WO2024169818A1 - Bwp切换处理方法、配置发送方法、装置及设备 - Google Patents
Bwp切换处理方法、配置发送方法、装置及设备 Download PDFInfo
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- WO2024169818A1 WO2024169818A1 PCT/CN2024/076509 CN2024076509W WO2024169818A1 WO 2024169818 A1 WO2024169818 A1 WO 2024169818A1 CN 2024076509 W CN2024076509 W CN 2024076509W WO 2024169818 A1 WO2024169818 A1 WO 2024169818A1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/06—Reselecting a communication resource in the serving access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
Definitions
- the present application belongs to the field of communication technology, and specifically relates to a bandwidth part (Bandwidth Part, BWP) switching processing method, configuration sending method, device and equipment.
- BWP bandwidth part
- multiple bandwidth parts can be configured for a terminal, for example, configuring an initial BWP and a separate initial BWP.
- the terminal will have a BWP switching scenario.
- the terminal may also have other operations when switching BWP, such as initiating small data transmission (SDT), monitoring paging, monitoring Paging Early Indication (PEI), monitoring wake-up signal (WUS), random access, receiving system information, etc.
- SDT small data transmission
- PEI Paging Early Indication
- WUS monitoring wake-up signal
- the processing between BWP switching and the above operations cannot be supported, resulting in poor transmission performance of the terminal.
- the embodiments of the present application provide a BWP switching processing method, a configuration sending method, an apparatus and a device, which can solve the problem of poor transmission performance of a terminal.
- a BWP switching processing method including:
- the terminal obtains a target configuration, where the target configuration is: a configuration of at least one of a target operation and a bandwidth part BWP;
- the terminal performs at least one of the target operation and BWP switching according to the target configuration and when a preset condition corresponding to the target operation or the second BWP is satisfied, wherein the BWP switching includes switching from the first BWP to the second BWP;
- the target operation is executed first, and then the BWP switching is executed, or the BWP switching is executed first, and then the target operation is executed;
- Executing the target operation includes at least one of the following:
- a configuration sending method including:
- the network side device sends a target configuration to the terminal, where the target configuration is: a configuration of at least one of a target operation and a bandwidth part BWP;
- the target configuration is used for: the terminal to perform at least one of the target operation and BWP switching when a preset condition corresponding to the target operation or the second BWP is satisfied according to the target configuration, wherein the BWP switching includes switching from the first BWP to the second BWP;
- the target operation is executed first, and then the BWP switching is executed, or the BWP switching is executed first, and then the target operation is executed;
- Executing the target operation includes at least one of the following:
- a BWP switching processing device including:
- An acquisition module used for acquiring a target configuration, wherein the target configuration is: a configuration of at least one of a target operation and a bandwidth part BWP;
- an execution module configured to execute at least one of the target operation and BWP switching according to the target configuration and when a preset condition corresponding to the target operation or the second BWP is met, wherein the BWP switching includes switching from the first BWP to the second BWP;
- the target operation is executed first, and then the BWP switching is executed, or the BWP switching is executed first, and then the target operation is executed;
- Executing the target operation includes at least one of the following:
- a configuration sending device including:
- a sending module configured to send a target configuration to a terminal, wherein the target configuration is: a configuration of at least one of a target operation and a bandwidth part BWP;
- the target configuration is used for: the terminal to perform at least one of the target operation and BWP switching when a preset condition corresponding to the target operation or the second BWP is satisfied according to the target configuration, wherein the BWP switching includes switching from the first BWP to the second BWP;
- the target operation is executed first, and then the BWP switching is executed, or the BWP switching is executed first, and then the target operation is executed;
- Executing the target operation includes at least one of the following:
- a terminal which includes a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the BWP switching processing method provided in the embodiment of the present application are implemented.
- a terminal comprising a processor and a communication interface, wherein the communication interface is used to obtain a target configuration, wherein the target configuration is: a configuration of at least one of a target operation and a bandwidth part BWP; an execution module, Used to execute at least one of the target operation and BWP switching according to the target configuration and when a preset condition corresponding to the target operation or the second BWP is met, the BWP switching includes switching from the first BWP to the second BWP; wherein, in the case of executing the target operation and the BWP switching: the target operation is executed first, and then the BWP switching is executed, or the BWP switching is executed first, and then the target operation is executed; executing the target operation includes at least one of the following: initiating small data transmission SDT, monitoring paging, monitoring PEI, monitoring wake-up signal WUS, random access, and receiving system information.
- a network side device which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the configuration sending method provided in the embodiment of the present application are implemented.
- a network side device including a processor and a communication interface, wherein the communication interface is used to send a target configuration to a terminal, and the target configuration is: a configuration of at least one of a target operation and a bandwidth part BWP; the target configuration is used for: the terminal executes at least one of the target operation and BWP switching when a preset condition corresponding to the target operation or the second BWP is satisfied according to the target configuration, and the BWP switching includes switching from a first BWP to a second BWP; wherein, in the case of executing the target operation and BWP switching: the target operation is executed first, and then the BWP switching is executed, or the BWP switching is executed first, and then the target operation is executed; executing the target operation includes at least one of the following: initiating small data transmission SDT, monitoring paging, monitoring PEI, monitoring wake-up signal WUS, random access, and receiving system information.
- a BWP switching processing system including: a terminal and a network side device, wherein the terminal can be used to execute the steps of the BWP switching processing method provided in the embodiment of the present application, and the network side device can be used to execute the steps of the configuration sending method provided in the embodiment of the present application.
- a readable storage medium on which a program or instruction is stored.
- the program or instruction is executed by a processor, the steps of the BWP switching processing method provided in the embodiment of the present application are implemented, or the steps of the configuration sending method provided in the embodiment of the present application are implemented.
- a chip which includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the BWP switching processing method provided in the embodiment of the present application, or to implement the configuration sending method provided in the embodiment of the present application.
- a computer program/program product is provided, wherein the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the steps of the BWP switching processing method provided in the embodiment of the present application, or the computer program/program product is executed by at least one processor to implement the steps of the configuration sending method provided in the embodiment of the present application.
- a terminal obtains a target configuration, wherein the target configuration is: a configuration of at least one of a target operation and a bandwidth part BWP; the terminal performs at least one of the target operation and BWP switching according to the target configuration when a preset condition corresponding to the target operation or the second BWP is met, and the BWP switching includes switching from a first BWP to the second BWP; wherein, in the case of performing the target operation and the BWP switching: the target operation is performed first, and then the BWP switching is performed, or the BWP switching is performed first, and then the BWP switching is performed.
- the target operation is performed; the target operation includes at least one of the following: initiating small data transmission SDT, monitoring paging, monitoring PEI, monitoring wake-up signal WUS, random access, and receiving system information.
- the target operation includes at least one of the following: initiating small data transmission SDT, monitoring paging, monitoring PEI, monitoring wake-up signal WUS, random access, and receiving system information.
- FIG1 is a block diagram of a wireless communication system to which an embodiment of the present application can be applied;
- FIG2 is a flow chart of a BWP switching processing method provided in an embodiment of the present application.
- FIG3 is a flow chart of a configuration sending method provided in an embodiment of the present application.
- FIG4 is a structural diagram of a BWP switching processing device provided in an embodiment of the present application.
- FIG5 is a structural diagram of a configuration sending device provided in an embodiment of the present application.
- FIG6 is a structural diagram of a communication device provided in an embodiment of the present application.
- FIG7 is a structural diagram of a terminal provided in an embodiment of the present application.
- FIG8 is a structural diagram of a network side device provided in an embodiment of the present application.
- first, second, etc. of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by “first” and “second” are generally of one type, and the number of objects is not limited, for example, the first object can be one or more.
- “or” in the present application represents at least one of the connected objects.
- “A or B” covers three schemes, namely, Scheme 1: including A but not including B; Scheme 2: including B but not including A; Scheme 3: including both A and B.
- the character "/" generally indicates that the objects associated with each other are in an "or” relationship.
- indication in this application can be a direct indication (or explicit indication) or an indirect indication (or implicit indication).
- a direct indication can be understood as the sender explicitly informing the receiver of specific information, operations to be performed, or request results in the sent indication;
- an indirect indication can be understood as the receiver determining the corresponding information according to the indication sent by the sender, or making a judgment and determining the operation to be performed or the request result according to the judgment result.
- LTE Long Term Evolution
- LTE-A Long Term Evolution
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Division Multiple Access
- SC-FDMA Single-carrier Frequency-Division Multiple Access
- NR New Radio
- 6G 6th Generation
- FIG1 shows a block diagram of a wireless communication system applicable to an embodiment of the present application.
- the wireless communication system includes a terminal 11 and a network side device 12 .
- the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a handheld computer, a netbook, an ultra-mobile personal computer (Ultra-mobile Personal Computer, UMPC), a mobile Internet device (Mobile Internet Device, MID), an augmented reality (Augmented Reality, AR), a virtual reality (Virtual Reality, VR) device, a robot, a wearable device (Wearable Device), a flight vehicle (flight vehicle), a vehicle user equipment (VUE), a shipborne equipment, a pedestrian terminal (Pedestrian User Equipment, PUE), a smart home (home appliances with wireless communication functions, such as refrigerators, televisions, washing machines or furniture, etc.), a game console, a personal computer (
- Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), smart wristbands, smart clothing, etc.
- the vehicle-mounted device can also be called a vehicle-mounted terminal, a vehicle-mounted controller, a vehicle-mounted module, a vehicle-mounted component, a vehicle-mounted chip or a vehicle-mounted unit, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present application.
- the network side device 12 may include an access network device or a core network device, wherein the access network device may also be called a radio access network (Radio Access Network, RAN) device, a radio access network function or a radio access network unit.
- the access network device may include a base station, a wireless local area network (Wireless Local Area Network, WLAN) access point (Access Point, AS) or a wireless fidelity (Wireless Fidelity, WiFi) node, etc.
- WLAN wireless Local Area Network
- AS Access Point
- WiFi wireless Fidelity
- the base station can be called Node B (Node B, NB), Evolved Node B (Evolved Node B, eNB), the next generation Node B (the next generation Node B, gNB), New Radio Node B (New Radio Node B, NR Node B), access point, Relay Base Station (Relay Base Station, RBS), Serving Base Station (Serving Base Station, SBS), Base Transceiver Station (Base Transceiver Station, BTS), radio base station, radio transceiver, base
- the base station is not limited to specific technical terms as long as the same technical effect is achieved. It should be noted that in the embodiments of the present application, only the base station in the NR system is taken as an example for introduction, and the specific type of the base station is not limited.
- the core network device may include but is not limited to at least one of the following: a core network node, a core network function, a mobility management entity (Mobility Management Entity, MME), an access mobility management function (Access and Mobility Management Function, AMF), a session management function (Session Management Function, SMF), a user plane function (User Plane Function, UPF), a policy control function (Policy Control Function, PCF), Policy and Charging Rules Function (PCRF), Edge Application Server Discovery Function (EASDF), Unified Data Management (UDM), Unified Data Repository (UDR), Home Subscriber Server (HSS), Centralized network configuration (CNC), Network Repository Function (NRF), Network Exposure Function (NEF), Local NEF (or L-NEF), Binding Support Function (BSF), Application Function (AF), etc.
- MME mobility management entity
- AMF Access and Mobility Management Function
- SMF Session Management Function
- PCF Policy Control Function
- PCF Policy and Charging Rules Function
- EASDF Edge Application Server
- core network device in the NR system is taken as an example for introduction, and the specific type of the core network device is not limited. But not limited to at least one of the following: core network node, core network function, mobility management entity (Mobility Management Entity, MME), access mobility management function (Access and Mobility Management Function, AMF), session management function (Session Management Function, SMF), user plane function (User Plane Function, UPF), policy control function (Policy Control Function, PCF), policy and charging rules function unit (Policy and Charging Rules Function, PCRF), edge application service discovery function (Edge Application Server Discovery Function, EASDF), unified data management (Unified Data Management, UDM), unified data storage (Unified Data Repository, UDR), home user server (Home Subscriber Server, HSS), centralized network configuration (CNC), network storage function (Network Repository Function, NRF), network exposure function (Network Exposure Function, NEF), local NEF (Local NEF, or L-
- a feature of small data transmission may be to avoid excessive signaling overhead caused by radio resource control (RRC) state transition and RRC connection establishment process for a non-connected user terminal (UE), thereby achieving the purpose of small data transmission through an extremely simple signaling process.
- RRC radio resource control
- the small data transmission can be performed when the current data radio bearer (DRB) of the terminal is in a suspended state rather than a released state.
- the terminal can first resume the DRB before sending a resume request (Resume Request) message, and then use RRC signaling to piggyback the small data.
- the data can be transmitted on the DRB just like a connected UE. This avoids state transitions and achieves the purpose of efficient small data transmission with less signaling overhead.
- small data transmission uses DRB transmission and the access stratum (AS) security has been activated
- small data transmission can perform necessary security protection on the data. For example: data encryption and integrity protection and other operations.
- the update method is to perform the next key update operation according to the parameters provided to it by the network side for calculating the next hop key when the terminal enters the suspended state.
- the data to be transmitted in a small data transmission may be transmitted in a dedicated traffic channel.
- the DTCH is carried on the DTCH and multiplexed with the uplink RRC connection resume request (RRCConnectionResumeRequest) message for transmission.
- RRCConnectionResumeRequest uplink RRC connection resume request
- RRCConnectionRelease downlink RRC connection release
- small data may be transmitted on a physical uplink shared channel (PUSCH) in message 3 (Msg3) during a 4-step random access channel (RACH) process.
- small data may also be transmitted on a PUSCH in message A (MsgA) during a two-step RACH process, or on PUSCH resources scheduled by a configured grant configured in an RRC inactive state.
- RACH-based small data transmission also referred to as RA-SDT
- small data transmission based on a PUSCH scheduled by a configured grant is referred to as CG-based small data transmission, also referred to as CG-SDT.
- the subsequent transmission of RA-SDT may be a Cell Radio Network Temporary Identifier (C-RNTI) scheduled transmission after contention resolution (CR).
- C-RNTI Cell Radio Network Temporary Identifier
- the subsequent transmission after receiving the downlink acknowledgement (DL ACK) corresponding to the CG sent by the common control channel (CCCH) message, the subsequent transmission belongs to the Subsequent transmission of the CG-SDT.
- the Subsequent transmission can be CG, dynamic grant (Dynamic Grant, DG), or dynamic downlink assignment (dynamic DL assignment).
- the terminal may perform one or more of the following operations on an initial DL BWP of a cell: reception of a synchronization signal block, uplink transmission of a random access process (in the corresponding initial DL BWP), downlink reception, and reception of system information and paging information.
- Radio resource management (RRM) measurements and cell reselection decisions may be performed based on a cell defining SSB (CD-SSB) in the initial DL BWP.
- CD-SSB cell defining SSB
- an additional initial DL BWP for some terminals (for example, some types of terminals, such as low-capability terminals ((reduced capability, redcap) UE)), and the terminal can perform the above-mentioned sending and receiving behaviors in the additional BWP.
- the additional BWP and the initial downlink BWP can be completely staggered in the frequency domain, or partially overlapped, or have an inclusion relationship.
- the additional initial DL BWP does not include SSB, it may cause the terminal to frequently perform RF retuning, that is, it is necessary to frequently return from the additional initial DL BWP to the bandwidth of the first downlink BWP to receive SSB, which will increase the power consumption of the terminal, increase the probability of service interruption, and reduce system performance. Therefore, including an SSB in the additional initial DL BWP can reduce the power consumption of the terminal in sending and receiving on the BWP.
- the second SSB can usually be an NCD-SSB, that is, the SSB does not include an indication of the system information reception configuration.
- the terminal may determine the location and frequency of the second SSB in the additional initial DL BWP based on system information in the initial downlink BWP or high-level signaling, and configure the terminal to operate at the frequency of the second SSB.
- Perform RRM measurement which may be intra-frequency measurement, and may include measurement of the serving cell and measurement of the same-frequency neighboring cell. Determine whether to enable neighboring cell measurement or whether to reselect a neighboring cell on the frequency based on the measurement result.
- the terminal before the terminal performs co-frequency measurement and inter-frequency measurement, it first performs a measurement of the serving cell.
- the measurement result of the serving cell is higher than a threshold, the terminal may not perform co-frequency or inter-frequency measurement.
- the measurement result may include: reference signal received power (RSRP) or reference signal received quality (RSRQ).
- FIG. 2 is a flow chart of a BWP switching processing method provided by an embodiment of the present application. As shown in FIG. 2 , the method includes the following steps:
- Step 201 The terminal obtains a target configuration, where the target configuration is: a configuration of at least one of a target operation and a BWP.
- the target configuration may be a configuration received by the terminal from the network side or sent by other terminals, or a configuration acquired by the terminal itself.
- the above target configuration is: the configuration of at least one of the target operation and BWP can be understood as any of the following:
- Target configuration includes configuration of target operations
- the target configuration includes the configuration of BWP
- Target configuration includes the configuration of target operation and the configuration of BWP.
- the configuration of the target operation may be a configuration of BWP granularity (BWP specific or per-BWP configuration), a configuration of UE granularity (UE specific or Per-UE configuration), or a configuration of cell granularity (Cell specific or per-UE configuration).
- BWP specific or per-BWP configuration BWP specific or per-BWP configuration
- UE specific or Per-UE configuration UE specific or Per-UE configuration
- Cell specific or per-UE configuration Cell specific or per-UE configuration.
- the configuration of the target operation may be applicable to all BWPs corresponding to the cell.
- the above objectives include at least one of the following:
- Step 202 The terminal performs at least one of the target operation and BWP switching according to the target configuration and when a preset condition corresponding to the target operation or the second BWP is met, wherein the BWP switching includes switching from the first BWP to the second BWP.
- the target operation is executed first, and then the BWP switching is executed, or the BWP switching is executed first, and then the target operation is executed;
- the performing of at least one of the target operation and the BWP switching includes giving priority to performing the BWP switching and possibly not performing the target operation, such as because a condition for performing the target operation is not satisfied. Or the performing of at least one of the target operation and the BWP switching may not be performed, such as because a condition for performing the BWP switching is not satisfied. conditions.
- the performing of at least one of the target operation and the BWP switching includes preferentially performing the BWP switching, and if a condition for performing the target operation is met, performing the target operation.
- the performing of the target operation preferentially, and if a condition for performing the BWP switching is met, performing the BWP switching.
- the prioritizing the BWP switching includes prioritizing the BWP switching when a condition for performing the BWP switching is met.
- the prioritizing the target operation includes prioritizing the target operation when a condition for performing the target operation is met.
- Executing the target operation includes at least one of the following:
- the above-mentioned terminal executes at least one of the target operation and BWP switching according to the target configuration when the preset conditions corresponding to the target operation or the second BWP are met. It can be that when the terminal determines that the preset conditions corresponding to the target operation or the second BWP are met according to the target configuration, at least one of the target operation and BWP switching is executed.
- the above-mentioned preset conditions may include at least one of the following:
- the preset condition corresponding to the target operation the preset condition corresponding to the above-mentioned second BWP.
- the above-mentioned preset conditions may be agreed upon by a protocol, configured on the network side, or determined by the terminal itself.
- At least one of the above-mentioned performing the target operation and the BWP switching may be understood as at least one of the following:
- the terminal receives the above target configuration. If the terminal determines that the SDT corresponding condition is met according to the target configuration, the terminal performs one of the following operations:
- a second BWP is configured (such as Separate initial BWP), and if SDT is not configured on the second BWP, SDT is initiated on the first BWP (such as Initial BWP).
- execution order of the above target operations and BWP switching can be determined by protocol agreement, network side configuration or terminal itself.
- the initiating SDT mentioned above may also be referred to as performing SDT.
- the above steps can be used to implement at least one of the above target operations and BWP switching for a BWP switching scenario to support processing of the above target operations and BWP switching, thereby improving the transmission performance of the terminal.
- the terminal switches from the first BWP to the second BWP first, and then performs the target operation.
- This brings the advantage of Execute the target operation (such as SDT) under the premise of meeting the system load sharing (offload) requirements to improve the transmission performance of the terminal; for example: by switching the BWP of the terminal, not all terminals execute SDT on the first BWP, resulting in insufficient resources or conflict congestion, and switching to the second BWP can share part of the system load.
- the terminal first executes the target operation and then switches from the first BWP to the second BWP.
- This has the advantage of satisfying the system offload requirements as much as possible while ensuring the target operation (such as SDT) to improve the transmission performance of the terminal.
- the terminal after the terminal switches from the first BWP to the second BWP, it does not execute the target operation (such as SDT), which can meet the system load sharing (offload) requirements to improve the transmission performance of the terminal; or, the terminal first executes the target operation (such as SDT) and does not switch from the first BWP to the second BWP, which can improve the transmission performance of the terminal and avoid the inability to execute the target operation after switching from the first BWP to the second BWP.
- the target operation such as SDT
- the target configuration includes at least one of the following:
- the above target configuration may be configured for the terminal through an RRC message, for example: RRC configures the following SDT parameters for the SDT process.
- the configuration of the above target operation can be used to configure at least one of the following:
- the data volume threshold used to determine whether to initiate SDT
- RSRP threshold configured for RACH resource selection for random access RA-SDT
- Control resource set (CORESET);
- the above target configuration may include at least one of the following:
- the data volume threshold used to determine whether to initiate SDT
- a reference signal received power RSRP threshold used to determine whether to initiate SDT
- RSRP threshold configured for RACH resource selection for random access RA-SDT
- the configuration of the SDT may be a configuration with BWP as the granularity (per-BWP configuration), for example, whether the first BWP and the second BWP are configured with SDT.
- the above-mentioned target configuration may include at least one of the following: paging search space, CORESET.
- the above target configuration may include: RACH search space, CORESET, and RACH resources.
- the above-mentioned target configuration may include at least one of the following: system information search space, common search space (common search space), and CORESET.
- the configuration of the target operation includes at least one of the following:
- the configuration of the target operation configured for the first BWP or the second BWP at a terminal granularity.
- the configuration with the cell as the granularity can be applicable to all BWPs, that is, the configuration of the target operation configured by the first BWP or the second BWP can be applicable to all BWPs.
- the configuration of the target operation can be flexibly configured in the above manner.
- the configuration of the second BWP may include: period, SSB index and other configurations.
- the configuration of the second BWP is used to configure at least one of the following:
- the SDT resources on the second BWP are The SDT resources on the second BWP.
- the above-mentioned SDT type may be RA-SDT or CG-SDT.
- the above-mentioned SDT resources may be RA-SDT resources or CG-SDT resources.
- the terminal can perform corresponding SDT based on these configurations to improve the transmission performance of the terminal.
- the preset condition corresponding to the target operation or the second BWP is satisfied, including at least one of the following:
- the second BWP is configured
- the second BWP is configured with a configuration of the target operation
- the first BWP is configured with a configuration of a target operation
- the configuration of the target operation is applied to the second BWP;
- the configuration of the target operation is applicable to the first BWP
- the target operation is configured on the first BWP
- the target operation is configured on the second BWP
- the type of the target operation configured on the first BWP is a preset type
- the type of the target operation configured on the second BWP is a preset type
- the resource of the target operation configured on the first BWP is a preset resource
- the resource of the target operation configured on the second BWP is a preset resource
- the type of the target operation applicable to the first BWP is a preset type
- the type of the target operation applicable to the second BWP is a preset type
- the resource applicable to the target operation of the first BWP is a preset resource
- the resources applicable to the target operation of the second BWP are preset resources.
- the execution condition of the above-mentioned target operation can be an execution condition of at least one of SDT, monitoring paging, monitoring PEI, monitoring wake-up signal WUS, random access, and receiving system information defined in the protocol.
- the execution condition of the above-mentioned BWP switching may be the condition of BWP switching defined in the protocol.
- the preset type of the target operation may be at least one of the following:
- the resource of the target operation is a preset resource and may be at least one of the following:
- RA-SDT resources or CG-SDT resources.
- the preset conditions can flexibly trigger the execution of at least one of the target operation and BWP switching to improve the transmission performance of the terminal.
- the first BWP includes at least one of the following:
- An initial BWP a BWP configured with a cell defining SSB (CD-SSB), a BWP including CORESET#0, and a BWP performing a first operation, wherein the first operation includes at least one of the following:
- Receiving system monitoring paging, monitoring PEI, receiving SSB, random access, measuring CD-SSB, cell selection, cell reselection, dwell, SDT.
- the above-mentioned BWP configured with CD-SSB may be a BWP including CD-SSB.
- the above CORESET#0 is CORESET#0 defined in the protocol.
- the random access may be to initiate RACH.
- the SDT in the embodiments of the present application may include at least one of the following:
- Random access RA-SDT subsequent transmission of RA-SDT, configuration authorization CG-SDT, subsequent transmission of CG-SDT.
- the second BWP includes at least one of the following:
- Additional initial BWP (Separate initial BWP), RedCap-specific initial BWP, BWP configured with non-cell defining SSB (NCD-SSB), BWP excluding CORESET#0, BWP not configured with CD-SSB, non-initial BWP, other BWPs between frequency bands (Inter-Band other BWPs), other BWPs within the frequency band (Intra-Band other BWPs), other BWPs of different frequencies (Inter-frequency other BWPs), other BWPs of the same frequency (Intra-frequency other BWPs), BWPs performing the second operation, wherein the second The operation includes at least one of the following:
- the additional initial BWP is configured with an SDT or has an SDT applicable to the additional initial BWP;
- the terminal determines that the target configuration is invalid; or
- the terminal performs one of the following:
- the additional initial BWP is configured with SDT or has SDT applicable to the additional initial BWP, so that the terminal can perform SDT on the additional initial BWP to improve the transmission performance of the terminal.
- the terminal may end the process, or not perform the target operation, or not perform the BWP switching.
- the terminal may also determine that the first configuration is valid and perform at least one of the above-mentioned target operation and BWP switching.
- the terminal can perform SDT on the additional initial BWP to improve the transmission performance of the terminal.
- the SDT or SDT configuration configured on the BWP can be understood as having an SDT or SDT configuration applicable to the BWP
- the SDT or SDT configuration configured on the first BWP can be understood as having an SDT or SDT configuration applicable to the first BWP
- the SDT or SDT configuration configured on the second BWP can be understood as having an SDT or SDT configuration applicable to the second BWP.
- the priority of the BWP switching is higher than the priority of the target operation
- the priority of the target operation is higher than the priority of the BWP switching;
- the network side configures the BWP switching to be performed preferentially; or
- the network side configures the target operation to be executed preferentially.
- Solution 1 The priority of the terminal switching from the first BWP to the second BWP is higher than that of the terminal initiating SDT. This has the advantage of performing SDT under the premise of satisfying the system offload requirement.
- Solution 2 The priority of the terminal initiating SDT is higher than that of switching from the first BWP to the second BWP. The benefit of this is that the system offload requirements are met as much as possible under the premise of ensuring SDT.
- Solution 3 The network configures the terminal to prioritize BWP switching or SDT.
- the benefit of this is that the network can flexibly configure the priority of BWP switching and SDT in different scenarios, thereby improving flexibility.
- the target operation includes RA-SDT
- the BWP switching is performed first, and then the RA-SDT is performed
- the CG-SDT is preferentially executed, and then the BWP switching is executed;
- the RA-SDT is preferentially performed, and then the BWP switching is performed;
- the BWP switching is performed first, and then the CG-SDT is performed.
- the performing at least one of the target operation and the BWP switching includes:
- the BWP switching condition is met, the BWP switching is performed, and if the second BWP meets the target operation execution condition, the target operation is performed again; or
- the target operation execution condition is met, the target operation is executed, and if the BWP switching condition is met, the BWP switching is executed;
- the BWP switching condition includes one of the following:
- the second BWP is configured, there are SDT resources on the second BWP, and the SDT type on the second BWP is a preset type;
- the target operation execution condition includes:
- SDT resources are configured.
- the target operation execution condition may also be a condition defined in the protocol, for example, the measurement result meets a threshold value for executing SDT, etc., which is not limited.
- the above-mentioned BWP switching conditions and target operation execution conditions may be conditions defined in the protocol or conditions configured on the network side.
- the preset condition corresponding to the target operation or the second BWP includes the BWP switching condition or the target operation execution condition.
- the above preset type may be RA-SDT or CG-SDT.
- the BWP switching condition is not met, the BWP switching is not performed.
- the BWP switching condition and the target operation execution condition can be used to flexibly select or not execute the target operation, or flexibly select or not execute the BWP switching, which is more conducive to improving the terminal transmission performance.
- the terminal performs at least one of the target operation and the bandwidth part BWP switching according to the target configuration when a preset condition corresponding to the target operation or the second BWP is met, including:
- the terminal switches from the first BWP to the second BWP; or,
- the terminal preferentially initiates an SDT and then switches from the first BWP to the second BWP; or,
- the terminal initiates an SDT.
- the terminal initiates SDT first and then switches from the first BWP to the second BWP, or the terminal initiates SDT but does not perform BWP switching, thereby avoiding waste of SDT resources.
- the initiating SDT includes at least one of the following:
- the SDT process is initialized, wherein the SDT configuration is applied when performing SDT resource selection or data transmission.
- the above-mentioned initialization SDT process may be that the terminal does not initiate SDT based on the SDT configuration configured by the first BWP. For example, when initiating SDT, the terminal first performs an initial SDT process not based on the SDT configuration on any BWP. Then, when the SDT resource is selected or transmitted, it is determined which BWP on which SDT configuration is applied, so that the selected SDT configuration can be more closely matched with the initiated SDT, thereby improving the transmission performance of the SDT.
- the method further includes:
- the SDT configuration when the SDT configuration is not configured on the second BWP, it can be achieved that after switching to the second BWP, the SDT is stopped or interrupted to avoid SDT transmission errors.
- the terminal switches from the first BWP to the second BWP, including:
- the terminal switches from the first BWP to the second BWP;
- satisfying the first condition includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the first BWP are RA-SDT resources
- the terminal determines that the SDT initiated or executed is a RA-SDT
- the network-side configuration gives priority to BWP switching
- the first condition being satisfied includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the first BWP are CG-SDT resources;
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the network side configuration gives priority to BWP switching.
- switching from the first BWP to the second BWP can be achieved without initiating SDT, thereby ensuring that the system can be offloaded through the second BWP.
- the initiating SDT is initiating CG-SDT under a second condition, where the second condition includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the first BWP are CG-SDT resources;
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the network side configuration takes precedence in initiating SDT
- the initiating SDT is initiating RA-SDT under a second condition, where the second condition includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the first BWP are RA-SDT resources
- the terminal determines that the SDT initiated or executed is a RA-SDT
- the network side configuration takes precedence in initiating SDT.
- the terminal performs at least one of the target operation and the bandwidth part BWP switching according to the target configuration when a preset condition corresponding to the target operation or the second BWP is met, including:
- the terminal preferentially switches from the first BWP to the second BWP and then initiates SDT; or,
- the terminal preferentially initiates SDT and then switches from the first BWP to the second BWP.
- the SDT configuration when the SDT configuration is configured on the first BWP and the second BWP, or when the SDT configuration is applicable to the first BWP and the second BWP, it is possible to preferentially switch from the first BWP to the second BWP and then initiate SDT, or preferentially initiate SDT and then switch from the first BWP to the second BWP. This can both ensure the system offload requirements and improve the transmission performance of the terminal.
- the initiating SDT includes at least one of the following:
- the above-mentioned initialization SDT process may be that the terminal does not initiate SDT based on the SDT configuration configured by the first BWP and the second BWP. For example, when initiating SDT, it first performs the initial SDT process not based on the SDT configuration on any BWP, and then determines which BWP to apply the SDT configuration when performing SDT resource selection or transmission. In this way, the selected SDT configuration can be more closely matched with the initiated SDT, thereby improving the transmission performance of the SDT.
- the terminal can initiate SDT based on the SDT configurations of various BWPs, thereby improving the flexibility of SDT transmission.
- the terminal preferentially switches from the first BWP to the second BWP, and then initiates the SDT, including:
- the terminal preferentially switches from the first BWP to the second BWP, and then initiates the SDT;
- satisfying the third condition includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the first BWP are RA-SDT resources
- the SDT configured by the SDT configuration of the second BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the second BWP are RA-SDT resources
- the terminal determines that the SDT initiated or executed is a RA-SDT
- the network-side configuration gives priority to BWP switching
- the third condition being satisfied includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the first BWP are CG-SDT resources;
- the SDT configured by the SDT configuration of the second BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the second BWP are CG-SDT resources;
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the network side configuration gives priority to BWP switching.
- the first BWP is preferentially switched to the second BWP, and then the SDT is initiated, which can both ensure the system offload requirement and improve the transmission performance of the terminal.
- the terminal preferentially initiates SDT, and then switches from the first BWP to the second BWP, including:
- the terminal preferentially initiates SDT, and then switches from the first BWP to the second BWP;
- satisfying the fourth condition includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the first BWP are CG-SDT resources;
- the SDT configured by the SDT configuration of the second BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the second BWP are CG-SDT resources;
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the network side configuration takes precedence in initiating SDT
- the fourth condition being satisfied includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the first BWP are RA-SDT resources
- the SDT configured by the SDT configuration of the second BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the second BWP are RA-SDT resources
- the terminal determines that the SDT initiated or executed is a RA-SDT
- the network side configuration takes precedence in initiating SDT.
- SDT can be initiated preferentially, and then the first BWP is switched to the second BWP, which can improve the transmission performance of the terminal and ensure the offload requirement of the system.
- the method further includes:
- the terminal After switching to the second BWP, the terminal performs SDT based on the SDT configuration configured in the second BWP.
- the SDT configuration may be configured on the first BWP and the second BWP, or the SDT configuration may be applicable to the first BWP and the second BWP.
- the terminal After switching to the second BWP, the terminal performs SDT based on the SDT configuration configured in the second BWP, so that the configuration used for SDT transmission matches the current BWP, thereby improving the transmission performance of SDT.
- the terminal performs at least one of the target operation and BWP switching according to the target configuration when a preset condition corresponding to the target operation or the second BWP is met, including:
- the terminal preferentially switches from the first BWP to the second BWP and then initiates SDT; or,
- the terminal preferentially initiates an SDT and then switches from the first BWP to the second BWP; or,
- the terminal switches from the first BWP to the second BWP.
- the first BWP is not configured with SDT configuration
- the second BWP is configured with SDT configuration, or the SDT configuration is not applicable to the first BWP but applicable to the second BWP
- the terminal switches from the first BWP to the second BWP without initiating the SDT to ensure the system offload requirement. For example, if the terminal determines that there is no SDT configuration on the first BWP, the terminal does not initiate the SDT.
- the initiating SDT includes at least one of the following:
- the above-mentioned initial SDT initiation process may be that the terminal initiates SDT not based on the SDT configuration configured by the second BWP. For example, when initiating SDT, the terminal first performs the initial SDT process not based on the SDT configuration on any BWP, and then determines which BWP to apply the SDT configuration when performing specific SDT resource selection or transmission. In this way, the selected SDT configuration can be more closely matched with the initiated SDT, thereby improving the transmission performance of the SDT.
- the method further includes:
- the terminal After switching to the second BWP, the terminal performs SDT based on the SDT configuration configured in the second BWP.
- the terminal when the first BWP is not configured with an SDT configuration and the second BWP is configured with an SDT configuration, or the SDT configuration is not applicable to the first BWP but applicable to the second BWP, after switching to the second BWP, the terminal performs SDT based on the SDT configuration configured in the second BWP, so that the configuration used for SDT transmission matches the current BWP, thereby improving the transmission performance of SDT.
- the terminal preferentially switches from the first BWP to the second BWP, and then initiates the SDT, including:
- the terminal preferentially switches from the first BWP to the second BWP, and then initiates SDT;
- the fifth condition being met includes at least one of the following:
- the SDT configured by the SDT configuration of the second BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the second BWP are RA-SDT resources
- the terminal determines that the SDT initiated or executed is a RA-SDT
- the network-side configuration gives priority to BWP switching
- the fifth condition being satisfied includes at least one of the following:
- the SDT configured by the SDT configuration of the second BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the second BWP are CG-SDT resources;
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the network side configuration gives priority to BWP switching.
- switching from the first BWP to the second BWP can be achieved without initiating SDT, thereby ensuring that the system can be offloaded through the second BWP.
- the terminal preferentially initiates an SDT, and then switches from the first BWP to the second BWP, including:
- the terminal preferentially initiates an SDT, and then switches from the first BWP to the second BWP;
- satisfying the sixth condition includes at least one of the following:
- the SDT configured by the SDT configuration of the second BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the second BWP are CG-SDT resources;
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the network side configuration takes precedence in initiating SDT
- the sixth condition being satisfied includes at least one of the following:
- the SDT configured by the SDT configuration of the second BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the second BWP are RA-SDT resources
- the terminal determines that the SDT initiated or executed is a RA-SDT
- the network side configuration takes precedence in initiating SDT.
- SDT can be initiated first, and then the first BWP is switched to the second BWP, which can improve the transmission performance of the terminal and ensure the offload requirement of the system.
- the SDT configuration of the target operation is at a cell granularity
- the SDT configuration is applied to all BWPs.
- the application of the above-mentioned SDT configuration to all BWPs may be that the SDT configuration is applied to all BWPs in the cell. In this way, since the SDT configuration is applied to all BWPs, configuration overhead can be saved.
- performing SDT at the additional initial BWP includes at least one of the following:
- the uplink signal may include at least one of the following:
- RACH preamble RACH message 3 (msg.3).
- the above-mentioned sending of uplink signal may also be sending CG-SDT.
- the above-mentioned downlink signal may include a physical downlink control channel (PDCCH).
- PDCH physical downlink control channel
- performing SDT on the separate initial BWP includes at least one of the following:
- Monitor downlink signals such as PDCCH, on Separate initial DL BWP (or initial DL BWP).
- the performing at least one of the target operation and the BWP switching includes:
- the terminal is configured with SDT and the second BWP
- SDT is executed first, and then the first BWP is switched to the second BWP.
- a terminal obtains a target configuration, wherein the target configuration is: a configuration of at least one of a target operation and a bandwidth part BWP; the terminal executes at least one of the target operation and BWP switching according to the target configuration, when a preset condition corresponding to the target operation or the second BWP is met, and the BWP switching includes switching from a first BWP to a second BWP; wherein, in the case of executing the target operation and the BWP switching: the target operation is executed first, and then the BWP switching is executed, or the BWP switching is executed first, and then the target operation is executed; executing the target operation includes at least one of the following: initiating small data transmission SDT, monitoring paging, Monitor PEI, monitor wake-up signal WUS, perform random access, and receive system information. In this way, at least one of the above target operation and BWP switching can be performed for the BWP switching scenario to support the processing of the above target operation and BWP switching,
- FIG. 3 is a flowchart of a configuration sending method provided in an embodiment of the present application. As shown in FIG. 3, the method includes the following steps:
- Step 301 The network side device sends a target configuration to the terminal, where the target configuration is: configuration of at least one of a target operation and a bandwidth part BWP;
- the target configuration is used for: the terminal to perform at least one of the target operation and BWP switching when a preset condition corresponding to the target operation or the second BWP is satisfied according to the target configuration, wherein the BWP switching includes switching from the first BWP to the second BWP;
- the target operation is executed first, and then the BWP switching is executed, or the BWP switching is executed first, and then the target operation is executed;
- Executing the target operation includes at least one of the following:
- the target configuration includes at least one of the following:
- the configuration of the target operation is used to configure at least one of the following:
- the data volume threshold used to determine whether to initiate SDT
- a reference signal received power RSRP threshold used to determine whether to initiate SDT
- RSRP threshold configured for RACH resource selection for random access RA-SDT
- the configuration of the target operation includes at least one of the following:
- the configuration of the target operation configured for the first BWP or the second BWP at a terminal granularity.
- the configuration of the second BWP is used to configure at least one of the following:
- the SDT resources on the second BWP are The SDT resources on the second BWP.
- this embodiment is an implementation of the network side device corresponding to the embodiment shown in Figure 2. Its specific implementation can refer to the relevant description of the embodiment shown in Figure 2. In order to avoid repeated description, this embodiment will not be repeated.
- the terminal may prioritize SDT or BWP switching, which may include at least one of the following solutions:
- Solution 1 The priority of the terminal switching from the first BWP to the second BWP is higher than that of the terminal initiating SDT. This has the advantage of performing SDT under the premise of satisfying the system offload requirement.
- Solution 2 The priority of the terminal initiating SDT is higher than that of switching from the first BWP to the second BWP. The benefit of this is that the system offload requirements are met as much as possible under the premise of ensuring SDT.
- Solution 3 The network configures the terminal to prioritize BWP switching or SDT.
- the benefit of this is that the network can flexibly configure the priority of BWP switching and SDT in different scenarios, thereby improving flexibility.
- Solution 4.1 For RA-SDT, BWP switching takes precedence over SDT; for CG-SDT, SDT switching takes precedence over BWP switching. The benefit of this is that for the random access process, SDT is performed under the premise of meeting the system offload requirements.
- Solution 4.2 For RA-SDT, SDT switching takes precedence over BWP switching; for CG-SDT, BWP switching takes precedence over SDT. The benefit of this is that for Configured grant, SDT is performed on the premise of meeting the system offload requirements.
- Solution IV.3 Network configuration Solution IV.1 and Solution IV.2
- Solution 5.1 If the network is configured with separate initial BWP, if SDT is to be configured, then SDT must be configured on the separate initial BWP (whether it is also configured on the initial BWP is not restricted). That is, SDT cannot be configured only on the initial BWP, but not on the separate initial BWP. Specifically, the problem to be solved by this patent is avoided from the perspective of configuration.
- Solution 5.2 If the network is configured with separate initial BWP, if SDT is configured on Initial BWP, and SDT is not configured on separate initial BWP.
- the terminal performs one of the following:
- the terminal assumes that the SDT on the initial BWP also applies to the Separate initial BWP;
- the terminal assumes that the SDT on the separate initial BWP is consistent with the SDT configured on the Initial BWP.
- performing SDT in separate initial BWP includes at least one of the following:
- Monitor downlink signals such as PDCCH, on Separate initial DL BWP (or initial DL BWP).
- the SDT configuration includes at least one of the following:
- sdt DataVolumeThreshold data volume threshold used by UE to determine whether to execute the sdt process
- Sdt RSRP threshold RSRP threshold used by UE to determine whether to perform the Sdt process
- cg SDT RSRPThresholdSSB Selects the configured RSRP threshold for SSB of cg-SDT.
- the configuration of SDT is a per-BWP configuration.
- the first BWP includes at least one of the following:
- BWP including CD-SSB
- the second BWP includes at least one of the following:
- the terminal performs at least one of the following operations on the first BWP:
- SDT including RA-SDT, CG-SDT, subsequent transmission of RA-SDT, subsequent transmission of CG-SDT transmission.
- the terminal performs at least one of the following operations on the second BWP:
- SDT including RA-SDT, CG-SDT, subsequent transmission of RA-SDT, and subsequent transmission of CG-SDT.
- Paging configuration includes at least one of the following: Paging search space, Coreset
- RACH process corresponding to SDT configuration
- RACH configuration includes at least one of the following: RACH search space, Coreset, RACH resources
- SI receiving process corresponding to SDT configuration, SI configuration includes at least one of the following: SI search space, common search space, Coreset.
- the terminal receives the target configuration, and if the SDT corresponding condition is met according to the target configuration, the terminal performs one of the following operations:
- the target configuration includes:
- Scenario 1 The first BWP is configured with the SDT configuration, and the second BWP is not configured with the SDT configuration.
- the details are as follows:
- Solution 1 If the terminal is configured with a second BWP, the terminal switches to the second BWP.
- the terminal cannot initiate SDT.
- Solution 2 The terminal initiates SDT
- the terminal switches to the second BWP.
- the terminal does not switch to the second BWP.
- the terminal initiates SDT, specifically, if SDT is configured in the first BWP and/or the second BWP, the terminal initiates SDT. Specifically, it includes at least one of the following:
- the terminal does not initiate SDT based on the SDT configuration configured by the first BWP
- the SDT process is initialized first, not based on any SDT configuration on the BWP.
- the terminal switching to the second BWP further includes: stopping or interrupting the SDT process //because the second BWP has no SDT configuration.
- the terminal initiates SDT based on the SDT configuration configured by the first BWP
- the terminal switching to the second BWP further includes: stopping or interrupting the SDT process //because the second BWP has no SDT configuration.
- the terminal determines that there is no SDT configuration on the second BWP, the terminal does not initiate SDT.
- Solution 3 The terminal receives a network instruction, wherein the network instruction is used to instruct the terminal to give priority to BWP switching or to initiate SDT.
- solution 1 specifically, if the terminal is configured with the second BWP, the terminal switches to the second BWP.
- Solution 2 Specifically, the terminal initiates SDT. Further, if the terminal is configured with a second BWP, and SDT is not configured on the second BWP, the terminal does not switch to the second BWP.
- Solution 4.1 For RA-SDT, Solution 1:
- the configured SDT is RA-SDT
- the configured SDT resource is RA-SDT resource
- the terminal determines that the SDT initiated or executed is RA-SDT;
- the terminal If the terminal is configured with a second BWP, the terminal switches to the second BWP.
- the configured SDT is CG-SDT
- the configured SDT resource is a CG-SDT resource
- the terminal determines that the SDT initiated or executed is a CG-SDT
- Solution 4.2 For RA-SDT, Solution 2:
- the configured SDT is RA-SDT
- the configured SDT resource is RA-SDT resource
- the terminal determines that the SDT initiated or executed is RA-SDT;
- the configured SDT is CG-SDT
- the configured SDT resource is a CG-SDT resource
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the terminal If the terminal is configured with a second BWP, the terminal switches to the second BWP.
- the terminal receives a network indication.
- the network indication is used to indicate at least one of the following to the terminal:
- the terminal shall prioritize BWP switching
- the terminal initiates SDT first;
- solution 1 Specifically, if the terminal is configured with the second BWP, the terminal switches to the second BWP.
- the second solution is as follows: Specifically, the terminal initiates SDT;
- the terminal initiates SDT first
- the terminal prioritizes BWP switching
- the second solution is as follows: Specifically, the terminal initiates SDT;
- solution 1 Specifically, if the terminal is configured with a second BWP, the terminal switches to the second BWP.
- the terminal receives a configuration in which the first BWP is configured with SDT configuration and the second BWP is not configured with SDT configuration, it is considered to be an invalid configuration.
- Solution 5.2 If the network is configured with separate initial BWP, if SDT is configured on Initial BWP, and SDT is not configured on separate initial BWP.
- the terminal performs one of the following:
- the terminal assumes that SDT on the initial BWP is also applicable on the Separate initial BWP.
- the terminal assumes that the SDT on the separate initial BWP is consistent with the SDT configured on the Initial BWP.
- the terminal initiates SDT or switches BWP through schemes one to four.
- Solution 1 If the terminal is configured with a second BWP, the terminal switches to the second BWP.
- the terminal initiates SDT.
- Solution 2 The terminal initiates SDT.
- the terminal If the terminal is configured with a second BWP, the terminal switches to the second BWP
- the terminal performs SDT based on the SDT configuration configured on the second BWP.
- the terminal initiates SDT, specifically, if SDT is configured in the first BWP and/or the second BWP, the terminal initiates SDT. Specifically, it includes at least one of the following:
- the terminal does not initiate SDT based on the SDT configuration of the first BWP configuration and the SDT configuration of the second BWP configuration.
- the SDT process is initiated without any SDT configuration on the BWP. Then, when performing SDT resource selection or transmission, it is determined which BWP SDT configuration should be applied.
- SDT is performed based on the configuration of the second BWP.
- the terminal initiates SDT based on the SDT configuration configured on the second BWP // Because the terminal will subsequently switch to the second BWP, SDT is initiated based on the SDT configuration on the second BWP first
- the terminal performs SDT based on the configuration of the second BWP.
- the terminal initiates SDT based on the SDT configuration configured by the first BWP.
- the terminal After the terminal switches to the second BWP, the terminal performs SDT based on the configuration of the second BWP.
- the terminal initiates SDT based on the SDT configuration of the current BWP configuration.
- the current BWP is the BWP on which the terminal is located, and the SDT is initiated based on the SDT configuration on that BWP.
- the terminal performs SDT based on the configuration of the second BWP.
- Solution 3 The terminal receives a network instruction, wherein the network instruction is used to instruct the terminal to give priority to BWP switching or to initiate SDT.
- solution 1 specifically, if the terminal is configured with the second BWP, the terminal switches to the second BWP.
- solution 2 Specifically, the terminal initiates SDT. Further, if a second BWP is configured, and SDT is configured on the second BWP, the BWP is switched to the second BWP.
- Solution 4.1 For RA-SDT, Solution 1:
- the configured SDT is RA-SDT
- the configured SDT resource is RA-SDT resource
- the terminal determines that the SDT initiated or executed is RA-SDT;
- the terminal If the terminal is configured with a second BWP, the terminal switches to the second BWP.
- the configured SDT is CG-SDT
- the configured SDT resource is a CG-SDT resource
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the terminal initiates SDT; further, if a second BWP is configured and SDT is configured on the second BWP, the BWP is switched to the second BWP.
- Solution 4.2 For RA-SDT, Solution 2:
- the configured SDT is RA-SDT
- the configured SDT resource is RA-SDT resource
- the terminal determines that the SDT initiated or executed is RA-SDT;
- the terminal initiates SDT; further, if a second BWP is configured and SDT is configured on the second BWP, the BWP is switched to the second BWP.
- the configured SDT is CG-SDT
- the configured SDT resource is a CG-SDT resource
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the terminal If the terminal is configured with a second BWP, the terminal switches to the second BWP.
- the terminal receives a network indication.
- the network indication is used to indicate at least one of the following to the terminal:
- the terminal will switch to BWP first.
- solution 1 Specifically, if the terminal is configured with the second BWP, the terminal switches to the second BWP.
- the second solution is as follows: Specifically, the terminal initiates SDT;
- the terminal initiates SDT first;
- the terminal shall give priority to BWP switching
- the second solution is as follows: Specifically, the terminal initiates SDT;
- solution 1 Specifically, if the terminal is configured with a second BWP, the terminal switches to the second BWP.
- Embodiment 4 is a diagrammatic representation of Embodiment 4:
- This embodiment mainly takes scenario three as an example for illustration.
- Scenario three the first BWP is not configured with SDT configuration, and the second BWP is configured with SDT configuration.
- Solution 1 If the terminal is configured with a second BWP, the terminal switches to the second BWP.
- the terminal initiates SDT.
- Solution 2 The terminal initiates SDT
- the terminal If the terminal is configured with a second BWP, the terminal switches to the second BWP.
- initiating SDT and switching to the second BWP have a sequence.
- the terminal initiates SDT, specifically, if SDT is configured in the first BWP and/or the second BWP, the terminal initiates SDT. Specifically, it includes at least one of the following:
- the terminal does not initiate SDT based on the SDT configuration configured by the second BWP
- the SDT process is initialized first, not based on any SDT configuration on the BWP.
- the terminal switching to the second BWP further includes: performing SDT based on the configuration of the second BWP
- the terminal initiates SDT based on the SDT configuration configured by the second BWP
- the terminal performs SDT based on the configuration of the second BWP
- the terminal determines that there is no SDT configuration on the first BWP, the terminal does not initiate SDT.
- Solution 3 The terminal receives a network instruction, wherein the network instruction is used to instruct the terminal to give priority to BWP switching or to initiate SDT.
- solution 1 specifically, if the terminal is configured with the second BWP, the terminal switches to the second BWP.
- solution 2 Specifically, the terminal initiates SDT. Further, if a second BWP is configured, and SDT is configured on the second BWP, the BWP is switched to the second BWP.
- Solution 4.1 For RA-SDT, Solution 1:
- the configured SDT is RA-SDT
- the configured SDT resource is RA-SDT resource
- the terminal determines that the SDT initiated or executed is RA-SDT;
- the terminal If the terminal is configured with a second BWP, the terminal switches to the second BWP.
- an SDT is initiated.
- the configured SDT is CG-SDT
- the configured SDT resource is a CG-SDT resource
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the terminal initiates SDT; further, if a second BWP is configured and SDT is configured on the second BWP, the BWP is switched to the second BWP.
- Solution 4.2 For RA-SDT, Solution 2:
- the configured SDT is RA-SDT
- the configured SDT resource is RA-SDT resource
- the terminal determines that the SDT initiated or executed is RA-SDT;
- the terminal initiates SDT; further, if a second BWP is configured and SDT is configured on the second BWP, the BWP is switched to the second BWP.
- the configured SDT is CG-SDT
- the configured SDT resource is a CG-SDT resource
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the terminal If the terminal is configured with a second BWP, the terminal switches to the second BWP.
- the terminal receives a network indication.
- the network indication is used to indicate at least one of the following to the terminal:
- the terminal shall prioritize BWP switching
- the terminal initiates SDT first;
- solution 1 Specifically, if the terminal is configured with the second BWP, the terminal switches to the second BWP.
- the second solution is: Specifically, the terminal initiates SDT; further, if a second BWP is configured and SDT is configured on the second BWP, the BWP is switched to the second BWP.
- the terminal initiates SDT first;
- the terminal shall give priority to BWP switching
- the second solution is: Specifically, the terminal initiates SDT; further, if a second BWP is configured and SDT is configured on the second BWP, the BWP is switched to the second BWP.
- solution 1 Specifically, if the terminal is configured with a second BWP, the terminal switches to the second BWP.
- Solution 5.2 If the network is configured with separate initial BWP, if SDT is configured on separate initial BWP, and SDT is not configured on initial BWP.
- the terminal performs one of the following:
- the terminal assumes that SDT on the separate initial BWP also applies to the initial BWP.
- the terminal assumes that the SDT on the initial BWP is consistent with the SDT configured on the separate Initial BWP.
- the terminal initiates SDT and/or switches BWP through schemes 1 to 4.
- Scenario 4 The first BWP is not configured with SDT configuration, and the second BWP is not configured with SDT configuration.
- the terminal switches to the second BWP.
- the first BWP and the second BWP are not configured with SDT, but are configured with configurations corresponding to other processes, then they are similar to the three scenarios of the above-mentioned SDT configuration and will not be elaborated here.
- the BWP switching process provided in the embodiment of the present application may be executed by a BWP switching processing device.
- a BWP switching processing method executed by a BWP switching processing device is taken as an example to illustrate that the BWP switching processing device provided in the embodiment of the present application is provided.
- FIG. 4 is a structural diagram of a BWP switching processing device provided in an embodiment of the present application.
- the BWP switching processing device 400 includes:
- the acquisition module 401 is used to acquire a target configuration, where the target configuration is: a configuration of at least one of a target operation and a bandwidth part BWP;
- An execution module 402 is configured to execute at least one of the target operation and BWP switching according to the target configuration when a preset condition corresponding to the target operation or the second BWP is met, wherein the BWP switching includes switching from the first BWP to the second BWP;
- the target operation is executed first, and then the BWP switching is executed, or the BWP switching is executed first, and then the target operation is executed;
- Executing the target operation includes at least one of the following:
- the target configuration includes at least one of the following:
- the configuration of the target operation is used to configure at least one of the following:
- the data volume threshold used to determine whether to initiate SDT
- a reference signal received power RSRP threshold used to determine whether to initiate SDT
- RSRP threshold configured for RACH resource selection for random access RA-SDT
- the configuration of the target operation includes at least one of the following:
- the configuration of the target operation configured for the first BWP or the second BWP at a terminal granularity.
- the configuration of the second BWP is used to configure at least one of the following:
- the SDT resources on the second BWP are The SDT resources on the second BWP.
- the preset condition corresponding to the target operation or the second BWP is satisfied, including at least one of the following:
- the second BWP is configured
- the second BWP is configured with a configuration of the target operation
- the first BWP is configured with a configuration of a target operation
- the configuration of the target operation is applied to the second BWP;
- the configuration of the target operation is applicable to the first BWP
- the target operation is configured on the first BWP
- the target operation is configured on the second BWP
- the type of the target operation configured on the first BWP is a preset type
- the type of the target operation configured on the second BWP is a preset type
- the resource of the target operation configured on the first BWP is a preset resource
- the resource of the target operation configured on the second BWP is a preset resource
- the type of the target operation applicable to the first BWP is a preset type
- the type of the target operation applicable to the second BWP is a preset type
- the resource applicable to the target operation of the first BWP is a preset resource
- the resources applicable to the target operation of the second BWP are preset resources.
- the first BWP includes at least one of the following:
- An initial BWP a BWP configured with a cell-defining CD-SSB, a BWP including CORESET#0, and a BWP performing a first operation, wherein the first operation includes at least one of the following:
- Receive system monitor paging, monitor PEI, receive SSB, random access, measure CD-SSB, cell selection, cell reselection, dwell, SDT.
- the second BWP includes at least one of the following:
- BWPs performing a second operation, wherein the second operation includes at least one of the following:
- the additional initial BWP is configured with an SDT or has an SDT applicable to the additional initial BWP;
- the terminal determines that the target configuration is invalid; or
- the terminal performs one of the following:
- the SDT includes at least one of the following:
- Random access RA-SDT subsequent transmission of RA-SDT, configuration authorization CG-SDT, subsequent transmission of CG-SDT.
- the priority of the BWP switching is higher than the priority of the target operation
- the priority of the target operation is higher than the priority of the BWP switching;
- the network side configures the BWP switching to be performed preferentially; or
- the network side configures the target operation to be executed preferentially.
- the target operation includes RA-SDT
- the BWP switching is performed first, and then the RA-SDT is performed
- the CG-SDT is preferentially executed, and then the BWP switching is executed;
- the RA-SDT is preferentially performed, and then the BWP switching is performed;
- the BWP switching is performed first, and then the CG-SDT is performed.
- the performing at least one of the target operation and the BWP switching includes:
- the BWP switching condition is met, the BWP switching is performed, and if the second BWP meets the target operation execution condition, the target operation is performed again; or
- the target operation execution condition is met, the target operation is executed, and if the BWP switching condition is met, the BWP switching is executed;
- the BWP switching condition includes one of the following:
- the second BWP is configured, there are SDT resources on the second BWP, and the SDT type on the second BWP is a preset type;
- the target operation execution condition includes:
- execution module 402 is used to:
- the terminal switches from the first BWP to the second BWP; or,
- the terminal preferentially initiates an SDT and then switches from the first BWP to the second BWP; or,
- the terminal initiates an SDT.
- the initiating SDT includes at least one of the following:
- the SDT process is initialized, wherein the SDT configuration is applied when performing SDT resource selection or data transmission.
- the device further comprises:
- the stopping module is used to stop or interrupt the SDT in case of switching to the second BWP.
- execution module 402 is used to:
- first BWP is configured with an SDT configuration or has an SDT applicable to the first BWP
- second BWP is not configured with an SDT configuration or has no SDT applicable to the second BWP, and a first condition is satisfied, switching from the first BWP to the second BWP;
- satisfying the first condition includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the first BWP are RA-SDT resources
- the terminal determines that the SDT initiated or executed is a RA-SDT
- the network-side configuration gives priority to BWP switching
- the first condition being satisfied includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the first BWP are CG-SDT resources;
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the network side configuration gives priority to BWP switching.
- the initiating SDT is initiating CG-SDT under a second condition, where the second condition includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the first BWP are CG-SDT resources;
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the network side configuration takes precedence in initiating SDT
- the initiating SDT is initiating RA-SDT under a second condition, where the second condition includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the first BWP are RA-SDT resources
- the terminal determines that the SDT initiated or executed is a RA-SDT
- the network side configuration takes precedence in initiating SDT.
- execution module 402 is used to:
- first BWP is configured with an SDT configuration or has an SDT applicable to the first BWP
- second BWP is configured with an SDT configuration or has an SDT applicable to the second BWP, preferentially switching from the first BWP to the second BWP, and then initiating the SDT; or
- the first BWP is configured with an SDT configuration or has an SDT applicable to the first BWP and the second BWP is configured with an SDT configuration or has an SDT applicable to the second BWP
- SDT is initiated first and then switched from the first BWP to the second BWP.
- the initiating SDT includes at least one of the following:
- execution module 402 is used to:
- first BWP is configured with an SDT configuration or has an SDT applicable to the first BWP
- second BWP is configured with an SDT configuration or has an SDT applicable to the second BWP
- the third condition is met, the first BWP is preferentially switched to the second BWP, and then the SDT is initiated;
- satisfying the third condition includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the first BWP are RA-SDT resources
- the SDT configured by the SDT configuration of the second BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the second BWP are RA-SDT resources
- the terminal determines that the SDT initiated or executed is a RA-SDT
- the network-side configuration gives priority to BWP switching
- the third condition being satisfied includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the first BWP are CG-SDT resources;
- the SDT configured by the SDT configuration of the second BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the second BWP are CG-SDT resources;
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the network side configuration gives priority to BWP switching.
- execution module 402 is used to:
- first BWP is configured with an SDT configuration or has an SDT applicable to the first BWP
- second BWP is configured with an SDT configuration or has an SDT applicable to the second BWP
- satisfying the fourth condition includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the first BWP are CG-SDT resources;
- the SDT configured by the SDT configuration of the second BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the second BWP are CG-SDT resources;
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the network side configuration takes precedence in initiating SDT
- the fourth condition being satisfied includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the first BWP are RA-SDT resources
- the SDT configured by the SDT configuration of the second BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the second BWP are RA-SDT resources
- the terminal determines that the SDT initiated or executed is a RA-SDT
- the network side configuration takes precedence in initiating SDT.
- execution module 402 is used to:
- first BWP is not configured with an SDT configuration or there is no SDT applicable to the first BWP
- second BWP is configured with an SDT configuration or there is an SDT applicable to the second BWP, preferentially switching from the first BWP to the second BWP, and then initiating SDT; or,
- first BWP is not configured with an SDT configuration or there is no SDT applicable to the first BWP
- second BWP is configured with an SDT configuration or there is an SDT applicable to the second BWP
- first BWP is not configured with an SDT configuration or there is no SDT applicable to the first BWP
- second BWP is configured with an SDT configuration or there is an SDT applicable to the second BWP
- the initiating SDT includes at least one of the following:
- the device further comprises:
- the transmission module is used for, after switching to the second BWP, the terminal performing SDT based on the SDT configuration configured by the second BWP.
- execution module 402 is used to:
- first BWP is not configured with an SDT configuration or there is no SDT applicable to the first BWP
- second BWP is configured with an SDT configuration or there is an SDT applicable to the second BWP
- the fifth condition is met, the first BWP is preferentially switched to the second BWP, and then the SDT is initiated;
- the fifth condition being met includes at least one of the following:
- the SDT configured by the SDT configuration of the second BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the second BWP are RA-SDT resources
- the terminal determines that the SDT initiated or executed is a RA-SDT
- the network-side configuration gives priority to BWP switching
- the fifth condition being satisfied includes at least one of the following:
- the SDT configured by the SDT configuration of the second BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the second BWP are CG-SDT resources;
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the network side configuration gives priority to BWP switching.
- execution module 402 is used to:
- first BWP is not configured with an SDT configuration or there is no SDT applicable to the first BWP
- second BWP is configured with an SDT configuration or there is an SDT applicable to the second BWP
- the sixth condition is met, SDT is initiated first, and then the first BWP is switched to the second BWP;
- satisfying the sixth condition includes at least one of the following:
- the SDT configured by the SDT configuration of the second BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the second BWP are CG-SDT resources;
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the network side configuration takes precedence in initiating SDT
- the sixth condition being satisfied includes at least one of the following:
- the SDT configured by the SDT configuration of the second BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the second BWP are RA-SDT resources
- the terminal determines that the SDT initiated or executed is a RA-SDT
- the network side configuration takes precedence in initiating SDT.
- the SDT configuration of the target operation is at a cell granularity
- the SDT configuration is applied to all BWPs.
- performing SDT at the additional initial BWP includes at least one of the following:
- the performing at least one of the target operation and the BWP switching includes:
- the terminal is configured with SDT and the second BWP
- SDT is executed first, and then the first BWP is switched to the second BWP.
- the above-mentioned BWP switching processing device can improve the transmission performance of the terminal.
- the BWP switching processing device in the embodiment of the present application can be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip.
- the electronic device can be a terminal, or it can be other devices other than a terminal.
- the terminal can include but is not limited to the types of terminal 11 listed above, and other devices can be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
- the BWP switching processing device provided in the embodiment of the present application can implement each process implemented by the method embodiment of Figure 2 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
- FIG. 5 is a structural diagram of a configuration sending device provided in an embodiment of the present application.
- the configuration sending device 500 includes:
- the sending module 501 is used to send a target configuration to the terminal, where the target configuration is: a configuration of at least one of a target operation and a bandwidth part BWP;
- the target configuration is used for: the terminal to perform at least one of the target operation and BWP switching when a preset condition corresponding to the target operation or the second BWP is satisfied according to the target configuration, wherein the BWP switching includes switching from the first BWP to the second BWP;
- the target operation is executed first, and then the BWP switching is executed, or the BWP switching is executed first, and then the target operation is executed;
- Executing the target operation includes at least one of the following:
- the target configuration includes at least one of the following:
- the configuration of the target operation is used to configure at least one of the following:
- the data volume threshold used to determine whether to initiate SDT
- a reference signal received power RSRP threshold used to determine whether to initiate SDT
- RSRP threshold configured for RACH resource selection for random access RA-SDT
- the configuration of the target operation includes at least one of the following:
- the configuration of the target operation configured for the first BWP or the second BWP at a terminal granularity.
- the configuration of the second BWP is used to configure at least one of the following:
- the SDT resources on the second BWP are The SDT resources on the second BWP.
- the above configuration sending device can improve the transmission performance of the terminal.
- the configuration sending device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in the electronic device, such as an integrated circuit or a chip.
- the electronic device may be a terminal or a network side device.
- the configuration sending device provided in the embodiment of the present application can implement the various processes implemented by the method embodiment shown in Figure 3 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
- the embodiment of the present application further provides a communication device 600, including a processor 601 and a memory 603, and also including a bus interface and a network interface 602; the memory 603 stores a program or instruction that can be run on the processor 601.
- the communication device 600 is a terminal
- the program or instruction is executed by the processor 601 to implement the various steps of the above-mentioned BWP switching processing method embodiment, and can achieve the same technical effect.
- the communication device 600 is a network side device
- the program or instruction is executed by the processor 601 to implement the various steps of the above-mentioned configuration sending method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
- the embodiment of the present application also provides a terminal, including a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the steps in the method embodiment shown in Figure 2.
- a terminal including a processor and a communication interface
- the communication interface is coupled to the processor
- the processor is used to run a program or instruction to implement the steps in the method embodiment shown in Figure 2.
- the embodiment of the present application also provides a terminal, including a processor and a communication interface, wherein the communication interface is used to obtain a target configuration, wherein the target configuration is: a configuration of at least one of a target operation and a bandwidth part BWP; according to the target configuration, when the preset conditions corresponding to the target operation or the second BWP are met, at least one of the target operation and the BWP switching is executed, and the BWP switching includes switching from the first BWP to the second BWP; wherein, when executing the target operation and the BWP switching: the target operation is executed first, and then the BWP switching is executed, or the BWP switching is executed first, and then the target operation is executed; executing the target operation includes at least one of the following: initiating a small data transmission SDT, monitoring paging, monitoring PEI, monitoring a wake-up signal WUS, random access, and receiving system information.
- This embodiment corresponds to the above method embodiment, and each implementation process and implementation method of the above method embodiment can be
- FIG7 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of the present application.
- the terminal 700 includes but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709 and at least some of the components of a processor 710.
- the terminal 700 may also include a power source (such as a battery) for supplying power to each component, and the power source may be logically connected to the processor 710 through a power management system, so as to implement functions such as managing charging, discharging, and power consumption management through the power management system.
- a power source such as a battery
- the terminal structure shown in FIG7 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange components differently, which will not be described in detail here.
- the input unit 704 may include a graphics processor (GPU) 7041 and a microphone 7042, and the graphics processor 7041 processes the image data of a static picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode.
- the display unit 706 may include a display panel 7061, and the display panel 7061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc.
- the user input unit 707 includes a touch panel 7071 and at least one of other input devices 7072.
- the touch panel 7071 is also called a touch screen.
- the touch panel 7071 may include two parts: a touch detection device and a touch controller.
- Other input devices 7072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control button, a switch button, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.
- the RF unit 701 can transmit the data to the processor 710 for processing; in addition, the RF unit 701 can send uplink data to the network side device.
- the RF unit 701 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
- the memory 709 can be used to store software programs or instructions and various data.
- the memory 709 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc.
- the memory 709 may include a volatile memory or a non-volatile memory.
- the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory.
- the volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM).
- RAM random access memory
- SRAM static random access memory
- DRAM dynamic random access memory
- SDRAM synchronous dynamic random access memory
- DDRSDRAM double data rate synchronous dynamic random access memory
- ESDRAM enhanced synchronous dynamic random access memory
- SLDRAM synchronous link dynamic random access memory
- DRRAM direct memory bus random access memory
- the processor 710 may include one or more processing units; optionally, the processor 710 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 710.
- the RF unit 701 is used to obtain a target configuration, wherein the target configuration is: a configuration of at least one of a target operation and a bandwidth part BWP; according to the target configuration, when a preset condition corresponding to the target operation or the second BWP is met, at least one of the target operation and BWP switching is performed, wherein the BWP switching includes switching from the first BWP to the second BWP;
- the target operation is executed first, and then the BWP switching is executed, or the BWP switching is executed first, and then the target operation is executed;
- Executing the target operation includes at least one of the following:
- the target configuration includes at least one of the following:
- the configuration of the target operation is used to configure at least one of the following:
- the data volume threshold used to determine whether to initiate SDT
- a reference signal received power RSRP threshold used to determine whether to initiate SDT
- RSRP threshold configured for RACH resource selection for random access RA-SDT
- the configuration of the target operation includes at least one of the following:
- the configuration of the target operation configured for the first BWP or the second BWP at a terminal granularity.
- the configuration of the second BWP is used to configure at least one of the following:
- the SDT resources on the second BWP are The SDT resources on the second BWP.
- the preset condition corresponding to the target operation or the second BWP is satisfied, including at least one of the following: satisfying an execution condition of the target operation;
- the second BWP is configured
- the second BWP is configured with a configuration of the target operation
- the first BWP is configured with a configuration of a target operation
- the configuration of the target operation is applied to the second BWP;
- the configuration of the target operation is applicable to the first BWP
- the target operation is configured on the first BWP
- the target operation is configured on the second BWP
- the type of the target operation configured on the first BWP is a preset type
- the type of the target operation configured on the second BWP is a preset type
- the resource of the target operation configured on the first BWP is a preset resource
- the resource of the target operation configured on the second BWP is a preset resource
- the type of the target operation applicable to the first BWP is a preset type
- the type of the target operation applicable to the second BWP is a preset type
- the resource applicable to the target operation of the first BWP is a preset resource
- the resources applicable to the target operation of the second BWP are preset resources.
- the first BWP includes at least one of the following:
- An initial BWP a BWP configured with a cell-defining CD-SSB, a BWP including CORESET#0, and a BWP performing a first operation, wherein the first operation includes at least one of the following:
- Receive system monitor paging, monitor PEI, receive SSB, random access, measure CD-SSB, cell selection, cell reselection, dwell, SDT.
- the second BWP includes at least one of the following:
- BWPs performing a second operation, wherein the second operation includes at least one of the following:
- the additional initial BWP is configured with an SDT or has an SDT applicable to the additional initial BWP;
- the terminal determines that the target configuration is invalid; or
- the terminal performs one of the following:
- the SDT includes at least one of the following:
- Random access RA-SDT subsequent transmission of RA-SDT, configuration authorization CG-SDT, subsequent transmission of CG-SDT.
- the priority of the BWP switching is higher than the priority of the target operation
- the priority of the target operation is higher than the priority of the BWP switching;
- the network side configures the BWP switching to be performed preferentially; or
- the network side configures the target operation to be executed preferentially.
- the target operation includes RA-SDT
- the BWP switching is performed first, and then the RA-SDT is performed
- the CG-SDT is preferentially executed, and then the BWP switching is executed;
- the RA-SDT is preferentially performed, and then the BWP switching is performed;
- the BWP switching is performed first, and then the CG-SDT is performed.
- the performing at least one of the target operation and the BWP switching includes:
- the BWP switching condition is met, the BWP switching is performed, and if the second BWP meets the target operation execution condition, the target operation is performed again; or
- the target operation execution condition is met, the target operation is executed, and if the BWP switching condition is met, the BWP switching is executed;
- the BWP switching condition includes one of the following:
- the second BWP is configured, there are SDT resources on the second BWP, and the SDT type on the second BWP is a preset type;
- the target operation execution condition includes:
- SDT resources are configured.
- the performing at least one of the target operation and the bandwidth part BWP switching according to the target configuration when a preset condition corresponding to the target operation or the second BWP is satisfied includes:
- first BWP is configured with an SDT configuration or has an SDT applicable to the first BWP
- second BWP is not configured with an SDT configuration or has no SDT applicable to the second BWP, switching from the first BWP to the second BWP; or,
- first BWP is configured with an SDT configuration or has an SDT applicable to the first BWP
- second BWP is not configured with an SDT configuration or has no SDT applicable to the second BWP
- SDT is preferentially initiated, and then switching from the first BWP to the second BWP; or
- the SDT is initiated.
- the initiating SDT includes at least one of the following:
- the SDT process is initialized, wherein the SDT configuration is applied when performing SDT resource selection or data transmission.
- the radio frequency unit 701 is further configured to:
- the terminal switches from the first BWP to the second BWP, including:
- the terminal switches from the first BWP to the second BWP;
- satisfying the first condition includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the first BWP are RA-SDT resources
- the terminal determines that the SDT initiated or executed is a RA-SDT
- the network-side configuration gives priority to BWP switching
- the first condition being satisfied includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the first BWP are CG-SDT resources;
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the network side configuration gives priority to BWP switching.
- the initiating SDT is initiating CG-SDT under a second condition, where the second condition includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the first BWP are CG-SDT resources;
- the terminal determines that the SDT initiated or executed is a CG-SDT
- the network side configuration takes precedence in initiating SDT
- the initiating SDT is initiating RA-SDT under a second condition, where the second condition includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the first BWP are RA-SDT resources
- the terminal determines that the SDT initiated or executed is a RA-SDT
- the network side configuration takes precedence in initiating SDT.
- the performing at least one of the target operation and the bandwidth part BWP switching according to the target configuration when a preset condition corresponding to the target operation or the second BWP is satisfied includes:
- first BWP is configured with an SDT configuration or has an SDT applicable to the first BWP
- second BWP is configured with an SDT configuration or has an SDT applicable to the second BWP, preferentially switching from the first BWP to the second BWP, and then initiating the SDT; or
- the first BWP is configured with an SDT configuration or has an SDT applicable to the first BWP and the second BWP is configured with an SDT configuration or has an SDT applicable to the second BWP
- SDT is initiated first and then switched from the first BWP to the second BWP.
- the initiating SDT includes at least one of the following:
- an SDT configuration when an SDT configuration is configured on the first BWP or an SDT applicable to the first BWP is available, and an SDT configuration is configured on the second BWP or an SDT applicable to the second BWP is available, preferentially switching from the first BWP to the second BWP, and then initiating the SDT, includes:
- first BWP is configured with an SDT configuration or has an SDT applicable to the first BWP
- second BWP is configured with an SDT configuration or has an SDT applicable to the second BWP
- the third condition is met, the first BWP is preferentially switched to the second BWP, and then the SDT is initiated;
- satisfying the third condition includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the first BWP are RA-SDT resources
- the SDT configured by the SDT configuration of the second BWP is a RA-SDT
- the SDT resources configured by the SDT configuration of the second BWP are RA-SDT resources
- the terminal determines that the SDT initiated or executed is a RA-SDT
- the network-side configuration gives priority to BWP switching
- the third condition being satisfied includes at least one of the following:
- the SDT configured by the SDT configuration of the first BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the first BWP are CG-SDT resources;
- the SDT configured by the SDT configuration of the second BWP is a CG-SDT
- the SDT resources configured by the SDT configuration of the second BWP are CG-SDT resources;
- the terminal determines that the SDT initiated or executed is a CG-SDT
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Abstract
本申请公开了一种BWP切换处理方法、配置发送方法、装置及设备,属于通信技术领域,本申请实施例的BWP切换处理方法包括:终端获取目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;所述终端根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;执行所述目标操作包括如下至少一项:发起SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
Description
相关申请的交叉引用
本申请主张在2023年2月17日在中国提交的中国专利申请No.202310131462.6的优先权,其全部内容通过引用包含于此。
本申请属于通信技术领域,具体涉及一种带宽部分(Bandwidth Part,BWP)切换处理方法、配置发送方法、装置及设备。
在一些通信系统中对于终端可以配置多个带宽部分(Bandwidth Part,BWP),例如:配置初始BWP(initial BWP)和额外的初始BWP(Separate initial BWP)。这样,终端会存在BWP切换场景,然而,终端在BWP切换时可能还会存在其他操作,例如:发起小数据传输(small data transmission,SDT)、监听寻呼、监听寻呼提前指示(Paging Early Indication,PEI)、监听唤醒信号(Wake-up signal,WUS)、随机接入、接收系统信息等。在一些相关技术中,还无法支持BWP切换和上述操作之间的处理,导致终端的传输性能比较差。
发明内容
本申请实施例提供一种BWP切换处理方法、配置发送方法、装置及设备,能够解决终端的传输性能比较差的问题。
第一方面,提供了一种BWP切换处理方法,包括:
终端获取目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;
所述终端根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;
其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;
执行所述目标操作包括如下至少一项:
发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
第二方面,提供了一种配置发送方法,包括:
网络侧设备向终端发送目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;
所述目标配置用于:所述终端在根据所述目标配置满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;
其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;
执行所述目标操作包括如下至少一项:
发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
第三方面,提供了一种BWP切换处理装置,包括:
获取模块,用于获取目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;
执行模块,用于根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;
其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;
执行所述目标操作包括如下至少一项:
发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
第四方面,提供了一种配置发送装置,包括:
发送模块,用于向终端发送目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;
所述目标配置用于:所述终端在根据所述目标配置满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;
其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;
执行所述目标操作包括如下至少一项:
发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
第五方面,提供了一种终端,该终端包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如本申请实施例提供的BWP切换处理方法的步骤。
第六方面,提供了一种终端,包括处理器及通信接口,其中,所述通信接口用于获取目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;执行模块,
用于根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;执行所述目标操作包括如下至少一项:发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
第六方面,提供了一种网络侧设备,该网络侧设备包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如本申请实施例提供的配置发送方法的步骤。
第七方面,提供了一种网络侧设备,包括处理器及通信接口,其中,所述通信接口用于向终端发送目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;所述目标配置用于:所述终端在根据所述目标配置满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;执行所述目标操作包括如下至少一项:发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
第八方面,提供了一种BWP切换处理系统,包括:终端及网络侧设备,所述终端可用于执行如本申请实施例提供的BWP切换处理方法的步骤,所述网络侧设备可用于执行如本申请实施例提供的配置发送方法的步骤。
第十方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如本申请实施例提供的BWP切换处理方法的步骤,或者实现如本申请实施例提供的配置发送方法的步骤。
第十一方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如本申请实施例提供的BWP切换处理方法,或实现如本申请实施例提供的配置发送方法。
第十二方面,提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现如本申请实施例提供的BWP切换处理方法的步骤,或所述计算机程序/程序产品被至少一个处理器执行以实现如本申请实施例提供的配置发送方法的步骤。
在本申请实施例中,终端获取目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;所述终端根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执
行所述目标操作;执行所述目标操作包括如下至少一项:发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。这样可以实现对于BWP切换场景进行执行上述目标操作和BWP切换中的至少一项,以支持对上述目标操作和BWP切换的处理,进而从而提高终端的传输性能。
图1是本申请实施例可应用的一种无线通信系统的框图;
图2是本申请实施例提供的一种BWP切换处理方法的流程图;
图3是本申请实施例提供的一种配置发送方法的流程图;
图4是本申请实施例提供的一种BWP切换处理装置的结构图;
图5是本申请实施例提供的一种配置发送装置的结构图;
图6是本申请实施例提供的一种通信设备的结构图;
图7是本申请实施例提供的一种终端的结构图;
图8是本申请实施例提供的一种网络侧设备的结构图。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
本申请的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,本申请中的“或”表示所连接对象的至少其中之一。例如“A或B”涵盖三种方案,即,方案一:包括A且不包括B;方案二:包括B且不包括A;方案三:既包括A又包括B。字符“/”一般表示前后关联对象是一种“或”的关系。
本申请的术语“指示”既可以是一个直接的指示(或者说显式的指示),也可以是一个间接的指示(或者说隐含的指示)。其中,直接的指示可以理解为,发送方在发送的指示中明确告知了接收方具体的信息、需要执行的操作或请求结果等内容;间接的指示可以理解为,接收方根据发送方发送的指示确定对应的信息,或者进行判断并根据判断结果确定需要执行的操作或请求结果等。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal
Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access,SC-FDMA)或其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR系统以外的系统,如第6代(6th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中,终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(Ultra-mobile Personal Computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、增强现实(Augmented Reality,AR)、虚拟现实(Virtual Reality,VR)设备、机器人、可穿戴式设备(Wearable Device)、飞行器(flight vehicle)、车载设备(Vehicle User Equipment,VUE)、船载设备、行人终端(Pedestrian User Equipment,PUE)、智能家居(具有无线通信功能的家居设备,如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(Personal Computer,PC)、柜员机或者自助机等终端侧设备。可穿戴式设备包括:智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。其中,车载设备也可以称为车载终端、车载控制器、车载模块、车载部件、车载芯片或车载单元等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以包括接入网设备或核心网设备,其中,接入网设备也可以称为无线接入网(Radio Access Network,RAN)设备、无线接入网功能或无线接入网单元。接入网设备可以包括基站、无线局域网(Wireless Local Area Network,WLAN)接入点(Access Point,AS)或无线保真(Wireless Fidelity,WiFi)节点等。其中,基站可被称为节点B(Node B,NB)、演进节点B(Evolved Node B,eNB)、下一代节点B(the next generation Node B,gNB)、新空口节点B(New Radio Node B,NR Node B)、接入点、中继站(Relay Base Station,RBS)、服务基站(Serving Base Station,SBS)、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、家用B节点(home Node B,HNB)、家用演进型B节点(home evolved Node B)、发送接收点(Transmission Reception Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站为例进行介绍,并不限定基站的具体类型。
核心网设备可以包含核心网设备可以包含但不限于如下至少一项:核心网节点、核心网功能、移动管理实体(Mobility Management Entity,MME)、接入移动管理功能(Access and Mobility Management Function,AMF)、会话管理功能(Session Management Function,SMF)、用户平面功能(User Plane Function,UPF)、策略控制功能(Policy Control Function,
PCF)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)、边缘应用服务发现功能(Edge Application Server Discovery Function,EASDF)、统一数据管理(Unified Data Management,UDM)、统一数据仓储(Unified Data Repository,UDR)、归属用户服务器(Home Subscriber Server,HSS)、集中式网络配置(Centralized network configuration,CNC)、网络存储功能(Network Repository Function,NRF)、网络开放功能(Network Exposure Function,NEF)、本地NEF(Local NEF,或L-NEF)、绑定支持功能(Binding Support Function,BSF)、应用功能(Application Function,AF)等。需要说明的是,在本申请实施例中仅以NR系统中的核心网设备为例进行介绍,并不限定核心网设备的具体类型。但不限于如下至少一项:核心网节点、核心网功能、移动管理实体(Mobility Management Entity,MME)、接入移动管理功能(Access and Mobility Management Function,AMF)、会话管理功能(Session Management Function,SMF)、用户平面功能(User Plane Function,UPF)、策略控制功能(Policy Control Function,PCF)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)、边缘应用服务发现功能(Edge Application Server Discovery Function,EASDF)、统一数据管理(Unified Data Management,UDM)、统一数据仓储(Unified Data Repository,UDR)、归属用户服务器(Home Subscriber Server,HSS)、集中式网络配置(Centralized network configuration,CNC)、网络存储功能(Network Repository Function,NRF)、网络开放功能(Network Exposure Function,NEF)、本地NEF(Local NEF,或L-NEF)、绑定支持功能(Binding Support Function,BSF)、应用功能(Application Function,AF)等。需要说明的是,在本申请实施例中仅以NR系统中的核心网设备为例进行介绍,并不限定核心网设备的具体类型。
在一些实施方式中,小数据传输的特点可以是对于非连接态的用户终端(User Equipment,UE),避免因此引起的无线资源控制(Radio Resource Control,RRC)状态转换和RRC连接建立过程的造成过多信令开销,通过极简单的信令过程即完成小数据传输的目的。
在一些实施方式中,小数据传输可以是终端当前数据无线承载(Data Radio Bearer,DRB)都是处于挂起的状态,而不是释放的状态。终端在发送恢复请求(Resume Request)消息前可以先恢复DRB,然后再用RRC信令来捎带小数据,这时和连接态终端(CONNECTED UE)一样可以在DRB上传输数据。从而避免进行状态转换,以较小的信令开销达到高效小数据传输的目的。
在一些实施方式中,小数据传输由于使用的是DRB传输,接入层(Access Stratum,AS)安全已经激活,因此小数据传输可以对数据进行必要的安全保护。例如:数据加密和完整性保护等操作。从安全角度,由于终端在挂起状态有可能已经移动到其它的基站下,因此此时终端重新发包所使用的安全密钥是需要更新的。更新的方法就按照终端在进入挂起状态时,网络侧提供给它的用于计算下一跳密钥的参数,进行下一个密钥的更新操作。
在一些实施方式中,小数据传输的待传数据可以在专用业务信道(Dedicated Traffic
Channel,DTCH)上承载,与上行RRC连接恢复请求(RRCConnectionResumeRequest)消息进行复用之后进行传输。类似的,如果有回复的下行消息,也可以在DTCH上承载,与下行RRC连接释放(RRCConnectionRelease)消息复用传输。上下行的数据都是加密的,使用更新后的下一个密钥进行加密操作。
在一些实施方式中,可以是在4步随机接入信道(Random Access Channel,RACH)过程中在消息3(Msg3)物理上行共享信道(Physical Uplink Shared Channel,PUSCH)上传输小数据。或者,小数据还可以在两步RACH过程中在消息A(MsgA)PUSCH上传输,或者在RRC非激活(RRC inactive)状态下配置的配置授权(configured grant)调度的PUSCH资源上传输。在两步RACH和4步RACH过程中的小数据传输称之为基于RACH(RACH based)小数据传输,也可以称作RA-SDT,基于配置授权调度的PUSCH的小数据传输称为基于CG(configured grant based)小数据传输,也可以称作CG-SDT。
在一些实施方式中,RA-SDT的后续传输(subsequent传输)可以是是竞争解决(Contention Resolution,CR)之后的小区无线网络临时标识(Cell Radio Network Temporary Identifier,C-RNTI)调度传输。
在一些实施方式中,在收到含有公共控制信道(Common Control Channel,CCCH)消息发送的CG对应的下行肯定确认(Downlink Acknowledgement,DL ACK)后,之后的传输属于CG-SDT的Subsequent传输,此时Subsequent传输可以是CG,也可以是动态授权(Dynamic Grant,DG),还可以是动态下行分配(dynamic DL assignment)。
在一些实施方式中,终端可以在一个小区的初始下行BWP(initial DL BWP)上,进行如下一项或多项操作:同步信号块的接收,随机接入过程的上行发送(在对应的初始上行BWP),下行接收,系统信息和寻呼信息的接收。并基于初始下行BWP内的小区定义同步信号块(cell defining SSB,CD-SSB)进行无线资源管理(Radio resource management,RRM)的测量和小区重选判断。
在一些实施方式中,支持对于部分终端(例如,部分类型的终端,如低能力终端((reduced capability,redcap)UE))配置额外的initial DL BWP,终端可以在该额外的BWP中进行上述的发送和接收行为,该额外的BWP和初始下行BWP可以在频域完全错开、或者部分重叠、或具有包含关系。由于终端需要基于SSB获得下行同步,测量,自动增益控制(Automatic Gain Control,AGC)等操作,如果该额外的initial DL BWP中不包括SSB,则可能导致终端需要频繁的做射频的调整(RF retuning),即需要频繁从额外initial DL BWP返回到第一下行BWP的带宽内进行SSB接收,这样会导致终端的功耗增大、业务中断概率增加、系统性能下降等。所以,在额外的initial DL BWP中包含一个SSB可以降低终端在该BWP上进行发送和接收的功耗。该第二SSB通常可以是一个NCD-SSB,即该SSB中不包含系统信息接收配置的指示。
在一些实施方式中,终端可以根据初始下行BWP中的系统信息,或者高层信令,确定额外的initial DL BWP中的第二SSB的位置和频率,并配置终端在该第二SSB的频率
进行RRM测量,所述测量可以为频带内(intra-frequency)测量,可以包括服务小区的测量和同频邻区的测量。根据测量结果,确定是否开启邻区测量,或者是否在该频率上进行邻区的重选。
在一些实施方式中,终端进行同频测量和异频测量之前,首先会进行服务小区的测量,当服务小区测量结果高于门限时,终端可以不进行同频或者异频的测量。测量结果可以包括:包络参考信号接收功率(Reference Signal Received Power,RSRP)或参考信号接收质量(Reference Signal Received Quality,RSRQ)。
需要说明的是,上述描述的一些实施方式均是对本申请实施例提供的方法进行举例说明,并不对本申请实施例提供的方法进行具体限定。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的一种BWP切换处理方法、配置发送方法、装置及设备进行详细地说明。
请参见图2,图2是本申请实施例提供的一种BWP切换处理方法的流程图,如图2所示,包括以下步骤:
步骤201、终端获取目标配置,所述目标配置为:目标操作和BWP中至少一项的配置。
其中,上述目标配置可以是终端接收网络侧或者其他终端发送的配置,或者,终端自行获取的配置。
上述目标配置为:目标操作和BWP中至少一项的配置可以理解为如下任一项:
目标配置包括目标操作的配置;
目标配置包括BWP的配置
目标配置包括目标操作的配置和BWP的配置。
在一些实施方式中,上述目标操作的配置可以是,BWP粒度的配置(BWP specific或per-BWP配置),UE粒度(UE specific或Per-UE配置),或者小区粒度(Cell specific或per-UE配置)的配置。在目标操作的配置为UE粒度或者小区粒度的配置的情况下,该目标操作的配置可以适用于小区对应的所有BWP。
上述目标包括如下至少一项:
SDT、监听寻呼、监听PEI、监听WUS、随机接入、接收系统信息。
步骤202、所述终端根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;
其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;
在一些实施方式中,上述执行所述目标操作和BWP切换中的至少一项,包括优先执行BWP切换,可能不执行所述目标操作,比如因为不满足执行所述目标操作的条件。或者包括优先执行所述目标操作,可能不执行BWP切换,比如因为不满足执行BWP切换
的条件。
在一些实施方式中,上述执行所述目标操作和BWP切换中的至少一项,包括优先执行BWP切换,如果满足执行所述目标操作的条件,则执行所述目标操作。或者,包括优先执行所述目标操作,如果满足BWP切换的条件,则执行BWP切换。
在一些实施方式中,所述优先执行BWP切换包括满足执行BWP切换条件的情况下,优先执行BWP切换。或所述优先执行所述目标操作包括满足执行所述目标操作的条件的情况下,优先执行所述目标操作。
执行所述目标操作包括如下至少一项:
发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
上述终端根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项可以是,在终端根据所述目标配置,确定满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项。
其中,上述预设条件可以包括如下至少一项:
目标操作对应的预设条件,上述第二BWP对应的预设条件。
在一些实施方式中,上述预设条件可以是协议约定的,或者网络侧配置的,或者终端自行决定的。
上述执行所述目标操作和BWP切换中的至少一项可以理解为如下至少一项:
执行目标操作,不执行BWP切换;
执行BWP切换,不执行目标操作;
执行目标操作和BWP切换。
以上述目标操作为SDT为例,终端接收上述目标配置,如果终端根据目标配置确定满足SDT对应条件,则终端执行如下操作之一:
切换到第二BWP(如Separate initial BWP),且如果在第二BWP配置了SDT,则发起SDT;
如果配置有第二BWP(如Separate initial BWP),且如果在第二BWP未配置SDT,则在第一BWP(如Initial BWP)上发起SDT。
另外,上述目标操作和BWP切换的执行顺序可以是协议约定、网络侧配置或终端自行决定的。
上述发起SDT也可以称作进行SDT。
本申请实施例中,通过上述步骤可以实现对于BWP切换场景进行执行上述目标操作和BWP切换中的至少一项,以支持对上述目标操作和BWP切换的处理,进而从而提高终端的传输性能。
例如:终端优先从第一BWP切换到第二BWP,再执行目标操作,这样带来好处是在
满足系统负载分担(offload)需求的前提下执行目标操作(如SDT),以提高终端的传输性能;例如:通过终端的BWP切换可以使得不是所有的终端都在第一BWP上执行SDT,造成资源不够或者冲突拥堵的情况,而切换到第二BWP后能分担部分系统负载。
又例如:终端先执行目标操作,再从第一BWP切换到第二BWP,这样带来的好处是在保证目标操作(如SDT)的前提下尽量满足系统offload需要求,以提高终端的传输性能。
又例如:终端从第一BWP切换到第二BWP后,不执行目标操作(如SDT),这样可以满足系统负载分担(offload)需求,以提高终端的传输性能;或,终端先执行目标操作(如SDT)后,不从第一BWP切换到第二BWP,这样可以提高终端的传输性能,避免从第一BWP切换到第二BWP后无法执行目标操作。
在一种可选的实施方式,所述目标配置包括如下至少一项:
所述目标操作的配置;
所述第二BWP的配置。
上述目标配置可以是通过RRC消息为终端配置,例如:RRC为SDT过程配置以下SDT的参数。
其中,上述目标操作的配置可以用于配置如下至少一项:
用于确定是否发起SDT的数据量阈值;
用于确定是否发起SDT的RSRP阈值;
为CG-SDT的同步信号块SSB选择配置的RSRP阈值;
为随机接入RA-SDT的RACH资源选择配置的RSRP阈值;
为RA-SDT的上行载波选择配置的RSRP阈值;
寻呼搜索空间(Paging search space);
控制资源集(Control resource set,CORESET);
随机接入信道RACH搜索空间;
RACH资源;
系统信息搜索空间;
公共搜索空间。
例如:对于上述SDT上述目标配置可以包括如下至少一项:
用于确定是否发起SDT的数据量阈值;
用于确定是否发起SDT的参考信号接收功率RSRP阈值;
为配置授权CG-SDT的同步信号块SSB选择配置的RSRP阈值;
为随机接入RA-SDT的RACH资源选择配置的RSRP阈值;
为RA-SDT的上行载波选择配置的RSRP阈值。
另外,上述SDT的配置可以是以BWP为粒度的配置(per-BWP配置),例如:第一BWP和第二BWP是否有配置SDT的配置。
在一些实施方式中,对于上述监听寻呼(Paging)或PEI或WUS监听,上述目标配置可以包括如下至少一项:寻呼搜索空间、CORESET。
在一些实施方式中,对于RACH过程,上述目标配置可以包括:RACH搜索空间、CORESET、RACH资源。
在一些实施方式中,系统信息(System Information,SI)接收过程,上述目标配置包括可以包括如下至少一项:系统信息搜索空间、公共搜索空间(common search space)、CORESET。
在一些实施方式中,上述目标操作的配置包括如下至少一项:
以BWP为粒度配置的所述目标操作的配置;
以小区为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置;
以终端为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置。
其中,以小区为粒度为的配置,可以适用于所有BWP,即所述第一BWP或所述第二BWP配置的所述目标操作的配置呆以适用于所有BWP。
该实施方式中,通过上述方式可以灵活地配置目标操作的配置。
在一些实施方式中,上述第二BWP的配置可以包括:周期、SSB索引等配置。
在一些实施方式中,上述第二BWP的配置用于配置如下至少一项:
所述第二BWP上的SDT类型;
所述第二BWP上的SDT资源。
上述SDT类型可以是RA-SDT或CG-SDT。
上述SDT资源可以是RA-SDT资源或CG-SDT资源。
该实施方式中,由于配置了上述SDT类型或SDT资源,这样终端可以基于这些配置执行相应的SDT,以提高终端的传输性能。
作为一种可选的实施方式,所述满足所述目标操作或第二BWP对应的预设条件,包括如下至少一项:
满足所述目标操作的执行条件;
满足所述BWP切换的执行条件;
配置有所述第二BWP;
所述第二BWP上配置有所述目标操作的配置;
所述第一BWP上配置有目标操作的配置;
有所述目标操作的配置适用于第二BWP;
有所述目标操作的配置适用于第一BWP;
所述第一BWP上配置有所述目标操作;
所述第二BWP上配置有所述目标操作;
有所述目标操作适用于所述第一BWP;
有所述目标操作适用于所述第二BWP;
所述第一BWP上配置的所述目标操作的类型是预设类型;
所述第二BWP上配置的所述目标操作的类型是预设类型;
所述第一BWP上配置的所述目标操作的资源是预设资源;
所述第二BWP上配置的所述目标操作的资源是预设资源;
适用于所述第一BWP的所述目标操作的类型是预设类型;
适用于所述第二BWP的所述目标操作的类型是预设类型;
适用于所述第一BWP的所述目标操作的资源是预设资源;
适用于所述第二BWP的所述目标操作的资源是预设资源。
其中,上述目标操作的执行条件可以是协议中定义的SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息中的至少一项的执行条件。
上述BWP切换的执行条件可以是,协议中定义的BWP切换的条件。
上述目标操作预设类型可以是如下至少一项:
RA-SDT或CG-SDT。
上述目标操作的资源是预设资源可以是如下至少一项:
RA-SDT资源或CG-SDT资源。
该实施方式中,通过上述预设条件可以灵活地触发执行上述目标操作和BWP切换中的至少一项,以提高终端的传输性能。
作为一种可选的实施方式,上述第一BWP包括如下至少一项:
初始BWP、配置有小区定义SSB(cell defining SSB,CD-SSB)的BWP、包括CORESET#0的BWP、执行第一操作的BWP,其中,所述第一操作包括如下至少一项:
接收系统、监听寻呼(Paging监听)、监听PEI、接收SSB、随机接入、测量CD-SSB、小区选择、小区重选、驻留、SDT。
上述配置有CD-SSB的BWP可以是,包括CD-SSB的BWP。
上述CORESET#0为协议中定义的CORESET#0。
上述随机接入可以是,发起RACH。
在一些实施方式中,本申请实施例中的SDT可以包括如下至少一项:
随机接入RA-SDT、RA-SDT的后续传输、配置授权CG-SDT、CG-SDT的后续传输。
该实施方式中,可以实现支持多种BWP切换,以及执行相应的目标操作,以提高终端的传输性能。
作为一种可选的实施方式,所述第二BWP包括如下至少一项:
额外的初始BWP(Separate initial BWP)、RedCap特有的初始BWP、配置有非小区定义(Non-cell defining SSB,NCD-SSB)的BWP、不包括CORESET#0的BWP、未配置CD-SSB的BWP、非初始BWP、频带间的其它BWP(Inter-Band的其它BWP)、频带内的其它BWP(Intra-Band的其它BWP)、异频的其它BWP(Inter-frequency的其它BWP)、同频的其它BWP(Intra-frequency的其它BWP)、执行第二操作的BWP,其中,所述第二
操作包括如下至少一项:
接收NCD-SSB、测量NCD-SSB、小区选择、小区重选、驻留、SDT。
该实施方式中,可以实现支持多种BWP间的切换,以及执行相应的目标操作,以提高终端的传输性能。
可选的,在所述第二BWP包括所述额外的初始BWP的情况下,所述额外的初始BWP上配置有SDT或有SDT适用于额外的初始BWP;或
在所述目标配置指示所述第二BWP包括所述额外的初始BWP,且所述额外的初始BWP未配置有SDT或没有SDT适用于额外的初始BWP的情况下,所述终端确定所述目标配置无效;或
在所述第二BWP包括所述额外的初始BWP,且所述额外的初始BWP未配置有SDT或没有SDT适用于额外的初始BWP的情况下,所述终端执行如下一项:
确定初始BWP上配置的SDT或适用于初始BWP的SDT在所述额外的初始BWP上也适用;
确定所述额外的初始BWP上的SDT或适用于初始BWP的SDT与初始BWP上配置的SDT或适用于初始BWP的SDT一致。
上述在所述第二BWP包括所述额外的初始BWP的情况下,所述额外的初始BWP上配置有SDT或有SDT适用于额外的初始BWP,这样终端可以在额外的初始BWP进行SDT,以提高终端的传输性能。
上述在终端确定所述目标配置无效后,终端可以结束流程,或者不执行上述目标操作,或者不执行上述BWP切换。
需要说明的是,在所述目标配置指示所述第二BWP包括所述额外的初始BWP,且所述额外的初始BWP未配置有SDT或没有SDT适用于额外的初始BWP的情况下,终端也可以确定第一配置有效,并执行上述目标操作和BWP切换中的至少一项。
通过在所述第二BWP包括所述额外的初始BWP,且所述额外的初始BWP未配置有SDT或没有SDT适用于额外的初始BWP的情况下执行上述至少一项,这样可以实现在额外的初始BWP未配置有SDT或没有SDT适用于额外的初始BWP的情况下,终端可以在额外的初始BWP进行SDT,以提高终端的传输性能。
需要说明的是,本申请实施例中,BWP上配置的SDT或SDT配置均可以理解为,有适用于该BWP的SDT或SDT配置,例如:第一BWP上配置的SDT或SDT配置可以理解为,有适用于第一BWP的SDT或SDT配置,第二BWP上配置的SDT或SDT配置可以理解为,有适用于第二BWP的SDT或SDT配置。
作为一种可选的实施方式,所述BWP切换的优先级高于所述目标操作的优先级;或
所述目标操作的优先级高于所述BWP切换的优先级;或
网络侧配置所述优先执行所述BWP切换;或
网络侧配置所述优先执行所述目标操作。
该实施方式中可以实现如下:
方案一:终端从第一BWP切换到第二BWP的优先级高于终端发起SDT,这样带来好处是在满足系统负载分担(offload)需求的前提下进行SDT。
方案二:终端发起SDT的优先级高于第一BWP切换到第二BWP,这样带来的好处是在保证SDT的前提下尽量满足系统offload需要求。
方案三:网络配置终端优先进行BWP切换还是优先进行SDT,这样带来的好处是由网络灵活配置在不同场景下BWP切换与SDT的优先级,提高灵活性。
作为一种可选的实施方式,在所述目标操作包括RA-SDT的情况下,优先执行所述BWP切换,再执行所述RA-SDT;或
在所述目标操作包括CG-SDT的情况下,优先执行所述CG-SDT,再执行所述BWP切换;或
在所述目标操作包括RA-SDT的情况下,优先执行所述RA-SDT,再执行所述BWP切换;或
在所述目标操作包括CG-SDT的情况下,优先执行所述BWP切换,再执行所述CG-SDT。
该实施方式中,可以实现如下:
对于RA-SDT,BWP切换优先于SDT;对于CG-SDT,SDT切换优先于BWP切换。这样带来的好处是对于随机接入过程,在满足系统offload需求的前提下进行SDT。
对于RA-SDT,SDT切换优先于BWP切换;对于CG-SDT,BWP切换优先于SDT。这样带来的好处是对于配置授权(Configured grant),在满足系统offload需求的前提下进行SDT。
作为一种可选的实施方式,所述执行所述目标操作和BWP切换中的至少一项,包括:
在满足BWP切换条件的情况下,则执行所述BWP切换,若所述第二BWP满足所述目标操作执行条件,则再执行所述目标操作;或
在满足所述目标操作执行条件的情况下,执行所述目标操作,若满足BWP切换条件,则再执行所述BWP切换;
其中,所述BWP切换条件包括如下之一:
配置有所述第二BWP、所述第二BWP上有SDT资源、所述第二BWP上的SDT类型为预设类型;
所述目标操作执行条件,包括:
配置有SDT资源。
上述目标操作执行条件还可以是协议中已定义的条件,例如:测量结果满足执行SDT的门限值等,对此不作限定。
其中,上述BWP切换条件和目标操作执行条件可以是协议中定义的条件,或者网络侧配置的条件。
在一些实施方式中,上述目标操作或第二BWP对应的预设条件包括上述BWP切换条件或目标操作执行条件。
上述预设类型可以是,RA-SDT或CG-SDT。
该实施方式中,可以实现如果优先执行BWP切换,再执行SDT,则如下:
如果满足BWP切换条件,则执行BWP切换;
在第二BWP上如果满足SDT执行条件,则执行SDT;
其中,不满足SDT执行条件时,不执行SDT。
如果优先执行SDT,再执行BWP切换,则如下:
如果满足SDT执行条件,则执行SDT;
如果满足BWP切换条件,则执行BWP切换;
其中,在不满足BWP切换条件时,不执行BWP切换。
该实施方式中,通过上述BWP切换条件和目标操作执行条件可以灵活地选择选择或不执行上述目标操作,或灵活地选择执行或不执行BWP切换,更加有利于终端传输性能的提高。
作为一种可选的实施方式,所述终端根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和带宽部分BWP切换中的至少一项,包括:
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT的情况下,所述终端从所述第一BWP切换到所述第二BWP;或,
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT的情况下,所述终端优先发起SDT,再从所述第一BWP切换到所述第二BWP;或,
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT的情况下,所述终端发起SDT。
该实施方式中,可以实现终端从所述第一BWP切换到所述第二BWP后,不发起SDT,这样可以保证系统能够通过第二BWP进行offload。
而终端优先发起SDT,再从所述第一BWP切换到所述第二BWP,或者终端发起SDT后,不执行BWP切换,可以避免SDT资源浪费。
可选的,所述发起SDT包括如下至少一项:
基于所述第一BWP配置的SDT配置发起SDT;
初始化SDT过程,其中,在进行SDT资源选择或数据传输时,应用所述SDT配置。
上述初始化SDT过程可以是,终端不基于第一BWP配置的SDT配置发起SDT,例如:在发起SDT时,先不基于任何BWP上的SDT配置,先初始SDT(initial SDT)过程,
然后在具体进行SDT资源选择或传输时,再确定应用哪个BWP上的SDT配置,这样可以使得选择的SDT配置与发起的SDT更加匹配,进而提高SDT的传输性能。
可选的,所述方法还包括:
在切换到所述第二BWP的情况下,停止或中断SDT。
该实施方式中,可以实现在第二BWP上未配置有SDT配置的情况下,切换到第二BWP后,停止或中断SDT,以避免SDT传输出错。
可选的,所述在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或有适用于所述第一BWP的SDT的情况下,所述终端从所述第一BWP切换到所述第二BWP,包括:
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT,且满足第一条件的情况下,所述终端从所述第一BWP切换到所述第二BWP;
其中,所述满足第一条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是RA-SDT;
所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先执行BWP切换;
或,所述满足第一条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是CG-SDT;
所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先执行BWP切换。
该实施方式中,可以实现在上述第一条件下,从所述第一BWP切换到所述第二BWP,不发起SDT,可以保证系统能够通过第二BWP进行offload。
可选的,所述发起SDT是在第二条件下发起CG-SDT,所述第二条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是CG-SDT;
所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先发起SDT;
或,所述发起SDT是在第二条件下发起RA-SDT,所述第二条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是RA-SDT;
所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先发起SDT。
该实施方式中,可以实现在上述第二条件下,发起CG-SDT或RA-SDT,以避免在第二BWP未配置有SDT配置情况下,浪费SDT资源。
作为一种可选的实施方式,所述终端根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和带宽部分BWP切换中的至少一项,包括:
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端优先从所述第一BWP切换到所述第二BWP,再发起SDT;或,
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端优先发起SDT,再从所述第一BWP切换到所述第二BWP。
该实施方式中,可以实现第一BWP和第二BWP上配置有SDT配置,或者SDT的配置适用于第一BWP和第二BWP的情况下,优先从所述第一BWP切换到所述第二BWP,再发起SDT,或优先发起SDT,再从所述第一BWP切换到所述第二BWP,这样既可以保证系统offload需求,又可以提高终端的传输性能。
可选的,所述发起SDT包括如下至少一项:
基于所述第二BWP配置的SDT配置发起SDT;或
初始化SDT过程,其中,在进行SDT资源选择或数据传输时,应用所述SDT配置;
基于所述第一BWP配置的SDT配置发起SDT;
基于当前BWP配置的SDT配置发起SDT。
上述初始化SDT过程可以是,终端不基于第一BWP和第二BWP配置的SDT配置发起SDT,例如:在发起SDT时,先不基于任何BWP上的SDT配置,先初始SDT(initial SDT)过程,然后在具体进行SDT资源选择或传输时,再确定应用哪个BWP上的SDT配置,这样可以使得选择的SDT配置与发起的SDT更加匹配,进而提高SDT的传输性能。
该实施方式中,可以实现终端可以基于多种BWP的SDT配置发起SDT,从而提高SDT传输的灵活性。
可选的,在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端优先从所述第一BWP切换到所述第二BWP,再发起SDT,包括:
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第三条件的情况下,所述终端优先从所述第一BWP切换到所述第二BWP,再发起SDT;
其中,所述满足第三条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是RA-SDT;
所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述第二BWP的SDT配置所配置的SDT是RA-SDT;
所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先执行BWP切换;
或,所述满足第三条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是CG-SDT;
所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述第二BWP的SDT配置所配置的SDT是CG-SDT;
所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先执行BWP切换。
该实施方式中,可以实现在第三条件下,优先从所述第一BWP切换到所述第二BWP,再发起SDT,这样既可以保证系统offload需求,又可以提高终端的传输性能。
可选的,在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT置的情况下,所述终端优先发起SDT,再从所述第一BWP切换到所述第二BWP,包括:
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第四条件的情况下,所述终端优先发起SDT,再从所述第一BWP切换到所述第二BWP;
其中,所述满足第四条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是CG-SDT;
所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述第二BWP的SDT配置所配置的SDT是CG-SDT;
所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先发起SDT;
或,所述满足第四条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是RA-SDT;
所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述第二BWP的SDT配置所配置的SDT是RA-SDT;
所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先发起SDT。
该实施方式中,可以实现在第三条件下,优先发起SDT,再从所述第一BWP切换到所述第二BWP,这样既可以提高终端的传输性能,又可以保证系统offload需求。
可选的,所述方法还包括:
在切换到所述第二BWP后,所述终端基于所述第二BWP配置的SDT配置进行SDT。
该实施方式中,可以是第一BWP和第二BWP上配置有SDT配置,或者SDT的配置适用于第一BWP和第二BWP的情况下,切换到所述第二BWP后,所述终端基于所述第二BWP配置的SDT配置进行SDT,这样可以使得SDT传输所使用的配置与当前BWP是匹配,进而提高SDT的传输性能。
作为一种可选的实施方式,所述终端根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,包括:
在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端优先从所述第一BWP切换到所述第二BWP,再发起SDT;或,
在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端优先发起SDT,再从所述第一BWP切换到所述第二BWP;或,
在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端从所述第一BWP切换到所述第二BWP。
该实施方式中,可以实现在第一BWP未配置有SDT配置,第二BWP上配置有SDT配置,或者SDT的配置不适用于第一BWP,适用于第二BWP的情况下,优先从所述第一BWP切换到所述第二BWP,再发起SDT,或优先发起SDT,再从所述第一BWP切换到所述第二BWP,这样既可以保证系统offload需求,又可以提高终端的传输性能。
以及还可以实现,在第一BWP未配置有SDT配置,第二BWP上配置有SDT配置,或者SDT的配置不适用于第一BWP,适用于第二BWP的情况下,终端从所述第一BWP切换到所述第二BWP,不发起SDT,以保证保证系统offload需求。例如:终端判断第一BWP上没有SDT配置,则终端不发起SDT。
可选的,所述发起SDT包括如下至少一项:
基于所述第二BWP配置的SDT配置发起SDT;或
发起初始SDT过程,其中,在进行SDT资源选择或数据传输时,选择SDT配置进行应用;
基于当前BWP配置的SDT配置发起SDT。
上述发起初始SDT过程可以是,终端不基于第二BWP配置的SDT配置发起SDT,例如:在发起SDT时,先不基于任何BWP上的SDT配置,先初始SDT(initial SDT)过程,然后在具体进行SDT资源选择或传输时,再确定应用哪个BWP上的SDT配置,这样可以使得选择的SDT配置与发起的SDT更加匹配,进而提高SDT的传输性能。
可选的,所述方法还包括:
在切换到所述第二BWP后,所述终端基于所述第二BWP配置的SDT配置进行SDT。
该实施方式中,可以是在第一BWP未配置有SDT配置,第二BWP上配置有SDT配置,或者SDT的配置不适用于第一BWP,适用于第二BWP的情况下,切换到所述第二BWP后,所述终端基于所述第二BWP配置的SDT配置进行SDT,这样可以使得SDT传输所使用的配置与当前BWP是匹配,进而提高SDT的传输性能。
可选的,在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端优先从所述第一BWP切换到所述第二BWP,再发起SDT,包括:
在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第五条件的情况下,所述终端优先从所述第一BWP切换到所述第二BWP,再发起SDT;
其中,所述满足第五条件包括如下至少一项:
所述第二BWP的SDT配置所配置的SDT是RA-SDT;
所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先执行BWP切换;
或,所述满足第五条件包括如下至少一项:
所述第二BWP的SDT配置所配置的SDT是CG-SDT;
所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先执行BWP切换。
该实施方式中,可以实现在上述第五条件下,从所述第一BWP切换到所述第二BWP,不发起SDT,可以保证系统能够通过第二BWP进行offload。
可选的,在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端优先发起SDT,再从所述第一BWP切换到所述第二BWP,包括:
在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第六条件的情况下,所述终端优先发起SDT,再从所述第一BWP切换到所述第二BWP;
其中,所述满足第六条件包括如下至少一项:
所述第二BWP的SDT配置所配置的SDT是CG-SDT;
所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先发起SDT;
或,所述满足第六条件包括如下至少一项:
所述第二BWP的SDT配置所配置的SDT是RA-SDT;
所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先发起SDT。
该实施方式中,可以实现在上述第六条件下,优先发起SDT,再从所述第一BWP切换到所述第二BWP,这样既可以提高终端的传输性能,又可以保证系统offload需求。
作为一种可选的实施方式,在所述目标操作的SDT配置是小区粒度的情况下,所述SDT配置应用于所有BWP。
其中,上述SDT配置应用于所有BWP可以是,SDT配置应用于该小区中的所有BWP,这样由于SDT配置应用于所有BWP,从而可以节约配置开销。
作为一种可选的实施方式,在所述目标操作包括在初始BWP进行SDT的情况下,所述在额外的初始BWP进行SDT包括如下至少一项:
在初始上行BWP上发送上行信号;
在初始下行BWP上监听下行信号。
其中,上述上行信号可以包括如下至少一项:
RACH前导码(preamble)RACH消息3(msg.3)。
上述发送上行信号也可以是发送CG-SDT。
上述下行信号可以包括物理下行控制信道(Physical downlink control channel,PDCCH)。
以上述第二BWP为额外的初始BWP(separate initial BWP)或初始BWP(initial BWP)为例:在separate initial BWP(或initial BWP)进行SDT包括如下至少之一:
在Separate initial UL BWP(或initial UL BWP)上发送上行信号,比如:RACH preamble、RACH msg.3、发送CG-SDT
在Separate initial DL BWP(或initial DL BWP)上监听下行信号,比如,PDCCH。
作为一种可选的实施方式,所述执行所述目标操作和BWP切换中的至少一项,包括:
在所述终端配置有SDT和所述第二BWP的情况下,优先执行SDT,再从所述第一BWP切换到所述第二BWP。
该实施方式中,可以实现终端配置有SDT和所述第二BWP的情况下,优先执行SDT,再从所述第一BWP切换到所述第二BWP,这样既可以提高终端的传输性能,又可以保证系统offload需求。
在本申请实施例中,终端获取目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;所述终端根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;执行所述目标操作包括如下至少一项:发起小数据传输SDT、监听寻呼、
监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。这样可以实现对于BWP切换场景进行执行上述目标操作和BWP切换中的至少一项,以支持对上述目标操作和BWP切换的处理,进而从而提高终端的传输性能。
请参见图3,图3是本申请实施例提供的一种配置发送方法的流程图,如图3所示,包括如下步骤:
步骤301、网络侧设备向终端发送目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;
所述目标配置用于:所述终端在根据所述目标配置满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;
其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;
执行所述目标操作包括如下至少一项:
发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
可选的,所述目标配置包括如下至少一项:
所述目标操作的配置;
所述第二BWP的配置。
可选的,所述目标操作的配置用于配置如下至少一项:
用于确定是否发起SDT的数据量阈值;
用于确定是否发起SDT的参考信号接收功率RSRP阈值;
为配置授权CG-SDT的同步信号块SSB选择配置的RSRP阈值;
为随机接入RA-SDT的RACH资源选择配置的RSRP阈值;
为RA-SDT的上行载波选择配置的RSRP阈值;
寻呼搜索空间;
CORESET;
随机接入信道RACH搜索空间;
RACH资源;
系统信息搜索空间;
公共搜索空间。
可选的,所述目标操作的配置包括如下至少一项:
以BWP为粒度配置的所述目标操作的配置;
以小区为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置;
以终端为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置。
可选的,所述第二BWP的配置用于配置如下至少一项:
所述第二BWP上的SDT类型;
所述第二BWP上的SDT资源。
需要说明的是,本实施例作为与图2所示的实施例中对应的网络侧设备的实施方式,其具体的实施方式可以参见图2所示的实施例的相关说明,以为避免重复说明,本实施例不再赘述。
下面通过多个实施例对本申请实施例提供的方法进行举例说明:
实施例一
该实施例中,主要描述本申请实施例支持的多个技术方案,而下面实施例二、三和四可以为对该实施例进行更加详细的说明。
对于空闲态和非激活终端,如果既配置了SDT,又配置了separate initial BWP,终端具体是优先发起SDT还是优先进行BWP切换,可以包括如下至少一种方案:
方案一:终端从第一BWP切换到第二BWP的优先级高于终端发起SDT,这样带来好处是在满足系统负载分担(offload)需求的前提下进行SDT。
方案二:终端发起SDT的优先级高于第一BWP切换到第二BWP,这样带来的好处是在保证SDT的前提下尽量满足系统offload需要求。
方案三:网络配置终端优先进行BWP切换还是优先进行SDT。这样带来的好处是由网络灵活配置在不同场景下BWP切换与SDT的优先级,提高灵活性。
方案四.1:对于RA-SDT,BWP切换优先于SDT;对于CG-SDT,SDT切换优先于BWP切换。这样带来的好处是对于随机接入过程,在满足系统offload需求的前提下进行SDT。
方案四.2:对于RA-SDT,SDT切换优先于BWP切换;对于CG-SDT,BWP切换优先于SDT。这样带来的好处是对于Configured grant,在满足系统offload需求的前提下进行SDT。
方案四.3:网络配置方案四.1和方案四.2
方案五.1:网络如果配置了separate initial BWP,如果要配置SDT,那么必须要在Separate initial BWP上配置SDT(另外是否还配置在initial BWP上,不做限制)。即不能只在initial BWP上配置SDT,而不在separate initial BWP上配置SDT。具体地,即是从配置的角度避免了本专利要解决的问题。
方案五.2:网络如果配置了separate initial BWP,如果在Initial BWP上配置了SDT,在separate initial BWP上没有配置SDT。则终端执行如下之一:
终端假设initial BWP上的SDT在Separate initial BWP上也适用;
终端假设separate initial BWP上的SDT与Initial BWP上配的SDT一致。
即不能只在initial BWP上配置SDT,而不在separate initial BWP上配置SDT。具体地,即是从配置的角度避免了本专利要解决的问题。
其中在separate initial BWP(或initial BWP)进行SDT包括如下至少之一:
在Separate initial UL BWP(或initial UL BWP)上发送上行信号,比如,RACH preamble、RACH msg.3、发送CG-SDT;
在Separate initial DL BWP(或initial DL BWP)上监听下行信号,比如,PDCCH。
其中,SDT配置包括如下至少之一:
sdt DataVolumeThreshold:用于UE确定是否执行sdt过程的数据量阈值;
sdt RSRP阈值:用于UE确定是否执行sdt过程的RSRP阈值;
cg SDT RSRP阈值SSB:为cg-SDT的SSB选择配置的RSRP阈值。
且通过RRC为SDT过程配置上述参数。
具体地,SDT的配置是per-BWP配置。
其中,第一BWP包括如下至少之一:
Initial BWP,即legacy initial BWP;
包括CD-SSB的BWP;
包括Coreset#0的BWP;
执行如下操作的BWP;
其中,第二BWP包括如下至少之一:
Separate initial BWP;
包括NCD-SSB的BWP;
不包括Coreset#0的BWP;
不包括CD-SSB的BWP;
非initial BWP的其它BWP;
Inter-Band的其它BWP;
Intra-Band的其它BWP;
Inter-frequency的其它BWP;
Intra-frequency的其它BWP;
执行如下操作的BWP。
进一步,终端在第一BWP上执行如下操作至少之一:
SI接收;
Paging监听;
PEI监听;
SSB接收;
RACH;
CD-SSB的测量;
小区选择重选;
驻留;
SDT,包括RA-SDT,CG-SDT,RA-SDT的subsequent传输,CG-SDT的subsequent
传输。
进一步,终端在第二BWP上执行如下操作至少之一:
NCD-SSB接收;
RACH;
NCD-SSB的测量;
小区选择重选;
驻留;
SDT,包括RA-SDT,CG-SDT,RA-SDT的subsequent传输,CG-SDT的subsequent传输。
进一步,可以将上述SDT扩展为如下其它的过程:
1.Paging或PEI或WUS监听过程,对应于SDT配置,Paging配置包括如下至少一项:Paging search space、Coreset
2.RACH过程,对应于SDT配置,RACH配置包括如下至少一项:RACH search space、Coreset、RACH资源
3.SI接收过程,对应于SDT配置,SI配置包括如下至少一项:SI search space、common search space、Coreset。
需要说明的是,本申请实施例主要是以SDT进行举例说明,在申请实施例中,关于SDT的实现方式均可以应用于上述Paging或PEI或WUS监听过程、RACH过程、SI接收过程,本申请实施例不作赘述。
在一些实施方式中,终端接收目标配置,终端根据目标配置,如果满足SDT对应条件,则终端执行如下操作之一:
切换到Separate initial BWP,且如果在Separate initial BWP配置了SDT,则发起SDT;
如果是separate initial BWP,且如果在separate initial BWP未配置SDT,则在Initial BWP上发起SDT;
其中,目标配置包括:
SDT配置、第二BWP配置。
实施例二
该实施例可以场景一进行举例说明,场景一:第一BWP配置了SDT配置,第二BWP未配置SDT配置的,具体如下:
对于场景一,可以有如下方案:
方案一:如果终端配置了第二BWP,则终端切换到第二BWP。
进一步,由于第二BWP上未配置SDT配置,则终端无法发起SDT。
方案二:终端发起SDT;
进一步,如果终端配置了第二BWP,则终端切换到第二BWP。或者,进一步,如果终端配置了第二BWP,且第二BWP上未配置SDT,则终端不切换到第二BWP。
其中,这里发起SDT与切换到第二BWP有先后顺序
进一步,所述终端发起SDT,具体地,如果在第一BWP和或第二BWP配置了SDT,则终端发起SDT。具体包括如下至少之一:
1.终端不基于第一BWP配置的SDT配置,发起SDT
具体地,即是在发起SDT,先不基于任何BWP上的SDT配置,先initial SDT过程。
然后在具体进行SDT资源选择或传输时,再确定应用哪个BWP上的SDT配置。
进一步,终端切换到第二BWP还包括:停止或中断SDT过程//由于第二BWP没有SDT配置。
2.终端基于第一BWP配置的SDT配置发起SDT
进一步,终端切换到第二BWP还包括:停止或中断SDT过程//由于第二BWP没有SDT配置。
3.终端不发起SDT
具体地,终端判断第二BWP上没有SDT配置,则终端不发起SDT。
方案三:终端接收网络指示。所述网络指示用于指示终端优先进行BWP切换或优先发起SDT。
如果网络指示终端优先进行BWP切换,则方案一:具体地,如果终端配置了第二BWP,则终端切换到第二BWP。
如果网络指示终端优先发起SDT,则方案二:具体地,终端发起SDT。进一步,如果终端配置了第二BWP,且第二BWP上未配置SDT,则终端不切换到第二BWP。
方案四.1:对于RA-SDT,则方案一:
具体地,如果满足如下条件至少之一:
1.配置的SDT是RA-SDT;
2.配置的SDT资源是RA-SDT资源;
3.终端判断发起或执行的SDT是RA-SDT;
则如果终端配置了第二BWP,则终端切换到第二BWP。
对于CG-SDT,则方案二:
具体地,如果满足如下条件至少之一:
1.配置的SDT是CG-SDT;
2.配置的SDT资源是CG-SDT资源;
3.终端判断发起或执行的SDT是CG-SDT;
则终端发起SDT;
方案四.2:对于RA-SDT,则方案二:
具体地,如果满足如下条件至少之一:
1.配置的SDT是RA-SDT;
2.配置的SDT资源是RA-SDT资源;
3.终端判断发起或执行的SDT是RA-SDT;
则终端发起SDT;
对于CG-SDT,则方案一:
具体地,如果满足如下条件至少之一:
1.配置的SDT是CG-SDT;
2.配置的SDT资源是CG-SDT资源;
3.终端判断发起或执行的SDT是CG-SDT;
则如果终端配置了第二BWP,则终端切换到第二BWP。
方案四.3:终端接收网络指示。所述网络指示用于指示终端如下至少之一:
1.对于RA-SDT是优先进行BWP切换或优先发起SDT;
2.对于CG-SDT是优先进行BWP切换或优先发起SDT;
根据网络指示选择方案四.1或方案四.2。
具体地,如果指示如下至少之一:
1.对于RA-SDT,终端优先进行BWP切换;
2.对于CG-SDT,终端优先发起SDT;
则执行如下之一:
1.对于RA-SDT,则方案一:具体地,如果终端配置了第二BWP,则终端切换到第二BWP。
2.对于CG-SDT,则方案二:具体地,终端发起SDT;
具体地,如果指示如下至少之一:
1.对于RA-SDT,终端优先发起SDT
2.对于CG-SDT,终端优先进行BWP切换
则执行如下之一:
1.对于RA-SDT,则方案二:具体地,终端发起SDT;
2.对于CG-SDT,则方案一:具体地,如果终端配置了第二BWP,则终端切换到第二BWP。
方案五.1:
终端如果收到配置:第一BWP配置了SDT配置,第二BWP未配置SDT配置。则认为是无效配置。
方案五.2:网络如果配置了separate initial BWP,如果在Initial BWP上配置了SDT,在separate initial BWP上没有配置SDT。则终端执行如下之一:
1.终端假设initial BWP上的SDT在Separate initial BWP上也适用。
2.终端假设separate initial BWP上的SDT与Initial BWP上配的SDT一致。
进一步,终端通过方案一至四发起SDT或切换BWP。
实施例三
该实施例以场景二进行举例说明,场景二:第一BWP配置了SDT配置,第二BWP配置了SDT配置。
对于场景二,可以存在如下方案:
方案一:如果终端配置了第二BWP,则终端切换到第二BWP。
进一步,基于第二BWP上配置的SDT配置,终端发起SDT。
说明:这个和方案二的区别是:终端先切换到第二BWP,然后再发起SDT。
方案二:终端发起SDT。
如果终端配置了第二BWP,则终端切换到第二BWP
说明:这个和方案一的区别是:终端先发起SDT,然后切换到第二BWP
进一步,终端基于第二BWP上配置的SDT配置进行SDT。
进一步,终端发起SDT,具体地,如果在第一BWP和或第二BWP配置了SDT,则终端发起SDT。具体包括如下至少之一:
1.终端不基于第一BWP配置的SDT配置和第二BWP配置的SDT配置,发起SDT
具体地,即是在发起SDT,先不基于任何BWP上的SDT配置,先initial SDT过程。然后在具体进行SDT资源选择或传输时,再确定应用哪个BWP上的SDT配置。
进一步,终端切换到第二BWP后,基于第二BWP的配置进行SDT
2.终端基于第二BWP配置的SDT配置发起SDT//因为后续终端会切换到第二BWP,则先基于第二BWP上的SDT配置发起SDT
进一步,终端基于第二BWP的配置进行SDT。
3.终端基于第一BWP配置的SDT配置发起SDT。
进一步,终端切换到第二BWP后,终端基于第二BWP的配置进行SDT。
4.终端基于当前BWP配置的SDT配置发起SDT。
具体地,当前BWP即是终端在哪个BWP上,就基于哪个BWP上的SDT配置发起SDT。
进一步,终端基于第二BWP的配置进行SDT。
方案三:终端接收网络指示。所述网络指示用于指示终端优先进行BWP切换或优先发起SDT。
如果网络指示终端优先进行BWP切换,则方案一:具体地,如果终端配置了第二BWP,则终端切换到第二BWP。
如果网络指示终端优先发起SDT,则方案二:具体地,终端发起SDT。进一步,如果配置第二BWP,且在第二BWP上配置SDT。则切换BWP到第二BWP。
方案四.1:对于RA-SDT,则方案一:
具体地,如果满足如下条件至少之一:
1.配置的SDT是RA-SDT;
2.配置的SDT资源是RA-SDT资源;
3.终端判断发起或执行的SDT是RA-SDT;
则如果终端配置了第二BWP,则终端切换到第二BWP。
对于CG-SDT,则方案二:
具体地,如果满足如下条件至少之一:
1.配置的SDT是CG-SDT;
2.配置的SDT资源是CG-SDT资源;
3.终端判断发起或执行的SDT是CG-SDT;
则终端发起SDT;进一步,如果配置第二BWP,且在第二BWP上配置SDT。则切换BWP到第二BWP。
方案四.2:对于RA-SDT,则方案二:
具体地,如果满足如下条件至少之一:
1.配置的SDT是RA-SDT;
2.配置的SDT资源是RA-SDT资源;
3.终端判断发起或执行的SDT是RA-SDT;
则终端发起SDT;进一步,如果配置第二BWP,且在第二BWP上配置SDT。则切换BWP到第二BWP。
对于CG-SDT,则方案一:
具体地,如果满足如下条件至少之一:
1.配置的SDT是CG-SDT;
2.配置的SDT资源是CG-SDT资源;
3.终端判断发起或执行的SDT是CG-SDT;
则如果终端配置了第二BWP,则终端切换到第二BWP。
方案四.3:终端接收网络指示。所述网络指示用于指示终端如下至少之一:
1.对于RA-SDT是优先进行BWP切换或优先发起SDT;
2.对于CG-SDT是优先进行BWP切换或优先发起SDT;
根据网络指示选择方案四.1或方案四.2。
具体地,如果指示如下至少之一:
1.对于RA-SDT,终端优先进行BWP切换,
2.对于CG-SDT,终端优先发起SDT
则执行如下之一:
1.对于RA-SDT,则方案一:具体地,如果终端配置了第二BWP,则终端切换到第二BWP。
2.对于CG-SDT,则方案二:具体地,终端发起SDT;
具体地,如果指示如下至少之一:
1.对于RA-SDT,终端优先发起SDT;
2.对于CG-SDT,终端优先进行BWP切换;
则执行如下之一:
1.对于RA-SDT,则方案二:具体地,终端发起SDT;
2.对于CG-SDT,则方案一:具体地,如果终端配置了第二BWP,则终端切换到第二BWP。
方案五:
网络如果配置了separate initial BWP,如果要配置SDT,那么必须要在Separate initial BWP上配置SDT。
实施例四:
该实施例主要是场景三进行举例说明,场景三:第一BWP未配置SDT配置,第二BWP配置SDT配置。
对于场景三,可以有如下方案:
方案一:如果终端配置了第二BWP,则终端切换到第二BWP。
进一步,基于第二BWP上配置的SDT配置,终端发起SDT。
方案二:终端发起SDT;
如果终端配置了第二BWP,则终端切换到第二BWP。
其中,这里发起SDT与切换到第二BWP有先后顺序。
进一步,所述终端发起SDT,具体地,如果在第一BWP和或第二BWP配置了SDT,则终端发起SDT。具体包括如下至少之一:
1.终端不基于第二BWP配置的SDT配置,发起SDT
具体地,即是在发起SDT,先不基于任何BWP上的SDT配置,先initial SDT过程。
然后在具体进行SDT资源选择或传输时,再确定应用哪个BWP上的SDT配置
进一步,终端切换到第二BWP还包括:基于第二BWP的配置进行SDT
2.终端基于第二BWP配置的SDT配置发起SDT
进一步,终端基于第二BWP的配置进行SDT
3.终端不发起SDT
具体地,终端判断第一BWP上没有SDT配置,则终端不发起SDT。
方案三:终端接收网络指示。所述网络指示用于指示终端优先进行BWP切换或优先发起SDT。
如果网络指示终端优先进行BWP切换,则方案一:具体地,如果终端配置了第二BWP,则终端切换到第二BWP。
如果网络指示终端优先发起SDT,则方案二:具体地,终端发起SDT。进一步,如果配置第二BWP,且在第二BWP上配置SDT。则切换BWP到第二BWP。
方案四.1:对于RA-SDT,则方案一:
具体地,如果满足如下条件至少之一:
1.配置的SDT是RA-SDT;
2.配置的SDT资源是RA-SDT资源;
3.终端判断发起或执行的SDT是RA-SDT;
则如果终端配置了第二BWP,则终端切换到第二BWP。
进一步,基于配置的第二BWP的SDT配置,发起SDT。
对于CG-SDT,则方案二:
具体地,如果满足如下条件至少之一:
1.配置的SDT是CG-SDT;
2.配置的SDT资源是CG-SDT资源;
3.终端判断发起或执行的SDT是CG-SDT;
则终端发起SDT;进一步,如果配置第二BWP,且在第二BWP上配置SDT。则切换BWP到第二BWP。
方案四.2:对于RA-SDT,则方案二:
具体地,如果满足如下条件至少之一:
1.配置的SDT是RA-SDT;
2.配置的SDT资源是RA-SDT资源;
3.终端判断发起或执行的SDT是RA-SDT;
则终端发起SDT;进一步,如果配置第二BWP,且在第二BWP上配置SDT。则切换BWP到第二BWP。
对于CG-SDT,则方案一:
具体地,如果满足如下条件至少之一:
1.配置的SDT是CG-SDT;
2.配置的SDT资源是CG-SDT资源;
3.终端判断发起或执行的SDT是CG-SDT;
则如果终端配置了第二BWP,则终端切换到第二BWP。
方案四.3:终端接收网络指示。所述网络指示用于指示终端如下至少之一:
1.对于RA-SDT是优先进行BWP切换或优先发起SDT;
2.对于CG-SDT是优先进行BWP切换或优先发起SDT。
根据网络指示选择方案四.1或方案四.2。
具体地,如果指示如下至少之一:
1.对于RA-SDT,终端优先进行BWP切换;
2.对于CG-SDT,终端优先发起SDT;
则执行如下之一:
1.对于RA-SDT,则方案一:具体地,如果终端配置了第二BWP,则终端切换到第二BWP。
2.对于CG-SDT,则方案二:具体地,终端发起SDT;进一步,如果配置第二BWP,且在第二BWP上配置SDT。则切换BWP到第二BWP。
具体地,如果指示如下至少之一:
1.对于RA-SDT,终端优先发起SDT;
2.对于CG-SDT,终端优先进行BWP切换;
则执行如下之一:
1.对于RA-SDT,则方案二:具体地,终端发起SDT;进一步,如果配置第二BWP,且在第二BWP上配置SDT。则切换BWP到第二BWP。
2.对于CG-SDT,则方案一:具体地,如果终端配置了第二BWP,则终端切换到第二BWP。
方案五.2:网络如果配置了separate initial BWP,如果在separate initial BWP上配置了SDT,在initial BWP上没有配置SDT。则终端执行如下之一:
1.终端假设separate initial BWP上的SDT在initial BWP上也适用。
2.终端假设initial BWP上的SDT与separate Initial BWP上配的SDT一致。
进一步,终端通过方案一至四发起SDT和或切换BWP。
实施例五:
该实施例以场景四进行举例说明,场景四:第一BWP未配置SDT配置,第二BWP未配置SDT配置
对于场景四,如果终端配置了第二BWP,则终端切换到第二BWP。
考虑到上述的扩展(监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息),如果第一BWP和第二BWP未配置SDT,但是配置了其它的过程对应的配置,则类似于上述SDT配置的三种场景,此处不作赘述。
本申请实施例提供的BWP切换处理,执行主体可以为BWP切换处理装置。本申请实施例中以BWP切换处理装置执行BWP切换处理方法为例,说明本申请实施例提供BWP切换处理装置。
请参见图4,图4是本申请实施例提供的一种BWP切换处理装置的结构图,如图4所示,BWP切换处理装置400包括:
获取模块401,用于获取目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;
执行模块402,用于根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;
其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;
执行所述目标操作包括如下至少一项:
发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
可选的,所述目标配置包括如下至少一项:
所述目标操作的配置;
所述第二BWP的配置。
可选的,所述目标操作的配置用于配置如下至少一项:
用于确定是否发起SDT的数据量阈值;
用于确定是否发起SDT的参考信号接收功率RSRP阈值;
为配置授权CG-SDT的同步信号块SSB选择配置的RSRP阈值;
为随机接入RA-SDT的RACH资源选择配置的RSRP阈值;
为RA-SDT的上行载波选择配置的RSRP阈值;
寻呼搜索空间;
控制资源集CORESET;
随机接入信道RACH搜索空间;
RACH资源;
系统信息搜索空间;
公共搜索空间。
可选的,所述目标操作的配置包括如下至少一项:
以BWP为粒度配置的所述目标操作的配置;
以小区为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置;
以终端为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置。
可选的,所述第二BWP的配置用于配置如下至少一项:
所述第二BWP上的SDT类型;
所述第二BWP上的SDT资源。
可选的,所述满足所述目标操作或第二BWP对应的预设条件,包括如下至少一项:
满足所述目标操作的执行条件;
满足所述BWP切换的执行条件;
配置有所述第二BWP;
所述第二BWP上配置有所述目标操作的配置;
所述第一BWP上配置有目标操作的配置;
有所述目标操作的配置适用于第二BWP;
有所述目标操作的配置适用于第一BWP;
所述第一BWP上配置有所述目标操作;
所述第二BWP上配置有所述目标操作;
有所述目标操作适用于所述第一BWP;
有所述目标操作适用于所述第二BWP;
所述第一BWP上配置的所述目标操作的类型是预设类型;
所述第二BWP上配置的所述目标操作的类型是预设类型;
所述第一BWP上配置的所述目标操作的资源是预设资源;
所述第二BWP上配置的所述目标操作的资源是预设资源;
适用于所述第一BWP的所述目标操作的类型是预设类型;
适用于所述第二BWP的所述目标操作的类型是预设类型;
适用于所述第一BWP的所述目标操作的资源是预设资源;
适用于所述第二BWP的所述目标操作的资源是预设资源。
可选的,所述第一BWP包括如下至少一项:
初始BWP、配置有小区定义CD-SSB的BWP、包括CORESET#0的BWP、执行第一操作的BWP,其中,所述第一操作包括如下至少一项:
接收系统、监听寻呼、监听PEI、接收SSB、随机接入、测量CD-SSB、小区选择、小区重选、驻留、SDT。
可选的,所述第二BWP包括如下至少一项:
额外的初始BWP、RedCap特有的初始BWP、配置有非小区定义NCD-SSB的BWP、不包括CORESET#0的BWP、未配置CD-SSB的BWP、非初始BWP、频带间的其它BWP、频带内的其它BWP、异频的其它BWP、同频的其它BWP、执行第二操作的BWP,其中,所述第二操作包括如下至少一项:
接收NCD-SSB、测量NCD-SSB、小区选择、小区重选、驻留、SDT。
可选的,在所述第二BWP包括所述额外的初始BWP的情况下,所述额外的初始BWP上配置有SDT或有SDT适用于额外的初始BWP;或
在所述目标配置指示所述第二BWP包括所述额外的初始BWP,且所述额外的初始BWP未配置有SDT或没有SDT适用于额外的初始BWP的情况下,所述终端确定所述目标配置无效;或
在所述第二BWP包括所述额外的初始BWP,且所述额外的初始BWP未配置有SDT或没有SDT适用于额外的初始BWP的情况下,所述终端执行如下一项:
确定初始BWP上配置的SDT或适用于初始BWP的SDT在所述额外的初始BWP上也适用;
确定所述额外的初始BWP上的SDT或适用于初始BWP的SDT与初始BWP上配置的SDT或适用于初始BWP的SDT一致。
可选的,所述SDT包括如下至少一项:
随机接入RA-SDT、RA-SDT的后续传输、配置授权CG-SDT、CG-SDT的后续传输。
可选的,所述BWP切换的优先级高于所述目标操作的优先级;或
所述目标操作的优先级高于所述BWP切换的优先级;或
网络侧配置所述优先执行所述BWP切换;或
网络侧配置所述优先执行所述目标操作。
可选的,在所述目标操作包括RA-SDT的情况下,优先执行所述BWP切换,再执行所述RA-SDT;或
在所述目标操作包括CG-SDT的情况下,优先执行所述CG-SDT,再执行所述BWP切换;或
在所述目标操作包括RA-SDT的情况下,优先执行所述RA-SDT,再执行所述BWP切换;或
在所述目标操作包括CG-SDT的情况下,优先执行所述BWP切换,再执行所述CG-SDT。
可选的,所述执行所述目标操作和BWP切换中的至少一项,包括:
在满足BWP切换条件的情况下,则执行所述BWP切换,若所述第二BWP满足所述目标操作执行条件,则再执行所述目标操作;或
在满足所述目标操作执行条件的情况下,执行所述目标操作,若满足BWP切换条件,则再执行所述BWP切换;
其中,所述BWP切换条件包括如下之一:
配置有所述第二BWP、所述第二BWP上有SDT资源、所述第二BWP上的SDT类型为预设类型;
所述目标操作执行条件,包括:
配置有SDT资源。
可选的,执行模块402用于:
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT的情况下,所述终端从所述第一BWP切换到所述第二BWP;或,
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT的情况下,所述终端优先发起SDT,再从所述第一BWP切换到所述第二BWP;或,
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT的情况下,所述终端发起SDT。
可选的,所述发起SDT包括如下至少一项:
基于所述第一BWP配置的SDT配置发起SDT;
初始化SDT过程,其中,在进行SDT资源选择或数据传输时,应用所述SDT配置。
可选的,所述装置还包括:
停止模块,用于在切换到所述第二BWP的情况下,停止或中断SDT。
可选的,执行模块402用于:
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT,且满足第一条件的情况下,从所述第一BWP切换到所述第二BWP;
其中,所述满足第一条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是RA-SDT;
所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先执行BWP切换;
或,所述满足第一条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是CG-SDT;
所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先执行BWP切换。
可选的,所述发起SDT是在第二条件下发起CG-SDT,所述第二条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是CG-SDT;
所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先发起SDT;
或,所述发起SDT是在第二条件下发起RA-SDT,所述第二条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是RA-SDT;
所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先发起SDT。
可选的,执行模块402用于:
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,优先从所述第一BWP切换到所述第二BWP,再发起SDT;或,
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,优先发起SDT,再从所述第一BWP切换到所述第二BWP。
可选的,所述发起SDT包括如下至少一项:
基于所述第二BWP配置的SDT配置发起SDT;或
初始化SDT过程,其中,在进行SDT资源选择或数据传输时,应用所述SDT配置;
基于所述第一BWP配置的SDT配置发起SDT;
基于当前BWP配置的SDT配置发起SDT。
可选的,执行模块402用于:
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第三条件的情况下,优先从所述第一BWP切换到所述第二BWP,再发起SDT;
其中,所述满足第三条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是RA-SDT;
所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述第二BWP的SDT配置所配置的SDT是RA-SDT;
所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先执行BWP切换;
或,所述满足第三条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是CG-SDT;
所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述第二BWP的SDT配置所配置的SDT是CG-SDT;
所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先执行BWP切换。
可选的,执行模块402用于:
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第四条件的情况下,优先发起SDT,再从所述第一BWP切换到所述第二BWP;
其中,所述满足第四条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是CG-SDT;
所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述第二BWP的SDT配置所配置的SDT是CG-SDT;
所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先发起SDT;
或,所述满足第四条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是RA-SDT;
所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述第二BWP的SDT配置所配置的SDT是RA-SDT;
所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先发起SDT。
可选的,执行模块402用于:
在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,优先从所述第一BWP切换到所述第二BWP,再发起SDT;或,
在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,优先发起SDT,再从所述第一BWP切换到所述第二BWP;或,
在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,从所述第一BWP切换到所述第二BWP。
可选的,所述发起SDT包括如下至少一项:
基于所述第二BWP配置的SDT配置发起SDT;或
发起初始SDT过程,其中,在进行SDT资源选择或数据传输时,选择SDT配置进行应用;
基于当前BWP配置的SDT配置发起SDT。
可选的,所述装置还包括:
传输模块,用于在切换到所述第二BWP后,所述终端基于所述第二BWP配置的SDT配置进行SDT。
可选的,执行模块402用于:
在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第五条件的情况下,优先从所述第一BWP切换到所述第二BWP,再发起SDT;
其中,所述满足第五条件包括如下至少一项:
所述第二BWP的SDT配置所配置的SDT是RA-SDT;
所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先执行BWP切换;
或,所述满足第五条件包括如下至少一项:
所述第二BWP的SDT配置所配置的SDT是CG-SDT;
所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先执行BWP切换。
可选的,执行模块402用于:
在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第六条件的情况下,优先发起SDT,再从所述第一BWP切换到所述第二BWP;
其中,所述满足第六条件包括如下至少一项:
所述第二BWP的SDT配置所配置的SDT是CG-SDT;
所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先发起SDT;
或,所述满足第六条件包括如下至少一项:
所述第二BWP的SDT配置所配置的SDT是RA-SDT;
所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先发起SDT。
可选的,在所述目标操作的SDT配置是小区粒度的情况下,所述SDT配置应用于所有BWP。
可选的,在所述目标操作包括在初始BWP进行SDT的情况下,所述在额外的初始BWP进行SDT包括如下至少一项:
在初始上行BWP上发送上行信号;
在初始下行BWP上监听下行信号。
可选的,所述执行所述目标操作和BWP切换中的至少一项,包括:
在所述终端配置有SDT和所述第二BWP的情况下,优先执行SDT,再从所述第一BWP切换到所述第二BWP。
上述BWP切换处理装置可以提高终端的传输性能。
本申请实施例中的BWP切换处理装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性的,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的BWP切换处理装置能够实现图2的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
请参见图5,图5是本申请实施例提供的一种配置发送装置的结构图,如图5所示,配置发送装置500包括:
发送模块501,用于向终端发送目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;
所述目标配置用于:所述终端在根据所述目标配置满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;
其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;
执行所述目标操作包括如下至少一项:
发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
可选的,所述目标配置包括如下至少一项:
所述目标操作的配置;
所述第二BWP的配置。
可选的,所述目标操作的配置用于配置如下至少一项:
用于确定是否发起SDT的数据量阈值;
用于确定是否发起SDT的参考信号接收功率RSRP阈值;
为配置授权CG-SDT的同步信号块SSB选择配置的RSRP阈值;
为随机接入RA-SDT的RACH资源选择配置的RSRP阈值;
为RA-SDT的上行载波选择配置的RSRP阈值;
寻呼搜索空间;
CORESET;
随机接入信道RACH搜索空间;
RACH资源;
系统信息搜索空间;
公共搜索空间。
可选的,所述目标操作的配置包括如下至少一项:
以BWP为粒度配置的所述目标操作的配置;
以小区为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置;
以终端为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置。
可选的,所述第二BWP的配置用于配置如下至少一项:
所述第二BWP上的SDT类型;
所述第二BWP上的SDT资源。
上述配置发送装置可以提高终端的传输性能。
本申请实施例中的配置发送装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端或网络侧设备。
本申请实施例提供的配置发送装置能够实现图3所示的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
如图6所示,本申请实施例还提供一种通信设备600,包括处理器601和存储器603,还包括总线接口和网络接口602;存储器603上存储有可在所述处理器601上运行的程序或指令,例如,该通信设备600为终端时,该程序或指令被处理器601执行时实现上述BWP切换处理方法法实施例的各个步骤,且能达到相同的技术效果。该通信设备600为网络侧设备时,该程序或指令被处理器601执行时实现上述配置发送方法实施例的各个步骤,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供一种终端,包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如图2所示方法实施例中的步骤。该实施例与上述方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。
本申请实施例还提供一种终端,包括处理器及通信接口,其中,所述通信接口用于获取目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;执行所述目标操作包括如下至少一项:发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。该实施例与上述方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。
具体地,图7为实现本申请实施例的一种终端的硬件结构示意图。
该终端700包括但不限于:射频单元701、网络模块702、音频输出单元703、输入单元704、传感器705、显示单元706、用户输入单元707、接口单元708、存储器709以及处理器710等中的至少部分部件。
本领域技术人员可以理解,终端700还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器710逻辑相连,从而通过电源管理系统实现管理充电、放电以及功耗管理等功能。图7中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元704可以包括图形处理器(Graphics Processing Unit,GPU)7041和麦克风7042,图形处理器7041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元706可包括显示面板7061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板7061。用户输入单元707包括触控面板7071以及其他输入设备7072中的至少一种。触控面板7071,也称为触摸屏。触控面板7071可包括触摸检测装置和触摸控制器两个部分。其他输入设备7072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元701接收来自网络侧设备的下行数据后,可以传输给处理器710进行处理;另外,射频单元701可以向网络侧设备发送上行数据。通常,射频单元701包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器709可用于存储软件程序或指令以及各种数据。存储器709可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器709可以包括易失性存储器或非易失性存储器。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本申请实施例中的存储器709包括但不限于这些和任意其它适合类型的存储器。
处理器710可包括一个或多个处理单元;可选的,处理器710集成应用处理器和调制解调处理器,其中,应用处理器主要处理涉及操作系统、用户界面和应用程序等的操作,调制解调处理器主要处理无线通信信号,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器710中。
在一个实施例中,其中,射频单元701,用于获取目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;
其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;
执行所述目标操作包括如下至少一项:
发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
可选的,所述目标配置包括如下至少一项:
所述目标操作的配置;
所述第二BWP的配置。
可选的,所述目标操作的配置用于配置如下至少一项:
用于确定是否发起SDT的数据量阈值;
用于确定是否发起SDT的参考信号接收功率RSRP阈值;
为配置授权CG-SDT的同步信号块SSB选择配置的RSRP阈值;
为随机接入RA-SDT的RACH资源选择配置的RSRP阈值;
为RA-SDT的上行载波选择配置的RSRP阈值;
寻呼搜索空间;
控制资源集CORESET;
随机接入信道RACH搜索空间;
RACH资源;
系统信息搜索空间;
公共搜索空间。
可选的,所述目标操作的配置包括如下至少一项:
以BWP为粒度配置的所述目标操作的配置;
以小区为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置;
以终端为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置。
可选的,所述第二BWP的配置用于配置如下至少一项:
所述第二BWP上的SDT类型;
所述第二BWP上的SDT资源。
可选的,所述满足所述目标操作或第二BWP对应的预设条件,包括如下至少一项:满足所述目标操作的执行条件;
满足所述BWP切换的执行条件;
配置有所述第二BWP;
所述第二BWP上配置有所述目标操作的配置;
所述第一BWP上配置有目标操作的配置;
有所述目标操作的配置适用于第二BWP;
有所述目标操作的配置适用于第一BWP;
所述第一BWP上配置有所述目标操作;
所述第二BWP上配置有所述目标操作;
有所述目标操作适用于所述第一BWP;
有所述目标操作适用于所述第二BWP;
所述第一BWP上配置的所述目标操作的类型是预设类型;
所述第二BWP上配置的所述目标操作的类型是预设类型;
所述第一BWP上配置的所述目标操作的资源是预设资源;
所述第二BWP上配置的所述目标操作的资源是预设资源;
适用于所述第一BWP的所述目标操作的类型是预设类型;
适用于所述第二BWP的所述目标操作的类型是预设类型;
适用于所述第一BWP的所述目标操作的资源是预设资源;
适用于所述第二BWP的所述目标操作的资源是预设资源。
可选的,所述第一BWP包括如下至少一项:
初始BWP、配置有小区定义CD-SSB的BWP、包括CORESET#0的BWP、执行第一操作的BWP,其中,所述第一操作包括如下至少一项:
接收系统、监听寻呼、监听PEI、接收SSB、随机接入、测量CD-SSB、小区选择、小区重选、驻留、SDT。
可选的,所述第二BWP包括如下至少一项:
额外的初始BWP、RedCap特有的初始BWP、配置有非小区定义NCD-SSB的BWP、不包括CORESET#0的BWP、未配置CD-SSB的BWP、非初始BWP、频带间的其它BWP、频带内的其它BWP、异频的其它BWP、同频的其它BWP、执行第二操作的BWP,其中,所述第二操作包括如下至少一项:
接收NCD-SSB、测量NCD-SSB、小区选择、小区重选、驻留、SDT。
可选的,在所述第二BWP包括所述额外的初始BWP的情况下,所述额外的初始BWP上配置有SDT或有SDT适用于额外的初始BWP;或
在所述目标配置指示所述第二BWP包括所述额外的初始BWP,且所述额外的初始BWP未配置有SDT或没有SDT适用于额外的初始BWP的情况下,所述终端确定所述目标配置无效;或
在所述第二BWP包括所述额外的初始BWP,且所述额外的初始BWP未配置有SDT或没有SDT适用于额外的初始BWP的情况下,所述终端执行如下一项:
确定初始BWP上配置的SDT或适用于初始BWP的SDT在所述额外的初始BWP上也适用;
确定所述额外的初始BWP上的SDT或适用于初始BWP的SDT与初始BWP上配置的SDT或适用于初始BWP的SDT一致。
可选的,所述SDT包括如下至少一项:
随机接入RA-SDT、RA-SDT的后续传输、配置授权CG-SDT、CG-SDT的后续传输。
可选的,所述BWP切换的优先级高于所述目标操作的优先级;或
所述目标操作的优先级高于所述BWP切换的优先级;或
网络侧配置所述优先执行所述BWP切换;或
网络侧配置所述优先执行所述目标操作。
可选的,在所述目标操作包括RA-SDT的情况下,优先执行所述BWP切换,再执行所述RA-SDT;或
在所述目标操作包括CG-SDT的情况下,优先执行所述CG-SDT,再执行所述BWP切换;或
在所述目标操作包括RA-SDT的情况下,优先执行所述RA-SDT,再执行所述BWP切换;或
在所述目标操作包括CG-SDT的情况下,优先执行所述BWP切换,再执行所述CG-SDT。
可选的,所述执行所述目标操作和BWP切换中的至少一项,包括:
在满足BWP切换条件的情况下,则执行所述BWP切换,若所述第二BWP满足所述目标操作执行条件,则再执行所述目标操作;或
在满足所述目标操作执行条件的情况下,执行所述目标操作,若满足BWP切换条件,则再执行所述BWP切换;
其中,所述BWP切换条件包括如下之一:
配置有所述第二BWP、所述第二BWP上有SDT资源、所述第二BWP上的SDT类型为预设类型;
所述目标操作执行条件,包括:
配置有SDT资源。
可选的,所述根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和带宽部分BWP切换中的至少一项,包括:
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT的情况下,从所述第一BWP切换到所述第二BWP;或,
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT的情况下,优先发起SDT,再从所述第一BWP切换到所述第二BWP;或,
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT的情况下,发起SDT。
可选的,所述发起SDT包括如下至少一项:
基于所述第一BWP配置的SDT配置发起SDT;
初始化SDT过程,其中,在进行SDT资源选择或数据传输时,应用所述SDT配置。
可选的,射频单元701还用于:
在切换到所述第二BWP的情况下,停止或中断SDT。
可选的,所述在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或有适用于所述第一BWP的SDT的情况下,所述终端从所述第一BWP切换到所述第二BWP,包括:
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT,且满足第一条件的情况下,所述终端从所述第一BWP切换到所述第二BWP;
其中,所述满足第一条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是RA-SDT;
所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先执行BWP切换;
或,所述满足第一条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是CG-SDT;
所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先执行BWP切换。
可选的,所述发起SDT是在第二条件下发起CG-SDT,所述第二条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是CG-SDT;
所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先发起SDT;
或,所述发起SDT是在第二条件下发起RA-SDT,所述第二条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是RA-SDT;
所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先发起SDT。
可选的,所述根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和带宽部分BWP切换中的至少一项,包括:
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,优先从所述第一BWP切换到所述第二BWP,再发起SDT;或,
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,优先发起SDT,再从所述第一BWP切换到所述第二BWP。
可选的,所述发起SDT包括如下至少一项:
基于所述第二BWP配置的SDT配置发起SDT;或
初始化SDT过程,其中,在进行SDT资源选择或数据传输时,应用所述SDT配置;
基于所述第一BWP配置的SDT配置发起SDT;
基于当前BWP配置的SDT配置发起SDT。
可选的,在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,优先从所述第一BWP切换到所述第二BWP,再发起SDT,包括:
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第三条件的情况下,优先从所述第一BWP切换到所述第二BWP,再发起SDT;
其中,所述满足第三条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是RA-SDT;
所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述第二BWP的SDT配置所配置的SDT是RA-SDT;
所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先执行BWP切换;
或,所述满足第三条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是CG-SDT;
所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述第二BWP的SDT配置所配置的SDT是CG-SDT;
所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先执行BWP切换。
可选的,在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT置的情况下,优先发起SDT,再从所述第一BWP切换到所述第二BWP,包括:
在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第四条件的情况下,优先发起SDT,再从所述第一BWP切换到所述第二BWP;
其中,所述满足第四条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是CG-SDT;
所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述第二BWP的SDT配置所配置的SDT是CG-SDT;
所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先发起SDT;
或,所述满足第四条件包括如下至少一项:
所述第一BWP的SDT配置所配置的SDT是RA-SDT;
所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述第二BWP的SDT配置所配置的SDT是RA-SDT;
所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先发起SDT。
可选的,所述根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,包括:
在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,优先从所述第一BWP切换到所述第二BWP,再发起SDT;或,
在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,优先发起SDT,再从所述第一BWP切换到所述第二BWP;或,
在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,从所述第一BWP切换到所述第二BWP。
可选的,所述发起SDT包括如下至少一项:
基于所述第二BWP配置的SDT配置发起SDT;或
发起初始SDT过程,其中,在进行SDT资源选择或数据传输时,选择SDT配置进行应用;
基于当前BWP配置的SDT配置发起SDT。
可选的,射频单元701还用于:
在切换到所述第二BWP后,所述终端基于所述第二BWP配置的SDT配置进行SDT。
可选的,在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,优先从所述第一BWP切换到所述第二BWP,再发起SDT,包括:
在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第五条件的情况下,优先从所述第一BWP切换到所述第二BWP,再发起SDT;
其中,所述满足第五条件包括如下至少一项:
所述第二BWP的SDT配置所配置的SDT是RA-SDT;
所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先执行BWP切换;
或,所述满足第五条件包括如下至少一项:
所述第二BWP的SDT配置所配置的SDT是CG-SDT;
所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先执行BWP切换。
可选的,在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,优先发起SDT,再从所述第一BWP切换到所述第二BWP,包括:
在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第六条件的情况下,优先发起SDT,再从所述第一BWP切换到所述第二BWP;
其中,所述满足第六条件包括如下至少一项:
所述第二BWP的SDT配置所配置的SDT是CG-SDT;
所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;
所述终端确定发起或执行的SDT是CG-SDT;
对于CG-SDT,网络侧配置优先发起SDT;
或,所述满足第六条件包括如下至少一项:
所述第二BWP的SDT配置所配置的SDT是RA-SDT;
所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;
所述终端确定发起或执行的SDT是RA-SDT;
对于RA-SDT,网络侧配置优先发起SDT。
可选的,在所述目标操作的SDT配置是小区粒度的情况下,所述SDT配置应用于所有BWP。
可选的,在所述目标操作包括在初始BWP进行SDT的情况下,所述在额外的初始BWP进行SDT包括如下至少一项:
在初始上行BWP上发送上行信号;
在初始下行BWP上监听下行信号。
可选的,所述执行所述目标操作和BWP切换中的至少一项,包括:
在所述终端配置有SDT和所述第二BWP的情况下,优先执行SDT,再从所述第一BWP切换到所述第二BWP。
上述终端可以提高终端的传输性能。
可以理解,本实施例中提及的各实现方式的实现过程可以参照上述BWP切换处理方法实施例的相关描述,并达到相同或相应的技术效果,为避免重复,在此不再赘述。
本申请实施例还提供一种网络侧设备,包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如图3所示的方法实施例的步骤。该通信设备实施例与上述配置发送方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该网络侧设备实施例中,且能达到相同的技术效果。
本申请实施例还提供一种网络侧设备,包括处理器及通信接口,其中,所述通信接口用于向终端发送目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配
置;所述目标配置用于:所述终端在根据所述目标配置满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;执行所述目标操作包括如下至少一项:发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。。该实施例与上述方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。
具体地,本申请实施例还提供了一种网络侧设备。如图8所示,该网络侧设备800包括:天线801、射频装置802、基带装置803、处理器804和存储器805。天线801与射频装置802连接。在上行方向上,射频装置802通过天线801接收信息,将接收的信息发送给基带装置803进行处理。在下行方向上,基带装置803对要发送的信息进行处理,并发送给射频装置802,射频装置802对收到的信息进行处理后经过天线801发送出去。
以上实施例中网络侧设备执行的方法可以在基带装置803中实现,该基带装置803包括基带处理器。
基带装置803例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图8所示,其中一个芯片例如为基带处理器,通过总线接口与存储器805连接,以调用存储器805中的程序,执行以上方法实施例中所示的网络设备操作。
该网络侧设备还可以包括网络接口806,该接口例如为通用公共无线接口(Common Public Radio Interface,CPRI)。
具体地,本发明实施例的网络侧设备800还包括:存储在存储器805上并可在处理器84上运行的指令或程序,处理器804调用存储器805中的指令或程序执行图5所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
射频装置802,用于向终端发送目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;
所述目标配置用于:所述终端在根据所述目标配置满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;
其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;
执行所述目标操作包括如下至少一项:
发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
可选的,所述目标配置包括如下至少一项:
所述目标操作的配置;
所述第二BWP的配置。
可选的,所述目标操作的配置用于配置如下至少一项:
用于确定是否发起SDT的数据量阈值;
用于确定是否发起SDT的参考信号接收功率RSRP阈值;
为配置授权CG-SDT的同步信号块SSB选择配置的RSRP阈值;
为随机接入RA-SDT的RACH资源选择配置的RSRP阈值;
为RA-SDT的上行载波选择配置的RSRP阈值;
寻呼搜索空间;
CORESET;
随机接入信道RACH搜索空间;
RACH资源;
系统信息搜索空间;
公共搜索空间。
可选的,所述目标操作的配置包括如下至少一项:
以BWP为粒度配置的所述目标操作的配置;
以小区为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置;
以终端为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置。
可选的,所述第二BWP的配置用于配置如下至少一项:
所述第二BWP上的SDT类型;
所述第二BWP上的SDT资源。
上述网络侧设备可以提高终端传输性能性能。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述BWP切换处理方法或配置发送方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。在一些示例中,可读存储介质可以是非瞬态的可读存储介质。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述BWP切换处理方法或配置发送方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现上述BWP切换处理方法或配置发送方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里
不再赘述。
本申请实施例另提供了一种BWP切换处理系统,包括:终端及网络侧设备,所述终端可用于执行如本申请实施例提供的BWP切换处理方法的步骤,所述网络侧设备可用于执行如本申请实施例提供的配置发送方法的步骤。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助计算机软件产品加必需的通用硬件平台的方式来实现,当然也可以通过硬件。该计算机软件产品存储在存储介质(如ROM、RAM、磁碟、光盘等)中,包括若干指令,用以使得终端或者网络侧设备执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式的实施方式,这些实施方式均属于本申请的保护之内。
Claims (40)
- 一种带宽部分BWP切换处理方法,包括:终端获取目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;所述终端根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;执行所述目标操作包括如下至少一项:发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
- 如权利要求1所述的方法,其中,所述目标配置包括如下至少一项:所述目标操作的配置;所述第二BWP的配置。
- 如权利要求2所述的方法,其中,所述目标操作的配置用于配置如下至少一项:用于确定是否发起SDT的数据量阈值;用于确定是否发起SDT的参考信号接收功率RSRP阈值;为配置授权CG-SDT的同步信号块SSB选择配置的RSRP阈值;为随机接入RA-SDT的RACH资源选择配置的RSRP阈值;为RA-SDT的上行载波选择配置的RSRP阈值;寻呼搜索空间;控制资源集CORESET;随机接入信道RACH搜索空间;RACH资源;系统信息搜索空间;公共搜索空间。
- 如权利要求2或3所述的方法,其中,所述目标操作的配置包括如下至少一项:以BWP为粒度配置的所述目标操作的配置;以小区为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置;以终端为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置。
- 如权利要求2至4中任一项所述的方法,其中,所述第二BWP的配置用于配置如下至少一项:所述第二BWP上的SDT类型;所述第二BWP上的SDT资源。
- 如权利要求1至5中任一项所述的方法,其中,所述满足所述目标操作或第二BWP对应的预设条件,包括如下至少一项:满足所述目标操作的执行条件;满足所述BWP切换的执行条件;配置有所述第二BWP;所述第二BWP上配置有所述目标操作的配置;所述第一BWP上配置有目标操作的配置;有所述目标操作的配置适用于第二BWP;有所述目标操作的配置适用于第一BWP;所述第一BWP上配置有所述目标操作;所述第二BWP上配置有所述目标操作;有所述目标操作适用于所述第一BWP;有所述目标操作适用于所述第二BWP;所述第一BWP上配置的所述目标操作的类型是预设类型;所述第二BWP上配置的所述目标操作的类型是预设类型;所述第一BWP上配置的所述目标操作的资源是预设资源;所述第二BWP上配置的所述目标操作的资源是预设资源;适用于所述第一BWP的所述目标操作的类型是预设类型;适用于所述第二BWP的所述目标操作的类型是预设类型;适用于所述第一BWP的所述目标操作的资源是预设资源;适用于所述第二BWP的所述目标操作的资源是预设资源。
- 如权利要求1至6中任一项所述的方法,其中,所述第一BWP包括如下至少一项:初始BWP、配置有小区定义CD-SSB的BWP、包括CORESET#0的BWP、执行第一操作的BWP,其中,所述第一操作包括如下至少一项:接收系统、监听寻呼、监听PEI、接收SSB、随机接入、测量CD-SSB、小区选择、小区重选、驻留、SDT。
- 如权利要求1至7中任一项所述的方法,其中,所述第二BWP包括如下至少一项:额外的初始BWP、RedCap特有的初始BWP、配置有非小区定义NCD-SSB的BWP、不包括CORESET#0的BWP、未配置CD-SSB的BWP、非初始BWP、频带间的其它BWP、频带内的其它BWP、异频的其它BWP、同频的其它BWP、执行第二操作的BWP,其中,所述第二操作包括如下至少一项:接收NCD-SSB、测量NCD-SSB、小区选择、小区重选、驻留、SDT。
- 如权利要求8所述的方法,其中,在所述第二BWP包括所述额外的初始BWP的情况下,所述额外的初始BWP上配置有SDT或有SDT适用于额外的初始BWP;或在所述目标配置指示所述第二BWP包括所述额外的初始BWP,且所述额外的初始 BWP未配置有SDT或没有SDT适用于额外的初始BWP的情况下,所述终端确定所述目标配置无效;或在所述第二BWP包括所述额外的初始BWP,且所述额外的初始BWP未配置有SDT或没有SDT适用于额外的初始BWP的情况下,所述终端执行如下一项:确定初始BWP上配置的SDT或适用于初始BWP的SDT在所述额外的初始BWP上也适用;确定所述额外的初始BWP上的SDT或适用于初始BWP的SDT与初始BWP上配置的SDT或适用于初始BWP的SDT一致。
- 如权利要求1至9中任一项所述的方法,其中,所述SDT包括如下至少一项:随机接入RA-SDT、RA-SDT的后续传输、配置授权CG-SDT、CG-SDT的后续传输。
- 如权利要求1至10中任一项所述的方法,其中,所述BWP切换的优先级高于所述目标操作的优先级;或所述目标操作的优先级高于所述BWP切换的优先级;或网络侧配置所述优先执行所述BWP切换;或网络侧配置所述优先执行所述目标操作。
- 如权利要求1至11中任一项所述的方法,其中,在所述目标操作包括RA-SDT的情况下,优先执行所述BWP切换,再执行所述RA-SDT;或在所述目标操作包括CG-SDT的情况下,优先执行所述CG-SDT,再执行所述BWP切换;或在所述目标操作包括RA-SDT的情况下,优先执行所述RA-SDT,再执行所述BWP切换;或在所述目标操作包括CG-SDT的情况下,优先执行所述BWP切换,再执行所述CG-SDT。
- 如权利要求1至12中任一项所述的方法,其中,所述执行所述目标操作和BWP切换中的至少一项,包括:在满足BWP切换条件的情况下,则执行所述BWP切换,若所述第二BWP满足所述目标操作执行条件,则再执行所述目标操作;或在满足所述目标操作执行条件的情况下,执行所述目标操作,若满足BWP切换条件,则再执行所述BWP切换;其中,所述BWP切换条件包括如下之一:配置有所述第二BWP、所述第二BWP上有SDT资源、所述第二BWP上的SDT类型为预设类型;所述目标操作执行条件,包括:配置有SDT资源。
- 如权利要求1至13中任一项所述的方法,其中,所述终端根据所述目标配置,在 满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和带宽部分BWP切换中的至少一项,包括:在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT的情况下,所述终端从所述第一BWP切换到所述第二BWP;或,在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT的情况下,所述终端优先发起SDT,再从所述第一BWP切换到所述第二BWP;或,在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT的情况下,所述终端发起SDT。
- 如权利要求14所述的方法,其中,所述发起SDT包括如下至少一项:基于所述第一BWP配置的SDT配置发起SDT;初始化SDT过程,其中,在进行SDT资源选择或数据传输时,应用所述SDT配置。
- 如权利要求14或15所述的方法,其中,所述方法还包括:在切换到所述第二BWP的情况下,停止或中断SDT。
- 如权利要求14至16中任一项所述的方法,其中,所述在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或有适用于所述第一BWP的SDT的情况下,所述终端从所述第一BWP切换到所述第二BWP,包括:在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上未配置有SDT配置或没有适用于所述第二BWP的SDT,且满足第一条件的情况下,所述终端从所述第一BWP切换到所述第二BWP;其中,所述满足第一条件包括如下至少一项:所述第一BWP的SDT配置所配置的SDT是RA-SDT;所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;所述终端确定发起或执行的SDT是RA-SDT;对于RA-SDT,网络侧配置优先执行BWP切换;或,所述满足第一条件包括如下至少一项:所述第一BWP的SDT配置所配置的SDT是CG-SDT;所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;所述终端确定发起或执行的SDT是CG-SDT;对于CG-SDT,网络侧配置优先执行BWP切换。
- 如权利要求14至16中任一项所述的方法,其中,所述发起SDT是在第二条件下发起CG-SDT,所述第二条件包括如下至少一项:所述第一BWP的SDT配置所配置的SDT是CG-SDT;所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;所述终端确定发起或执行的SDT是CG-SDT;对于CG-SDT,网络侧配置优先发起SDT;或,所述发起SDT是在第二条件下发起RA-SDT,所述第二条件包括如下至少一项:所述第一BWP的SDT配置所配置的SDT是RA-SDT;所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;所述终端确定发起或执行的SDT是RA-SDT;对于RA-SDT,网络侧配置优先发起SDT。
- 如权利要求1至13中任一项所述的方法,其中,所述终端根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和带宽部分BWP切换中的至少一项,包括:在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端优先从所述第一BWP切换到所述第二BWP,再发起SDT;或,在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端优先发起SDT,再从所述第一BWP切换到所述第二BWP。
- 如权利要求19所述的方法,其中,所述发起SDT包括如下至少一项:基于所述第二BWP配置的SDT配置发起SDT;或初始化SDT过程,其中,在进行SDT资源选择或数据传输时,应用所述SDT配置;基于所述第一BWP配置的SDT配置发起SDT;基于当前BWP配置的SDT配置发起SDT。
- 如权利要求19或20所述的方法,其中,在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端优先从所述第一BWP切换到所述第二BWP,再发起SDT,包括:在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第三条件的情况下,所述终端优先从所述第一BWP切换到所述第二BWP,再发起SDT;其中,所述满足第三条件包括如下至少一项:所述第一BWP的SDT配置所配置的SDT是RA-SDT;所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;所述第二BWP的SDT配置所配置的SDT是RA-SDT;所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;所述终端确定发起或执行的SDT是RA-SDT;对于RA-SDT,网络侧配置优先执行BWP切换;或,所述满足第三条件包括如下至少一项:所述第一BWP的SDT配置所配置的SDT是CG-SDT;所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;所述第二BWP的SDT配置所配置的SDT是CG-SDT;所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;所述终端确定发起或执行的SDT是CG-SDT;对于CG-SDT,网络侧配置优先执行BWP切换。
- 如权利要求19或20所述的方法,其中,在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT置的情况下,所述终端优先发起SDT,再从所述第一BWP切换到所述第二BWP,包括:在所述第一BWP上配置有SDT配置或有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第四条件的情况下,所述终端优先发起SDT,再从所述第一BWP切换到所述第二BWP;其中,所述满足第四条件包括如下至少一项:所述第一BWP的SDT配置所配置的SDT是CG-SDT;所述第一BWP的SDT配置所配置的SDT资源是CG-SDT资源;所述第二BWP的SDT配置所配置的SDT是CG-SDT;所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;所述终端确定发起或执行的SDT是CG-SDT;对于CG-SDT,网络侧配置优先发起SDT;或,所述满足第四条件包括如下至少一项:所述第一BWP的SDT配置所配置的SDT是RA-SDT;所述第一BWP的SDT配置所配置的SDT资源是RA-SDT资源;所述第二BWP的SDT配置所配置的SDT是RA-SDT;所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;所述终端确定发起或执行的SDT是RA-SDT;对于RA-SDT,网络侧配置优先发起SDT。
- 如权利要求1至13中任一项所述的方法,其中,所述终端根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,包括:在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端优先从 所述第一BWP切换到所述第二BWP,再发起SDT;或,在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端优先发起SDT,再从所述第一BWP切换到所述第二BWP;或,在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端从所述第一BWP切换到所述第二BWP。
- 如权利要求23所述的方法,其中,所述发起SDT包括如下至少一项:基于所述第二BWP配置的SDT配置发起SDT;或发起初始SDT过程,其中,在进行SDT资源选择或数据传输时,选择SDT配置进行应用;基于当前BWP配置的SDT配置发起SDT。
- 如权利要求20或24所述的方法,其中,所述方法还包括:在切换到所述第二BWP后,所述终端基于所述第二BWP配置的SDT配置进行SDT。
- 如权利要求23至25中任一项所述的方法,其中,在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端优先从所述第一BWP切换到所述第二BWP,再发起SDT,包括:在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第五条件的情况下,所述终端优先从所述第一BWP切换到所述第二BWP,再发起SDT;其中,所述满足第五条件包括如下至少一项:所述第二BWP的SDT配置所配置的SDT是RA-SDT;所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;所述终端确定发起或执行的SDT是RA-SDT;对于RA-SDT,网络侧配置优先执行BWP切换;或,所述满足第五条件包括如下至少一项:所述第二BWP的SDT配置所配置的SDT是CG-SDT;所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;所述终端确定发起或执行的SDT是CG-SDT;对于CG-SDT,网络侧配置优先执行BWP切换。
- 如权利要求23至25中任一项所述的方法,其中,在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT的情况下,所述终端优先发起SDT,再从所述第一BWP切换到所述第二BWP,包括:在所述第一BWP上未配置有SDT配置或没有适用于所述第一BWP的SDT,所述第二BWP上配置有SDT配置或有适用于所述第二BWP的SDT,且满足第六条件的情况下,所述终端优先发起SDT,再从所述第一BWP切换到所述第二BWP;其中,所述满足第六条件包括如下至少一项:所述第二BWP的SDT配置所配置的SDT是CG-SDT;所述第二BWP的SDT配置所配置的SDT资源是CG-SDT资源;所述终端确定发起或执行的SDT是CG-SDT;对于CG-SDT,网络侧配置优先发起SDT;或,所述满足第六条件包括如下至少一项:所述第二BWP的SDT配置所配置的SDT是RA-SDT;所述第二BWP的SDT配置所配置的SDT资源是RA-SDT资源;所述终端确定发起或执行的SDT是RA-SDT;对于RA-SDT,网络侧配置优先发起SDT。
- 如权利要求1至27中任一项所述的方法,其中,在所述目标操作的SDT配置是小区粒度的情况下,所述SDT配置应用于所有BWP。
- 如权利要求1至28中任一项所述的方法,其中,在所述目标操作包括在初始BWP进行SDT的情况下,所述在额外的初始BWP进行SDT包括如下至少一项:在初始上行BWP上发送上行信号;在初始下行BWP上监听下行信号。
- 如权利要求1至29中任一项所述的方法,其中,所述执行所述目标操作和BWP切换中的至少一项,包括:在所述终端配置有SDT和所述第二BWP的情况下,优先执行SDT,再从所述第一BWP切换到所述第二BWP。
- 一种配置发送方法,包括:网络侧设备向终端发送目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;所述目标配置用于:所述终端在根据所述目标配置满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;执行所述目标操作包括如下至少一项:发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
- 如权利要求31所述的方法,其中,所述目标配置包括如下至少一项:所述目标操作的配置;所述第二BWP的配置。
- 如权利要求32所述的方法,其中,所述目标操作的配置用于配置如下至少一项:用于确定是否发起SDT的数据量阈值;用于确定是否发起SDT的参考信号接收功率RSRP阈值;为配置授权CG-SDT的同步信号块SSB选择配置的RSRP阈值;为随机接入RA-SDT的RACH资源选择配置的RSRP阈值;为RA-SDT的上行载波选择配置的RSRP阈值;寻呼搜索空间;CORESET;随机接入信道RACH搜索空间;RACH资源;系统信息搜索空间;公共搜索空间。
- 如权利要求32或33所述的方法,其中,所述目标操作的配置包括如下至少一项:以BWP为粒度配置的所述目标操作的配置;以小区为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置;以终端为粒度为所述第一BWP或所述第二BWP配置的所述目标操作的配置。
- 如权利要求32至34中任一项所述的方法,其中,所述第二BWP的配置用于配置如下至少一项:所述第二BWP上的SDT类型;所述第二BWP上的SDT资源。
- 一种带宽部分BWP切换处理装置,包括:获取模块,用于获取目标配置,所述目标配置为:目标操作和带宽部分BWP中至少一项的配置;执行模块,用于根据所述目标配置,在满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;执行所述目标操作包括如下至少一项:发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
- 一种配置发送装置,包括:发送模块,用于向终端发送目标配置,所述目标配置为:目标操作和带宽部分BWP 中至少一项的配置;所述目标配置用于:所述终端在根据所述目标配置满足所述目标操作或第二BWP对应的预设条件的情况下,执行所述目标操作和BWP切换中的至少一项,所述BWP切换包括从第一BWP切换到所述第二BWP;其中,在执行所述目标操作和BWP切换的情况下:优先执行所述目标操作,再执行所述BWP切换,或者,优先执行所述BWP切换,再执行所述目标操作;执行所述目标操作包括如下至少一项:发起小数据传输SDT、监听寻呼、监听PEI、监听唤醒信号WUS、随机接入、接收系统信息。
- 一种终端,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至30任一项所述的带宽部分BWP切换处理方法的步骤。
- 一种网络侧设备,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求31至35任一项所述的配置发送方法的步骤。
- 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1至30任一项所述的带宽部分BWP切换处理方法的步骤,或者,所述程序或指令被处理器执行时实现如权利要求31至35任一项所述的配置发送方法的步骤。
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CN (1) | CN118524472A (zh) |
WO (1) | WO2024169818A1 (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108886804A (zh) * | 2018-06-26 | 2018-11-23 | 北京小米移动软件有限公司 | Bwp切换方法、装置及存储介质 |
US20190222290A1 (en) * | 2018-01-12 | 2019-07-18 | Qualcomm Incorporated | Operations with bandwidth part (bwp) switching |
CN115315018A (zh) * | 2021-05-08 | 2022-11-08 | 维沃移动通信有限公司 | 随机接入的处理方法、装置及终端 |
WO2022237143A1 (zh) * | 2021-05-11 | 2022-11-17 | 展讯通信(上海)有限公司 | 数据处理方法、装置和用户设备 |
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2023
- 2023-02-17 CN CN202310131462.6A patent/CN118524472A/zh active Pending
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- 2024-02-07 WO PCT/CN2024/076509 patent/WO2024169818A1/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20190222290A1 (en) * | 2018-01-12 | 2019-07-18 | Qualcomm Incorporated | Operations with bandwidth part (bwp) switching |
CN108886804A (zh) * | 2018-06-26 | 2018-11-23 | 北京小米移动软件有限公司 | Bwp切换方法、装置及存储介质 |
CN115315018A (zh) * | 2021-05-08 | 2022-11-08 | 维沃移动通信有限公司 | 随机接入的处理方法、装置及终端 |
WO2022237143A1 (zh) * | 2021-05-11 | 2022-11-17 | 展讯通信(上海)有限公司 | 数据处理方法、装置和用户设备 |
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