WO2024007847A1 - 层二统计量的发送方法、网络设备、装置及存储介质 - Google Patents
层二统计量的发送方法、网络设备、装置及存储介质 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000013480 data collection Methods 0.000 claims abstract description 18
- 238000004590 computer program Methods 0.000 claims description 25
- 230000015654 memory Effects 0.000 claims description 18
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- 238000005259 measurement Methods 0.000 description 29
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- 238000005516 engineering process Methods 0.000 description 10
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
- H04L41/142—Network analysis or design using statistical or mathematical methods
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/105—Multiple levels of security
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
Definitions
- the present application relates to the field of wireless communication technology, and in particular, to a method, network equipment, device and storage medium for transmitting layer 2 statistics.
- one base station/cell can be shared by one or more non-public networks (Non-Public Network, NPN) and ordinary public land mobile networks (Public Land Mobile Network, PLMN). Multiple networks share one base station.
- NPN Non-Public Network
- PLMN Public Land Mobile Network
- Multiple networks share one base station.
- priority may be given to ensuring access to NPN UEs (that is, UEs authorized by the NPN of the current cell), in order to reduce the rate or offload of UEs without NPN authorization (without NPN authorization of the current cell). ) to other cells to ensure the normal operation of higher priority NPN UEs in the current cell.
- L2 measurement statistical results such as data volume statistics/throughput statistics/delay statistics between NPN UEs and UEs without NPN authorization, because these statistics are not due to channel quality but to network policies.
- the difference in statistics does not correctly reflect the UE's own information, so the operator's big data analysis based on these L2 statistics reported by the base station may affect the accuracy of the analysis results.
- Embodiments of the present application provide a method, network equipment, device and storage medium for sending layer 2 statistics to solve the impact of differences in L2 statistics caused by different NPN authorization rights of the UE when the network load is high. to the issue of accuracy of operators’ big data analysis results.
- the first information includes layer 2 statistics of the first terminal and non-public network NPN related indication information of the first terminal, where the NPN related indication information is used to instruct the first terminal to access Whether the network is an NPN network;
- the NPN related indication information includes one or more of the following:
- First indication information used to instruct the first terminal to access the public land mobile network PLMN or NPN;
- the NPN network identifier that the first terminal accesses is a registered trademark of Cisco Systems, Inc.
- the layer 2 statistics include one or more of the following:
- the NPN network identifier that the first terminal accesses is a registered trademark of Cisco Systems, Inc.
- the determining first information includes:
- NPN related indication information is included in the first information according to the network load condition and/or the network accessed by the first terminal.
- the layer 2 statistics include one or more of the following:
- embodiments of the present application also provide a device for sending layer 2 statistics, including:
- embodiments of the present application further provide a computer-readable storage medium that stores a computer program, and the computer program is used to cause the computer to execute the layer 2 process described in the first aspect. How to send statistics.
- embodiments of the present application further provide a communication device.
- a computer program is stored in the communication device.
- the computer program is used to cause the communication device to perform the transmission of layer 2 statistics as described in the first aspect. method.
- the network equipment can send the first layer containing the L2 statistics of the first terminal and the NPN related indication information of the first terminal to the data collection node.
- Information allows operators to fully understand the authorization information or authorization level of each terminal when recording L2 statistics, which facilitates the network to use more detailed classification when collecting big data statistics later, and avoids the need to
- the difference in L2 statistics caused by the different NPN authorization rights of the UE affects the operator's big data analysis results, thus effectively improving the accuracy of the operator's big data analysis results.
- Figure 3 is a schematic flowchart of a method for sending layer 2 statistics provided by an embodiment of the present application
- the term "and/or” describes the association of associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A exists alone, A and B exist simultaneously, and B exists alone. these three situations.
- the character "/” generally indicates that the related objects are in an "or” relationship.
- Non-public network NPN is different from the public network and refers to a private network with some restrictions on users. Each non-public network has its own identification information. There are currently two NPN types:
- Public network integrated NPN Public network integrated NPN, PNI-NPN
- PNI-NPN can be identified using PLMN ID + CAG ID, CAG is the Closed Access Group (Closed Access Group).
- the PLMN ID is the common PLMN ID already used by the operator. (PNI-NPN is sometimes directly called CAG for simplicity).
- Non-public networks may only allow authorized UEs to access, or allow access to both authorized and unauthorized UEs in one base station/cell through network mode settings or Radio Access Network (RAN) sharing.
- RAN Radio Access Network
- L2 measurement mainly includes the following measurement contents:
- M4 Data volume measurement, divided into downlink (DL) and uplink (Uplink, UL), is each data radio bearer (Data Radio Bearer, DRB) or quality of service (Quality of Service, QoS), each Terminal granularity, that is, per DRB/QoS per UE.
- DRB Data Radio Bearer
- QoS Quality of Service
- M5 UE average throughput measurement, divided into DL and UL, for UL it is per UE, for DL it is per DRB per UE and per UE, measured by the base station.
- M7 Packet loss rate measurement, divided into DL and UL, per DRB per UE.
- This measurement provides uplink/downlink data volume per PLMN and per QoS level (mapped to 5QI) and per Single Network Slice Selection Assistance Information (S-NSSAI) granularity per S-NSSAI Record.
- S-NSSAI Single Network Slice Selection Assistance Information
- PDCP Service Data Unit
- PDCP Packet Data Convergence Protocol
- SDU The total number of data packet bits.
- This measurement provides the UE downlink average throughput
- ThpTimeDl 0
- ThpTimeDl T1-T2[ms] .
- ThpTimeDl the time to transmit a data burst, excluding the time slot when the data is transmitted when the buffer is empty.
- ThpVolDl The amount of data in the Radio Link Control (RLC) layer of a data burst, excluding time slots in which data is transmitted when the buffer is empty.
- RLC Radio Link Control
- T1 After the T2 time, when the penultimate piece of data until the transmittable RLC SDU for a specific DRB has been cleared in the transmission data burst is successfully transmitted, such as the UE returns an acknowledgment message (ACKnowledgment, ACK).
- ACK acknowledgment message
- T2 Starting from the first transmission after an RLC SDU becomes transmittable, that is, no RLC SDUs are transmittable before this DRB.
- This measurement provides the UE uplink average throughput
- ThpTimeUl the time to transmit a data burst, excluding data when the buffer is empty time slot for transmission.
- ThpVolUl The RLC layer data volume of a data burst, excluding the time slot when the data is transmitted when the buffer is empty.
- T1 For a specific DRB, when the penultimate piece of data in the data burst is successfully received.
- T2 For a specific DRB, when the first data transfer in the data burst starts.
- Figure 1 is a delay diagram of the RAN part of the uplink average packet delay provided by related technologies. As shown in Figure 1, the RAN part of the UL delay is divided into two parts: D1 (PDCP queuing delay on the UE side) and D2 (base station side delay). After the UE measurement statistics obtains D1, it will be reported to the base station side, which adds D1 and D2 to obtain the overall RAN part delay.
- D1 PDCP queuing delay on the UE side
- D2 base station side delay
- the D2 part includes: D2.1 (UL average air interface delay), D2.2 (UL average RLC packet delay), D2.3 (UL average F1-U delay, using the same DL F1- in TS28.552 U delay is completely consistent metric), D2.4 (UL average PDCP reordering delay).
- Figure 2 is a RAN part delay diagram of the downlink average packet delay provided by related technologies.
- the RAN part average delay of DL delay includes: D1 (DL air interface average delay), D2 (DL gNB-DU Delay), D3 (DL F1-U delay), D4 (DL CU-UP delay), are all measured per DRB per UE.
- D1 DL air interface average delay
- D2 DL gNB-DU Delay
- D3 DL F1-U delay
- D4 DL CU-UP delay
- the available resources of the base station/cell are limited. If the cell is saturated, priority may be given to ensuring access to NPN UEs to reduce the rate of UEs without NPN authorization, or offload to other Cell method to ensure the normal operation of higher priority NPN UEs in the current cell. This is not caused by the channel quality of the UE itself, but by the network policy, so it cannot correctly reflect the UE's own information.
- L2 measurement statistical results such as data volume statistics/throughput statistics/latency statistics are reported to the operator, and the operator conducts big data analysis based on these L2 measurement statistics reported by the base station, which may affect the accuracy of the analysis results.
- each embodiment of the present application provides a solution.
- the network device records and reports the layer 2 measurement results of the UE, it also reports the NPN attribute of the UE to solve the problem of NPN authorization of the UE when the network load is high.
- the difference in layer 2 statistics caused by different permissions affects the accuracy of the operator's big data analysis results.
- FIG 3 is a schematic flowchart of a method for sending layer 2 statistics provided by an embodiment of the present application.
- the method is applied to network equipment (such as a base station). As shown in Figure 3, the method includes the following steps:
- Step 300 Determine first information.
- the first information includes layer 2 statistics of the first terminal and non-public network NPN related indication information of the first terminal.
- the NPN related indication information is used to indicate whether the network accessed by the first terminal is NPN. network.
- Step 301 Send the first information to the data collection node.
- the first terminal may refer to any terminal.
- the first terminal may be a terminal without NPN authorization (which can be understood as a terminal that does not support NPN and only supports general PLMN).
- the first terminal may be a terminal with NPN authorization (which may Understood as a terminal that supports NPN), the first terminal can be a terminal authorized by a certain NPN and accesses the NPN.
- the first terminal can be a terminal authorized by a certain NPN but does not access the NPN but accesses a general PLMN. , etc.
- the specific circumstances are not limited.
- the network device can When the data collection node sends the L2 statistics of the first terminal, it carries the NPN related indication information of the first terminal.
- the NPN related indication information can be used to indicate whether the network accessed by the first terminal is an NPN network.
- the data collection node can be a data collection entity (Trace Collection Entity, TCE) or other operator/network side data collection nodes.
- TCE Race Collection Entity
- the network device sends the first information including the terminal's L2 statistics and the terminal's NPN related indication information to the data collection node, which can provide the operator with more available information and statistical possibilities. For example, through the NPN related indication information of each terminal, the operator can choose to only support a certain NPN.
- the statistical results of the type of UE are used to obtain statistical results based on the trusted channel quality of the type of UE; or combined with other statistical results such as PRB utilization, first determine the network load, and then determine whether to use different NPN UEs, or those that do not support NPN. The results of UE are used for big data calculations.
- NPN related indication information may include one or more of the following:
- First indication information used to instruct the first terminal to access the public land mobile network PLMN or NPN. That is, the first indication information may indicate whether the network currently accessed by the first terminal is a PLMN or an NPN.
- Second indication information used to indicate the NPN network type accessed by the first terminal. That is, the second indication information may indicate which type of NPN the first terminal currently accesses is the NPN.
- the first terminal currently accesses SNPN
- the NPN network identifier can be expressed as PLMN ID+NID.
- the first terminal currently accesses PNI-NPN
- the NPN network identifier can be expressed as PLMN ID+CAG ID.
- determining the first information includes:
- the network load condition and/or the network accessed by the first terminal it is determined whether the NPN related indication information is included in the first information.
- the network device may determine based on the current network load and/or the network currently accessed by the first terminal.
- the L2 statistics of each UE will not differ due to the different authorization rights of the UE.
- the network device can report the L2 statistics of each UE without carrying the UE NPN related instructions.
- the network device may also determine whether to carry the NPN related indication information of the UE when reporting the L2 statistics of each UE according to the network currently accessed by each UE. For example, only for UEs currently actually accessing NPN (or SNPN), when reporting L2 statistics of these UEs, the NPN related indication information of the corresponding UEs can be carried.
- the network device may not consider the load of the current network, but determine whether to carry the NPN related indication information of the UE when reporting the L2 statistics of each UE according to the network currently accessed by each UE. For example, for UEs currently actually accessing NPN (or SNPN), when reporting L2 statistics of these UEs, the NPN related indication information of the corresponding UEs can be carried.
- the network device may also carry the NPN related indication information of the corresponding UE for all UEs when reporting the L2 statistics of these UEs.
- the above-mentioned layer 2 statistics may include one or more of the following: data volume statistical results; throughput statistical results; and delay statistical results.
- the types of L2 statistics that may be affected by different UE authorization rights mainly include data volume, throughput and delay statistical results.
- the network device can include data volume statistics in the L2 statistics.
- NPN related indication information of the first terminal is carried.
- the network device can send the first information including the L2 statistics of the first terminal and the NPN related indication information of the first terminal to the data collection node, so that the operator can fully understand
- the authorization information or authorization level of each terminal when recording L2 statistics facilitates the network to use more detailed classification when collecting big data statistics later, avoiding the problem caused by different NPN authorization rights of the UE when the network load is high.
- the difference in L2 statistics affects the operator's big data analysis results, thereby effectively improving the accuracy of the operator's big data analysis results.
- Embodiment 1 Prioritize SNPN UE access and collect statistics on data volume.
- the data volume information currently used for operator big data statistics is collected at the base station and reported to TCE.
- the current cell may support network sharing between SNPN and general PLMN.
- SNPN UEs and UEs that do not support SNPN and only support general PLMN are connected to the cell at the same time, if:
- the network load is normal, and there is no difference in the data volume statistics of each UE, or there is no difference due to different authorization rights of the UE.
- the network may give priority to ensuring the access and data transmission of higher-level SNPN UEs.
- scheduling priority the network will prioritize the data scheduling of SNPN UEs, while delaying the data scheduling of UEs that only support general PLMN networks.
- the data volume of UEs with NPN authorization will be higher than that of UEs without NPN authorization. This is not caused by the channel quality of the UE itself, but by the network policy, so it cannot correctly reflect the UE's own information.
- Reporting relevant NPN indication information will provide operators with more available information and statistical possibilities. Carrying this NPN related indication information, operators can choose to use only the results of NPN UEs to obtain statistical results based on trusted channel quality; or combined with other statistical results such as PRB utilization, first determine the network load, and then determine whether to use non -The results of NPN UE are used for big data calculations.
- Embodiment 2 Prioritize access to PNI-NPN UEs and calculate throughput.
- the throughput information currently used for big data statistics of operators is collected at the base station and reported to TCE.
- the current cell may support network sharing between PNI-NPN and general PLMN.
- PNI-NPN UEs and UEs that do not support PNI-NPN and only support general PLMN are connected to the cell at the same time, if:
- the network load is normal, and there is no difference in the throughput statistics of each UE, or there is no difference due to different authorization rights of the UE.
- the network may give priority to ensuring the access and data transmission of higher-level PNI-NPN UEs.
- scheduling priority the network will prioritize the data scheduling of PNI-NPN UEs, while delaying the data scheduling of UEs that only support general PLMN networks.
- UEs with NPN authorization will be scheduled faster than UEs without NPN authorization. If retransmission occurs, data packets of UEs authorized by NPN will also be scheduled with higher priority.
- UEs with NPN authorization can complete data reception/transmission faster, so the throughput is higher. This is not caused by the channel quality of the UE itself, but by the network policy, so it cannot correctly reflect the UE's own information.
- Reporting relevant NPN indication information will provide operators with more available information and statistical possibilities. Carrying this NPN related indication information, operators can choose to use only the results of NPN UEs to obtain statistical results based on trusted channel quality; or combined with other statistical results such as PRB utilization, first determine the network load, and then determine whether to use non -The results of NPN UE are used for big data calculations.
- Embodiment 3 Delay statistics.
- the delay information currently used for big data statistics of operators is collected at the base station and reported to TCE.
- the current cell may support network sharing between NPN and general PLMN.
- NPN Network sharing between NPN and general PLMN.
- different types of NPN UEs and UEs that do not support NPN and only support general PLMN are connected to the cell at the same time, if:
- the network load is normal, and there is no difference in the delay statistical results of each UE, or there is no difference due to different authorization rights of the UE.
- the network may give priority to ensuring the access and data transmission of higher-level NPN UEs. For example, if the SNPN UE level is higher than the PNI-NPN UE, in terms of scheduling priority, the network will prioritize the data scheduling of the SNPN UE, and then the data of the PNI-NPN UE, and further delay the data scheduling of the UE that only supports the general PLMN network. .
- D1 PDCP queuing delay on the UE side
- D2.1 UL average air interface delay
- D1 DL air interface average delay
- Reporting relevant NPN instruction information will provide operators with more available information and statistics. possibility. Carrying NPN type information and even carrying different NPN network identifiers, operators can choose to only support the statistical results of UEs of a certain NPN type to obtain statistical results based on the trusted channel quality of this type of UE; or combine it with PRB utilization and other other For statistical results, first determine the network load, and then determine whether to use the results of different NPN UEs or those that do not support NPN UEs for big data calculations.
- Figure 4 is a schematic structural diagram of a network device provided by an embodiment of the present application.
- the network device includes a memory 420, a transceiver 410 and a processor 400; the processor 400 and the memory 420 can also be physically arranged separately. .
- the memory 420 is used to store computer programs; the transceiver 410 is used to send and receive data under the control of the processor 400.
- the transceiver 410 is used to receive and transmit data under the control of the processor 400.
- the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 400 and various circuits of the memory represented by memory 420 are linked together.
- the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further in this application.
- the bus interface provides the interface.
- the transceiver 410 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, and other transmission media.
- the processor 400 is responsible for managing the bus architecture and general processing, and the memory 420 can store data used by the processor 400 when performing operations.
- the processor 400 may be a central processing unit (CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex). Programmable Logic Device (CPLD), the processor can also adopt a multi-core architecture.
- CPU central processing unit
- ASIC Application Specific Integrated Circuit
- FPGA field programmable gate array
- Complex complex programmable logic device
- CPLD Programmable Logic Device
- the processor can also adopt a multi-core architecture.
- the processor 400 calls a computer program stored in the memory 420 to operate according to the available information.
- the execution instruction executes any of the methods provided by the embodiments of this application, for example: determining the first information.
- the first information includes the layer 2 statistics of the first terminal and the non-public network NPN related indication information of the first terminal.
- the NPN related indication The information is used to indicate whether the network to which the first terminal is accessed is an NPN network; the first information is sent to the data collection node.
- NPN related indication information includes one or more of the following:
- First indication information used to instruct the first terminal to access the public land mobile network PLMN or NPN;
- the second indication information is used to indicate the NPN network type accessed by the first terminal
- the NPN network identifier that the first terminal accesses is a registered trademark of Cisco Systems, Inc.
- determining the first information includes:
- the network load condition and/or the network accessed by the first terminal it is determined whether the NPN related indication information is included in the first information.
- level 2 statistics include one or more of the following:
- Figure 5 is a schematic structural diagram of a device for sending layer 2 statistics provided by an embodiment of the present application. As shown in Figure 5, the device includes:
- the determining unit 500 is configured to determine first information.
- the first information includes layer 2 statistics of the first terminal and non-public network NPN related indication information of the first terminal.
- the NPN related indication information is used to indicate the network accessed by the first terminal. Whether it is an NPN network;
- the sending unit 510 is used to send the first information to the data collection node.
- First indication information used to instruct the first terminal to access the public land mobile network PLMN or NPN;
- the second indication information is used to indicate the NPN network type accessed by the first terminal
- the NPN network identifier that the first terminal accesses is a registered trademark of Cisco Systems, Inc.
- the network load condition and/or the network accessed by the first terminal it is determined whether the NPN related indication information is included in the first information.
- level 2 statistics include one or more of the following:
- each functional unit in various embodiments of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
- the above integrated units can be implemented in the form of hardware or software functional units.
- embodiments of the present application also provide a computer-readable storage medium that stores a computer program.
- the computer program is used to cause the computer to execute the layer-2 statistics provided by the above-mentioned embodiments. Send method.
- the computer-readable storage medium may be any available media or data storage device that can be accessed by a computer, including but not limited to magnetic storage (such as floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO), etc.), optical storage (such as CD, DVD, BD, HVD, etc.), and semiconductor memories (such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid state drive (SSD)), etc.
- magnetic storage such as floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO), etc.
- optical storage such as CD, DVD, BD, HVD, etc.
- semiconductor memories such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid state drive (SSD)
- embodiments of the present application also provide a chip product, the chip product stores a computer program, and the computer program is used to cause the computer to execute the method for sending layer two statistics provided by the above embodiments.
- embodiments of the present application also provide a communication device, the communication device stores a computer program, and the computer program is used to cause the computer to execute the method for sending layer two statistics provided by the above embodiments.
- GSM global system of mobile communication
- CDMA code division multiple access
- WCDMA wideband code division multiple access
- GPRS general packet Wireless service
- LTE long term evolution
- FDD frequency division duplex
- TDD LTE time division duplex
- UMTS Universal mobile telecommunication system
- WiMAX microwave access
- 5G New Radio, NR 5G New Radio
- EPS Evolved Packet System
- 5GS 5G system
- EPS Evolved Packet System
- 5GS 5G system
- the terminal involved in the embodiments of this application may be a device that provides voice and/or data connectivity to users, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem, etc.
- the terminal may be called user equipment (User Equipment, UE).
- Wireless terminal equipment can communicate with one or more core networks (Core Network, CN) via a Radio Access Network (RAN).
- the wireless terminal equipment can be a mobile terminal equipment, such as a mobile phone (also known as a "cellular phone").
- Wireless terminal equipment may also be called a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, or an access point.
- remote terminal equipment remote terminal equipment
- access terminal equipment access terminal
- user terminal user terminal
- user agent user agent
- user device user device
- the network device involved in the embodiment of this application may be a base station, and the base station may include multiple cells that provide services for terminals.
- a base station can also be called an access point, or it can be a device in the access network that communicates with wireless terminal equipment through one or more sectors on the air interface, or it can be named by another name.
- the network device may be used to exchange received air frames with Internet Protocol (IP) packets and act as a router between the wireless terminal device and the rest of the access network, where the remainder of the access network may include the Internet Protocol (IP) communication network.
- IP Internet Protocol
- Network devices also coordinate attribute management of the air interface.
- the network equipment involved in the embodiments of this application may be a network equipment (Base Transceiver Station, BTS) in Global System for Mobile communications (GSM) or Code Division Multiple Access (CDMA). ), or it can be a network device (NodeB) in a Wide-band Code Division Multiple Access (WCDMA), or an evolutionary network device in a long term evolution (LTE) system (evolutional Node B, eNB or e-NodeB), 5G base station (gNB) in the 5G network architecture (next generation system), or Home evolved Node B (HeNB), relay node (relay node) , home base station (femto), pico base station (pico), etc., are not limited in the embodiments of this application.
- the network device may include a centralized unit (CU) node and a distributed unit (DU) node.
- the centralized unit and the distributed unit may also be arranged geographically separately.
- MIMO transmission can be single-user MIMO (Single User MIMO, SU-MIMO) or multi-user MIMO ( Multiple User MIMO,MU-MIMO).
- MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO or massive-MIMO, or it can be diversity transmission, precoding transmission or beamforming transmission, etc.
- embodiments of the present application may be provided as methods, systems, or computer program products. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment that combines software and hardware aspects. Furthermore, the present application may take the form of a computer program product implemented on one or more computer-usable storage media (including, but not limited to, magnetic disk storage and optical storage, etc.) embodying computer-usable program code therein.
- a computer-usable storage media including, but not limited to, magnetic disk storage and optical storage, etc.
- processor-executable instructions may also be stored in a processor-readable memory that causes a computer or other programmable data processing apparatus to operate in a particular manner, such that the generation of instructions stored in the processor-readable memory includes the manufacture of the instruction means product, the instruction device implements the function specified in one process or multiple processes in the flow chart and/or one block or multiple blocks in the block diagram.
- processor-executable instructions may also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented Processing, whereby the instructions executed on a computer or other programmable device provide steps for implementing the functions specified in the process or processes of the flowchart diagrams and/or the block or blocks of the block diagrams.
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Abstract
本申请提供了一种层二统计量的发送方法、网络设备、装置及存储介质,该方法包括:确定第一信息,所述第一信息包括第一终端的层二统计量以及所述第一终端的非公网络NPN相关指示信息,所述NPN相关指示信息用于指示所述第一终端接入的网络是否为NPN网络;向数据收集节点发送所述第一信息。
Description
相关申请的交叉引用
本申请要求于2022年07月04日提交的申请号为202210787927.9,发明名称为“层二统计量的发送方法、网络设备、装置及存储介质”的中国专利申请的优先权,其通过引用方式全部并入本文。
本申请涉及无线通信技术领域,尤其涉及一种层二统计量的发送方法、网络设备、装置及存储介质。
层二(L2)测量主要包括数据量、终端(也称用户设备,User Equipment,UE)平均吞吐量、数据包延迟、数据包丢失率、连接态激活UE数目、存储的非激活态终端(INACTIVE UE)上下文数目、接收的随机接入前导码(Preambles)、物理资源块(Physical Resource Block,PRB)使用率等测量内容。为了给运营商的大数据分析提供支持,网络设备(例如基站)可以进行L2测量,并向运营商的数据收集节点上报L2测量统计结果。
现有技术中,一个基站/小区可以由一至多个非公网络(Non-Public Network,NPN)以及普通的公共陆地移动网络(Public Land Mobile Network,PLMN)共享使用,在多个网络共用一个基站/小区的场景下,如果小区饱和,可能会优先保证NPN UE(即有当前小区NPN授权的UE)的接入,以给无NPN授权(无当前小区NPN授权)的UE降速率或卸载(offload)到其他小区的方式来保证较高优先级的NPN UE在当前小区的正常运转。在此情况下,NPN UE以及无NPN授权的UE在数据量统计/吞吐量统计/时延统计等L2测量统计结果上会出现差别,由于这不是因信道质量而是因网络策略所导致的统计量差异,并没有正确反映UE自身的信息,所以运营商基于基站上报的这些L2统计量进行大数据分析,可能会影响到分析结果的准确性。
发明内容
本申请实施例提供一种层二统计量的发送方法、网络设备、装置及存储介质,用以解决在网络负荷较高的情况下,由于UE的NPN授权权限不同导致的L2统计量的差异影响到运营商大数据分析结果准确性的问题。
第一方面,本申请实施例提供一种层二统计量的发送方法,应用于网络设备,包括:
确定第一信息,所述第一信息包括第一终端的层二统计量以及所述第一终端的非公网络NPN相关指示信息,所述NPN相关指示信息用于指示所述第一终端接入的网络是否为NPN网络;
向数据收集节点发送所述第一信息。
可选地,所述NPN相关指示信息包括以下一项或多项:
第一指示信息,用于指示所述第一终端接入公共陆地移动网络PLMN或NPN;
第二指示信息,用于指示所述第一终端接入的NPN网络类型;
所述第一终端接入的NPN网络标识。
可选地,所述确定第一信息,包括:
根据网络负荷情况,和/或,所述第一终端接入的网络,确定在所述第一信息中是否包括所述NPN相关指示信息。
可选地,所述层二统计量包括以下一项或多项:
数据量统计结果;
吞吐量统计结果;
时延统计结果。
第二方面,本申请实施例还提供一种网络设备,包括存储器,收发机,处理器:
存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
确定第一信息,所述第一信息包括第一终端的层二统计量以及所述第一终端的非公网络NPN相关指示信息,所述NPN相关指示信息用于指示所述
第一终端接入的网络是否为NPN网络;
向数据收集节点发送所述第一信息。
可选地,所述NPN相关指示信息包括以下一项或多项:
第一指示信息,用于指示所述第一终端接入公共陆地移动网络PLMN或NPN;
第二指示信息,用于指示所述第一终端接入的NPN网络类型;
所述第一终端接入的NPN网络标识。
可选地,所述确定第一信息,包括:
根据网络负荷情况,和/或,所述第一终端接入的网络,确定在所述第一信息中是否包括所述NPN相关指示信息。
可选地,所述层二统计量包括以下一项或多项:
数据量统计结果;
吞吐量统计结果;
时延统计结果。
第三方面,本申请实施例还提供一种层二统计量的发送装置,包括:
确定单元,用于确定第一信息,所述第一信息包括第一终端的层二统计量以及所述第一终端的非公网络NPN相关指示信息,所述NPN相关指示信息用于指示所述第一终端接入的网络是否为NPN网络;
发送单元,用于向数据收集节点发送所述第一信息。
第四方面,本申请实施例还提供一种计算机可读存储介质,所述计算机可读存储介质存储有计算机程序,所述计算机程序用于使计算机执行如上所述第一方面所述的层二统计量的发送方法。
第五方面,本申请实施例还提供一种通信设备,所述通信设备中存储有计算机程序,所述计算机程序用于使通信设备执行如上所述第一方面所述的层二统计量的发送方法。
第六方面,本申请实施例还提供一种处理器可读存储介质,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使处理器执行如上所述第一方面所述的层二统计量的发送方法。
第七方面,本申请实施例还提供一种芯片产品,所述芯片产品中存储有计算机程序,所述计算机程序用于使芯片产品执行如上所述第一方面所述的层二统计量的发送方法。
本申请实施例提供的层二统计量的发送方法、网络设备、装置及存储介质,网络设备可以向数据收集节点发送包含第一终端的L2统计量以及第一终端的NPN相关指示信息的第一信息,使得运营商可以全面了解各终端在记录L2统计量时的授权信息或者授权等级,便于网络后续在大数据收集统计时采用更加细化的分类,避免了在网络负荷较高的情况下,由于UE的NPN授权权限不同导致的L2统计量的差异对运营商大数据分析结果造成影响,从而有效提升了运营商大数据分析结果的准确性。
为了更清楚地说明本申请实施例或相关技术中的技术方案,下面将对实施例或相关技术描述中所需要使用的附图作一简单地介绍,显而易见地,下面描述中的附图是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是相关技术提供的上行平均包时延的RAN部分时延示意图;
图2是相关技术提供的下行平均包时延的RAN部分时延示意图;
图3是本申请实施例提供的层二统计量的发送方法的流程示意图;
图4是本申请实施例提供的网络设备的结构示意图;
图5是本申请实施例提供的层二统计量的发送装置的结构示意图。
本申请实施例中术语“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
本申请实施例中术语“多个”是指两个或两个以上,其它量词与之类似。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分实施例,并不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
为了便于更加清晰地理解本申请各实施例的技术方案,首先对本申请各实施例相关的一些技术内容进行介绍。
(1)非公网络/私有网络NPN
(1.1)NPN概念
非公网络NPN,区别于公共网络,指针对用户存在一些限制的私有网络。每一个非公网络均有自己的标识信息。目前有两种NPN类型:
(a)独立NPN(Stand-alone non-public networks,SNPN):SNPN可以使用PLMN ID+NID进行标识,NID即网络标识(Network Identifier)。其中PLMN ID由移动国家码(Mobile Country Code,MCC)与移动网络码(Mobile Network Code,MNC)两部分组成。MCC可以设置为999,或者运营商自己的MCC取值。
(b)公共网络集成NPN(Public network integrated NPN,PNI-NPN):PNI-NPN可以使用PLMN ID+CAG ID进行标识,CAG即闭合接入组(Closed Access Group)。其中PLMN ID即为运营商已经使用的普通PLMN ID。(PNI-NPN为了简化,有时也直接称为CAG)。
非公网络可能仅允许有授权的部分UE进行接入,其他UE无法接入该非公网络。例如,当非公网络的授权标识信息存在于UE的授权信息(subscription)中时,该UE才允许接入该网络。UE接入网络后,网络侧将会针对该UE进行鉴权,以确保该UE是有该非公网络授权的。
非公网络可能仅允许授权UE接入,或者通过网络模式设置或者无线接入网(Radio Access Network,RAN)共享,在一个基站/小区同时允许授权与非授权UE的接入。
(1.2)非公网络的网络共享RAN sharing
一个基站/小区可以由一至多个非公网络以及普通的PLMN共享使用。例
如普通公网的不同运营商可以共享一个小区(相同的频点+物理小区标识(Physical Cell Identifier,PCI)),通过不同的PLMN ID加以区分,不同NPN网络与一般PLMN的公网也可以共享一个小区。由于一个小区仅广播一套系统信息,则广播信息中的PLMN列表内需要包含所有共享的网络,这其中可以包含不同运营商的PLMN,等效PLMN(EPLMN),不同类型的非公网络标识(NID,CAG-ID)等。
(2)L2测量
L2测量的需求主要来自于SA2(核心网)和SA5(运营商管理)。L2测量主要包括下面几个测量内容:
(a)M4:数据量测量,分下行(Downlink,DL)和上行(Uplink,UL),是每个数据无线承载(Data Radio Bearer,DRB)或服务质量(Quality of Service,QoS)、每个终端粒度的,即per DRB/QoS per UE的。
(b)M5:UE平均吞吐量测量,分DL和UL,对于UL是per UE,对于DL是per DRB per UE及per UE,由基站测量。
(c)M6:数据包延迟测量,分DL和UL,是per DRB per UE的。
(d)M7:数据包丢失率测量,分DL和UL,是per DRB per UE的。
(e)连接态激活UE数目。
(f)存储的INACTIVE UE上下文数目。
(g)接收的随机接入Preambles。
(h)PRB使用率。
以下为几个L2测量量的计算方式。
(2.1)数据量测量(M4)
此测量提供上/下行数据量,可以以per PLMN以及per QoS等级(映射到5QI)以及每个单一网络切片选择辅助信息(Single Network Slice Selection Assistance Information,S-NSSAI)即per S-NSSAI的粒度记录。
计算方式:
对于下行,为基站统计的进入到分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)层的PDCP服务数据单元(Service Data Unit,
SDU)数据包比特(bit)数总量。
对于上行,为基站统计的PDCP层向更高层递交的数据包bit数总量。
(2.2)UE平均吞吐量测量(M5)
(2.2.1)UE DL平均吞吐量测量
此测量提供UE下行平均吞吐量
计算方式:
若∑UEs∑ThpTimeDl>0,
若∑UEs∑ThpTimeDl=0,0[kbit/s]。
对于小的数据突发(data burst),即所有缓冲的数据被包含在一个初始的混合自动重传请求(Hybrid Automatic Repeat reQuest,HARQ)传输,ThpTimeDl=0,否则ThpTimeDl=T1-T2[ms]。
其中,ThpTimeDl:传输一个data burst的时间,排除数据在缓存(buffer)为空时传输的时隙。
ThpVolDl:一个data burst的无线链路控制(Radio Link Control,RLC)层数据量,排除数据在buffer为空时传输的时隙。
T1:在T2时间之后,当直到在传输data burst中,针对特定DRB的可传输的RLC SDU已被清空的倒数第二条数据被成功传输,如UE回了确认消息(ACKnowledgment,ACK)。
T2:从一个RLC SDU变为可传输后的第一个传输开始,即对于这个DRB之前没有RLC SDUs是可传输的。
(2.2.2)UE UL平均吞吐量测量
此测量提供UE上行平均吞吐量
计算方式:
若∑UEs∑ThpTimeUl>0,
若∑UEs∑ThpTimeUl=0,0[kbit/s]。
对于小的data burst,即所有缓冲的数据被包含在一个初始的HARQ传输,ThpTimeUl=0,否则ThpTimeUl=T1-T2[ms]。
其中,ThpTimeUl:传输一个data burst的时间,排除数据在buffer为空
时传输的时隙。
ThpVolUl:一个data burst的RLC层数据量,排除数据在buffer为空时传输的时隙。
T1:对于一个特定DRB,当直到data burst中的倒数第二条数据被成功收到。
T2:对于一个特定DRB,当data burst中的第一个数据传输开始。
(2.3)数据包延迟测量(M6)
(2.3.1)上行平均包时延(UL delay)
图1为相关技术提供的上行平均包时延的RAN部分时延示意图,如图1所示,UL delay的RAN part整体分为两部分:D1(UE侧的PDCP排队时延)与D2(基站侧的剩余时延)。UE测量统计得到D1后,将上报给基站侧,由基站侧将D1与D2相加,得到整体的RAN part时延。
其中D2部分包括:D2.1(UL平均空口时延)、D2.2(UL平均RLC包时延)、D2.3(UL平均F1-U时延,使用与TS28.552中的DL F1-U时延完全一致的度量标准)、D2.4(UL平均PDCP重排序时延)。
对于非集中单元(Centralized Unit,CU)-分布单元(Distributed Unit,DU)分离场景,没有D2.3的F1-U测量量统计。
(2.3.2)下行平均包时延
图2为相关技术提供的下行平均包时延的RAN部分时延示意图,如图2所示,DL delay的RAN part平均时延包括:D1(DL空口平均时延)、D2(DL gNB-DU时延)、D3(DL F1-U时延)、D4(DL CU-UP时延),均为per DRB per UE测量。对于非CU-DU分离场景,没有D3的F1-U测量量统计。
在多个网络共用一个基站/小区的混合场景下,基站/小区可用的资源有限,如果小区饱和,可能会优先保证NPN UE的接入,以给无NPN授权的UE降速率,或者offload到其他小区的方式来保证较高优先级的NPN UE在当前小区的正常运转。这不是由于UE本身的信道质量导致的,而是由于网络策略导致的,因此不能正确反映UE自身的信息。但由于L2测量的最大粒度为per UE,不同UE统计的结果可能受NPN授权/非授权信息的影响,最终会影响
上报到运营商的数据量统计/吞吐量统计/时延统计等L2测量统计结果,进而运营商基于基站上报的这些L2测量统计结果进行大数据分析,可能会影响到分析结果的准确性。
针对上述问题,本申请各实施例提供一种解决方案,网络设备在记录与上报UE层二测量结果时,同时上报UE的NPN属性,解决在网络负荷较高的情况下,由于UE的NPN授权权限不同导致的层二统计量的差异影响到运营商大数据分析结果准确性的问题。
图3为本申请实施例提供的层二统计量的发送方法的流程示意图,该方法应用于网络设备(例如基站),如图3所示,该方法包括如下步骤:
步骤300、确定第一信息,第一信息包括第一终端的层二统计量以及第一终端的非公网络NPN相关指示信息,NPN相关指示信息用于指示第一终端接入的网络是否为NPN网络。
步骤301、向数据收集节点发送第一信息。
具体地,第一终端可以是指任意终端,比如第一终端可以是无NPN授权的终端(可以理解为不支持NPN仅支持一般PLMN的终端),第一终端可以是有NPN授权的终端(可以理解为支持NPN的终端),第一终端可以是有某个NPN授权并接入该NPN的终端,第一终端可以是有某个NPN授权但未接入该NPN而是接入一般PLMN的终端,等等,具体情形不做限定。
为了解决在网络负荷较高的情况下,由于终端的NPN授权权限不同导致的层二统计量的差异影响到运营商大数据分析结果准确性的问题,本申请实施例中,网络设备可以在向数据收集节点发送第一终端的L2统计量时,携带该第一终端的NPN相关指示信息,该NPN相关指示信息可用于指示该第一终端接入的网络是否为NPN网络。
其中,数据收集节点可以是数据收集实体(Trace Collection Entity,TCE)或其他运营商/网络侧的数据收集节点。
网络设备向数据收集节点发送包含终端的L2统计量和终端的NPN相关指示信息的第一信息,便可以给运营商提供更多可用信息以及统计的可能性。比如,通过各个终端的NPN相关指示信息,运营商可以选择仅支持某个NPN
类型的UE的统计结果,得到基于该类型UE可信信道质量的统计结果;或者结合PRB利用率等其他统计结果,首先确定网络负荷情况,进而再确定是否将不同NPN UE,或者不支持NPN的UE的结果用于大数据计算。从而使得运营商可以全面了解UE在记录L2统计量时的授权信息或者授权等级,便于网络后续在大数据收集统计时采用更加细化的分类,避免了在网络负荷较高的情况下,由于UE的NPN授权权限不同导致的L2统计量的差异影响到运营商大数据分析结果的准确性。
可选地,NPN相关指示信息可以包括以下一项或多项:
(1)第一指示信息,用于指示第一终端接入公共陆地移动网络PLMN或NPN。也即第一指示信息可以指示第一终端当前所接入的网络是PLMN还是NPN。
(2)第二指示信息,用于指示第一终端接入的NPN网络类型。也即第二指示信息可以指示第一终端当前接入的NPN具体是哪种类型的NPN。
比如,NPN网络类型可以包括SNPN或PNI-NPN,第二指示信息可用于指示第一终端当前接入的NPN具体是SNPN还是PNI-NPN。
(3)第一终端接入的NPN网络标识。
比如,第一终端当前接入的是SNPN,该NPN网络标识可以表示为PLMN ID+NID。
比如,第一终端当前接入的是PNI-NPN,该NPN网络标识可以表示为PLMN ID+CAG ID。
可选地,确定第一信息,包括:
根据网络负荷情况,和/或,第一终端接入的网络,确定在第一信息中是否包括NPN相关指示信息。
具体地,对于终端的L2统计量上报时,是否携带该终端的NPN相关指示信息,网络设备可以根据当前的网络负荷情况和/或第一终端当前接入的网络来进行判断。
比如,当前网络负荷正常,则各UE的L2统计量不会因UE授权权限的不同而存在差别,网络设备可以在上报各UE的L2统计量时,都不携带UE
的NPN相关指示信息。
比如,当前网络负荷较高,则各UE的L2统计量可能会因UE授权权限的不同而存在差别,网络设备可以在上报各UE的L2统计量时,相应地携带各UE的NPN相关指示信息。
可选地,当前网络负荷较高的情况下,网络设备也可以根据各个UE当前接入的网络,来确定是否在上报各UE的L2统计量时,携带UE的NPN相关指示信息。比如,可以仅针对当前实际接入了NPN(或SNPN)的UE,在上报这些UE的L2统计量时,携带相应UE的NPN相关指示信息。
一种实施方式中,网络设备也可以不考虑当前网络的负荷情况,而是根据各个UE当前接入的网络,来确定是否在上报各UE的L2统计量时,携带UE的NPN相关指示信息。比如,可以针对当前实际接入了NPN(或SNPN)的UE,在上报这些UE的L2统计量时,携带相应UE的NPN相关指示信息。
一种实施方式中,网络设备也可以针对所有的UE,在上报这些UE的L2统计量时,都携带相应UE的NPN相关指示信息。
可选地,上述层二统计量可以包括以下一项或多项:数据量统计结果;吞吐量统计结果;时延统计结果。
具体地,由于UE授权权限不同可能影响到的L2统计类型主要包括数据量、吞吐量和时延统计结果,网络设备可以在上报第一终端的L2统计量时,在L2统计量包括数据量统计结果、吞吐量统计结果、时延统计结果中的一项或多项的情况下,携带第一终端的NPN相关指示信息。
本申请实施例提供的层二统计量的发送方法,网络设备可以向数据收集节点发送包含第一终端的L2统计量以及第一终端的NPN相关指示信息的第一信息,使得运营商可以全面了解各终端在记录L2统计量时的授权信息或者授权等级,便于网络后续在大数据收集统计时采用更加细化的分类,避免了在网络负荷较高的情况下,由于UE的NPN授权权限不同导致的L2统计量的差异对运营商大数据分析结果造成影响,从而有效提升了运营商大数据分析结果的准确性。
以下通过具体应用场景的实施例对本申请各上述实施例提供的方法进行
举例说明。
实施例1:优先保证SNPN UE接入,统计数据量。
当前用于运营商大数据统计的数据量信息,在基站统计,上报到TCE。
当前小区可能支持SNPN与一般PLMN的网络共享。当小区下同时接入了SNPN UE以及不支持SNPN仅支持一般PLMN的UE时,如果:
网络负荷正常,各UE的数据量统计不存在差别,或者说不因UE授权权限的不同而存在差别。
网络负荷高,则在受限的资源内,网络可能会优先保证较高等级的SNPN UE的接入与数据传输。在调度优先级上,网络会优先调度SNPN UE的数据,而延后仅支持一般PLMN网络的UE的数据调度。在此情况下,有NPN授权以及无NPN授权的UE在数据量统计上会出现差别。单位时间内,针对单个UE/QoS等级的数据量统计,有NPN授权的UE将会比无NPN授权的UE数据量更高。这不是由于UE本身的信道质量导致的,而是由于网络策略导致的,因此不能正确反映UE自身的信息。
而上报相关的NPN指示信息,则会给运营商提供更多可用信息以及统计的可能性。携带该NPN相关指示信息,运营商可以选择仅使用NPN UE的结果,得到基于可信信道质量的统计结果;或者结合PRB利用率等其他统计结果,首先确定网络负荷情况,进而再确定是否将non-NPN UE的结果用于大数据计算。
实施例2:优先保证PNI-NPN UE接入,统计吞吐量。
当前用于运营商大数据统计的吞吐量信息,在基站统计,上报到TCE。
当前小区可能支持PNI-NPN与一般PLMN的网络共享。当小区下同时接入了PNI-NPN UE以及不支持PNI-NPN仅支持一般PLMN的UE时,如果:
网络负荷正常,各UE的吞吐量统计不存在差别,或者说不因UE授权权限的不同而存在差别。
网络负荷高,则在受限的资源内,网络可能会优先保证较高等级的PNI-NPN UE的接入与数据传输。在调度优先级上,网络会优先调度PNI-NPN UE的数据,而延后仅支持一般PLMN网络的UE的数据调度。在此情况下,
有NPN授权以及无NPN授权的UE在吞吐量统计上会出现差别。一个DRB的数据传输,有NPN授权的UE将会比无NPN授权的UE得到更快的调度。如果发生重传,有NPN授权的UE的数据包也将得到更优先的调度。因此针对同等大小的PDCP数据包,有NPN授权的UE可以更快的完成数据接收/发送,因而吞吐量更高。这不是由于UE本身的信道质量导致的,而是由于网络策略导致的,因此不能正确反映UE自身的信息。
而上报相关的NPN指示信息,则会给运营商提供更多可用信息以及统计的可能性。携带该NPN相关指示信息,运营商可以选择仅使用NPN UE的结果,得到基于可信信道质量的统计结果;或者结合PRB利用率等其他统计结果,首先确定网络负荷情况,进而再确定是否将non-NPN UE的结果用于大数据计算。
实施例3:时延统计。
当前用于运营商大数据统计的时延信息,在基站统计,上报到TCE。
当前小区可能支持NPN与一般PLMN的网络共享。当小区下同时接入了不同类型的NPN UE以及不支持NPN仅支持一般PLMN的UE时,如果:
网络负荷正常,各UE的时延统计结果不存在差别,或者说不因UE授权权限的不同而存在差别。
网络负荷高,则在受限的资源内,网络可能会优先保证较高等级的NPN UE的接入与数据传输。例如SNPN UE等级高于PNI-NPN UE,则在调度优先级上,网络会优先调度SNPN UE的数据,进而是PNI-NPN UE的数据,而更加延后仅支持一般PLMN网络的UE的数据调度。对于上行,D1(UE侧的PDCP排队时延)与D2.1(UL平均空口时延)均会受调度优先级的影响,而使得较低优先级类型的UE时延增加;对于下行,D1(DL空口平均时延)会受调度优先级的影响,而使得较低优先级类型的UE时延增加。
因此当网络负荷较高时,不同NPN授权类型以及无NPN授权的UE在时延统计上会出现差别。这不是由于UE本身的信道质量导致的,而是由于网络策略导致的,因此不能正确反映UE自身的信息。
而上报相关的NPN指示信息,则会给运营商提供更多可用信息以及统计
的可能性。携带NPN的类型信息,甚至携带不同的NPN网络标识,运营商可以选择仅支持某个NPN类型的UE的统计结果,得到基于该类型UE可信信道质量的统计结果;或者结合PRB利用率等其他统计结果,首先确定网络负荷情况,进而再确定是否将不同NPN UE或者不支持NPN UE的结果用于大数据计算。
本申请各实施例提供的方法和装置是基于同一申请构思的,由于方法和装置解决问题的原理相似,因此装置和方法的实施可以相互参见,重复之处不再赘述。
图4为本申请实施例提供的网络设备的结构示意图,如图4所示,该网络设备包括存储器420,收发机410和处理器400;其中,处理器400与存储器420也可以物理上分开布置。
存储器420,用于存储计算机程序;收发机410,用于在处理器400的控制下收发数据。
具体地,收发机410用于在处理器400的控制下接收和发送数据。
其中,在图4中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器400代表的一个或多个处理器和存储器420代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本申请不再对其进行进一步描述。总线接口提供接口。收发机410可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元,这些传输介质包括无线信道、有线信道、光缆等传输介质。
处理器400负责管理总线架构和通常的处理,存储器420可以存储处理器400在执行操作时所使用的数据。
处理器400可以是中央处理器(Central Processing Unit,CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD),处理器也可以采用多核架构。
处理器400通过调用存储器420存储的计算机程序,用于按照获得的可
执行指令执行本申请实施例提供的任一所述方法,例如:确定第一信息,第一信息包括第一终端的层二统计量以及第一终端的非公网络NPN相关指示信息,NPN相关指示信息用于指示第一终端当接入的网络是否为NPN网络;向数据收集节点发送第一信息。
可选地,NPN相关指示信息包括以下一项或多项:
第一指示信息,用于指示第一终端接入公共陆地移动网络PLMN或NPN;
第二指示信息,用于指示第一终端接入的NPN网络类型;
第一终端接入的NPN网络标识。
可选地,确定第一信息,包括:
根据网络负荷情况,和/或,第一终端接入的网络,确定在第一信息中是否包括NPN相关指示信息。
可选地,层二统计量包括以下一项或多项:
数据量统计结果;
吞吐量统计结果;
时延统计结果。
在此需要说明的是,本申请实施例提供的上述网络设备,能够实现上述方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
图5为本申请实施例提供的层二统计量的发送装置的结构示意图,如图5所示,该装置包括:
确定单元500,用于确定第一信息,第一信息包括第一终端的层二统计量以及第一终端的非公网络NPN相关指示信息,NPN相关指示信息用于指示第一终端接入的网络是否为NPN网络;
发送单元510,用于向数据收集节点发送第一信息。
可选地,NPN相关指示信息包括以下一项或多项:
第一指示信息,用于指示第一终端接入公共陆地移动网络PLMN或NPN;
第二指示信息,用于指示第一终端接入的NPN网络类型;
第一终端接入的NPN网络标识。
可选地,确定第一信息,包括:
根据网络负荷情况,和/或,第一终端接入的网络,确定在第一信息中是否包括NPN相关指示信息。
可选地,层二统计量包括以下一项或多项:
数据量统计结果;
吞吐量统计结果;
时延统计结果。
需要说明的是,本申请实施例中对单元的划分是示意性的,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式。另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个处理器可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)或处理器(processor)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
在此需要说明的是,本申请实施例提供的上述装置,能够实现上述方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
另一方面,本申请实施例还提供一种计算机可读存储介质,所述计算机可读存储介质存储有计算机程序,所述计算机程序用于使计算机执行上述各实施例提供的层二统计量的发送方法。
在此需要说明的是,本申请实施例提供的计算机可读存储介质,能够实
现上述方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
所述计算机可读存储介质可以是计算机能够存取的任何可用介质或数据存储设备,包括但不限于磁性存储器(例如软盘、硬盘、磁带、磁光盘(MO)等)、光学存储器(例如CD、DVD、BD、HVD等)、以及半导体存储器(例如ROM、EPROM、EEPROM、非易失性存储器(NAND FLASH)、固态硬盘(SSD))等。
另一方面,本申请实施例还提供一种芯片产品,所述芯片产品存储有计算机程序,所述计算机程序用于使计算机执行上述各实施例提供的层二统计量的发送方法。
另一方面,本申请实施例还提供一种通信设备,所述通信设备存储有计算机程序,所述计算机程序用于使计算机执行上述各实施例提供的层二统计量的发送方法。
本申请实施例提供的技术方案可以适用于多种系统,尤其是5G系统。例如适用的系统可以是全球移动通讯(global system of mobile communication,GSM)系统、码分多址(code division multiple access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)通用分组无线业务(general packet radio service,GPRS)系统、长期演进(long term evolution,LTE)系统、LTE频分双工(frequency division duplex,FDD)系统、LTE时分双工(time division duplex,TDD)系统、高级长期演进(long term evolution advanced,LTE-A)系统、通用移动系统(universal mobile telecommunication system,UMTS)、全球互联微波接入(worldwide interoperability for microwave access,WiMAX)系统、5G新空口(New Radio,NR)系统等。这多种系统中均包括终端设备和网络设备。系统中还可以包括核心网部分,例如演进的分组系统(Evloved Packet System,EPS)、5G系统(5GS)等。
本申请实施例涉及的终端,可以是指向用户提供语音和/或数据连通性的设备,具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备等。在不同的系统中,终端的名称可能也不相同,例如在5G系统中,
终端可以称为用户设备(User Equipment,UE)。无线终端设备可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网(Core Network,CN)进行通信,无线终端设备可以是移动终端设备,如移动电话(或称为“蜂窝”电话)和具有移动终端设备的计算机,例如,可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语言和/或数据。例如,个人通信业务(Personal Communication Service,PCS)电话、无绳电话、会话发起协议(Session Initiated Protocol,SIP)话机、无线本地环路(Wireless Local Loop,WLL)站、个人数字助理(Personal Digital Assistant,PDA)等设备。无线终端设备也可以称为系统、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(access point)、远程终端设备(remote terminal)、接入终端设备(access terminal)、用户终端设备(user terminal)、用户代理(user agent)、用户装置(user device),本申请实施例中并不限定。
本申请实施例涉及的网络设备,可以是基站,该基站可以包括多个为终端提供服务的小区。根据具体应用场合不同,基站又可以称为接入点,或者可以是接入网中在空中接口上通过一个或多个扇区与无线终端设备通信的设备,或者其它名称。网络设备可用于将收到的空中帧与网际协议(Internet Protocol,IP)分组进行相互更换,作为无线终端设备与接入网的其余部分之间的路由器,其中接入网的其余部分可包括网际协议(IP)通信网络。网络设备还可协调对空中接口的属性管理。例如,本申请实施例涉及的网络设备可以是全球移动通信系统(Global System for Mobile communications,GSM)或码分多址接入(Code Division Multiple Access,CDMA)中的网络设备(Base Transceiver Station,BTS),也可以是带宽码分多址接入(Wide-band Code Division Multiple Access,WCDMA)中的网络设备(NodeB),还可以是长期演进(long term evolution,LTE)系统中的演进型网络设备(evolutional Node B,eNB或e-NodeB)、5G网络架构(next generation system)中的5G基站(gNB),也可以是家庭演进基站(Home evolved Node B,HeNB)、中继节点(relay node)、家庭基站(femto)、微微基站(pico)等,本申请实施例中并不限定。在一些
网络结构中,网络设备可以包括集中单元(centralized unit,CU)节点和分布单元(distributed unit,DU)节点,集中单元和分布单元也可以地理上分开布置。
网络设备与终端之间可以各自使用一或多根天线进行多输入多输出(Multi Input Multi Output,MIMO)传输,MIMO传输可以是单用户MIMO(Single User MIMO,SU-MIMO)或多用户MIMO(Multiple User MIMO,MU-MIMO)。根据根天线组合的形态和数量,MIMO传输可以是2D-MIMO、3D-MIMO、FD-MIMO或massive-MIMO,也可以是分集传输或预编码传输或波束赋形传输等。
本领域内的技术人员应明白,本申请的实施例可提供为方法、系统、或计算机程序产品。因此,本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机可执行指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机可执行指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些处理器可执行指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的处理器可读存储器中,使得存储在该处理器可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些处理器可执行指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的
处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然,本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样,倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内,则本申请也意图包含这些改动和变型在内。
Claims (13)
- 一种层二统计量的发送方法,应用于网络设备,包括:确定第一信息,所述第一信息包括第一终端的层二统计量以及所述第一终端的非公网络NPN相关指示信息,所述NPN相关指示信息用于指示所述第一终端接入的网络是否为NPN网络;向数据收集节点发送所述第一信息。
- 根据权利要求1所述的层二统计量的发送方法,其中,所述NPN相关指示信息包括以下一项或多项:第一指示信息,用于指示所述第一终端接入公共陆地移动网络PLMN或NPN;第二指示信息,用于指示所述第一终端接入的NPN网络类型;所述第一终端接入的NPN网络标识。
- 根据权利要求1或2所述的层二统计量的发送方法,其中,所述确定第一信息,包括:根据网络负荷情况,和/或,所述第一终端接入的网络,确定在所述第一信息中是否包括所述NPN相关指示信息。
- 根据权利要求1所述的层二统计量的发送方法,其中,所述层二统计量包括以下一项或多项:数据量统计结果;吞吐量统计结果;时延统计结果。
- 一种网络设备,包括存储器,收发机,处理器:存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:确定第一信息,所述第一信息包括第一终端的层二统计量以及所述第一终端的非公网络NPN相关指示信息,所述NPN相关指示信息用于指示所述第一终端接入的网络是否为NPN网络;向数据收集节点发送所述第一信息。
- 根据权利要求5所述的网络设备,其中,所述NPN相关指示信息包括以下一项或多项:第一指示信息,用于指示所述第一终端接入公共陆地移动网络PLMN或NPN;第二指示信息,用于指示所述第一终端接入的NPN网络类型;所述第一终端接入的NPN网络标识。
- 根据权利要求5或6所述的网络设备,其中,所述确定第一信息,包括:根据网络负荷情况,和/或,所述第一终端接入的网络,确定在所述第一信息中是否包括所述NPN相关指示信息。
- 根据权利要求5所述的网络设备,其中,所述层二统计量包括以下一项或多项:数据量统计结果;吞吐量统计结果;时延统计结果。
- 一种层二统计量的发送装置,包括:确定单元,用于确定第一信息,所述第一信息包括第一终端的层二统计量以及所述第一终端的非公网络NPN相关指示信息,所述NPN相关指示信息用于指示所述第一终端接入的网络是否为NPN网络;发送单元,用于向数据收集节点发送所述第一信息。
- 根据权利要求9所述的层二统计量的发送装置,其中,所述NPN相关指示信息包括以下一项或多项:第一指示信息,用于指示所述第一终端接入公共陆地移动网络PLMN或NPN;第二指示信息,用于指示所述第一终端接入的NPN网络类型;所述第一终端接入的NPN网络标识。
- 根据权利要求9或10所述的层二统计量的发送装置,其中,所述确定第一信息,包括:根据网络负荷情况,和/或,所述第一终端接入的网络,确定在所述第一信息中是否包括所述NPN相关指示信息。
- 根据权利要求9所述的层二统计量的发送装置,其中,所述层二统计量包括以下一项或多项:数据量统计结果;吞吐量统计结果;时延统计结果。
- 一种计算机可读存储介质,所述计算机可读存储介质存储有计算机程序,所述计算机程序用于使计算机执行权利要求1至4任一项所述的方法。
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