WO2023050350A1 - Cfr的确定方法、装置、通信设备及存储介质 - Google Patents
Cfr的确定方法、装置、通信设备及存储介质 Download PDFInfo
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- WO2023050350A1 WO2023050350A1 PCT/CN2021/122296 CN2021122296W WO2023050350A1 WO 2023050350 A1 WO2023050350 A1 WO 2023050350A1 CN 2021122296 W CN2021122296 W CN 2021122296W WO 2023050350 A1 WO2023050350 A1 WO 2023050350A1
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- frequency domain
- domain position
- cfr
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- 238000010295 mobile communication Methods 0.000 description 13
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/26—Resource reservation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
Definitions
- the present disclosure relates to the technical field of wireless communication but is not limited to the technical field of wireless communication, and in particular relates to a method, device, communication device and storage medium for determining CFR of an MBS.
- the multicast and broadcast service (MBS, Multicast and Broadcast Service) is introduced into the new air interface (NR, New Radio).
- MBS Multicast and Broadcast Service
- NR New Radio
- CFR common frequency resource
- MBS-related channel configuration and transmission are performed based on CFR.
- the embodiment of the present disclosure discloses a method, a device, a communication device and a storage medium for determining a CFR for transmitting an MBS.
- a method for determining a CFR for receiving an MBS is provided, wherein the method is performed by a terminal, and the method includes:
- the frequency domain position of the CFR corresponds to at least one of the following frequency domain positions:
- the first frequency domain position determined based on the common control resource set CORESET
- the second frequency domain position determined based on the downlink bandwidth part BWP configured for the terminal.
- the terminal is a capability reduction terminal Redcap.
- the determining the common frequency resource CFR for receiving MBS in RRC unconnected state includes;
- the determining the CFR for receiving the MBS in the RRC unconnected state includes:
- the determining the CFR for receiving the MBS in the RRC unconnected state includes:
- the CFR is determined based on a frequency domain resource configuration where the terminal resides in an RRC disconnected state.
- the determining the CFR based on the frequency domain resource configuration where the terminal resides in the RRC unconnected state includes:
- the determining the CFR for receiving the MBS in the RRC unconnected state includes:
- the CFR is determined based on an indication of predetermined signaling.
- the determining the CFR based on an indication of predetermined signaling includes:
- the determining the CFR for receiving the MBS in the RRC unconnected state includes:
- the CFR is determined based on the uplink BWP where the physical uplink control channel PUCCH carrying the MBS hybrid automatic repeat request HARQ feedback is located. 10. The method according to claim 9, wherein the determining the CFR based on the uplink BWP where the Physical Uplink Control Channel (PUCCH) carrying the MBS Hybrid Automatic Repeat Request (HARQ) feedback is located comprises:
- the second frequency domain position is a position having the same center frequency as the uplink BWP.
- a method for determining a CFR for sending an MBS is provided, wherein the method is performed by a base station, and the method includes:
- the frequency domain position of the CFR corresponds to at least one of the following frequency domain positions:
- the first frequency domain position determined based on CORESET
- the second frequency domain position determined based on the downlink BWP configured for the terminal.
- the terminal is Redcap.
- the determining the common frequency resource CFR used to send the MBS in the radio resource control RRC unconnected state includes;
- the determining the CFR used to send the MBS in the RRC unconnected state includes:
- the determining the CFR used to send the MBS in the RRC unconnected state includes:
- the CFR is determined based on a frequency domain resource configuration where the terminal resides in an RRC disconnected state.
- the determining the CFR based on the frequency domain resource configuration where the terminal resides in the RRC unconnected state includes:
- the determining the CFR used to send the MBS in the RRC unconnected state includes:
- the CFR is determined based on an indication of predetermined signaling.
- the determining the CFR based on an indication of predetermined signaling includes:
- the determining the CFR used to send the MBS in the RRC unconnected state includes:
- the CFR is determined based on the uplink BWP where the physical uplink control channel PUCCH carrying the MBS hybrid automatic repeat request HARQ feedback is located.
- the determining the CFR based on the uplink BWP where the physical uplink control channel PUCCH carrying the MBS hybrid automatic repeat request HARQ feedback is located includes:
- the second frequency domain position is a position having the same center frequency as the uplink BWP.
- a communication device includes:
- the processor is configured to implement the method described in any embodiment of the present disclosure when running the executable instruction.
- a computer storage medium stores a computer executable program, and when the executable program is executed by a processor, the method described in any embodiment of the present disclosure is implemented.
- the common frequency resource CFR for receiving MBS is determined in the radio resource control RRC unconnected state; wherein, the frequency domain position of the CFR corresponds to at least one of the following frequency domain positions: based on public control The first frequency domain position determined by the resource set CORESET; the second frequency domain position determined based on the downlink bandwidth part BWP configured for the terminal.
- the frequency domain position of the CFR can be clearly determined according to the first frequency domain position and/or the second frequency domain position.
- the resource utilization rate on the network side can be improved; on the other hand, the power consumption caused by the terminal determining the resource location of the CFR can be reduced.
- Fig. 1 is a schematic structural diagram of a wireless communication system according to an exemplary embodiment.
- Fig. 2 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 3 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 4 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 5 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 6 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 7 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 8 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 9 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 10 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 11 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 12 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 13 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 14 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 15 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 16 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 17 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 18 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 19 is a schematic flowchart of a method for determining a CFR for transmitting an MBS according to an exemplary embodiment.
- Fig. 20 is a schematic diagram of an apparatus for determining a CFR of an MBS according to an exemplary embodiment.
- Fig. 21 is a schematic diagram of an apparatus for determining a CFR of an MBS according to an exemplary embodiment.
- Fig. 22 is a schematic structural diagram of a terminal according to an exemplary embodiment.
- Fig. 23 is a block diagram of a base station according to an exemplary embodiment.
- first, second, third, etc. may use the terms first, second, third, etc. to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the embodiments of the present disclosure, first information may also be called second information, and similarly, second information may also be called first information. Depending on the context, the word “if” as used herein may be interpreted as “at” or "when” or "in response to a determination.”
- the term “greater than” or “less than” is used herein when characterizing a size relationship. However, those skilled in the art can understand that the term “greater than” also covers the meaning of “greater than or equal to”, and “less than” also covers the meaning of "less than or equal to”.
- FIG. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
- the wireless communication system is a communication system based on mobile communication technology, and the wireless communication system may include: several user equipments 110 and several base stations 120 .
- the user equipment 110 may be a device that provides voice and/or data connectivity to the user.
- the user equipment 110 can communicate with one or more core networks via a radio access network (Radio Access Network, RAN), and the user equipment 110 can be an Internet of Things user equipment, such as a sensor device, a mobile phone, and a computer with an Internet of Things user equipment , for example, may be a fixed, portable, pocket, hand-held, computer built-in, or vehicle-mounted device.
- RAN Radio Access Network
- Station For example, Station (Station, STA), subscriber unit (subscriber unit), subscriber station (subscriber station), mobile station (mobile station), mobile station (mobile), remote station (remote station), access point, remote user equipment (remote terminal), access user equipment (access terminal), user device (user terminal), user agent (user agent), user equipment (user device), or user equipment (user equipment).
- the user equipment 110 may also be equipment of an unmanned aerial vehicle.
- the user equipment 110 may also be a vehicle-mounted device, for example, a trip computer with a wireless communication function, or a wireless user device connected externally to the trip computer.
- the user equipment 110 may also be a roadside device, for example, may be a street lamp, a signal lamp, or other roadside devices with a wireless communication function.
- the base station 120 may be a network side device in a wireless communication system.
- the wireless communication system may be a fourth generation mobile communication technology (the 4th generation mobile communication, 4G) system, also known as a Long Term Evolution (LTE) system; or, the wireless communication system may also be a 5G system, Also known as new air interface system or 5G NR system.
- the wireless communication system may also be a next-generation system of the 5G system.
- the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network, New Generation Radio Access Network).
- the base station 120 may be an evolved base station (eNB) adopted in a 4G system.
- the base station 120 may also be a base station (gNB) adopting a centralized distributed architecture in the 5G system.
- eNB evolved base station
- gNB base station
- the base station 120 adopts a centralized distributed architecture it generally includes a centralized unit (central unit, CU) and at least two distributed units (distributed unit, DU).
- the centralized unit is provided with a packet data convergence protocol (Packet Data Convergence Protocol, PDCP) layer, radio link layer control protocol (Radio Link Control, RLC) layer, media access control (Media Access Control, MAC) layer protocol stack;
- PDCP Packet Data Convergence Protocol
- RLC Radio Link Control
- MAC media access control
- a physical (Physical, PHY) layer protocol stack is set in the unit, and the embodiment of the present disclosure does not limit the specific implementation manner of the base station 120 .
- a wireless connection may be established between the base station 120 and the user equipment 110 through a wireless air interface.
- the wireless air interface is a wireless air interface based on the fourth-generation mobile communication network technology (4G) standard; or, the wireless air interface is a wireless air interface based on the fifth-generation mobile communication network technology (5G) standard, such as
- the wireless air interface is a new air interface; alternatively, the wireless air interface may also be a wireless air interface based on a technical standard of a next-generation mobile communication network based on 5G.
- an E2E (End to End, end-to-end) connection may also be established between user equipment 110.
- V2V vehicle to vehicle, vehicle-to-vehicle
- V2I vehicle to Infrastructure, vehicle-to-roadside equipment
- V2P vehicle to pedestrian, vehicle-to-person communication in vehicle to everything (V2X) communication Wait for the scene.
- the above user equipment may be regarded as the terminal equipment in the following embodiments.
- the foregoing wireless communication system may further include a network management device 130 .
- the network management device 130 may be a core network device in a wireless communication system, for example, the network management device 130 may be a Mobility Management Entity (Mobility Management Entity) in an evolved packet core network (Evolved Packet Core, EPC), MME).
- the network management device can also be other core network devices, such as Serving GateWay (SGW), Public Data Network Gateway (Public Data Network GateWay, PGW), policy and charging rule functional unit (Policy and Charging Rules Function, PCRF) or Home Subscriber Server (Home Subscriber Server, HSS), etc.
- SGW Serving GateWay
- PGW Public Data Network Gateway
- PCRF Policy and Charging Rules Function
- HSS Home Subscriber Server
- the embodiments of the present disclosure list a plurality of implementation manners to clearly illustrate the technical solutions of the embodiments of the present disclosure.
- those skilled in the art can understand that the multiple embodiments provided by the embodiments of the present disclosure can be executed independently, or combined with the methods of other embodiments in the embodiments of the present disclosure, and can also be executed alone or in combination It is then executed together with some methods in other related technologies; this is not limited in the embodiment of the present disclosure.
- 5G NR-lite Similar to IoT devices in LTE, 5G NR-lite usually needs to meet the following requirements: 1. Low cost and low complexity; 2. A certain degree of coverage enhancement; 3. Power saving.
- the NR new air interface is designed for high-end terminals such as high-speed and low-latency, the related design cannot meet the above requirements of NR-lite. Therefore, the NR system needs to be modified to meet the requirements of NR-lite. For example, in order to meet the requirements of low cost and low complexity, the RF bandwidth of NR-IoT can be limited, such as to 5MHz or 10MHz; size etc. For power saving, the possible optimization direction is to simplify the communication process, reduce the number of times NR-lite users detect downlink control channels, etc.
- MBS is a multicast and broadcast service in the NR system.
- CFR is defined for the convenience of MBS-related physical downlink control channel (PDCCH, Physical Downlink Control Channel) or physical downlink shared channel (PDSCH, Physical Downlink Shared Channel) transmission. That is, the configuration and transmission of the MBS-related PDCCH/PDSCH are all based on the CFR.
- PDCCH Physical Downlink Control Channel
- PDSCH Physical Downlink Shared Channel
- the terminal may use the frequency resource corresponding to the common control resource set CORESET#0 as the CFR.
- CORESET#0 is used as the basis for CFR configuration is because the terminal resides on the bandwidth part (BWP, Bandwidth Part) in the RRC unconnected state.
- an initial UL/DL BWP is defined for the RedCap terminal in consideration of factors such as terminal bandwidth limitation and central frequency allocation of the time division system.
- RedCap can reside on this initial DL BWP. That is, the terminal can receive paging messages on this BWP.
- the terminal can reside on CORESET#0 or on the initial DL BWP in the RRC non-connected state. It can be known that its dwelling method or frequency domain position is different from that of Non-RedCap. Then, how to configure the CFR in RedCap MBS should be considered.
- this embodiment provides a method for determining a CFR for receiving an MBS, where the method is performed by a terminal, and the method includes:
- Step 21 Determine the common frequency resource CFR for receiving the multicast and broadcast service MBS in the radio resource control RRC disconnected state;
- the frequency domain position of CFR corresponds to at least one of the following frequency domain positions:
- the first frequency domain position determined based on the common control resource set CORESET
- the second frequency domain position determined based on the downlink bandwidth part BWP configured for the terminal.
- the frequency domain position of the CFR corresponds to the first frequency domain position determined based on the common control resource set CORESET and/or the second frequency domain position determined based on the downlink bandwidth part BWP.
- the terminal may be, but not limited to, a mobile phone, a tablet computer, a wearable device, a vehicle terminal, a road side unit (RSU, Road Side Unit), a smart home terminal, an industrial sensing device and/or a medical device, etc.
- a smart home terminal may include a camera, a temperature collection device, a brightness collection device, and the like.
- the terminal may be a RedCap terminal.
- the base stations involved in the present disclosure may be various types of base stations, for example, base stations of third-generation mobile communication (3G) networks, base stations of fourth-generation mobile communication (4G) networks, base stations of fifth-generation mobile communication (5G ) network base station or other evolved base stations.
- 3G third-generation mobile communication
- 4G fourth-generation mobile communication
- 5G fifth-generation mobile communication
- the terminal may report the CFR to the base station, where the CFR may be used by the base station to send the MBS.
- the first frequency domain position is a position determined based on the common control resource set CORESET.
- the second frequency domain position is a position determined based on the downlink bandwidth part BWP.
- the determined frequency domain position of the CFR may be the first frequency domain position; or, the determined frequency domain position of the CFR may also be the second frequency domain position; or, the determined frequency domain position of the CFR It can also be a combination of the part in the first frequency domain position and the part in the frequency domain position of the CFR, or the determined frequency domain position of the CFR can also be a combination of the first frequency domain position and/or the second frequency domain position There are other frequency domain locations associated.
- the frequency domain position of the CFR is determined based on the first frequency domain position and the second frequency domain position, which is not limited here.
- the RRC unconnected state may be the RRC idle state and/or the RRC inactive state, but is not limited to the RRC idle state and/or the RRC inactive state.
- the RRC non-connected state may be any state in which the terminal has not established an RRC connection with the base station.
- a CFR for receiving MBS in RRC idle state is determined; MBS is received on this CFR.
- a CFR for receiving MBS in RRC inactive state is determined; MBS is received on this CFR.
- the CORRESET for determining the first frequency domain position may be determined from multiple CORESETs.
- CORESET#0 is determined to be the CORESET for determining the first frequency domain position from among CORESET#0, CORESEET#1 and CORESET#2.
- the CORESET specifically used to determine the first frequency domain position may be indicated by the network configuration, or may be a default configuration (for example, specified by a predetermined protocol), or may be determined by the terminal based on its own behavior. It is not limited here.
- the frequency domain position of CFR corresponds to the public The first frequency domain position determined by the control resource set CORESET and/or the second frequency domain position determined based on the downlink bandwidth part BWP configured for the base station.
- the terminal in response to the network not configuring the second frequency domain position, determine the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state as the first frequency domain position.
- the terminal receives the MBS at the first frequency domain position.
- the CFR for receiving the MBS in the RRC disconnected state is determined based on the frequency domain resource configuration where the terminal resides in the RRC disconnected state.
- the CFR for receiving the MBS in the RRC disconnected state may be determined according to whether the network configures frequency domain resource configuration for the terminal to reside in the RRC disconnected state.
- the terminal in response to not configuring the frequency domain resources where the terminal resides in the RRC unconnected state, it is determined that the CFR used to receive MBS in the RRC unconnected state is the first frequency domain position; the terminal is in the first frequency domain Receive MBS on the domain location.
- the terminal in response to the configuration of frequency domain resources where the terminal resides in the RRC unconnected state, it is determined that the CFR for receiving MBS in the RRC unconnected state is the second frequency domain location; the terminal is in the second frequency domain Receive MBS on the domain location.
- the CFR for receiving the MBS in RRC disconnected state is determined based on an indication of predetermined signaling.
- the CFR for receiving the MBS in the RRC disconnected state may be determined according to the type of predetermined information carried in the predetermined signaling.
- the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state is the first frequency domain position; the terminal is at the first frequency domain position Receive MBS on .
- the terminal in response to the predetermined signaling carrying the second information, it is determined that the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state is the second frequency domain position; the terminal receives the MBS.
- the CFR for receiving the MBS in the RRC disconnected state may be determined according to whether the reservation signaling carries reservation information.
- the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state in response to the predetermined signaling not carrying the predetermined information, it is determined that the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state is the first frequency domain position or the second frequency domain position; the terminal may be in the The MBS is received at the first frequency domain position or the second frequency domain position.
- the frequency domain position of the CFR used to receive the MBS in the radio resource control RRC disconnected state is the second frequency domain position, wherein the second frequency domain position is The location with the same center frequency as the upstream BWP.
- the common frequency resource CFR for receiving MBS is determined in the radio resource control RRC unconnected state; wherein, the frequency domain position of the CFR corresponds to at least one of the following frequency domain positions: based on the common control resource set The first frequency domain position determined by the CORESET; the second frequency domain position determined based on the downlink bandwidth part BWP configured for the terminal.
- the frequency domain position of the CFR can be clearly determined according to the first frequency domain position and/or the second frequency domain position.
- the resource utilization rate of the network side can be improved. ; On the other hand, it can reduce the power consumption brought by the terminal to determine the resource location of the CFR.
- this embodiment provides a method for determining the CFR of the received MBS, wherein the method is executed by the terminal, and the method includes:
- Step 31 Determine the CFR for receiving the MBS in the RRC disconnected state according to whether the second frequency domain position is configured.
- the second frequency domain position is a position determined based on the downlink bandwidth part BWP.
- the terminal in response to the network not configuring the second frequency domain position, determine the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state as the first frequency domain position.
- the terminal receives the MBS at the first frequency domain position.
- the CFR for receiving the MBS in the RRC disconnected state is determined based on the frequency domain resource configuration where the terminal resides in the RRC disconnected state.
- the frequency domain resource configuration that resides in the RRC unconnected state may indicate that the frequency domain resources that reside in the RRC unconnected state are configured or indicate that the frequency domain resources that reside in the RRC unconnected state are not configured.
- the CFR used to receive MBS in the RRC unconnected state is the first frequency domain position; the terminal is in the first frequency domain Receive MBS on the domain location.
- the CFR used to receive the MBS in the RRC unconnected state is the second frequency domain position; the terminal is in the RRC unconnected state The MBS is received at the second frequency domain location.
- the terminal does not need to switch back and forth between the first frequency domain position and the second frequency domain position when receiving the MBS downlink service, which can save the power consumption of the terminal and improve the battery life of the terminal.
- the CFR for receiving the MBS in RRC disconnected state is determined based on an indication of predetermined signaling.
- the reservation signaling may carry different types of reservation information or not carry reservation information.
- the predetermined information may be first information or second information.
- the terminal in response to the predetermined signaling carrying the first information, it is determined that the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state is the first frequency domain position; the terminal receives at the first frequency domain position MBS. Or, in response to the predetermined signaling carrying the second information, determine that the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state is the second frequency domain position; the terminal receives the MBS at the second frequency domain position.
- the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state is the first frequency domain position or the second frequency domain position; the terminal may be in the The MBS is received at the first frequency domain position or the second frequency domain position.
- the flexibility of the network is increased.
- the CFR can be configured in the first frequency domain position. In this way, RedCap terminals and non-RedCap terminals can share the same CFR frequency domain position.
- the frequency domain position of the CFR can be configured at the same frequency as the terminal's resident position to prevent the terminal from switching between different BWPs, save the power consumption of the terminal, and improve the battery life of the terminal.
- the frequency domain position of the CFR used to receive the MBS in the radio resource control RRC disconnected state is the second frequency domain position, wherein the second frequency domain position is The location with the same center frequency as the upstream BWP. In this way, in the TDD system, it is ensured that the UL BWP and DL BWP have the same center frequency. The same center frequency can reduce the need to switch the center frequency when the terminal switches between uplink and downlink, thereby saving the power consumption of the terminal and improving the battery life of the terminal. time.
- the CFR for receiving the MBS in the RRC disconnected state may be adapted to the second frequency domain position, so that the network configuration is more flexible.
- this embodiment provides a method for determining the CFR of the received MBS, where the method is executed by the terminal, and the method includes:
- Step 41 If the second frequency domain position is configured, determine the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state as the first frequency domain position.
- the first frequency domain position is a position determined based on the common control resource set CORESET.
- the second frequency domain position is a position determined based on the downlink bandwidth part BWP configured for the base station.
- this embodiment provides a method for determining the CFR of the received MBS, wherein the method is executed by the terminal, and the method includes:
- Step 51 If the second frequency domain position is not configured, determine the CFR for receiving MBS in the RRC disconnected state based on the frequency domain resource configuration where the terminal resides in the RRC disconnected state.
- the second frequency domain position may be a position determined based on the downlink bandwidth part BWP.
- the CFR used to receive MBS in the RRC unconnected state is the first frequency domain position; the terminal is in the first frequency domain Receive MBS on the domain location.
- the CFR used to receive the MBS in the RRC unconnected state is the second frequency domain position; the terminal is in the RRC unconnected state The MBS is received at the second frequency domain location.
- the terminal does not need to switch back and forth between the first frequency domain position and the second frequency domain position when receiving the MBS downlink service, which can save the power consumption of the terminal and improve the battery life of the terminal.
- this embodiment provides a method for determining the CFR of the received MBS, wherein the method is executed by the terminal, and the method includes:
- Step 61 In response to the unconfigured frequency domain resources where the terminal resides in the RRC unconnected state, determine that the frequency domain position of the CFR used to receive the MBS in the RRC unconnected state is the first frequency domain position;
- the first frequency domain position is a position determined based on the common control resource set CORESET.
- the second frequency domain position is a position determined based on the downlink bandwidth part BWP.
- the frequency domain resource where the terminal resides in the RRC unconnected state is configured; in response to the unconfigured frequency domain resource where the terminal resides in the RRC unconnected state, it is determined to use the frequency domain resource in the RRC unconnected state
- the CFR for receiving the MBS is a first frequency domain position; the terminal receives the MBS at the first frequency domain position.
- the CFR used to receive the MBS in the RRC unconnected state is the second frequency domain position; the terminal receives at the second frequency domain position MBS. In this way, the terminal does not need to switch back and forth between the first frequency domain position and the second frequency domain position when receiving the MBS downlink service, which can save the power consumption of the terminal and improve the battery life of the terminal.
- this embodiment provides a method for determining the CFR of the received MBS, wherein the method is executed by the terminal, and the method includes:
- Step 71 If the second frequency domain position is not configured, determine the CFR for receiving the MBS in RRC disconnected state based on the indication of predetermined signaling.
- the second frequency domain position may be a position determined based on the downlink bandwidth part BWP.
- the CFR for receiving the MBS in RRC disconnected state is determined based on an indication of predetermined signaling.
- the reservation signaling may carry different types of reservation information or not carry reservation information.
- the predetermined information may be first information or second information.
- the terminal in response to the predetermined signaling carrying the first information, it is determined that the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state is the first frequency domain position; the terminal receives at the first frequency domain position MBS. Or, in response to the predetermined signaling carrying the second information, determine that the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state is the second frequency domain position; the terminal receives the MBS at the second frequency domain position.
- the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state is the first frequency domain position or the second frequency domain position; the terminal may be in the The MBS is received at the first frequency domain position or the second frequency domain position.
- the flexibility of the network is increased.
- the CFR can be configured in the first frequency domain position. In this way, RedCap terminals and non-RedCap terminals can share the same CFR frequency domain position.
- the frequency domain position of the CFR can be configured at the same frequency as the terminal's resident position to prevent the terminal from switching between different BWPs, save the power consumption of the terminal, and improve the battery life of the terminal.
- this embodiment provides a method for determining the CFR of the received MBS, wherein the method is executed by the terminal, and the method includes:
- Step 81 In response to the predetermined signaling carrying the first information, determine the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state as the first frequency domain position;
- the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state is the first frequency domain position or the second frequency domain position.
- the first frequency domain position is a position determined based on the common control resource set CORESET.
- the second frequency domain position is a position determined based on the downlink bandwidth part BWP.
- the reservation signaling may carry different types of reservation information or not carry reservation information.
- the predetermined information may be first information or second information.
- the predetermined signaling carrying the first information it is determined that the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state is the first frequency domain position; the terminal receives at the first frequency domain position MBS.
- the predetermined signaling carrying the second information determine that the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state is the second frequency domain position; the terminal receives the MBS at the second frequency domain position.
- the frequency domain position of the CFR used to receive the MBS in the RRC disconnected state is the first frequency domain position or the second frequency domain position; the terminal may be in the The MBS is received at the first frequency domain position or the second frequency domain position.
- the flexibility of the network is increased.
- the CFR can be configured in the first frequency domain position. In this way, RedCap terminals and non-RedCap terminals can share the same CFR frequency domain position.
- the frequency domain position of the CFR can be configured at the same frequency as the terminal's resident position to prevent the terminal from switching between different BWPs, save the power consumption of the terminal, and improve the battery life of the terminal.
- this embodiment provides a method for determining the CFR of the received MBS, where the method is executed by the terminal, and the method includes:
- Step 91 In the case where the second frequency domain position is not configured, based on the uplink BWP where the physical uplink control channel PUCCH carrying the MBS hybrid automatic repeat request HARQ feedback is located, determine the location for receiving the MBS in the radio resource control RRC disconnected state CFR.
- the second frequency domain position may be a position determined based on the downlink bandwidth part BWP.
- this embodiment provides a method for determining the CFR of the received MBS, where the method is executed by the terminal, and the method includes:
- Step 101 in response to uplink HARQ feedback for downlink transmission of the MBS, determine the frequency domain position of the CFR used to receive the MBS in RRC disconnected state as the second frequency domain position.
- the second frequency domain position is a position having the same center frequency as the uplink BWP.
- the frequency domain position of the CFR used to receive the MBS in the radio resource control RRC disconnected state is the second frequency domain position, wherein the second frequency domain position is The location with the same center frequency as the upstream BWP. In this way, in the TDD system, it is ensured that the UL BWP and DL BWP have the same center frequency. The same center frequency can reduce the need to switch the center frequency when the terminal switches between uplink and downlink, thereby saving the power consumption of the terminal and improving the battery life of the terminal. time.
- this embodiment provides a method for determining the CFR of the transmitted MBS, wherein the method is performed by the base station, and the method includes:
- Step 111 determine the CFR used to send the MBS in the RRC unconnected state
- the frequency domain position of CFR corresponds to at least one of the following frequency domain positions:
- the frequency domain position of the CFR corresponds to the first frequency domain position determined based on the common control resource set CORESET and/or the second frequency domain position determined based on the downlink bandwidth part BWP.
- the terminal may be, but not limited to, a mobile phone, a tablet computer, a wearable device, a vehicle terminal, a road side unit (RSU, Road Side Unit), a smart home terminal, an industrial sensing device and/or a medical device, etc.
- a smart home terminal may include a camera, a temperature collection device, a brightness collection device, and the like.
- the terminal may be a RedCap terminal.
- the base stations involved in the present disclosure may be various types of base stations, for example, base stations of third-generation mobile communication (3G) networks, base stations of fourth-generation mobile communication (4G) networks, base stations of fifth-generation mobile communication (5G ) network base station or other evolved base stations.
- 3G third-generation mobile communication
- 4G fourth-generation mobile communication
- 5G fifth-generation mobile communication
- the base station may deliver the CFR to the terminal, and the CFR is used for the terminal to receive the MBS. It is not limited here.
- the first frequency domain position is a position determined based on the common control resource set CORESET.
- the second frequency domain position is a position determined based on the downlink bandwidth part BWP.
- the determined frequency domain position of the CFR may be the first frequency domain position; or, the determined frequency domain position of the CFR may also be the second frequency domain position; or, the determined frequency domain position of the CFR It can also be a combination of the part in the first frequency domain position and the part in the frequency domain position of the CFR, or the determined frequency domain position of the CFR can also be a combination of the first frequency domain position and/or the second frequency domain position There are other frequency domain locations associated.
- the frequency domain position of the CFR is determined based on the first frequency domain position and the second frequency domain position, which is not limited here.
- the RRC unconnected state may be the RRC idle state and/or the RRC inactive state, but is not limited to the RRC idle state and/or the RRC inactive state.
- the RRC non-connected state may be any state in which the terminal has not established an RRC connection with the base station.
- the CFR used to send the MBS in the RRC idle state is determined; the MBS is sent on the CFR.
- the CFR used to send the MBS in the RRC inactive state is determined; and the MBS is sent on the CFR.
- the CORRESET for determining the first frequency domain position may be determined from multiple CORESETs.
- CORESET#0 is determined to be the CORESET for determining the first frequency domain position from among CORESET#0, CORESEET#1 and CORESET#2.
- the CORESET specifically used to determine the first frequency domain position may be indicated by the network configuration, may also be a default configuration (for example, specified by a predetermined protocol), or may be determined by the base station based on its own behavior. It is not limited here.
- the frequency domain position of the CFR corresponds to the common The first frequency domain position determined by the control resource set CORESET and/or the second frequency domain position determined based on the downlink bandwidth part BWP configured for the base station.
- the frequency domain position used to send the CFR of the MBS in the RRC disconnected state is determined as the first frequency domain position.
- the base station sends the MBS at the first frequency domain position.
- the CFR for sending the MBS in the RRC disconnected state is determined based on the frequency domain resource configuration where the terminal resides in the RRC disconnected state.
- the CFR used to send the MBS in the RRC disconnected state may be determined according to whether the network is configured with frequency domain resource configuration in which the terminal resides in the RRC disconnected state.
- the CFR used to send the MBS in the RRC unconnected state is the first frequency domain position; Send MBS on domain location.
- the CFR used to send the MBS in the RRC unconnected state is the second frequency domain position; Send MBS on domain location.
- the CFR for sending the MBS in the radio resource control RRC disconnected state is determined based on an indication of predetermined signaling.
- the CFR for receiving the MBS in the RRC disconnected state may be determined according to the type of predetermined information carried in the predetermined signaling.
- the base station in response to the predetermined signaling carrying the first information, it is determined that the frequency domain position of the CFR used to send the MBS in the RRC disconnected state is the first frequency domain position; the base station transmits at the first frequency domain position MBS.
- the frequency domain position used to send the CFR of the MBS in the RRC disconnected state is the second frequency domain position; the base station transmits at the second frequency domain position MBS.
- the CFR used to send the MBS in the RRC disconnected state may be determined according to whether the reservation signaling carries reservation information.
- the base station in response to the predetermined signaling not carrying the predetermined information, it is determined that the frequency domain position of the CFR used to send the MBS in the RRC disconnected state is the first frequency domain position or the second frequency domain position; the base station may be in the The MBS is sent at the first frequency domain position or the second frequency domain position.
- the frequency domain position of the CFR used to send the MBS in the radio resource control RRC disconnected state is the second frequency domain position, wherein the second frequency domain position is The location with the same center frequency as the upstream BWP.
- this embodiment provides a method for determining the CFR of an MBS, wherein the method is performed by a base station, and the method includes:
- Step 121 Determine the CFR used to send the MBS in the RRC disconnected state according to whether the second frequency domain position is configured.
- the second frequency domain position is a position determined based on the downlink bandwidth part BWP.
- the frequency domain position used to send the CFR of the MBS in the RRC disconnected state is determined as the first frequency domain position.
- the base station sends the MBS at the first frequency domain position.
- the CFR for sending the MBS in the RRC disconnected state is determined based on the frequency domain resource configuration where the terminal resides in the RRC disconnected state.
- the frequency domain resource configuration that resides in the RRC unconnected state may indicate that the frequency domain resources that reside in the RRC unconnected state are configured or indicate that the frequency domain resources that reside in the RRC unconnected state are not configured.
- the CFR used to send the MBS in the RRC unconnected state is the first frequency domain position; Send MBS on domain location.
- the CFR used to send the MBS in the RRC unconnected state is the second frequency domain position; The MBS is sent at the second frequency domain position. In this way, the terminal does not need to switch back and forth between the first frequency domain position and the second frequency domain position when sending the MBS downlink service, which can save the power consumption of the terminal and improve the battery life of the terminal.
- the CFR for sending the MBS in the RRC disconnected state is determined based on an indication of predetermined signaling.
- the reservation signaling may carry different types of reservation information or not carry reservation information.
- the predetermined information may be first information or second information.
- the base station in response to the predetermined signaling carrying the first information, it is determined that the frequency domain position of the CFR used to send the MBS in the RRC disconnected state is the first frequency domain position; the base station transmits at the first frequency domain position MBS. Or, in response to the predetermined signaling carrying the second information, determine the frequency domain position of the CFR used to send the MBS in the RRC disconnected state as the second frequency domain position; the base station sends the MBS at the second frequency domain position.
- the frequency domain position of the CFR used to send the MBS in the RRC disconnected state is the first frequency domain position or the second frequency domain position; the base station may be at The MBS is sent at the first frequency domain position or the second frequency domain position.
- the flexibility of the network is increased.
- the CFR can be configured in the first frequency domain position. In this way, RedCap terminals and non-RedCap terminals can share the same CFR frequency domain position.
- the frequency domain position of the CFR can be configured at the same frequency as the terminal's resident position to prevent the terminal from switching between different BWPs, save the power consumption of the terminal, and improve the battery life of the terminal.
- the frequency domain position of the CFR used to send the MBS in the radio resource control RRC disconnected state is the second frequency domain position, wherein the second frequency domain position is The location with the same center frequency as the upstream BWP. In this way, in the TDD system, it is ensured that the UL BWP and DL BWP have the same center frequency. The same center frequency can reduce the need to switch the center frequency when the terminal switches between uplink and downlink, thereby saving the power consumption of the terminal and improving the battery life of the terminal. time.
- the CFR for sending the MBS in the RRC disconnected state can be adapted to the second frequency domain position, so that the network configuration is more flexible.
- this embodiment provides a method for determining the CFR of an MBS, wherein the method is performed by a base station, and the method includes:
- Step 131 if the second frequency domain position is not configured, determine the frequency domain position used for sending the CFR of the MBS in the RRC disconnected state as the first frequency domain position.
- the first frequency domain position is a position determined based on the common control resource set CORESET.
- the second frequency domain position is a position determined based on the downlink bandwidth part BWP.
- this embodiment provides a method for determining the CFR of an MBS, wherein the method is performed by a base station, and the method includes:
- Step 141 if the second frequency domain position is configured, determine the CFR for sending the MBS in the RRC disconnected state based on the frequency domain resource configuration where the terminal resides in the RRC disconnected state.
- the second frequency domain position is a position determined based on the downlink bandwidth part BWP.
- the CFR used to send the MBS in the RRC unconnected state is the first frequency domain position; Send MBS on domain location.
- the CFR used to send the MBS in the RRC unconnected state is the second frequency domain position; the terminal is in the RRC unconnected state
- the MBS is sent at the second frequency domain position.
- the terminal does not need to switch back and forth between the first frequency domain position and the second frequency domain position when receiving the MBS downlink service, which can save the power consumption of the terminal and improve the battery life of the terminal.
- this embodiment provides a method for determining the CFR of an MBS, wherein the method is performed by a base station, and the method includes:
- Step 151 In response to the unconfigured frequency domain resources where the terminal resides in the RRC disconnected state, determine that the frequency domain position of the CFR used to send the MBS in the RRC disconnected state is the first frequency domain position;
- the first frequency domain position is a position determined based on the common control resource set CORESET.
- the second frequency domain position is a position determined based on the downlink bandwidth part BWP.
- the frequency domain resource where the terminal resides in the RRC unconnected state is configured; in response to the unconfigured frequency domain resource where the terminal resides in the RRC unconnected state, it is determined to use the frequency domain resource in the RRC unconnected state
- the CFR for sending the MBS is a first frequency domain position; the base station sends the MBS at the first frequency domain position.
- the CFR used to send the MBS in the RRC unconnected state is the second frequency domain position; the base station transmits at the second frequency domain position MBS. In this way, the terminal does not need to switch back and forth between the first frequency domain position and the second frequency domain position when receiving the MBS downlink service, which can save the power consumption of the terminal and improve the battery life of the terminal.
- this embodiment provides a method for determining the CFR of an MBS, wherein the method is performed by a base station, and the method includes:
- Step 161 if the second frequency domain position is configured, determine the CFR for sending the MBS in the RRC disconnected state based on the indication of predetermined signaling.
- the second frequency domain position may be a position determined based on the downlink bandwidth part BWP.
- the CFR for sending the MBS in the RRC disconnected state is determined based on an indication of predetermined signaling.
- the reservation signaling may carry different types of reservation information or not carry reservation information.
- the predetermined information may be first information or second information.
- the base station in response to the predetermined signaling carrying the first information, it is determined that the frequency domain position of the CFR used to send the MBS in the RRC disconnected state is the first frequency domain position; the base station transmits at the first frequency domain position MBS. Or, in response to the predetermined signaling carrying the second information, determine the frequency domain position of the CFR used to send the MBS in the RRC disconnected state as the second frequency domain position; the base station sends the MBS at the second frequency domain position.
- the frequency domain position of the CFR used to send the MBS in the RRC disconnected state is the first frequency domain position or the second frequency domain position; the base station may be at The MBS is sent at the first frequency domain position or the second frequency domain position.
- the flexibility of the network is increased.
- the CFR can be configured in the first frequency domain position. In this way, RedCap terminals and non-RedCap terminals can share the same CFR frequency domain position.
- the frequency domain position of the CFR can be configured at the same frequency as that of the terminal to avoid switching between different BWPs, save the power consumption of the terminal, and improve the battery life of the terminal.
- this embodiment provides a method for determining the CFR of an MBS, wherein the method is performed by a base station, and the method includes:
- Step 171 in response to the predetermined signaling carrying the first information, determine that the frequency domain position of the CFR used to send the MBS in the RRC disconnected state is the first frequency domain position;
- the first frequency domain position is a position determined based on the common control resource set CORESET.
- the second frequency domain position is a position determined based on the downlink bandwidth part BWP.
- the reservation signaling may carry different types of reservation information or not carry reservation information.
- the predetermined information may be first information or second information.
- the base station in response to the predetermined signaling carrying the first information, it is determined that the frequency domain position of the CFR used to send the MBS in the RRC disconnected state is the first frequency domain position; the base station transmits at the first frequency domain position MBS.
- the predetermined signaling carrying the second information determine the frequency domain position of the CFR used to send the MBS in the RRC disconnected state as the second frequency domain position; the base station sends the MBS at the second frequency domain position.
- the frequency domain position of the CFR used to send the MBS in the RRC disconnected state is the first frequency domain position or the second frequency domain position; the base station may be at The MBS is sent at the first frequency domain position or the second frequency domain position.
- the flexibility of the network is increased.
- the CFR can be configured in the first frequency domain position. In this way, RedCap terminals and non-RedCap terminals can share the same CFR frequency domain position.
- the frequency domain position of the CFR can be configured at the same frequency as the terminal's resident position to prevent the terminal from switching between different BWPs, save the power consumption of the terminal, and improve the battery life of the terminal.
- this embodiment provides a method for determining the CFR of an MBS, wherein the method is performed by a base station, and the method includes:
- Step 181 In the case where the second frequency domain position is configured, based on the uplink BWP where the physical uplink control channel PUCCH carrying the HARQ feedback of the MBS hybrid automatic repeat request is located, determine the location used to send the MBS in the radio resource control RRC disconnected state CFR.
- the second frequency domain position is a position determined based on the downlink bandwidth part BWP.
- this embodiment provides a method for determining the CFR of an MBS sent, wherein the method is performed by a base station, and the method includes:
- Step 191 in response to the uplink HARQ feedback of the MBS downlink transmission, determine the frequency domain position of the CFR used to send the MBS in RRC disconnected state as the second frequency domain position.
- the second frequency domain position is a position having the same center frequency as the uplink BWP.
- the second frequency domain position is a position determined based on the downlink bandwidth part BWP.
- the frequency domain position of the CFR used to send the MBS in the radio resource control RRC disconnected state is the second frequency domain position, wherein the second frequency domain position is The location with the same center frequency as the upstream BWP. In this way, in the TDD system, it is ensured that the UL BWP and DL BWP have the same center frequency. The same center frequency can reduce the need to switch the center frequency when the terminal switches between uplink and downlink, thereby saving the power consumption of the terminal and improving the battery life of the terminal. time.
- this embodiment provides a device for determining the CFR of the received MBS, wherein the device includes:
- the determining module 201 is configured to determine a common frequency resource CFR for receiving MBS in a radio resource control RRC disconnected state;
- the frequency domain position of the CFR corresponds to at least one of the following frequency domain positions:
- the first frequency domain position determined based on CORESET
- the second frequency domain position determined based on the downlink BWP configured for the terminal. .
- this embodiment provides an apparatus for determining the CFR of an MBS, wherein the apparatus includes:
- the determination module 211 is configured to determine the common frequency resource CFR used to send the MBS in the radio resource control RRC unconnected state;
- the frequency domain position of the CFR corresponds to at least one of the following frequency domain positions:
- the first frequency domain position determined based on CORESET
- the second frequency domain position determined based on the downlink BWP configured for the terminal.
- An embodiment of the present disclosure provides a communication device, which includes:
- memory for storing processor-executable instructions
- the processor is configured to implement the method applied to any embodiment of the present disclosure when executing the executable instructions.
- the processor may include various types of storage media, which are non-transitory computer storage media, and can continue to memorize and store information thereon after the communication device is powered off.
- the processor can be connected to the memory through a bus or the like, and is used to read the executable program stored in the memory.
- An embodiment of the present disclosure further provides a computer storage medium, wherein the computer storage medium stores a computer executable program, and when the executable program is executed by a processor, the method of any embodiment of the present disclosure is implemented.
- an embodiment of the present disclosure provides a structure of a terminal.
- this embodiment provides a terminal 800, which specifically can be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc. .
- the terminal 800 may include one or more of the following components: a processing component 802, a memory 804, a power supply component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and communication component 816 .
- the processing component 802 generally controls the overall operations of the terminal 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
- the processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components. For example, processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802 .
- the memory 804 is configured to store various types of data to support operations at the device 800 . Examples of such data include instructions for any application or method operating on the terminal 800, contact data, phonebook data, messages, pictures, videos, etc.
- the memory 804 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
- SRAM static random access memory
- EEPROM electrically erasable programmable read-only memory
- EPROM erasable Programmable Read Only Memory
- PROM Programmable Read Only Memory
- ROM Read Only Memory
- Magnetic Memory Flash Memory
- Magnetic or Optical Disk Magnetic Disk
- the power supply component 806 provides power to various components of the terminal 800 .
- Power components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for terminal 800 .
- the multimedia component 808 includes a screen providing an output interface between the terminal 800 and the user.
- the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
- the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or a swipe action, but also detect duration and pressure associated with the touch or swipe operation.
- the multimedia component 808 includes a front camera and/or a rear camera. When the device 800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.
- the audio component 810 is configured to output and/or input audio signals.
- the audio component 810 includes a microphone (MIC), which is configured to receive an external audio signal when the terminal 800 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode. Received audio signals may be further stored in memory 804 or sent via communication component 816 .
- the audio component 810 also includes a speaker for outputting audio signals.
- the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.
- the sensor component 814 includes one or more sensors for providing various aspects of a state assessment of the terminal 800 .
- the sensor component 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and the keypad of the terminal 800, the sensor component 814 can also detect the terminal 800 or a change in the position of a component of the terminal 800, and the user The presence or absence of contact with the terminal 800, the terminal 800 orientation or acceleration/deceleration and the temperature change of the terminal 800.
- Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
- Sensor assembly 814 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
- the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
- the communication component 816 is configured to facilitate wired or wireless communication between the terminal 800 and other devices.
- the terminal 800 can access a wireless network based on communication standards, such as Wi-Fi, 2G or 3G, or a combination thereof.
- the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
- the communication component 816 also includes a near field communication (NFC) module to facilitate short-range communication.
- NFC near field communication
- the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.
- RFID Radio Frequency Identification
- IrDA Infrared Data Association
- UWB Ultra Wide Band
- Bluetooth Bluetooth
- terminal 800 may be programmed by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the methods described above.
- ASICs application specific integrated circuits
- DSPs digital signal processors
- DSPDs digital signal processing devices
- PLDs programmable logic devices
- FPGA field programmable A gate array
- controller microcontroller, microprocessor or other electronic component implementation for performing the methods described above.
- non-transitory computer-readable storage medium including instructions, such as the memory 804 including instructions, which can be executed by the processor 820 of the terminal 800 to complete the above method.
- the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
- an embodiment of the present disclosure shows a structure of a base station.
- the base station 900 may be provided as a network side device.
- base station 900 includes processing component 922 , which further includes one or more processors, and a memory resource represented by memory 932 for storing instructions executable by processing component 922 , such as application programs.
- the application program stored in memory 932 may include one or more modules each corresponding to a set of instructions.
- the processing component 922 is configured to execute instructions, so as to perform any of the aforementioned methods applied to the base station.
- Base station 900 may also include a power component 926 configured to perform power management of base station 900, a wired or wireless network interface 950 configured to connect base station 900 to a network, and an input-output (I/O) interface 958.
- the base station 900 can operate based on an operating system stored in the memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or similar.
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Abstract
本公开实施例提供了一种用于接收MBS的CFR的确定方法,其中,该方法由终端执行,该方法包括:确定在无线资源控制RRC非连接态下用于接收MBS的CFR;其中,CFR的频域位置对应于以下频域位置中的至少一个:基于公共控制资源集合CORESET确定的第一频域位置;基于为终端配置的下行带宽部分BWP确定的第二频域位置。
Description
本公开涉及无线通信技术领域但不限于无线通信技术领域,尤其涉及一种用于接收MBS的CFR的确定方法、装置、通信设备及存储介质。
新空口(NR,New Radio)中引入了多播和广播业务(MBS,Multicast and Broadcast Service)。为方便MBS的信道传输,定义了公共频率资源(CFR,common frequency resource)。MBS的相关信道配置和传输都是基于CFR执行的。
相关技术中,在基于CFR进行传输的场景下,CFR的确定可能会不明确,这会直接导致网络侧的资源利用率低或者终端功耗高。
发明内容
本公开实施例公开了一种用于传输MBS的CFR的确定方法、装置、通信设备及存储介质。
根据本公开实施例的第一方面,提供一种用于接收MBS的CFR的确定方法,其中,所述方法由终端执行,所述方法包括:
确定在无线资源控制RRC非连接态下用于接收多播和广播业务MBS的公共频率资源CFR;
其中,所述CFR的频域位置对应于以下频域位置中的至少一个:
基于公共控制资源集合CORESET确定的第一频域位置;
基于为所述终端配置的下行带宽部分BWP确定的第二频域位置。
在一个实施例中,所述终端为能力缩减终端Redcap。
在一个实施例中,所述确定在无线资源控制RRC非连接态下用于接收MBS的公共频率资源CFR,包括;
根据是否配置有所述第二频域位置,确定所述CFR。
在一个实施例中,所述确定在RRC非连接态下用于接收所述MBS的CFR,包括:
在未配置所述第二频域位置的情况下,确定所述CFR的频域位置为所述第一频域位置。
在一个实施例中,所述确定在RRC非连接态下用于接收所述MBS的CFR,包括:
在配置有所述第二频域位置的情况下,基于所述终端在RRC非连接态下驻留的频域资源配置确定所述CFR。
在一个实施例中,所述基于所述终端在RRC非连接态下驻留的频域资源配置确定所述CFR,包括:
响应于未配置所述终端在RRC非连接态下驻留的频域资源,确定所述CFR的频域位置为第一频域位置;
或者,
响应于配置有所述终端在RRC非连接态下驻留的频域资源,确定所述CFR的频域位置为第二频域位置。
在一个实施例中,所述确定在RRC非连接态下用于接收所述MBS的CFR,包括:
在配置有所述第二频域位置的情况下,基于预定信令的指示确定所述CFR。
在一个实施例中,所述基于预定信令的指示确定所述CFR,包括:
响应于所述预定信令携带第一信息,确定所述CFR的频域位置为第一频域位置;
或者,
响应于所述预定信令携带第二信息,确定所述CFR的频域位置为第二频域位置;
或者,
响应于所述预定信令未携带预定信息,确定所述CFR的频域位置为第一频域位置或者第二频域位置。
在一个实施例中,所述确定在RRC非连接态下用于接收所述MBS的CFR,包括:
在配置有所述第二频域位置的情况下,基于承载所述MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定所述CFR。10、根据权利要求9所述的方法,其中,所述基于承载所述MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定所述CFR,包括:
响应于所述MBS的下行传输有上行HARQ反馈,确定所述CFR的频域位置为第二频域位置。
在一个实施例中,所述第二频域位置为与所述上行BWP具有相同中心频率的位置。
根据本公开实施例的第二方面,提供一种用于发送MBS的CFR的确定方法,其中,所述方法由基站执行,所述方法包括:
确定在无线资源控制RRC非连接态下用于发送MBS的CFR;
其中,所述CFR的频域位置对应于以下频域位置中的至少一个:
基于CORESET确定的第一频域位置;
基于为所述终端配置的下行BWP确定的第二频域位置。
在一个实施例中,所述终端为Redcap。
在一个实施例中,所述确定在无线资源控制RRC非连接态下用于发送MBS的公共频率资源CFR,包括;
根据是否配置有所述第二频域位置,确定所述CFR。
在一个实施例中,所述确定在RRC非连接态下用于发送所述MBS的CFR,包括:
所述在未配置所述第二频域位置的情况下,确定所述CFR的频域位置为所述第一频域位置。
在一个实施例中,所述确定在RRC非连接态下用于发送所述MBS的CFR,包括:
在配置有所述第二频域位置的情况下,基于所述终端在RRC非连接态下驻留的频域资源配置确定所述CFR。
在一个实施例中,所述基于所述终端在RRC非连接态下驻留的频域资源配置确定所述CFR,包括:
响应于未配置所述终端在RRC非连接态下驻留的频域资源,确定所述CFR的频域位置为第一频域位置;
或者,
响应于配置有所述终端在RRC非连接态下驻留的频域资源,确定所述CFR的频域位置为第二频域位置。
在一个实施例中,所述确定在RRC非连接态下用于发送所述MBS的CFR,包括:
在配置有所述第二频域位置的情况下,基于预定信令的指示确定所述CFR。
在一个实施例中,所述基于预定信令的指示确定所述CFR,包括:
响应于所述预定信令携带第一信息,确定所述CFR的频域位置为第一频域位置;
或者,
响应于所述预定信令携带第二信息,确定所述CFR的频域位置为第二频域位置;
或者,
响应于所述预定信令未携带预定信息,确定所述CFR的频域位置为第一频域位置或者第二频域位置。
在一个实施例中,所述确定在RRC非连接态下用于发送所述MBS的CFR,包括:
在配置有所述第二频域位置的情况下,基于承载所述MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定所述CFR。
在一个实施例中,所述基于承载所述MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定所述CFR,包括:
响应于所述MBS的下行传输有上行HARQ反馈,确定所述CFR的频域位置为所述第二频域位置。
在一个实施例中,所述第二频域位置为与所述上行BWP具有相同中心频率的位置。
根据本公开实施例的第三方面,提供一种通信设备,所述通信设备,包括:
处理器;
用于存储所述处理器可执行指令的存储器;
其中,所述处理器被配置为:用于运行所述可执行指令时,实现本公开任意实施例所述的方法。
根据本公开实施例的第四方面,提供一种计算机存储介质,所述计算机存储介质存储有计算机可执行程序,所述可执行程序被处理器执行时实现本公开任意实施例所述的方法。
在本公开实施例中,确定在无线资源控制RRC非连接态下用于接收MBS的公共频率资源CFR;其中,所述CFR的频域位置对应于以下频域位置中的至少一个:基于公共控制资源集合CORESET确定的第一频域位置;基于为所述终端配置的下行带宽部分BWP确定的第二频域位置。如此,可以根据所述第一频域位置和/或所述第二频域位置明确确定所述CFR的频域位置,相较于不能明确确定所述CFR的频域位置的方式,一方面,能够提升网络侧的资源利用率;另一方面,能够减少终端确定CFR的资源位置所带来的功耗。
图1是根据一示例性实施例示出的一种无线通信系统的结构示意图。
图2是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图3是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图4是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图5是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图6是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图7是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图8是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图9是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图10是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图11是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图12是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图13是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图14是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图15是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图16是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图17是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图18是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图19是根据一示例性实施例示出的一种用于传输MBS的CFR的确定方法的流程示意图。
图20是根据一示例性实施例示出的一种用于传输MBS的CFR的确定装置的示意图。
图21是根据一示例性实施例示出的一种用于传输MBS的CFR的确定装置的示意图。
图22是根据一示例性实施例示出的一种终端的结构示意图。
图23是根据一示例性实施例示出的一种基站的框图。
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本公开实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解,尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如,在不脱离本公开实施例范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
出于简洁和便于理解的目的,本文在表征大小关系时,所使用的术语为“大于”或“小于”。但对于本领域技术人员来说,可以理解:术语“大于”也涵盖了“大于等于”的含义,“小于”也涵盖了“小于等于”的含义。
请参考图1,其示出了本公开实施例提供的一种无线通信系统的结构示意图。如图1所示,无线通信系统是基于移动通信技术的通信系统,该无线通信系统可以包括:若干个用户设备110以及若干个基站120。
其中,用户设备110可以是指向用户提供语音和/或数据连通性的设备。用户设备110可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网进行通信,用户设备110可以是物联网用户设备,如传感器设备、移动电话和具有物联网用户设备的计算机,例如,可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如,站(Station,STA)、订户单元(subscriber unit)、订户站(subscriber station),移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程用户设备(remote terminal)、接入用户设备(access terminal)、用户装置(user terminal)、用户代理(user agent)、用户设备(user device)、或用户设备(user equipment)。或者,用户设备110也可以是无人飞行器的设备。或者,用户设备110也可以是车载设备,比如,可以是具有无线通信功能的行车电脑,或者是外接行车电脑的无线用户设备。或者,用户设备110也可以是路边设备,比如,可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
基站120可以是无线通信系统中的网络侧设备。其中,该无线通信系统可以是第四代移动通信技术(the 4th generation mobile communication,4G)系统,又称长期演进(Long Term Evolution,LTE)系统;或者,该无线通信系统也可以是5G系统,又称新空口系统或5G NR系统。或者,该无线通信系统也可以是5G系统的再下一代系统。其中,5G系统中的接入网可以称为NG-RAN(New Generation-Radio Access Network,新一代无线接入网)。
其中,基站120可以是4G系统中采用的演进型基站(eNB)。或者,基站120也可以是5G系统中采用集中分布式架构的基站(gNB)。当基站120采用集中分布式架构时,通常包括集中单元(central unit,CU)和至少两个分布单元(distributed unit,DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)层、无线链路层控制协议(Radio Link Control,RLC)层、媒体访问控制(Media Access Control,MAC)层的协议栈;分布单元中设置有物理(Physical,PHY)层协议栈,本公开实施例对基站120的具体实现方式不加以限定。
基站120和用户设备110之间可以通过无线空口建立无线连接。在不同的实施方式中,该无线空口是基于第四代移动通信网络技术(4G)标准的无线空口;或者,该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口,比如该无线空口是新空口;或者,该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。
在一些实施例中,用户设备110之间还可以建立E2E(End to End,端到端)连接。比如车联网通信(vehicle to everything,V2X)中的V2V(vehicle to vehicle,车对车)通信、V2I(vehicle to Infrastructure,车对路边设备)通信和V2P(vehicle to pedestrian,车对人)通信等场景。
这里,上述用户设备可认为是下面实施例的终端设备。
在一些实施例中,上述无线通信系统还可以包含网络管理设备130。
若干个基站120分别与网络管理设备130相连。其中,网络管理设备130可以是无线通信系统中的核心网设备,比如,该网络管理设备130可以是演进的数据分组核心网(Evolved Packet Core,EPC)中的移动性管理实体(Mobility Management Entity,MME)。或者,该网络管理设备也可以是其它的核心网设备,比如服务网关(Serving GateWay,SGW)、公用数据网网关(Public Data Network GateWay,PGW)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)或者归属签约用户服务器(Home Subscriber Server,HSS)等。对于网络管理设备130的实现形态,本公开实施例不做限定。
为了便于本领域内技术人员理解,本公开实施例列举了多个实施方式以对本公开实施例的技术方案进行清晰地说明。当然,本领域内技术人员可以理解,本公开实施例提供的多个实施例,可以被单独执行,也可以与本公开实施例中其他实施例的方法结合后一起被执行,还可以单独或结合后与其他相关技术中的一些方法一起被执行;本公开实施例并不对此作出限定。
为了更好地理解本公开实施例公开的技术方案,对相关应用场景进行说明:
在长期演进LTE网络的第四代移动通信网络系统4G中,为了支持物联网业务,提出了机器类通信(MTC,Machine Type Communication)和窄带物联网(NB-IoT,Narrow band Internet of thing)两大技术。这两大技术主要针对的是低速率和高时延等场景。例如,抄表和环境监测等场景。相关技术中,NB-IoT最大只能支持几百k的速率,MTC目前最大只能支持几M的速率。但是,另外一方面,随着物联网业务的不断发展,例如,视频监控、智能家居、可穿戴设备和工业传感监测等业务的普及。这些业务通常要求几十到100M的速率,同时对时延也有相对较高的要求。因此,LTE中的MTC和NB-IoT技术很难满足要求。基于这种情况,提出了在5G新空口中再设计一种新的用户设备用以来覆盖这种中端物联网设备的要求。这种新的终端类型叫做能力缩减的终端Reduced capability UE或者简称为NR-lite
与LTE中的物联网设备类似,基于5G NR-lite通常需要满足如下要求:1、低造价,低复杂度;2、一定程度的覆盖增强;3、功率节省。
由于NR新空口是针对高速率和低时延等高端终端设计的,因此,相关设计无法满足NR-lite的上述要求。因此,需要NR系统进行改造用以满足NR-lite的要求。比如,为了满足低造价,低复杂度等要求,可以限制NR-IoT的RF带宽,比如限制到5M Hz或者10M Hz;或者限制NR-lite的缓存buffer的大小,进而限制每次接收传输块的大小等等。针对功率节省,可能的优化方向是简化通信流程,减少NR-lite用户检测下行控制信道的次数等。
MBS是NR系统中一种多播和广播业务。在标准化中,为方便MBS相关的物理下行控制信道(PDCCH,Physical Downlink Control Channel)或者物理下行共享信道(PDSCH,Physical Downlink Shared Channel)传输,定义了CFR。即MBS相关的PDCCH/PDSCH的配置与传输都是基于CFR进行的。
在一个实施例中,对于无线资源控制RRC非连接态下的终端,终端可以使用公共控制资源集合CORESET#0所对应频率资源作为CFR。而把CORESET#0作为CFR配置基础的原因是因为终端在RRC非连接态下驻留在带宽部分(BWP,Bandwidth Part)上。
在一个实施例中,在能力缩减终端RedCap中,考虑到终端带宽限制以及时分系统的中心频率分配等因素,会为RedCap终端再定义一个初始UL/DL BWP。如此,RedCap可以驻留在在这个初始DL BWP上。即终端可以在这个BWP上接收寻呼消息。
在一个实施例中,对于RedCap终端,基于配置或某些预设规则,终端在RRC非连接状态时可以驻留在CORESET#0上或者初始DL BWP上。可以知道,其驻留的方式或者频域位置与Non-RedCap不同。那么,针对RedCap MBS中的CFR应该如何配置是应该考虑的问题。
如图2所示,本实施例中提供一种用于接收MBS的CFR的确定方法,其中,该方法由终端执行,该方法包括:
步骤21、确定在无线资源控制RRC非连接态下用于接收多播和广播业务MBS的公共频率资源CFR;
其中,CFR的频域位置对应于以下频域位置中的至少一个:
基于公共控制资源集合CORESET确定的第一频域位置;
基于为终端配置的下行带宽部分BWP确定的第二频域位置。
在一个实施例中,确定在无线资源控制RRC非连接态下用于接收MBS的公共频率资源CFR;
其中,CFR的频域位置对应基于公共控制资源集合CORESET确定的第一频域位置和/或基于下行带宽部分BWP确定的第二频域位置。
这里,该终端可以是但不限于是手机、平板电脑、可穿戴设备、车载终端、路侧单元(RSU,Road Side Unit)、智能家居终端、工业用传感设备和/或医疗设备等。例如,智能家居终端可以包括摄像头、温度采集设备和亮度采集设备等。该终端可以是RedCap终端。
这里,本公开所涉及的基站,可以为各种类型的基站,例如,第三代移动通信(3G)网络的基站、第四代移动通信(4G)网络的基站、第五代移动通信(5G)网络的基站或其它演进型基站。
在一个场景实施例中,在终端确定CFR后,可以将CFR上报给基站,其中,该CFR可以用于基站发送MBS。
这里,第一频域位置为基于公共控制资源集合CORESET确定的位置。第二频域位置为基于下行带宽部分BWP确定的位置。
在一个实施例中,可以是从基于CORESET确定的第一频域位置和基于为基站配置的下行BWP确定的第二频域位置中的至少之一中,确定出在RRC非连接态下用于接收MBS的CFR。需要说明的是,确定出的CFR的频域位置可以是第一频域位置;或者,确定出的CFR的频域位置也可以是第二频域位置;或者,确定出的CFR的频域位置还可以是第一频域位置中的部分和CFR的频域位置中的部分的组 合,或者,确定出的CFR的频域位置还可以是与第一频域位置和/或第二频域位置有关联的其他频域位置。总之,CFR的频域位置是基于第一频域位置和第二频域位置确定的,在此不做限定。
这里,RRC非连接态可以是RRC空闲态和/或RRC非激活态,但是并不限于RRC空闲态和/或RRC非激活态。这里,随着网络演进,RRC非连接态可以是终端与基站未建立RRC连接的任一一种状态。
在一个实施例中,确定在RRC空闲态下用于接收MBS的CFR;在该CFR上接收MBS。
在一个实施例中,确定在RRC非激活态下用于接收MBS的CFR;在该CFR上接收MBS。
这里,可以是从多个CORESET中确定用于确定第一频域位置的CORRESET。例如,从CORESET#0、CORESEET#1和CORESET#2中确定CORESET#0为用于确定第一频域位置的CORESET。需要说明的是,具体用于确定第一频域位置的CORESET可以是网络配置指示的,也可以是缺省配置的(例如,是预定协议规定的),还可以是终端基于自身行为确定的,在此不做限定。
在一个实施例中,根据网络是否配置有第二频域位置的确定结果,确定在无线资源控制RRC非连接态下用于接收MBS的公共频率资源CFR;其中,CFR的频域位置对应基于公共控制资源集合CORESET确定的第一频域位置和/或基于为基站配置的下行带宽部分BWP确定的第二频域位置。
在一个实施例中,响应于网络未配置第二频域位置,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第一频域位置。终端在该第一频域位置上接收MBS。
在一个实施例中,响应于网络配置了第二频域位置,基于终端在RRC非连接态下驻留的频域资源配置确定在RRC非连接态下用于接收MBS的CFR。这里,可以是根据网络是否配置终端在RRC非连接态下驻留的频域资源配置,确定在RRC非连接态下用于接收MBS的CFR。
在一个实施例中,响应于未配置终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于接收MBS的CFR为第一频域位置;终端在该第一频域位置上接收MBS。
在一个实施例中,响应于配置有终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于接收MBS的CFR为第二频域位置;终端在该第二频域位置上接收MBS。
在一个实施例中,响应于配置有第二频域位置,基于预定信令的指示确定在无线资源控制RRC非连接态下用于接收MBS的CFR。这里,可以是根据预定信令携带预定信息的种类确定在无线资源控制RRC非连接态下用于接收MBS的CFR。在一些可能的实施方式中,响应于预定信令携带第一信息,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第一频域位置;终端在该第一频域位置上接收MBS。
在一个实施例中,响应于预定信令携带第二信息,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第二频域位置;终端在该第二频域位置上接收MBS。这里,可以是根据预定信令是否携带预定信息确定在无线资源控制RRC非连接态下用于接收MBS的CFR。在一个实施例中,响应于预定信令未携带预定信息,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第一频域位置或者第二频域位置;终端可以在该第一频域位置或者该第二频域位置上接收MBS。
在一个实施例中,响应于配置有第二频域位置,基于承载MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定在无线资源控制RRC非连接态下用于接收MBS的CFR。这里,可以是响应于MBS的下行传输有上行HARQ反馈,确定在无线资源控制RRC非连接态下用于 接收MBS的CFR的频域位置为第二频域位置,其中,第二频域位置为与上行BWP具有相同中心频率的位置。
在本公开实施例中,确定在无线资源控制RRC非连接态下用于接收MBS的公共频率资源CFR;其中,CFR的频域位置对应于以下频域位置中的至少一个:基于公共控制资源集合CORESET确定的第一频域位置;基于为终端配置的下行带宽部分BWP确定的第二频域位置。如此,可以根据第一频域位置和/或第二频域位置明确确定CFR的频域位置,相较于不能明确确定CFR的频域位置的方式,一方面,能够提升网络侧的资源利用率;另一方面,能够减少终端确定CFR的资源位置所带来的功耗。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图3所示,本实施例中提供一种接收MBS的CFR的确定方法,其中,该方法由终端执行,该方法包括:
步骤31、根据是否配置有第二频域位置,确定在RRC非连接态下用于接收MBS的CFR。
这里,第二频域位置为基于下行带宽部分BWP确定的位置。
在一个实施例中,响应于网络未配置第二频域位置,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第一频域位置。终端在该第一频域位置上接收MBS。
在一个实施例中,响应于网络配置了第二频域位置,基于终端在RRC非连接态下驻留的频域资源配置确定在RRC非连接态下用于接收MBS的CFR。这里,在RRC非连接态下驻留的频域资源配置可以指示配置了在RRC非连接态下驻留的频域资源或者指示未配置在RRC非连接态下驻留的频域资源。
在一个实施例中,响应于未配置终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于接收MBS的CFR为第一频域位置;终端在该第一频域位置上接收MBS。在一些可能的实施方式中,或者,响应于配置有终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于接收MBS的CFR为第二频域位置;终端在该第二频域位置上接收MBS。
如此,终端在接收MBS下行业务时,无需在第一频域位置和第二频域位置之间来回切换,可以节省终端的功耗,提升终端的续航时间。
在一个实施例中,响应于配置有第二频域位置,基于预定信令的指示确定在无线资源控制RRC非连接态下用于接收MBS的CFR。这里,预定信令可以携带不同种类的预定信息或者不携带预定信息。这里,预定信息可以是第一信息或者第二信息。
在一个实施例中,响应于预定信令携带第一信息,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第一频域位置;终端在该第一频域位置上接收MBS。或者,响应于预定信令携带第二信息,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第二频域位置;终端在该第二频域位置上接收MBS。
在另一个实施例中,响应于预定信令未携带预定信息,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第一频域位置或者第二频域位置;终端可以在该第一频域位置或者该第二频域位置上接收MBS。如此,增加了网络的灵活性。当网络想要获得高的资源利用率时,可以将CFR配置在第 一频域位置。这样的话,RedCap终端和非RedCap终端可以共享相同的CFR的频域位置。当网络控制终端节能时,此时可以把CFR的频域位置配置在与终端驻留位置相同的频率上,避免终端在不同BWP之间切换,节省终端的功耗,提升终端的续航时间。
在一个实施例中,响应于配置有第二频域位置,基于承载MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定在无线资源控制RRC非连接态下用于接收MBS的CFR。这里,可以是响应于MBS的下行传输有上行HARQ反馈,确定在无线资源控制RRC非连接态下用于接收MBS的CFR的频域位置为第二频域位置,其中,第二频域位置为与上行BWP具有相同中心频率的位置。如此,在TDD系统中,确保了UL BWP和DL BWP有相同的中心频率,相同的中心频率可以减少终端在上下行切换时,还需要切换中心频率,从而节省终端的功耗,提升终端的续航时间。
本公开实施例中,在RRC非连接态下接收MBS的CFR可以适应于第二频域位置,使得网络的配置更加灵活。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图4所示,本实施例中提供一种接收MBS的CFR的确定方法,其中,该方法由终端执行,该方法包括:
步骤41、在配置有第二频域位置的情况下,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第一频域位置。
这里,第一频域位置为基于公共控制资源集合CORESET确定的位置。第二频域位置为基于为基站配置的下行带宽部分BWP确定的位置。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图5所示,本实施例中提供一种接收MBS的CFR的确定方法,其中,该方法由终端执行,该方法包括:
步骤51、在未配置所述第二频域位置的情况下,基于终端在RRC非连接态下驻留的频域资源配置确定在无线资源控制RRC非连接态下用于接收MBS的CFR。
这里,第二频域位置可以为基于下行带宽部分BWP确定的位置。
在一个实施例中,响应于未配置终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于接收MBS的CFR为第一频域位置;终端在该第一频域位置上接收MBS。在一些可能的实施方式中,或者,响应于配置有终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于接收MBS的CFR为第二频域位置;终端在该第二频域位置上接收MBS。
如此,终端在接收MBS下行业务时,无需在第一频域位置和第二频域位置之间来回切换,可以节省终端的功耗,提升终端的续航时间。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可 以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图6所示,本实施例中提供一种接收MBS的CFR的确定方法,其中,该方法由终端执行,该方法包括:
步骤61、响应于未配置终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第一频域位置;
或者,
响应于配置有终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第二频域位置。
这里,第一频域位置为基于公共控制资源集合CORESET确定的位置。第二频域位置为基于下行带宽部分BWP确定的位置。
在一个实施例中,确定是否配置有终端在RRC非连接态下驻留的频域资源;响应于未配置终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于接收MBS的CFR为第一频域位置;终端在该第一频域位置上接收MBS。或者,响应于配置有终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于接收MBS的CFR为第二频域位置;终端在该第二频域位置上接收MBS。如此,终端在接收MBS下行业务时,无需在第一频域位置和第二频域位置之间来回切换,可以节省终端的功耗,提升终端的续航时间。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图7所示,本实施例中提供一种接收MBS的CFR的确定方法,其中,该方法由终端执行,该方法包括:
步骤71、在未配置所述第二频域位置的情况下,基于预定信令的指示确定在无线资源控制RRC非连接态下用于接收MBS的CFR。
这里,第二频域位置可以为基于下行带宽部分BWP确定的位置。
在一个实施例中,响应于配置有第二频域位置,基于预定信令的指示确定在无线资源控制RRC非连接态下用于接收MBS的CFR。这里,预定信令可以携带不同种类的预定信息或者不携带预定信息。这里,预定信息可以是第一信息或者第二信息。
在一个实施例中,响应于预定信令携带第一信息,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第一频域位置;终端在该第一频域位置上接收MBS。或者,响应于预定信令携带第二信息,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第二频域位置;终端在该第二频域位置上接收MBS。
在另一个实施例中,响应于预定信令未携带预定信息,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第一频域位置或者第二频域位置;终端可以在该第一频域位置或者该第二频域位置上接收MBS。如此,增加了网络的灵活性。当网络想要获得高的资源利用率时,可以将CFR配置在第一频域位置。这样的话,RedCap终端和非RedCap终端可以共享相同的CFR的频域位置。当网络控 制终端节能时,此时可以把CFR的频域位置配置在与终端驻留位置相同的频率上,避免终端在不同BWP之间切换,节省终端的功耗,提升终端的续航时间。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图8所示,本实施例中提供一种接收MBS的CFR的确定方法,其中,该方法由终端执行,该方法包括:
步骤81、响应于预定信令携带第一信息,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第一频域位置;
或者,
响应于预定信令携带第二信息,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第二频域位置;
或者,
响应于预定信令未携带预定信息,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第一频域位置或者第二频域位置。
这里,第一频域位置为基于公共控制资源集合CORESET确定的位置。第二频域位置为基于下行带宽部分BWP确定的位置。
这里,预定信令可以携带不同种类的预定信息或者不携带预定信息。这里,预定信息可以是第一信息或者第二信息。在一个实施例中,响应于预定信令携带第一信息,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第一频域位置;终端在该第一频域位置上接收MBS。或者,响应于预定信令携带第二信息,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第二频域位置;终端在该第二频域位置上接收MBS。在另一个实施例中,响应于预定信令未携带预定信息,确定在RRC非连接态下用于接收MBS的CFR的频域位置为第一频域位置或者第二频域位置;终端可以在该第一频域位置或者该第二频域位置上接收MBS。如此,增加了网络的灵活性。当网络想要获得高的资源利用率时,可以将CFR配置在第一频域位置。这样的话,RedCap终端和非RedCap终端可以共享相同的CFR的频域位置。当网络控制终端节能时,此时可以把CFR的频域位置配置在与终端驻留位置相同的频率上,避免终端在不同BWP之间切换,节省终端的功耗,提升终端的续航时间。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图9所示,本实施例中提供一种接收MBS的CFR的确定方法,其中,该方法由终端执行,该方法包括:
步骤91、在未配置第二频域位置的情况下,基于承载MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定在无线资源控制RRC非连接态下用于接收MBS的CFR。
这里,第二频域位置可以为基于下行带宽部分BWP确定的位置。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图10所示,本实施例中提供一种接收MBS的CFR的确定方法,其中,该方法由终端执行,该方法包括:
步骤101、响应于MBS的下行传输有上行HARQ反馈,确定在无线资源控制RRC非连接态下用于接收MBS的CFR的频域位置为第二频域位置。
在一个实施例中,第二频域位置为与所述上行BWP具有相同中心频率的位置。
在一个实施例中,响应于配置有第二频域位置,基于承载MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定在无线资源控制RRC非连接态下用于接收MBS的CFR。这里,可以是响应于MBS的下行传输有上行HARQ反馈,确定在无线资源控制RRC非连接态下用于接收MBS的CFR的频域位置为第二频域位置,其中,第二频域位置为与上行BWP具有相同中心频率的位置。如此,在TDD系统中,确保了UL BWP和DL BWP有相同的中心频率,相同的中心频率可以减少终端在上下行切换时,还需要切换中心频率,从而节省终端的功耗,提升终端的续航时间。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图11所示,本实施例中提供一种发送MBS的CFR的确定方法,其中,该方法由基站执行,该方法包括:
步骤111、确定在无线资源控制RRC非连接态下用于发送MBS的CFR;
其中,CFR的频域位置对应于以下频域位置中的至少一个:
基于CORESET确定的第一频域位置;基于为终端配置的下行BWP确定的第二频域位置。
在一个实施例中,确定在无线资源控制RRC非连接态下用于发送MBS的公共频率资源CFR;
其中,CFR的频域位置对应基于公共控制资源集合CORESET确定的第一频域位置和/或基于下行带宽部分BWP确定的第二频域位置。
这里,该终端可以是但不限于是手机、平板电脑、可穿戴设备、车载终端、路侧单元(RSU,Road Side Unit)、智能家居终端、工业用传感设备和/或医疗设备等。例如,智能家居终端可以包括摄像头、温度采集设备和亮度采集设备等。该终端可以是RedCap终端。
这里,本公开所涉及的基站,可以为各种类型的基站,例如,第三代移动通信(3G)网络的基站、第四代移动通信(4G)网络的基站、第五代移动通信(5G)网络的基站或其它演进型基站。
在一个场景实施例中,在基站确定CFR后,可以将CFR下发给在终端,该CFR用于终端接收MBS。在此不做限定。
这里,第一频域位置为基于公共控制资源集合CORESET确定的位置。第二频域位置为基于下行带宽部分BWP确定的位置。
在一个实施例中,可以是从基于CORESET确定的第一频域位置和基于为基站配置的下行BWP确 定的第二频域位置中的至少之一中,确定出在RRC非连接态下用于接收MBS的CFR。需要说明的是,确定出的CFR的频域位置可以是第一频域位置;或者,确定出的CFR的频域位置也可以是第二频域位置;或者,确定出的CFR的频域位置还可以是第一频域位置中的部分和CFR的频域位置中的部分的组合,或者,确定出的CFR的频域位置还可以是与第一频域位置和/或第二频域位置有关联的其他频域位置。总之,CFR的频域位置是基于第一频域位置和第二频域位置确定的,在此不做限定。
这里,RRC非连接态可以是RRC空闲态和/或RRC非激活态,但是并不限于RRC空闲态和/或RRC非激活态。这里,随着网络演进,RRC非连接态可以是终端与基站未建立RRC连接的任一一种状态。
在一个实施例中,确定在RRC空闲态下用于发送MBS的CFR;在该CFR上发送MBS。
在一个实施例中,确定在RRC非激活态下用于发送MBS的CFR;在该CFR上发送MBS。
这里,可以是从多个CORESET中确定用于确定第一频域位置的CORRESET。例如,从CORESET#0、CORESEET#1和CORESET#2中确定CORESET#0为用于确定第一频域位置的CORESET。需要说明的是,具体用于确定第一频域位置的CORESET可以是网络配置指示的,也可以是缺省配置的(例如,是预定协议规定的),还可以是基站基于自身行为确定的,在此不做限定。
在一个实施例中,根据网络是否配置有第二频域位置的确定结果,确定在无线资源控制RRC非连接态下用于发送MBS的公共频率资源CFR;其中,CFR的频域位置对应基于公共控制资源集合CORESET确定的第一频域位置和/或基于为基站配置的下行带宽部分BWP确定的第二频域位置。
在一个实施例中,响应于网络未配置第二频域位置,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第一频域位置。基站在该第一频域位置上发送MBS。
在一个实施例中,响应于网络配置了第二频域位置,基于终端在RRC非连接态下驻留的频域资源配置确定在RRC非连接态下用于发送MBS的CFR。这里,可以是根据网络是否配置有终端在RRC非连接态下驻留的频域资源配置,确定在RRC非连接态下用于发送MBS的CFR。
在一个实施例中,响应于未配置终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于发送MBS的CFR为第一频域位置;基站在该第一频域位置上发送MBS。
在一个实施例中,响应于配置有终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于发送MBS的CFR为第二频域位置;基站在该第二频域位置上发送MBS。
在一个实施例中,响应于配置有第二频域位置,基于预定信令的指示确定在无线资源控制RRC非连接态下用于发送MBS的CFR。这里,可以是根据预定信令携带预定信息的种类确定在无线资源控制RRC非连接态下用于接收MBS的CFR。
在一个实施例中,响应于预定信令携带第一信息,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第一频域位置;基站在该第一频域位置上发送MBS。
在一个实施例中,响应于预定信令携带第二信息,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第二频域位置;基站在该第二频域位置上发送MBS。这里,可以是根据预定信令是否携带预定信息确定在无线资源控制RRC非连接态下用于发送MBS的CFR。
在一个实施例中,响应于预定信令未携带预定信息,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第一频域位置或者第二频域位置;基站可以在该第一频域位置或者该第二频域位置上发送 MBS。
在一个实施例中,响应于配置有第二频域位置,基于承载MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定在无线资源控制RRC非连接态下用于发送MBS的CFR。这里,可以是响应于MBS的下行传输有上行HARQ反馈,确定在无线资源控制RRC非连接态下用于发送MBS的CFR的频域位置为第二频域位置,其中,第二频域位置为与上行BWP具有相同中心频率的位置。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图12所示,本实施例中提供一种发送MBS的CFR的确定方法,其中,该方法由基站执行,该方法包括:
步骤121、根据是否配置有第二频域位置,确定在RRC非连接态下用于发送MBS的CFR。
这里,第二频域位置为基于下行带宽部分BWP确定的位置。
在一个实施例中,响应于网络未配置第二频域位置,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第一频域位置。基站在该第一频域位置上发送MBS。
在一个实施例中,响应于网络配置了第二频域位置,基于终端在RRC非连接态下驻留的频域资源配置确定在RRC非连接态下用于发送MBS的CFR。这里,在RRC非连接态下驻留的频域资源配置可以指示配置了在RRC非连接态下驻留的频域资源或者指示未配置在RRC非连接态下驻留的频域资源。
在一个实施例中,响应于未配置终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于发送MBS的CFR为第一频域位置;基站在该第一频域位置上发送MBS。在一些可能的实施方式中,或者,响应于配置有终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于发送MBS的CFR为第二频域位置;基站在该第二频域位置上发送MBS。如此,终端在发送MBS下行业务时,无需在第一频域位置和第二频域位置之间来回切换,可以节省终端的功耗,提升终端的续航时间。
在一个实施例中,响应于配置有第二频域位置,基于预定信令的指示确定在无线资源控制RRC非连接态下发送MBS的CFR。这里,预定信令可以携带不同种类的预定信息或者不携带预定信息。这里,预定信息可以是第一信息或者第二信息。
在一个实施例中,响应于预定信令携带第一信息,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第一频域位置;基站在该第一频域位置上发送MBS。或者,响应于预定信令携带第二信息,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第二频域位置;基站在该第二频域位置上发送MBS。
在另一个实施例中,响应于预定信令未携带预定信息,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第一频域位置或者第二频域位置;基站可以在该第一频域位置或者该第二频域位置上发送MBS。如此,增加了网络的灵活性。当网络想要获得高的资源利用率时,可以将CFR配置在第一频域位置。这样的话,RedCap终端和非RedCap终端可以共享相同的CFR的频域位置。当网络控制终端节能时,此时可以把CFR的频域位置配置在与终端驻留位置相同的频率上,避免终端在不同BWP 之间切换,节省终端的功耗,提升终端的续航时间。
在一个实施例中,响应于配置有第二频域位置,基于承载MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定在无线资源控制RRC非连接态下用于接收MBS的CFR。这里,可以是响应于MBS的下行传输有上行HARQ反馈,确定在无线资源控制RRC非连接态下用于发送MBS的CFR的频域位置为第二频域位置,其中,第二频域位置为与上行BWP具有相同中心频率的位置。如此,在TDD系统中,确保了UL BWP和DL BWP有相同的中心频率,相同的中心频率可以减少终端在上下行切换时,还需要切换中心频率,从而节省终端的功耗,提升终端的续航时间。
本公开实施例中,在RRC非连接态下发送MBS的CFR可以适应于第二频域位置,使得网络的配置更加灵活。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图13所示,本实施例中提供一种发送MBS的CFR的确定方法,其中,该方法由基站执行,该方法包括:
步骤131、在未配置第二频域位置的情况下,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第一频域位置。
这里,第一频域位置为基于公共控制资源集合CORESET确定的位置。第二频域位置为基于下行带宽部分BWP确定的位置。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图14所示,本实施例中提供一种发送MBS的CFR的确定方法,其中,该方法由基站执行,该方法包括:
步骤141、在配置了第二频域位置的情况下,基于终端在RRC非连接态下驻留的频域资源配置确定在无线资源控制RRC非连接态下用于发送MBS的CFR。
这里,第二频域位置为基于下行带宽部分BWP确定的位置。
在一个实施例中,响应于未配置终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于发送MBS的CFR为第一频域位置;基站在该第一频域位置上发送MBS。在一些可能的实施方式中,或者,响应于配置有终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于发送MBS的CFR为第二频域位置;终端在该第二频域位置上发送MBS。
如此,终端在接收MBS下行业务时,无需在第一频域位置和第二频域位置之间来回切换,可以节省终端的功耗,提升终端的续航时间。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图15所示,本实施例中提供一种发送MBS的CFR的确定方法,其中,该方法由基站执行,该方法包括:
步骤151、响应于未配置终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第一频域位置;
或者,
响应于配置有终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第二频域位置。
这里,第一频域位置为基于公共控制资源集合CORESET确定的位置。第二频域位置为基于下行带宽部分BWP确定的位置。
在一个实施例中,确定是否配置有终端在RRC非连接态下驻留的频域资源;响应于未配置终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于发送MBS的CFR为第一频域位置;基站在该第一频域位置上发送MBS。或者,响应于配置有终端在RRC非连接态下驻留的频域资源,确定在RRC非连接态下用于发送MBS的CFR为第二频域位置;基站在该第二频域位置上发送MBS。如此,终端在接收MBS下行业务时,无需在第一频域位置和第二频域位置之间来回切换,可以节省终端的功耗,提升终端的续航时间。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图16所示,本实施例中提供一种发送MBS的CFR的确定方法,其中,该方法由基站执行,该方法包括:
步骤161、在配置了第二频域位置的情况下,基于预定信令的指示确定在无线资源控制RRC非连接态下用于发送MBS的CFR。
这里,第二频域位置可以为基于下行带宽部分BWP确定的位置。
在一个实施例中,响应于配置有第二频域位置,基于预定信令的指示确定在无线资源控制RRC非连接态下发送MBS的CFR。这里,预定信令可以携带不同种类的预定信息或者不携带预定信息。这里,预定信息可以是第一信息或者第二信息。
在一个实施例中,响应于预定信令携带第一信息,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第一频域位置;基站在该第一频域位置上发送MBS。或者,响应于预定信令携带第二信息,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第二频域位置;基站在该第二频域位置上发送MBS。
在另一个实施例中,响应于预定信令未携带预定信息,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第一频域位置或者第二频域位置;基站可以在该第一频域位置或者该第二频域位置上发送MBS。如此,增加了网络的灵活性。当网络想要获得高的资源利用率时,可以将CFR配置在第一频域位置。这样的话,RedCap终端和非RedCap终端可以共享相同的CFR的频域位置。当网络控制终端节能时,此时可以把CFR的频域位置配置在与终端驻留位置相同的频率上,避免终端在不同BWP 之间切换,节省终端的功耗,提升终端的续航时间。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图17所示,本实施例中提供一种发送MBS的CFR的确定方法,其中,该方法由基站执行,该方法包括:
步骤171、响应于预定信令携带第一信息,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第一频域位置;
或者,
响应于预定信令携带第二信息,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第二频域位置;
或者,
响应于预定信令未携带预定信息,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第一频域位置或者第二频域位置。
这里,第一频域位置为基于公共控制资源集合CORESET确定的位置。第二频域位置为基于下行带宽部分BWP确定的位置。
这里,预定信令可以携带不同种类的预定信息或者不携带预定信息。这里,预定信息可以是第一信息或者第二信息。在一个实施例中,响应于预定信令携带第一信息,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第一频域位置;基站在该第一频域位置上发送MBS。或者,响应于预定信令携带第二信息,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第二频域位置;基站在该第二频域位置上发送MBS。在另一个实施例中,响应于预定信令未携带预定信息,确定在RRC非连接态下用于发送MBS的CFR的频域位置为第一频域位置或者第二频域位置;基站可以在该第一频域位置或者该第二频域位置上发送MBS。如此,增加了网络的灵活性。当网络想要获得高的资源利用率时,可以将CFR配置在第一频域位置。这样的话,RedCap终端和非RedCap终端可以共享相同的CFR的频域位置。当网络控制终端节能时,此时可以把CFR的频域位置配置在与终端驻留位置相同的频率上,避免终端在不同BWP之间切换,节省终端的功耗,提升终端的续航时间。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图18所示,本实施例中提供一种发送MBS的CFR的确定方法,其中,该方法由基站执行,该方法包括:
步骤181、在配置了第二频域位置的情况下,基于承载MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定在无线资源控制RRC非连接态下用于发送MBS的CFR。
这里,第二频域位置为基于下行带宽部分BWP确定的位置。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以 与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图19所示,本实施例中提供一种发送MBS的CFR的确定方法,其中,该方法由基站执行,该方法包括:
步骤191、响应于MBS的下行传输有上行HARQ反馈,确定在无线资源控制RRC非连接态下用于发送MBS的CFR的频域位置为第二频域位置。
在一个实施例中,第二频域位置为与上行BWP具有相同中心频率的位置。
这里,第二频域位置为基于下行带宽部分BWP确定的位置。
在一个实施例中,响应于配置有第二频域位置,基于承载MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定在无线资源控制RRC非连接态下用于发送MBS的CFR。这里,可以是响应于MBS的下行传输有上行HARQ反馈,确定在无线资源控制RRC非连接态下用于发送MBS的CFR的频域位置为第二频域位置,其中,第二频域位置为与上行BWP具有相同中心频率的位置。如此,在TDD系统中,确保了UL BWP和DL BWP有相同的中心频率,相同的中心频率可以减少终端在上下行切换时,还需要切换中心频率,从而节省终端的功耗,提升终端的续航时间。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图20所示,本实施例中提供一种接收MBS的CFR的确定装置,其中,装置包括:
确定模块201,被配置为确定在无线资源控制RRC非连接态下用于接收MBS的公共频率资源CFR;
其中,所述CFR的频域位置对应于以下频域位置中的至少一个:
基于CORESET确定的第一频域位置;
基于为所述终端配置的下行BWP确定的第二频域位置。。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图21所示,本实施例中提供一种发送MBS的CFR的确定装置,其中,所述装置包括:
确定模块211,被配置为确定在无线资源控制RRC非连接态下用于发送MBS的公共频率资源CFR;
其中,所述CFR的频域位置对应于以下频域位置中的至少一个:
基于CORESET确定的第一频域位置;
基于为所述终端配置的下行BWP确定的第二频域位置。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
本公开实施例提供一种通信设备,通信设备,包括:
处理器;
用于存储处理器可执行指令的存储器;
其中,处理器被配置为:用于运行可执行指令时,实现应用于本公开任意实施例的方法。
其中,处理器可包括各种类型的存储介质,该存储介质为非临时性计算机存储介质,在通信设备掉电之后能够继续记忆存储其上的信息。
处理器可以通过总线等与存储器连接,用于读取存储器上存储的可执行程序。
本公开实施例还提供一种计算机存储介质,其中,计算机存储介质存储有计算机可执行程序,可执行程序被处理器执行时实现本公开任意实施例的方法。
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。
如图22所示,本公开一个实施例提供一种终端的结构。
参照图22所示终端800本实施例提供一种终端800,该终端具体可是移动电话,计算机,数字广播终端,消息收发设备,游戏控制台,平板设备,医疗设备,健身设备,个人数字助理等。
参照图22,终端800可以包括以下一个或多个组件:处理组件802,存储器804,电源组件806,多媒体组件808,音频组件810,输入/输出(I/O)的接口812,传感器组件814,以及通信组件816。
处理组件802通常控制终端800的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。处理组件802可以包括一个或多个处理器820来执行指令,以完成上述的方法的全部或部分步骤。此外,处理组件802可以包括一个或多个模块,便于处理组件802和其他组件之间的交互。例如,处理组件802可以包括多媒体模块,以方便多媒体组件808和处理组件802之间的交互。
存储器804被配置为存储各种类型的数据以支持在设备800的操作。这些数据的示例包括用于在终端800上操作的任何应用程序或方法的指令,联系人数据,电话簿数据,消息,图片,视频等。存储器804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。
电源组件806为终端800的各种组件提供电力。电源组件806可以包括电源管理系统,一个或多个电源,及其他与为终端800生成、管理和分配电力相关联的组件。
多媒体组件808包括在终端800和用户之间的提供一个输出接口的屏幕。在一些实施例中,屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板,屏幕可以被实现为触摸屏,以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与触摸或滑动操作相关的持续时间和压力。在一些实施例中,多媒体组件808包括一个前置摄像头和/或后置摄像头。当设备800处于操作模式,如拍摄模式或视频模式时,前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件810被配置为输出和/或输入音频信号。例如,音频组件810包括一个麦克风(MIC),当 终端800处于操作模式,如呼叫模式、记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器804或经由通信组件816发送。在一些实施例中,音频组件810还包括一个扬声器,用于输出音频信号。
I/O接口812为处理组件802和外围接口模块之间提供接口,上述外围接口模块可以是键盘,点击轮,按钮等。这些按钮可包括但不限于:主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件814包括一个或多个传感器,用于为终端800提供各个方面的状态评估。例如,传感器组件814可以检测到设备800的打开/关闭状态,组件的相对定位,例如组件为终端800的显示器和小键盘,传感器组件814还可以检测终端800或终端800一个组件的位置改变,用户与终端800接触的存在或不存在,终端800方位或加速/减速和终端800的温度变化。传感器组件814可以包括接近传感器,被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件814还可以包括光传感器,如CMOS或CCD图像传感器,用于在成像应用中使用。在一些实施例中,该传感器组件814还可以包括加速度传感器,陀螺仪传感器,磁传感器,压力传感器或温度传感器。
通信组件816被配置为便于终端800和其他设备之间有线或无线方式的通信。终端800可以接入基于通信标准的无线网络,如Wi-Fi,2G或3G,或它们的组合。在一个示例性实施例中,通信组件816经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中,通信组件816还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。
在示例性实施例中,终端800可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述方法。
在示例性实施例中,还提供了一种包括指令的非临时性计算机可读存储介质,例如包括指令的存储器804,上述指令可由终端800的处理器820执行以完成上述方法。例如,非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
如图23所示,本公开一实施例示出一种基站的结构。例如,基站900可以被提供为一网络侧设备。参照图23,基站900包括处理组件922,其进一步包括一个或多个处理器,以及由存储器932所代表的存储器资源,用于存储可由处理组件922的执行的指令,例如应用程序。存储器932中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外,处理组件922被配置为执行指令,以执行上述方法前述应用在所述基站的任意方法。
基站900还可以包括一个电源组件926被配置为执行基站900的电源管理,一个有线或无线网络接口950被配置为将基站900连接到网络,和一个输入输出(I/O)接口958。基站900可以操作基于存储在存储器932的操作系统,例如Windows Server TM,Mac OS XTM,UnixTM,LinuxTM,FreeBSDTM或类似。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本发明的一 般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本发明的真正范围和精神由下面的权利要求指出。应当理解的是,本发明并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本发明的范围仅由所附的权利要求来限制。
Claims (26)
- 一种用于接收MBS的CFR的确定方法,其中,所述方法由终端执行,所述方法包括:确定在无线资源控制RRC非连接态下用于接收多播和广播业务MBS的公共频率资源CFR;其中,所述CFR的频域位置对应于以下频域位置中的至少一个:基于公共控制资源集合CORESET确定的第一频域位置;基于为所述终端配置的下行带宽部分BWP确定的第二频域位置。
- 根据权利要求1所述的方法,其中,所述终端为能力缩减终端Redcap。
- 根据权利要求1所述的方法,其中,所述确定在无线资源控制RRC非连接态下用于接收MBS的公共频率资源CFR,包括;根据是否配置有所述第二频域位置,确定所述CFR。
- 根据权利要求1所述的方法,其中,所述确定在RRC非连接态下用于接收所述MBS的CFR,包括:在未配置所述第二频域位置的情况下,确定所述CFR的频域位置为所述第一频域位置。
- 根据权利要求1所述的方法,其中,所述确定在RRC非连接态下用于接收所述MBS的CFR,包括:在配置有所述第二频域位置的情况下,基于所述终端在RRC非连接态下驻留的频域资源配置确定所述CFR。
- 根据权利要求5所述的方法,其中,所述基于所述终端在RRC非连接态下驻留的频域资源配置确定所述CFR,包括:响应于未配置所述终端在RRC非连接态下驻留的频域资源,确定所述CFR的频域位置为第一频域位置;或者,响应于配置有所述终端在RRC非连接态下驻留的频域资源,确定所述CFR的频域位置为第二频域位置。
- 根据权利要求1所述的方法,其中,所述确定在RRC非连接态下用于接收所述MBS的CFR,包括:在配置有所述第二频域位置的情况下,基于预定信令的指示确定所述CFR。
- 根据权利要求7所述的方法,其中,所述基于预定信令的指示确定所述CFR,包括:响应于所述预定信令携带第一信息,确定所述CFR的频域位置为第一频域位置;或者,响应于所述预定信令携带第二信息,确定所述CFR的频域位置为第二频域位置;或者,响应于所述预定信令未携带预定信息,确定所述CFR的频域位置为第一频域位置或者第二频域位置。
- 根据权利要求1所述的方法,其中,所述确定在RRC非连接态下用于接收所述MBS的CFR,包括:在配置有所述第二频域位置的情况下,基于承载所述MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定所述CFR。
- 根据权利要求9所述的方法,其中,所述基于承载所述MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定所述CFR,包括:响应于所述MBS的下行传输有上行HARQ反馈,确定所述CFR的频域位置为第二频域位置。
- 根据权利要求10所述的方法,其中,所述第二频域位置为与所述上行BWP具有相同中心频率的位置。
- 一种用于发送MBS的CFR的确定方法,其中,所述方法由基站执行,所述方法包括:确定在无线资源控制RRC非连接态下用于发送MBS的CFR;其中,所述CFR的频域位置对应于以下频域位置中的至少一个:基于CORESET确定的第一频域位置;基于为所述终端配置的下行BWP确定的第二频域位置。
- 根据权利要求12所述的方法,其中,所述终端为Redcap。
- 根据权利要求12所述的方法,其中,所述确定在无线资源控制RRC非连接态下用于发送MBS的公共频率资源CFR,包括;根据是否配置有所述第二频域位置,确定所述CFR。
- 根据权利要求14所述的方法,其中,所述确定在RRC非连接态下用于发送所述MBS的CFR,包括:所述在未配置所述第二频域位置的情况下,确定所述CFR的频域位置为所述第一频域位置。
- 根据权利要求14所述的方法,其中,所述确定在RRC非连接态下用于发送所述MBS的CFR,包括:在配置有所述第二频域位置的情况下,基于所述终端在RRC非连接态下驻留的频域资源配置确定所述CFR。
- 根据权利要求16所述的方法,其中,所述基于所述终端在RRC非连接态下驻留的频域资源配置确定所述CFR,包括:响应于未配置所述终端在RRC非连接态下驻留的频域资源,确定所述CFR的频域位置为第一频域位置;或者,响应于配置有所述终端在RRC非连接态下驻留的频域资源,确定所述CFR的频域位置为第二频域位置。
- 根据权利要求14所述的方法,其中,所述确定在RRC非连接态下用于发送所述MBS的CFR,包括:在配置有所述第二频域位置的情况下,基于预定信令的指示确定所述CFR。
- 根据权利要求18所述的方法,其中,所述基于预定信令的指示确定所述CFR,包括:响应于所述预定信令携带第一信息,确定所述CFR的频域位置为第一频域位置;或者,响应于所述预定信令携带第二信息,确定所述CFR的频域位置为第二频域位置;或者,响应于所述预定信令未携带预定信息,确定所述CFR的频域位置为第一频域位置或者第二频域位置。
- 根据权利要求14所述的方法,其中,所述确定在RRC非连接态下用于发送所述MBS的CFR,包括:在配置有所述第二频域位置的情况下,基于承载所述MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定所述CFR。
- 根据权利要求20所述的方法,其中,所述基于承载所述MBS混合自动重传请求HARQ反馈的物理上行控制信道PUCCH所在的上行BWP确定所述CFR,包括:响应于所述MBS的下行传输有上行HARQ反馈,确定所述CFR的频域位置为所述第二频域位置。
- 根据权利要求21所述的方法,其中,所述第二频域位置为与所述上行BWP具有相同中心频率的位置。
- 一种用于接收MBS的CFR的确定装置,其中,所述装置包括:确定模块,被配置为确定在无线资源控制RRC非连接态下用于接收MBS的CFR;其中,所述CFR的频域位置对应于以下频域位置中的至少一个:基于CORESET确定的第一频域位置;基于为所述终端配置的下行BWP确定的第二频域位置。
- 一种用于发送MBS的CFR的确定装置,其中,所述装置包括:确定模块,被配置为确定在无线资源控制RRC非连接态下用于发送MBS的CFR;其中,所述CFR的频域位置对应于以下频域位置中的至少一个:基于CORESET确定的第一频域位置;基于为所述终端配置的下行BWP确定的第二频域位置。
- 一种通信设备,其中,包括:存储器;处理器,与所述存储器连接,被配置为通过执行存储在所述存储器上的计算机可执行指令,并能够实现权利要求1至11或者12至22任一项所述的方法。
- 一种计算机存储介质,所述计算机存储介质存储有计算机可执行指令,所述计算机可执行指令被处理器执行后能够实现权利要求1至11或者12至22任一项所述的方法。
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Non-Patent Citations (3)
Title |
---|
FUTUREWEI: "Group Scheduling Aspects for Connected UEs", 3GPP DRAFT; R1-2107093, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 6 August 2021 (2021-08-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052033407 * |
OPPO: "Discussion on support for IDLE and INACTIVE state UEs", 3GPP DRAFT; R1-2104761, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210510 - 20210527, 12 May 2021 (2021-05-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052011003 * |
VIVO: "Discussion on basic functions for broadcast/multicast for RRC_IDLE/RRC_INACTIVE UEs", 3GPP DRAFT; R1-2106625, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 7 August 2021 (2021-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052037931 * |
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