WO2024031375A1 - 计费校正方法、装置、通信设备及存储介质 - Google Patents

计费校正方法、装置、通信设备及存储介质 Download PDF

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Publication number
WO2024031375A1
WO2024031375A1 PCT/CN2022/111263 CN2022111263W WO2024031375A1 WO 2024031375 A1 WO2024031375 A1 WO 2024031375A1 CN 2022111263 W CN2022111263 W CN 2022111263W WO 2024031375 A1 WO2024031375 A1 WO 2024031375A1
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Prior art keywords
charging
pdu set
offset information
network function
pdu
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PCT/CN2022/111263
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English (en)
French (fr)
Inventor
吴锦花
沈洋
刘建宁
毛玉欣
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN202280002903.6A priority Critical patent/CN117859295A/zh
Priority to PCT/CN2022/111263 priority patent/WO2024031375A1/zh
Publication of WO2024031375A1 publication Critical patent/WO2024031375A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications

Definitions

  • the present disclosure relates to the field of wireless communication technology but is not limited to the field of wireless communication technology, and in particular, to a charging correction method, device, communication equipment and storage medium.
  • the business data flow has the characteristics of high bandwidth, low latency and high reliability requirements, and needs to match the QoS requirements of the data units and data sets in the data flow to improve user experience.
  • charging enhancement of service data flows in this scenario is not supported. For example, after performing charging statistics and reporting on the downlink data, when matching the data units in the data set with the QoS requirements of the data set, the downlink data will be Actively discarding remaining data packets in the data set and/or data packets of related data sets. Actively discarding billed data packets will lead to inaccurate accounting results.
  • the embodiments of the present disclosure disclose a charging correction method, device, communication equipment and storage medium.
  • a charging correction method is provided, wherein the method is executed by a first network function, and the method includes:
  • Charging offset information is sent to the second network function, the charging offset information being used for charging correction based on packet data unit PDU set charging.
  • the charging offset information is used for charging correction based on PDU set charging of predetermined services;
  • the predetermined services include one of the following:
  • the first network function is a policy control function PCF or a session management function SMF;
  • the second network function is a radio access network RAN entity and/or a user plane function UPF.
  • the second network function includes a radio access network RAN entity and a user plane function UPF;
  • the charging offset information indicates that the RAN entity is the main body that performs the charging offset usage statistics function,
  • the UPF is a subject that assists in performing the charging offset usage statistics function; or the RAN entity is a subject that assists in performing the charging offset usage statistics function, and the UPF is a subject that performs the charging offset usage statistics function.
  • the charging offset information indicates at least one of the following:
  • Indication information of the second network function the indication information indicating that the execution subject of packet loss charging correction is the RAN entity and/or UPF.
  • sending charging offset information to the second network function includes:
  • the charging offset information is sent to the second network function.
  • sending charging offset information to the second network function includes:
  • charging offset information is sent to the second network function; or, during the PDU session modification process, charging offset information is sent to the second network function.
  • sending charging offset information to the second network function includes at least one of the following:
  • the charging offset information is sent to the second network function through the policy information associated with the PDU set.
  • sending charging offset information to the second network function includes:
  • the method further includes at least one of the following:
  • the PDU set delay budget PSDB exceeds the limit, and the PDU set is determined to be discarded;
  • the PDU set error rate exceeds the limit, and the PDU set is determined to be discarded;
  • the distribution of the associated PDU set fails, and it is determined that the PDU set is discarded;
  • the distribution of the important PDU set fails, and the PDU set is determined to be discarded;
  • the data packet error rate exceeds the quota, and the data packets in the PDU set are determined to be discarded;
  • the distribution of associated data packets in the PDU set fails, and it is determined that the data packets in the PDU set are discarded;
  • the distribution of important data packets in the PDU set fails, and it is determined that the data packets in the PDU set are discarded;
  • the packet delay budget PSDB is exceeded and packets in the PDU set are determined to be dropped.
  • the charging method based on the PDU set includes one of the following:
  • Billing based on usage, time, and event combinations Billing based on usage, time, and event combinations.
  • the charging method based on the PDU set charging includes one of the following:
  • a charging correction method is provided, wherein the method is executed by a second network function, and the method includes:
  • Charging correction based on PDU set charging is performed based on the charging offset information.
  • the predetermined service includes at least one of the following:
  • the first network function is a policy control function PCF or a session management function SMF;
  • the second network function is a radio access network RAN entity and/or a user plane function UPF.
  • the second network function includes a radio access network RAN entity and a user plane function UPF;
  • the charging offset information indicates that the RAN entity is the main body that performs the charging offset usage statistics function,
  • the UPF is a subject that assists in performing the charging offset usage statistics function; or the RAN entity is a subject that assists in performing the charging offset usage statistics function, and the UPF is a subject that performs the charging offset usage statistics function.
  • the charging offset information indicates at least one of the following:
  • Indication information of the second network function the indication information indicating that the execution subject of packet loss charging correction is the RAN entity and/or UPF.
  • receiving the charging offset information sent by the first network function includes:
  • the charging offset information sent by the first network function is received.
  • receiving the charging offset information sent by the first network function includes:
  • the charging offset information sent by the first network function is received; or, during the PDU session modification process, the charging offset information sent by the first network function is received.
  • receiving the charging offset information sent by the first network function includes at least one of the following:
  • the charging offset information sent by the first network function is received through the policy information associated with the PDU set.
  • performing charging correction based on PDU set charging based on the charging offset information includes:
  • performing charging correction based on PDU set charging based on the charging offset information includes:
  • the method further includes at least one of the following:
  • the PDU set delay budget PSDB exceeds the limit, and the PDU set is determined to be discarded;
  • the PDU set error rate exceeds the limit, and the PDU set is determined to be discarded;
  • the distribution of the subordinate PDU set fails, and it is determined that the PDU set is discarded;
  • the distribution of the important PDU set fails, and the PDU set is determined to be discarded;
  • the data packet error rate exceeds the quota, and the data packets in the PDU set are determined to be discarded;
  • the distribution of associated data packets in the PDU set fails, and it is determined that the data packets in the PDU set are discarded;
  • the distribution of important data packets in the PDU set fails, and it is determined that the data packets in the PDU set are discarded;
  • the packet delay budget PSDB is exceeded and packets in the PDU set are determined to be dropped.
  • the charging method based on the PDU set includes one of the following:
  • Billing based on usage, time, and event combinations Billing based on usage, time, and event combinations.
  • the charging method based on the PDU set charging includes one of the following:
  • a billing correction device wherein the device includes:
  • a sending module configured to send charging offset information to the second network function
  • the charging offset information is used for charging correction based on packet data unit PDU set charging.
  • a billing correction device wherein the device includes:
  • a receiving module configured to receive charging offset information sent by the first network function
  • Charging correction based on PDU set charging is performed based on the charging offset information.
  • a charging correction system wherein the system includes a first network function and a second network function, and the first network function performs the steps of the present disclosure and the first network function.
  • the function corresponds to the method described in any embodiment, and the second network function performs the method described in any embodiment corresponding to the second network function of this disclosure.
  • a communication device includes:
  • memory for storing instructions executable by the processor
  • the processor is configured to implement the method described in any embodiment of the present disclosure when running the executable instructions.
  • a computer storage medium stores a computer executable program.
  • the executable program is executed by a processor, the method described in any embodiment of the present disclosure is implemented.
  • the first network function sends charging offset information to the second network function, the charging offset information being used for charging correction based on packet data unit PDU set charging.
  • the second network function can perform the charging based on the charging.
  • the offset information performs charging correction based on PDU set charging. Compared with the method of not performing charging correction based on PDU set charging, the accuracy of charging can be improved.
  • Figure 1 is a schematic structural diagram of a wireless communication system according to an exemplary embodiment.
  • Figure 2 is a schematic flowchart of a charging correction method according to an exemplary embodiment.
  • Figure 3 is a schematic flowchart of a charging correction method according to an exemplary embodiment.
  • Figure 4 is a schematic flowchart of a charging correction method according to an exemplary embodiment.
  • Figure 5 is a schematic flowchart of a charging correction method according to an exemplary embodiment.
  • Figure 6 is a schematic flowchart of a charging correction method according to an exemplary embodiment.
  • Figure 7 is a schematic flowchart of a charging correction method according to an exemplary embodiment.
  • Figure 8 is a schematic flowchart of a charging correction method according to an exemplary embodiment.
  • Figure 9 is a schematic flowchart of a charging correction method according to an exemplary embodiment.
  • Figure 10 is a schematic structural diagram of a charging correction device according to an exemplary embodiment.
  • Figure 11 is a schematic structural diagram of a charging correction device according to an exemplary embodiment.
  • Figure 12 is a schematic structural diagram of a terminal according to an exemplary embodiment.
  • Figure 13 is a block diagram of a base station according to an exemplary embodiment.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • word “if” as used herein may be interpreted as "when” or "when” or "in response to determining.”
  • this article uses the terms “greater than” or “less than” when characterizing the size relationship. However, those skilled in the art can understand that the term “greater than” also encompasses the meaning of “greater than or equal to”, and “less than” also encompasses 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.
  • the wireless communication system may include: several user equipments 110 and several base stations 120.
  • user equipment 110 may be a device that provides voice and/or data connectivity to a user.
  • the user equipment 110 may communicate with one or more core networks via a Radio Access Network (RAN).
  • RAN Radio Access Network
  • the user equipment 110 may 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, it can be a fixed, portable, pocket-sized, handheld, computer-built-in or vehicle-mounted device.
  • 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, it may be an on-board computer with a wireless communication function, or a wireless user equipment connected to an external on-board computer.
  • the user equipment 110 may also be a roadside device, for example, it may be a streetlight, a signal light or other roadside device with a wireless communication function.
  • the base station 120 may be a network-side device in a wireless communication system.
  • the wireless communication system can be the 4th generation mobile communication technology (the 4th generation mobile communication, 4G) system, also known as the Long Term Evolution (LTE) system; or the wireless communication system can also be a 5G system, Also called 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).
  • the base station 120 may be an evolved base station (eNB) used in the 4G system.
  • the base station 120 may also be a base station (gNB) that adopts 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 usually includes a centralized unit (central unit, CU) and at least two distributed units (distributed units, DU).
  • the centralized unit is equipped with a protocol stack including the Packet Data Convergence Protocol (PDCP) layer, the Radio Link Control protocol (Radio Link Control, RLC) layer, and the Media Access Control (Media Access Control, MAC) layer; distributed
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control
  • MAC Media Access Control
  • the unit is provided with a physical (Physical, PHY) layer protocol stack, and the embodiment of the present disclosure does not limit the specific implementation 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 the next generation mobile communication network technology standard of 5G.
  • an E2E (End to End, end-to-end) connection can also be established between user equipments 110 .
  • V2V vehicle to vehicle, vehicle to vehicle
  • V2I vehicle to infrastructure, vehicle to roadside equipment
  • V2P vehicle to pedestrian, vehicle to person
  • the above user equipment can be considered as the terminal equipment of the following embodiments.
  • the above-mentioned wireless communication system may also include a network management device 130.
  • the network management device 130 can be an access and mobility management function (AMF, Access and Mobility Management Function), a session management function (SMF, Session Management Function), a user plane function (UPF, User Plane Function), and a policy control function.
  • AMF Access and Mobility Management Function
  • SMF Session Management Function
  • UPF User Plane Function
  • PCF Policy Control Function
  • NRF Network Repository Function
  • the embodiments of the present disclosure enumerate multiple implementations to clearly describe the technical solutions of the embodiments of the present disclosure.
  • the multiple embodiments provided in the embodiments of the present disclosure can be executed alone or in combination with the methods of other embodiments in the embodiments of the present disclosure. They can also be executed alone or in combination. It is then executed together with some methods in other related technologies; the embodiments of the present disclosure do not limit this.
  • Mobile media services cloud augmented reality (AR, Augmented Reality) or virtual reality (VR, Virtual Reality) and other extended reality (XR, Extended Reality) services, cloud games, video-based machine or drone remote control and other services, It is expected to contribute increasingly higher traffic to 5G networks.
  • AR Augmented Reality
  • VR Virtual Reality
  • XR Extended Reality
  • XR services also involve multi-modal data streams, such as biological tactile sensing data streams.
  • These multi-modal data are data input from the same device or different devices (including sensors) describing the same business or application. These data may be output to one or more destination device terminals.
  • Each data stream in multimodal data often has a certain or even strong correlation, for example, the synchronization of audio and video streams, the synchronization of tactile and visual, etc.
  • the 5GS system uses a universal QoS mechanism to process various data services including XR services. It does not fully consider the characteristics of XR media services and cannot effectively support differentiated uplink and downlink requirements, such as uplink data reliability and Asymmetric requirements for downlink data bandwidth.
  • XR media data streams have the characteristics of high bandwidth, low latency and high reliability requirements, and need to further match the data units in the data stream and the QoS requirements of the data set (for example, the dependencies between data units in the data set, data The dependencies between sets, the importance (priority) of data units in the data set and the importance (priority) of the data set, etc.) to effectively improve the user experience.
  • this embodiment provides a charging correction method, wherein the method is executed by the first network function, and the method includes:
  • Step 21 Send charging offset information to the second network function, where the charging offset information is used for charging correction based on Packet Data Unit (PDU, Packet Data Unit) set charging.
  • PDU Packet Data Unit
  • the network function involved in this disclosure may be a device in the core network.
  • the first network function is a session management function (SMF, Session Management Function) or a policy control function (PCF, Policy Control Function).
  • the second network function is a radio access network (RAN) entity and/or a user plane function (UPF).
  • the RAN entity may be a base station.
  • the base station involved in the present disclosure may be various types of base stations, such as base stations of the third generation mobile communication (3G) network, base stations of the fourth generation mobile communication (4G) network, and base stations of the fifth generation mobile communication (5G) network. base station or other evolved base station.
  • base stations of the third generation mobile communication (3G) network such as base stations of the third generation mobile communication (3G) network, base stations of the fourth generation mobile communication (4G) network, and base stations of the fifth generation mobile communication (5G) network.
  • base station or other evolved base station.
  • charging offset information is sent to the second network function; wherein the charging offset information is used for charging correction based on packet data unit PDU set charging of the predetermined service.
  • the charging offset information may include information on the offset amount (compensation amount or correction amount).
  • the predetermined service includes at least one of the following:
  • the predetermined services are not limited to extended reality media XRM services and/or multi-modal services, and may also be various general services or basic services, such as terminal services, etc., which are not limited here.
  • the first network function is a policy control function PCF or a session management function SMF;
  • the second network function is a radio access network RAN entity and/or a user plane function UPF.
  • the PCF sends charging offset information to the RAN entity; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the RAN entity performs charging correction based on PDU set charging based on the charging offset information. It should be noted that the RAN entity may also perform measurement statistics and/or reporting operations of discarded data packets.
  • the PCF sends charging offset information to the UPF; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the UPF performs charging correction based on PDU set charging based on the charging offset information. It should be noted that UPF can also perform measurement statistics and/or reporting operations of discarded data packets.
  • the PCF sends charging offset information to the RAN entity and the UPF; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the RAN entity and the UPF jointly perform charging correction based on PDU set charging, measurement statistics of discarded data packets, and/or reporting operations based on the charging offset information.
  • the SMF sends charging offset information to the RAN entity; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the RAN entity performs charging correction based on PDU set charging based on the charging offset information. It should be noted that the RAN entity may also perform measurement statistics and/or reporting operations of discarded data packets.
  • the SMF sends charging offset information to the UPF; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the UPF performs charging correction based on PDU set charging based on the charging offset information. It should be noted that UPF can also perform measurement statistics and/or reporting operations of discarded data packets.
  • the SMF sends charging offset information to the RAN entity and the UPF; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the RAN entity and the UPF jointly perform charging correction based on PDU set charging, measurement statistics of discarded data packets, and/or reporting operations based on the charging offset information.
  • charging offset information is sent to a second network function; wherein the charging offset information is used for charging correction based on PDU set charging; the second network function includes a wireless access network RAN entity and user plane function UPF; the charging offset information indicates that the RAN entity is the main body that performs the charging offset usage statistics function, and the UPF is the main body that assists in performing the charging offset usage statistics function.
  • the UPF may assist the RAN entity to implement measurement statistics and/or reporting operations of packet loss data implemented by the charging offset usage statistics function.
  • charging offset information is sent to a second network function; wherein the charging offset information is used for charging correction based on PDU set charging; the second network function includes a wireless access network RAN entity and user plane function UPF; the charging offset information indicates that the RAN entity is the main body that assists in performing the charging offset usage statistics function, and the UPF is the main body that performs the charging offset usage statistics function.
  • the RAN entity may assist the UPF in implementing measurement statistics and/or reporting operations of packet loss data implemented by the charging offset usage statistics function.
  • charging offset information is sent to the second network function; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the charging offset information indicates at least one of the following: a charging offset mode; and indication information of the second network function, where the indication information indicates that the execution subject of packet loss charging correction is the RAN entity and/or UPF.
  • the charging offset information is sent to the second network function; wherein the charging offset information is used for PDU set charging-based accounting. Fee correction. It should be noted that step 21 may be performed during the PDU session establishment process or during the PDU session modification process.
  • charging offset information is sent to the second network function; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the charging offset information is sent to the second network function through policy and charging control PCC rule information; wherein the charging offset information is used based on Billing correction for PDU set billing.
  • the charging offset information is sent to the second network function through the policy information associated with the PDU session; wherein the charging offset information is used to set the charging offset based on the PDU set. Billing correction for billing.
  • the charging offset information is sent to the second network function through the policy information associated with the PDU set; wherein the charging offset information is used to calculate the PDU session based on the PDU set. Billing correction for billing.
  • charging offset information is sent to the second network function; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the charging offset information is sent to the second network function through policy and charging control PCC rule information; wherein the charging offset information is used based on Billing correction for PDU set billing.
  • the charging offset information is sent to the second network function through the policy information associated with the PDU session; wherein the charging offset information is used based on the PDU set Billing correction for billing.
  • the charging offset information is sent to the second network function through the policy information associated with the PDU set; wherein the charging offset information is used to modify the PDU session based on the PDU set. Billing correction for billing.
  • the PDU set and/or the data packet discard in the PDU set is determined, and charging offset information is sent to the second network function; wherein the charging offset information is used to calculate data based on the PDU set. Billing corrections for fees.
  • the PDU set delay budget PSDB exceeds the limit, it is determined that the PDU set is discarded; or if the PDU set error rate exceeds the limit, it is determined that the PDU set is discarded; or if the distribution of the associated PDU set fails, it is determined that the PDU set is discarded.
  • the distribution of important PDU sets fails, and it is determined that the PDU set is discarded; or, the data packet error rate exceeds, it is determined that the data packets in the PDU set are discarded; or, the distribution of associated data packets in the PDU set fails, it is determined that the The data packets in the PDU set are discarded; or the distribution of important data packets in the PDU set fails, and the data packets in the PDU set are determined to be discarded; or the packet delay budget PSDB exceeds the limit, and the data packets in the PDU set are determined to be discarded.
  • charging offset information is sent to the second network function; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the charging method based on the PDU set charging includes one of the following: usage charging method; usage and time combination charging method; usage and event combination charging method; and usage, time and event combination charging method. .
  • charging offset information is sent to the second network function; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the charging method based on the PDU set charging includes one of the following: an online charging method; an offline charging method; and a hybrid online and offline charging method.
  • the first network function sends charging offset information to the second network function; wherein the charging offset information is used for charging correction based on packet data unit PDU set charging.
  • the second network function can perform the charging based on the charging.
  • the offset information performs charging correction based on PDU set charging. Compared with the method of not performing charging correction based on PDU set charging, the accuracy of charging can be improved.
  • this embodiment provides a charging correction method, wherein the method is executed by a first network function, and the second network function includes a radio access network RAN entity and a user plane function UPF;
  • the methods include:
  • Step 31 Send charging offset information to the second network function; wherein the charging offset information is used for charging correction based on packet data unit PDU set charging; the charging offset information indicates:
  • the RAN entity is the main body that performs the charging offset usage statistics function, and the UPF is the main body that assists in performing the charging offset usage statistics function; or the RAN entity is the main body that assists in performing the charging offset usage statistics function, so The UPF is the main body that performs the accounting offset usage statistics function.
  • the charging offset information indicates at least one of the following:
  • Indication information of the second network function the indication information indicating that the execution subject of packet loss charging correction is the RAN entity and/or UPF.
  • charging offset information is sent to a second network function; wherein the charging offset information is used for charging correction based on PDU set charging; the second network function includes a wireless access network RAN entity and user plane function UPF; the charging offset information indicates that the RAN entity is the main body that performs the charging offset usage statistics function, and the UPF is the main body that assists in performing the charging offset usage statistics function.
  • the UPF may assist the RAN entity to implement measurement statistics and/or reporting operations of packet loss data implemented by the charging offset usage statistics function.
  • charging offset information is sent to a second network function; wherein the charging offset information is used for charging correction based on PDU set charging; the second network function includes a wireless access network RAN entity and user plane function UPF; the charging offset information indicates that the RAN entity is the main body that assists in performing the charging offset usage statistics function, and the UPF is the main body that performs the charging offset usage statistics function.
  • the RAN entity may assist the UPF in implementing measurement statistics and/or reporting operations of packet loss data implemented by the charging offset usage statistics function.
  • this embodiment provides a charging correction method, wherein the method is executed by the first network function, and the method includes:
  • Step 41 During the PDU set quality of service QoS processing, send the charging offset information to the second network function; wherein the charging offset information is used for accounting based on packet data unit PDU set charging. Correction fee.
  • the charging offset information indicates at least one of the following:
  • Indication information of the second network function the indication information indicating that the execution subject of packet loss charging correction is the RAN entity and/or UPF.
  • charging offset information is sent to the second network function; wherein the charging offset information is used for charging based on the PDU set billing correction.
  • the charging offset information is sent to the second network function through policy and charging control PCC rule information; wherein, the accounting The charge offset information is used for charging correction based on PDU set charging.
  • the charging offset information is sent to the second network function through the policy information associated with the PDU session; wherein the charging offset information
  • the migration information is used for charging correction based on PDU set charging.
  • the charging offset information is sent to the second network function through the policy information associated with the PDU set; wherein the charging offset
  • the migration information is used for charging correction based on PDU set charging.
  • charging offset information is sent to the second network function; wherein the charging offset information is used for charging based on the PDU set billing correction.
  • the charging offset information is sent to the second network function through policy and charging control PCC rule information; wherein, the accounting The charge offset information is used for charging correction based on PDU set charging.
  • the charging offset information is sent to the second network function through the policy information associated with the PDU session; wherein the charging offset
  • the migration information is used for charging correction based on PDU set charging.
  • the charging offset information is sent to the second network function through the policy information associated with the PDU set; wherein the charging offset
  • the migration information is used for charging correction based on PDU set charging.
  • this embodiment provides a charging correction method, wherein the method is executed by the first network function, and the method includes:
  • Step 51 Determine the PDU set and/or the data packet discard in the PDU set, and send charging offset information to the second network function; wherein the charging offset information is used for charging based on the PDU set. Correction fee.
  • the PDU set delay budget PSDB exceeds the limit, it is determined that the PDU set is discarded; or if the PDU set error rate exceeds the limit, it is determined that the PDU set is discarded; or if the distribution of the associated PDU set fails, it is determined that the PDU set is discarded.
  • the distribution of important PDU sets fails, and it is determined that the PDU set is discarded; or, the data packet error rate exceeds, it is determined that the data packets in the PDU set are discarded; or, the distribution of associated data packets in the PDU set fails, it is determined that the The data packets in the PDU set are discarded; or the distribution of important data packets in the PDU set fails, and the data packets in the PDU set are determined to be discarded; or the packet delay budget PSDB exceeds the limit, and the data packets in the PDU set are determined to be discarded.
  • this embodiment provides a charging correction method, wherein the method is executed by the second network function, and the method includes:
  • Step 61 Receive the charging offset information sent by the first network function
  • Step 62 Perform charging correction based on PDU set charging based on the charging offset information.
  • the network function involved in this disclosure may be a device in the core network.
  • the first network function is a session management function (SMF, Session Management Function) or a policy control function (PCF, Policy Control Function).
  • the second network function is a radio access network (RAN) entity and/or a user plane function (UPF).
  • the RAN entity may be a base station.
  • the base station involved in the present disclosure may be various types of base stations, such as base stations of the third generation mobile communication (3G) network, base stations of the fourth generation mobile communication (4G) network, and base stations of the fifth generation mobile communication (5G) network. base station or other evolved base station.
  • base stations of the third generation mobile communication (3G) network such as base stations of the third generation mobile communication (3G) network, base stations of the fourth generation mobile communication (4G) network, and base stations of the fifth generation mobile communication (5G) network.
  • base station or other evolved base station.
  • charging offset information sent by the first network function is received; wherein the charging offset information is used for charging correction based on Packet Data Unit PDU set charging of a predetermined service.
  • the charging offset information may include information on the offset amount (compensation amount or correction amount).
  • the predetermined service includes at least one of the following:
  • the predetermined services are not limited to extended reality media XRM services and/or multi-modal services, and may also be various general services or basic services, such as terminal services, etc., which are not limited here.
  • the first network function is a policy control function PCF or a session management function SMF;
  • the second network function is a radio access network RAN entity and/or a user plane function UPF.
  • the RAN entity receives charging offset information sent by the PCF; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the RAN entity performs charging correction based on PDU set charging based on the charging offset information. It should be noted that the RAN entity may also perform measurement statistics and/or reporting operations of discarded data packets.
  • the UPF receives the charging offset information sent by the PCF; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the UPF performs charging correction based on PDU set charging based on the charging offset information. It should be noted that UPF can also perform measurement statistics and/or reporting operations of discarded data packets.
  • the RAN entity and the UPF receive charging offset information sent by the PCF; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the RAN entity and the UPF jointly perform charging correction based on PDU set charging, measurement statistics of discarded data packets, and/or reporting operations based on the charging offset information.
  • the RAN entity receives charging offset information sent by the SMF; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the RAN entity performs charging correction based on PDU set charging based on the charging offset information. It should be noted that the RAN entity may also perform measurement statistics and/or reporting operations of discarded data packets.
  • the UPF receives the charging offset information sent by the SMF; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the UPF performs charging correction based on PDU set charging based on the charging offset information. It should be noted that UPF can also perform measurement statistics and/or reporting operations of discarded data packets.
  • the RAN entity and the UPF receive the charging offset information sent by the SMF; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the RAN entity and the UPF jointly perform charging correction based on PDU set charging, measurement statistics of discarded data packets, and/or reporting operations based on the charging offset information.
  • charging offset information sent by the first network function is received; wherein the charging offset information is used for charging correction based on PDU set charging; the second network function includes wireless access Network RAN entity and user plane function UPF; the charging offset information indicates that the RAN entity is the main body that performs the charging offset usage statistics function, and the UPF is the main body that assists in performing the charging offset usage statistics function.
  • the UPF may assist the RAN entity to implement measurement statistics and/or reporting operations of packet loss data implemented by the charging offset usage statistics function.
  • charging offset information sent by the first network function is received; wherein the charging offset information is used for charging correction based on PDU set charging; the second network function includes wireless access Network RAN entity and user plane function UPF; the charging offset information indicates that the RAN entity is the main body that assists in performing the charging offset usage statistics function, and the UPF is the main body that performs the charging offset usage statistics function.
  • the RAN entity may assist the UPF in implementing measurement statistics and/or reporting operations of packet loss data implemented by the charging offset usage statistics function.
  • charging offset information sent by the first network function is received; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the charging offset information indicates at least one of the following: a charging offset mode; and indication information of the second network function, where the indication information indicates that the execution subject of packet loss charging correction is the RAN entity and/or UPF.
  • step 21 may be performed during the PDU session establishment process or during the PDU session modification process.
  • charging offset information sent by the first network function is received; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the charging offset information sent by the first network function is received through policy and charging control PCC rule information; wherein the charging offset information is used based on the PDU Billing correction for set billing.
  • the charging offset information sent by the first network function is received through the policy information associated with the PDU session; wherein the charging offset information is used to collect statistics based on the PDU session. Billing corrections for fees.
  • the charging offset information sent by the first network function is received through the policy information associated with the PDU set; wherein the charging offset information is used to calculate calculations based on the PDU set. Billing corrections for fees.
  • charging offset information sent by the first network function is received; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the charging offset information sent by the first network function is received through policy and charging control PCC rule information; wherein the charging offset information is used based on the PDU Billing correction for set billing.
  • the charging offset information sent by the first network function is received through the policy information associated with the PDU session; wherein the charging offset information is used to calculate based on the PDU session. Billing corrections for fees.
  • the charging offset information sent by the first network function is received through the policy information associated with the PDU set; wherein the charging offset information is used to calculate calculations based on the PDU set. Billing corrections for fees.
  • the PDU set and/or the data packet discard in the PDU set is determined, and the charging offset information sent by the first network function is received; wherein the charging offset information is used to calculate the PDU set based on the PDU set. Billing correction for billing.
  • the charging offset information sent by the first network function is received. Determine the charging offset that supports the PDU set function, and perform charging correction based on PDU set charging based on the charging offset information.
  • the charging offset information sent by the first network function is received. Determine the charging offset that supports the PDU set function, determine the PDU set and/or the data packet discard in the PDU set, and perform charging correction based on PDU set charging based on the charging offset information.
  • the PDU set delay budget PSDB exceeds the limit, it is determined that the PDU set is discarded; or if the PDU set error rate exceeds the limit, it is determined that the PDU set is discarded; or if the distribution of the associated PDU set fails, it is determined that the PDU set is discarded.
  • the distribution of important PDU sets fails, and it is determined that the PDU set is discarded; or, the data packet error rate exceeds, it is determined that the data packets in the PDU set are discarded; or, the distribution of associated data packets in the PDU set fails, it is determined that the The data packets in the PDU set are discarded; or the distribution of important data packets in the PDU set fails, and the data packets in the PDU set are determined to be discarded; or the packet delay budget PSDB exceeds the limit, and the data packets in the PDU set are determined to be discarded.
  • Determine the charging offset that supports the PDU set function and perform charging correction based on PDU set charging based on the charging offset information.
  • charging offset information sent by the first network function is received; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the charging method based on the PDU set charging includes one of the following: usage charging method; usage and time combination charging method; usage and event combination charging method; and usage, time and event combination charging method. .
  • charging offset information sent by the first network function is received; wherein the charging offset information is used for charging correction based on PDU set charging.
  • the charging method based on the PDU set charging includes one of the following: an online charging method; an offline charging method; and a hybrid online and offline charging method.
  • this embodiment provides a charging correction method, wherein the method is executed by a second network function, and the second network function includes a radio access network RAN entity and a user plane function UPF;
  • the methods include:
  • Step 71 Receive the charging offset information sent by the first network function; wherein the charging offset information is used for charging correction based on packet data unit PDU set charging; the charging offset information indicates:
  • the RAN entity is the main body that performs the charging offset usage statistics function, and the UPF is the main body that assists in performing the charging offset usage statistics function; or the RAN entity is the main body that assists in performing the charging offset usage statistics function,
  • the UPF is the main body that performs the accounting offset usage statistics function.
  • the charging offset information indicates at least one of the following:
  • Indication information of the second network function the indication information indicating that the execution subject of packet loss charging correction is the RAN entity and/or UPF.
  • charging offset information sent by the first network function is received; wherein the charging offset information is used for charging correction based on PDU set charging; the second network function includes wireless access Network RAN entity and user plane function UPF; the charging offset information indicates that the RAN entity is the main body that performs the charging offset usage statistics function, and the UPF is the main body that assists in performing the charging offset usage statistics function.
  • the UPF may assist the RAN entity to implement measurement statistics and/or reporting operations of packet loss data implemented by the charging offset usage statistics function.
  • charging offset information sent by the first network function is received; wherein the charging offset information is used for charging correction based on PDU set charging; the second network function includes wireless access Network RAN entity and user plane function UPF; the charging offset information indicates that the RAN entity is the main body that assists in performing the charging offset usage statistics function, and the UPF is the main body that performs the charging offset usage statistics function.
  • the RAN entity may assist the UPF in implementing measurement statistics and/or reporting operations of packet loss data implemented by the charging offset usage statistics function.
  • this embodiment provides a charging correction method, wherein the method is executed by the second network function, and the method includes:
  • Step 81 During the PDU set quality of service QoS processing, receive the charging offset information sent by the first network function; wherein the charging offset information is used for charging based on packet data unit PDU set charging. Correction.
  • the charging offset information indicates at least one of the following:
  • Indication information of the second network function the indication information indicating that the execution subject of packet loss charging correction is the RAN entity and/or UPF.
  • the charging offset information sent by the first network function is received; wherein the charging offset information is used for PDU set charging based on Billing Correction.
  • the charging offset information sent by the first network function is received through policy and charging control PCC rule information; wherein, the charging The offset information is used for charging correction based on PDU set charging.
  • the charging offset information sent by the first network function is received through the policy information associated with the PDU session; wherein the charging offset The information is used for charging correction based on PDU set charging.
  • the charging offset information sent by the first network function is received through the policy information associated with the PDU set; wherein the charging offset The information is used for charging correction based on PDU set charging.
  • charging offset information sent by the first network function is received; wherein the charging offset information is used for PDU set charging based on Billing Correction.
  • the charging offset information sent by the first network function is received through policy and charging control PCC rule information; wherein, the charging The offset information is used for charging correction based on PDU set charging.
  • the charging offset information sent by the first network function is received through the policy information associated with the PDU session; wherein the charging offset The information is used for charging correction based on PDU set charging.
  • the charging offset information sent by the first network function is received through the policy information associated with the PDU set; wherein the charging offset The information is used for charging correction based on PDU set charging.
  • this embodiment provides a charging correction method, wherein the method is executed by the second network function, and the method includes:
  • Step 91 Determine the PDU set and/or the data packet discard in the PDU set, and perform charging correction of the predetermined service based on the charging offset information.
  • the charging offset information sent by the first network function is received. Determine the charging offset that supports the PDU set function, determine the PDU set and/or the data packet discard in the PDU set, and perform charging correction based on PDU set charging based on the charging offset information.
  • the PDU set delay budget PSDB exceeds the limit, it is determined that the PDU set is discarded; or if the PDU set error rate exceeds the limit, it is determined that the PDU set is discarded; or if the distribution of the associated PDU set fails, it is determined that the PDU set is discarded.
  • the distribution of important PDU sets fails, and it is determined that the PDU set is discarded; or, the data packet error rate exceeds, it is determined that the data packets in the PDU set are discarded; or, the distribution of associated data packets in the PDU set fails, it is determined that the The data packets in the PDU set are discarded; or the distribution of important data packets in the PDU set fails, and the data packets in the PDU set are determined to be discarded; or the packet delay budget PSDB exceeds the limit, and the data packets in the PDU set are determined to be discarded.
  • Determine the charging offset that supports the PDU set function and perform charging correction based on PDU set charging based on the charging offset information.
  • this embodiment provides a charging correction device, wherein the device includes:
  • the sending module 101 is used to send charging offset information to the second network function
  • the charging offset information is used for charging correction based on packet data unit PDU set charging.
  • this embodiment provides a charging correction device, wherein the device includes:
  • the receiving module 111 is used to receive the charging offset information sent by the first network function
  • Charging correction based on PDU set charging is performed based on the charging offset information.
  • An embodiment of the present disclosure provides a billing correction system, wherein the system includes a first network function and a second network function, and the first network function executes any implementation corresponding to the first network function of the present disclosure.
  • the second network function performs the method described in any embodiment of the present disclosure corresponding to the second network function.
  • An embodiment of the present disclosure provides a communication device.
  • the communication device includes:
  • Memory used to store instructions executable by the processor
  • the processor is configured to: when executing executable instructions, implement the method applied to any embodiment of the present disclosure.
  • the processor may include various types of storage media, which are non-transitory computer storage media that can continue to memorize information stored on the communication device after the communication device is powered off.
  • the processor can be connected to the memory through a bus, etc., and is used to read the executable program stored in the memory.
  • An embodiment of the present disclosure also provides a computer storage medium, wherein the computer storage medium stores a computer executable program.
  • the executable program is executed by a processor, the method of any embodiment of the present disclosure is implemented.
  • one embodiment of the present disclosure provides a structure of a terminal.
  • the terminal 800 may 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 communications component 816.
  • Processing component 802 generally controls the overall operations of terminal 800, such as operations associated with display, phone 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.
  • processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components.
  • processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.
  • Memory 804 is configured to store various types of data to support operations at 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.
  • Memory 804 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), 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
  • EEPROM erasable programmable read-only memory
  • EPROM Programmable read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory, magnetic or optical disk.
  • Power supply component 806 provides power to various components of terminal 800.
  • Power component 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to terminal 800.
  • Multimedia component 808 includes a screen that provides an output interface between 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 the user.
  • the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. A touch sensor can not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action.
  • multimedia component 808 includes a front-facing camera and/or a rear-facing camera.
  • the front camera and/or the rear camera may receive external multimedia data.
  • Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
  • Audio component 810 is configured to output and/or input audio signals.
  • audio component 810 includes a microphone (MIC) configured to receive external audio signals when terminal 800 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signal may be further stored in memory 804 or sent via communication component 816 .
  • 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, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
  • Sensor component 814 includes one or more sensors that provide various aspects of status assessment for 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 keypad of the terminal 800, the sensor component 814 can also detect the position change of the terminal 800 or a component of the terminal 800, 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 without any physical contact.
  • Sensor assembly 814 may also include a light 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 a communication standard, 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.
  • communications component 816 also includes a near field communications (NFC) module to facilitate short-range communications.
  • NFC near field communications
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • the terminal 800 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented for executing the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable Gate array
  • controller microcontroller, microprocessor or other electronic components are implemented for executing the above method.
  • non-transitory computer-readable storage medium including instructions, such as a memory 804 including instructions, which can be executed by the processor 820 of the terminal 800 to complete the above method is also provided.
  • non-transitory computer-readable storage media may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • an embodiment of the present disclosure shows the structure of a base station.
  • the base station 900 may be provided as a network side device.
  • base station 900 includes a processing component 922, which further includes one or more processors, and memory resources represented by memory 932 for storing instructions, such as application programs, executable by processing component 922.
  • 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 to perform any of the foregoing methods applied to the base station.
  • Base station 900 may also include a power supply 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.
  • Base station 900 may operate based on an operating system stored in memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.

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Abstract

本公开实施例提供一种计费校正方法，所述方法包括：第一网络功能向第二网络功能发送计费偏移信息，所述计费偏移信息用于基于分组数据单元PDU集计费的计费校正。这里，所述第二网络功能在接收到所述第一网络功能发送的用于基于分组数单元PDU集计费的计费校正的所述计费偏移信息后，就可以基于所述计费偏移信息执行基于PDU集计费的计费校正。相较于不进行基于PDU集计费的计费校正的方式，可以提升计费的准确性。

Description

计费校正方法、装置、通信设备及存储介质 技术领域
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，尤其涉及一种计费校正方法、装置、通信设备及存储介质。
背景技术
随着无线网络的发展，无线通信系统采用服务质量(QoS，Quality of Service)机制。在一种应用场景中，业务数据流具有高带宽、低时延和高可靠性需求的特点，需要匹配数据流内的数据单元和数据集的QoS需求，以提升用户体验。相关技术中，不支持在该场景下业务数据流的计费增强，示例性地，下行数据在执行计费统计和上报后，在匹配数据集内的数据单元与数据集的QoS需求时，会主动丢弃数据集内的剩余数据包和/或相关数据集的数据包，主动丢弃已计费的数据包会导致计费结果不准确。
发明内容
本公开实施例公开了一种计费校正方法、装置、通信设备及存储介质。
根据本公开实施例的第一方面，提供一种计费校正方法，其中，所述方法由第一网络功能执行，所述方法包括：
向第二网络功能发送计费偏移信息，所述计费偏移信息用于基于分组数据单元PDU集计费的计费校正。
在一个实施例中，所述计费偏移信息用于预定业务的基于PDU集计费的计费校正；所述预定业务包括以下之一：
扩展现实和媒体XRM业务；以及
多模态业务。
在一个实施例中，所述第一网络功能为策略控制功能PCF或者会话管理功能SMF；所述第二网络功能为无线接入网RAN实体和/或用户面功能UPF。
在一个实施例中，所述第二网络功能包括无线接入网RAN实体和用户面功能UPF；所述计费偏移信息指示：所述RAN实体为执行计费偏移用量统计功能的主体，所述UPF为辅助执行计费偏移用量统计功能的主体；或者，所述RAN实体为辅助执行计费偏移用量统计功能的主体，所述UPF为执行计费偏移用量统计功能的主体。
在一个实施例中，所述计费偏移信息指示以下至少之一：
计费偏移方式；以及
第二网络功能的指示信息，所述指示信息指示丢包计费校正的执行主体为RAN实体和/或UPF。
在一个实施例中，所述向第二网络功能发送计费偏移信息，包括：
在PDU集服务质量QoS处理过程中，向所述第二网络功能发送所述计费偏移信息。
在一个实施例中，在PDU集服务质量QoS处理过程中，向所述第二网络功能发送计费偏移信息，包括：
在PDU会话建立过程中，向所述第二网络功能发送计费偏移信息；或者，在PDU会话修改过程中，向所述第二网络功能发送计费偏移信息。
在一个实施例中，所述在PDU集服务质量QoS处理过程中，向所述第二网络功能发送计费偏移信息，包括以下至少之一：
通过策略与计费控制PCC规则信息向所述第二网络功能发送所述计费偏移信息；
通过PDU会话关联的策略信息向所述第二网络功能发送所述计费偏移信息；以及
通过PDU集关联的策略信息向所述第二网络功能发送所述计费偏移信息。
在一个实施例中，所述向第二网络功能发送计费偏移信息，包括：
确定所述PDU集和/或所述PDU集中的数据包丢弃，向第二网络功能发送计费偏移信息。
在一个实施例中，所述方法还包括以下至少之一：
PDU集延迟预算PSDB超额，确定所述PDU集丢弃；
PDU集错误率超额，确定所述PDU集丢弃；
关联PDU集的分发失败，确定所述PDU集丢弃；
重要PDU集的分发失败，确定所述PDU集丢弃；
数据包错误率超额，确定所述PDU集中的数据包丢弃；
PDU集中的关联数据包的分发失败，确定所述PDU集中的数据包丢弃；
PDU集中的重要数据包的分发失败，确定所述PDU集中的数据包丢弃；以及
数据包延迟预算PSDB超额，确定所述PDU集中的数据包丢弃。
在一个实施例中，基于所述PDU集计费的计费方式包括以下之一：
用量计费方式；
用量和时间组合的计费方式；
用量和事件组合的计费方式；以及
用量、时间和事件组合的计费方式。
在一个实施例中，基于所述PDU集计费的计费方法包括以下之一：
在线计费方法；
离线计费方法；以及
在线和离线的混合计费方法。
根据本公开实施例的第二方面，提供一种计费校正方法，其中，所述方法由第二网络功能执行，所述方法包括：
接收第一网络功能发送的计费偏移信息；
基于所述计费偏移信息执行基于PDU集计费的计费校正。
在一个实施例中，所述预定业务包括以下至少之一：
扩展现实和媒体XRM业务；以及
多模态业务。
在一个实施例中，所述第一网络功能为策略控制功能PCF或者会话管理功能SMF；所述第二网络功能为无线接入网RAN实体和/或用户面功能UPF。
在一个实施例中，所述第二网络功能包括无线接入网RAN实体和用户面功能UPF；所述计费偏移信息指示：所述RAN实体为执行计费偏移用量统计功能的主体，所述UPF为辅助执行计费偏移用量统计功能的主体；或者，所述RAN实体为辅助执行计费偏移用量统计功能的主体，所述UPF为执行计费偏移用量统计功能的主体。
在一个实施例中，所述计费偏移信息指示以下至少之一：
计费偏移方式；以及
第二网络功能的指示信息，所述指示信息指示丢包计费校正的执行主体为RAN实体和/或UPF。
在一个实施例中，所述接收第一网络功能发送的计费偏移信息，包括：
在PDU集服务质量QoS处理过程中，接收所述第一网络功能发送的所述计费偏移信息。
在一个实施例中，在PDU集服务质量QoS处理过程中，接收所述第一网络功能发送的所述计费偏移信息，包括：
在PDU会话建立过程中，接收所述第一网络功能发送的所述计费偏移信息；或者，在PDU会话修改过程中，接收所述第一网络功能发送的所述计费偏移信息。
在一个实施例中，所述在PDU集服务质量QoS处理过程中，接收所述第一网络功能发送的所述计费偏移信息，包括以下至少之一：
通过策略与计费控制PCC规则信息接收所述第一网络功能发送的所述计费偏移信息；
通过PDU会话关联的策略信息接收所述第一网络功能发送的所述计费偏移信息；以及
通过PDU集关联的策略信息接收所述第一网络功能发送的所述计费偏移信息。
在一个实施例中，所述基于所述计费偏移信息执行基于PDU集计费的计费校正，包括：
确定支持PDU集功能的计费偏移，基于所述计费偏移信息执行基于PDU集计费的计费校正。
在一个实施例中，基于所述计费偏移信息执行基于PDU集计费的计费校正，包括：
确定所述PDU集和/或所述PDU集中的数据包丢弃，基于所述计费偏移信息执行预定业务的计费校正。
在一个实施例中，所述方法还包括以下至少之一：
PDU集延迟预算PSDB超额，确定所述PDU集丢弃；
PDU集错误率超额，确定所述PDU集丢弃；
从属PDU集的分发失败，确定所述PDU集丢弃；
重要PDU集的分发失败，确定所述PDU集丢弃；
数据包错误率超额，确定所述PDU集中的数据包丢弃；
PDU集中的关联数据包的分发失败，确定所述PDU集中的数据包丢弃；
PDU集中的重要数据包的分发失败，确定所述PDU集中的数据包丢弃；以及
数据包延迟预算PSDB超额，确定所述PDU集中的数据包丢弃。
在一个实施例中，基于所述PDU集计费的计费方式包括以下之一：
用量计费方式；
用量和时间组合的计费方式；
用量和事件组合的计费方式；
用量、时间和事件组合的计费方式。
在一个实施例中，基于所述PDU集计费的计费方法包括以下之一：
在线计费方法；
离线计费方法；以及
在线和离线的混合计费方法。
根据本公开实施例的第三方面，提供一种计费校正装置，其中，所述装置包括：
发送模块，用于向第二网络功能发送计费偏移信息；
其中，所述计费偏移信息用于基于分组数据单元PDU集计费的计费校正。
根据本公开实施例的第四方面，提供一种计费校正装置，其中，所述装置包括：
接收模块，用于接收第一网络功能发送的计费偏移信息；
基于所述计费偏移信息执行基于PDU集计费的计费校正。
根据本公开实施例的第五方面，提供一种计费校正系统，其中，所述系统包括第一网络功能和第二网络功能，所述第一网络功能执行如本公开与所述第一网络功能对应的任一实施例所述的方法，所述第二网络功能执行如本公开与所述第二网络功能对应的任一实施例所述的方法。
根据本公开实施例的第六方面，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七方面，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，第一网络功能向第二网络功能发送计费偏移信息，所述计费偏移信息用于基于分组数据单元PDU集计费的计费校正。这里，所述第二网络功能在接收到所述第一网络功能发送的用于基于分组数单元PDU集计费的计费校正的所述计费偏移信息后，就可以基于所述计费偏移信息执行基于PDU集计费的计费校正。相较于不进行基于PDU集计费的计费校正的方式，可以提升计费的准确性。
附图说明
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计费校正方法的流程示意图。
图3是根据一示例性实施例示出的一种计费校正方法的流程示意图。
图4是根据一示例性实施例示出的一种计费校正方法的流程示意图。
图5是根据一示例性实施例示出的一种计费校正方法的流程示意图。
图6是根据一示例性实施例示出的一种计费校正方法的流程示意图。
图7是根据一示例性实施例示出的一种计费校正方法的流程示意图。
图8是根据一示例性实施例示出的一种计费校正方法的流程示意图。
图9是根据一示例性实施例示出的一种计费校正方法的流程示意图。
图10是根据一示例性实施例示出的一种计费校正装置的结构示意图。
图11是根据一示例性实施例示出的一种计费校正装置的结构示意图。
图12是根据一示例性实施例示出的一种终端的结构示意图。
图13是根据一示例性实施例示出的一种基站的框图。
具体实施方式
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可以是接入和移动性管理功能(AMF，Access and Mobility Management Function)、会话管理功能(SMF，Session Management Function)、用户面功能(UPF，User Plane Function)、策略控制功能(PCF，Policy Control  Function)、网络存储功能(NRF，Network Repository Function)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任一个实施例所描述的技术方案，首先，对相关技术中的应用场景进行说明：
移动媒体类服务、云增强现实(AR，Augmented Reality)或者虚拟现实(VR，Virtual Reality)等扩展现实(XR，Extended Reality)业务、云游戏、基于视频的机器或无人机远程控制等业务，预计将为5G网络贡献越来越高的流量。
除了音视频流外，XR业务还涉及多模态数据流，例如，生物触觉感知的数据流。这些多模态数据，是描述同一业务或应用的从同一个设备或不同设备(包括传感器)输入的数据，这些数据可能会输出到一个或多个目的设备终端。多模态数据中的各数据流往往具有一定甚至很强的相关性，例如，音频和视频流的同步，触觉和视觉的同步等。这类媒体业务的数据流本身，各数据流之间，以及这些业务数据流对网络传输的需求，都存在一些共性特征，这些特性的有效识别和利用将更有助于网络和业务的传输、控制，也更有助于业务保障和用户体验。
但是，5GS系统采用的是通用QoS机制，处理包括XR业务在内的各类数据服务，没充分考虑到XR媒体业务特性，无法有效地支持差异化的上下行需求，例如，上行数据可靠性和下行数据带宽的非对称需求。同时，XR媒体数据流具有高带宽、低时延和高可靠性需求的特点，需要进一步匹配数据流内的数据单元和数据集的QoS需求(例如，数据集中数据单元之间的依赖关系、数据集之间的依赖关系、数据集中数据单元的重要性(优先级)和数据集的重要性(优先级)等)，以有效提升用户体验。
如图2所示，本实施例中提供一种计费校正方法，其中，所述方法由第一网络功能执行，所述方法包括：
步骤21、向第二网络功能发送计费偏移信息，所述计费偏移信息用于基于分组数据单元(PDU，Packet Data Unit)集计费的计费校正。
本公开中涉及的网络功能可以为核心网中的设备，例如，第一网络功能为会话管理功能(SMF，Session Management Function)或者策略控制功能(PCF，Policy Control Function)。所述第二网络功能为无线接入网(RAN，Radio Access Network)实体和/或用户面功能(UPF，User Plane Function)。这里，RAN实体可以是基站。
本公开中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。
在一个实施例中，向第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于预定业务的基于分组数据单元PDU集计费的计费校正。需要说明的是，计费偏移信息可以包含偏移量(补偿量或者校正量)的信息。
在一个实施例中，所述预定业务包括以下至少之一：
扩展现实和媒体(XRM，Extended Reality and Media)业务；以及
多模态业务。
但是，需要说明的是，所述预定业务不限于扩展现实媒体XRM业务和/或多模态业务，还可以是各类通用业务或者基础业务，例如，终端业务等，在此不做限定。
在一个实施例中，所述第一网络功能为策略控制功能PCF或者会话管理功能SMF；所述第二网络功能为无线接入网RAN实体和/或用户面功能UPF。
在一个实施例中，PCF向RAN实体发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。所述RAN实体基于所述计费偏移信息执行基于PDU集计费的计费校正。需要说明的是，所述RAN实体还可以执行丢弃数据包的测量统计和/或上报操作。
在一个实施例中，PCF向UPF发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。所述UPF基于所述计费偏移信息执行基于PDU集计费的计费校正。需要说明的是，UPF还可以执行丢弃数据包的测量统计和/或上报操作。
在一个实施例中，PCF向RAN实体和UPF发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。所述RAN实体和所述UPF基于所述计费偏移信息联合执行基于PDU集计费的计费校正、丢弃数据包的测量统计和/或上报操作。
在一个实施例中，SMF向RAN实体发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。所述RAN实体基于所述计费偏移信息执行基于PDU集计费的计费校正。需要说明的是，所述RAN实体还可以执行丢弃数据包的测量统计和/或上报操作。
在一个实施例中，SMF向UPF发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。所述UPF基于所述计费偏移信息执行基于PDU集计费的计费校正。需要说明的是，UPF还可以执行丢弃数据包的测量统计和/或上报操作。
在一个实施例中，SMF向RAN实体和UPF发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。所述RAN实体和所述UPF基于所述计费偏移信息联合执行基于PDU集计费的计费校正、丢弃数据包的测量统计和/或上报操作。
在一个实施例中，向第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正；所述第二网络功能包括无线接入网RAN实体和用户面功能UPF；所述计费偏移信息指示：所述RAN实体为执行计费偏移用量统计功能的主体，所述UPF为辅助执行计费偏移用量统计功能的主体。示例性地，所述UPF可以辅助所述RAN实体实现计费偏移用量统计功能实现的丢包数据的测量统计和/或上报操作。
在一个实施例中，向第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正；所述第二网络功能包括无线接入网RAN实体和用户面功能UPF；所述计费偏移信息指示：所述RAN实体为辅助执行计费偏移用量统计功能的主体，所述UPF为执行计费偏移用量统计功能的主体。示例性地，所述RAN实体可以辅助所述UPF实现计费偏移用量统计功能实现的丢包数据的测量统计和/或上报操作。
在一个实施例中，向第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。所述计费偏移信息指示以下至少之一：计费偏移方式；以及第二网络功能的指示信息，所述指示信息指示丢包计费校正的执行主体为RAN实体和/或UPF。
在一个实施例中，在PDU集服务质量QoS处理过程中，向所述第二网络功能发送所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。需要说明的是，步骤21可以在PDU会话建立过程中执行也可以在PDU会话修改过程中执行。
在一个实施例中，在PDU会话建立过程中，向所述第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU会话建立过程中，通过策略与计费控制PCC规则信息向所述第二网络功能发送所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU会话建立过程中，通过PDU会话关联的策略信息向所述第二网络功能发送所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU会话建立过程中，通过PDU集关联的策略信息向所述第二网络功能发送所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU会话修改过程中，向所述第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU会话修改过程中，通过策略与计费控制PCC规则信息向所述第二网络功能发送所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU会话修改过程中，通过PDU会话关联的策略信息向所述第二网络功能发送所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU会话修改过程中，通过PDU集关联的策略信息向所述第二网络功能发送所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，确定所述PDU集和/或所述PDU集中的数据包丢弃，向第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，PDU集延迟预算PSDB超额，确定所述PDU集丢弃；或者，PDU集错误率超额，确定所述PDU集丢弃；或者，关联PDU集的分发失败，确定所述PDU集丢弃；或者，重要PDU集的分发失败，确定所述PDU集丢弃；或者，数据包错误率超额，确定所述PDU集中的数据包丢弃；或者，PDU集中的关联数据包的分发失败，确定所述PDU集中的数据包丢弃；或者，PDU集中的重要数据包的分发失败，确定所述PDU集中的数据包丢弃；或者，数据包延迟预算PSDB超 额，确定所述PDU集中的数据包丢弃。确定所述PDU集和/或所述PDU集中的数据包丢弃，向第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，向第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。基于所述PDU集计费的计费方式包括以下之一：用量计费方式；用量和时间组合的计费方式；用量和事件组合的计费方式；以及用量、时间和事件组合的计费方式。
在一个实施例中，向第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。基于所述PDU集计费的计费方法包括以下之一：在线计费方法；离线计费方法；以及在线和离线的混合计费方法。
本公开实施例中，第一网络功能向第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于分组数据单元PDU集计费的计费校正。这里，所述第二网络功能在接收到所述第一网络功能发送的用于基于分组数单元PDU集计费的计费校正的所述计费偏移信息后，就可以基于所述计费偏移信息执行基于PDU集计费的计费校正。相较于不进行基于PDU集计费的计费校正的方式，可以提升计费的准确性。
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计费校正方法，其中，所述方法由第一网络功能执行，所述第二网络功能包括无线接入网RAN实体和用户面功能UPF；所述方法包括：
步骤31，向第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于分组数据单元PDU集计费的计费校正；所述计费偏移信息指示：所述RAN实体为执行计费偏移用量统计功能的主体，所述UPF为辅助执行计费偏移用量统计功能的主体；或者，所述RAN实体为辅助执行计费偏移用量统计功能的主体，所述UPF为执行计费偏移用量统计功能的主体。
在一个实施例中，所述计费偏移信息指示以下至少之一：
计费偏移方式；以及
第二网络功能的指示信息，所述指示信息指示丢包计费校正的执行主体为RAN实体和/或UPF。
在一个实施例中，向第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正；所述第二网络功能包括无线接入网RAN实体和用户面功能UPF；所述计费偏移信息指示：所述RAN实体为执行计费偏移用量统计功能的主体，所述UPF为辅助执行计费偏移用量统计功能的主体。示例性地，所述UPF可以辅助所述RAN实体实现计费偏移用量统计功能实现的丢包数据的测量统计和/或上报操作。
在一个实施例中，向第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正；所述第二网络功能包括无线接入网RAN实体和用户面功能UPF；所述计费偏移信息指示：所述RAN实体为辅助执行计费偏移用量统计功能的主体，所述UPF为执行计费偏移用量统计功能的主体。示例性地，所述RAN实体可以辅助所述UPF实现计费偏移用量统计功能实现 的丢包数据的测量统计和/或上报操作。
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计费校正方法，其中，所述方法由第一网络功能执行，所述方法包括：
步骤41，在PDU集服务质量QoS处理过程中，向所述第二网络功能发送所述计费偏移信息；其中，所述计费偏移信息用于基于分组数据单元PDU集计费的计费校正。
在一个实施例中，所述计费偏移信息指示以下至少之一：
计费偏移方式；以及
第二网络功能的指示信息，所述指示信息指示丢包计费校正的执行主体为RAN实体和/或UPF。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话建立过程中，向所述第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话建立过程中，通过策略与计费控制PCC规则信息向所述第二网络功能发送所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话建立过程中，通过PDU会话关联的策略信息向所述第二网络功能发送所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话建立过程中，通过PDU集关联的策略信息向所述第二网络功能发送所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话修改过程中，向所述第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话修改过程中，通过策略与计费控制PCC规则信息向所述第二网络功能发送所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话修改过程中，通过PDU会话关联的策略信息向所述第二网络功能发送所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话修改过程中，通过PDU集关联的策略信息向所述第二网络功能发送所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
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计费校正方法，其中，所述方法由第一网络功能执行，所述方法包括：
步骤51，确定所述PDU集和/或所述PDU集中的数据包丢弃，向第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，PDU集延迟预算PSDB超额，确定所述PDU集丢弃；或者，PDU集错误率超额，确定所述PDU集丢弃；或者，关联PDU集的分发失败，确定所述PDU集丢弃；或者，重要PDU集的分发失败，确定所述PDU集丢弃；或者，数据包错误率超额，确定所述PDU集中的数据包丢弃；或者，PDU集中的关联数据包的分发失败，确定所述PDU集中的数据包丢弃；或者，PDU集中的重要数据包的分发失败，确定所述PDU集中的数据包丢弃；或者，数据包延迟预算PSDB超额，确定所述PDU集中的数据包丢弃。确定所述PDU集和/或所述PDU集中的数据包丢弃，向第二网络功能发送计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
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计费校正方法，其中，所述方法由第二网络功能执行，所述方法包括：
步骤61、接收第一网络功能发送的计费偏移信息；
步骤62、基于所述计费偏移信息执行基于PDU集计费的计费校正。
本公开中涉及的网络功能可以为核心网中的设备，例如，第一网络功能为会话管理功能(SMF，Session Management Function)或者策略控制功能(PCF，Policy Control Function)。所述第二网络功能为无线接入网(RAN，Radio Access Network)实体和/或用户面功能(UPF，User Plane Function)。RAN实体可以是基站。
本公开中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。
在一个实施例中，接收第一网络功能发送的计费偏移信息；其中，所述计费偏移信息用于预定业务的基于分组数据单元PDU集计费的计费校正。需要说明的是，计费偏移信息可以包含偏移量(补偿量或者校正量)的信息。
在一个实施例中，所述预定业务包括以下至少之一：
扩展现实和媒体(XRM，Extended Reality and Media)业务；以及
多模态业务。
但是，需要说明的是，所述预定业务不限于扩展现实媒体XRM业务和/或多模态业务，还可以是各类通用业务或者基础业务，例如，终端业务等，在此不做限定。
在一个实施例中，所述第一网络功能为策略控制功能PCF或者会话管理功能SMF；所述第二网络功能为无线接入网RAN实体和/或用户面功能UPF。
在一个实施例中，RAN实体接收PCF发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。所述RAN实体基于所述计费偏移信息执行基于PDU集计费的计费校正。需要说明的是，所述RAN实体还可以执行丢弃数据包的测量统计和/或上报操作。
在一个实施例中，UPF接收PCF发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。所述UPF基于所述计费偏移信息执行基于PDU集计费的计费校正。需要说明的是，UPF还可以执行丢弃数据包的测量统计和/或上报操作。
在一个实施例中，RAN实体和UPF接收PCF发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。所述RAN实体和所述UPF基于所述计费偏移信息联合执行基于PDU集计费的计费校正、丢弃数据包的测量统计和/或上报操作。
在一个实施例中，RAN实体接收SMF发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。所述RAN实体基于所述计费偏移信息执行基于PDU集计费的计费校正。需要说明的是，所述RAN实体还可以执行丢弃数据包的测量统计和/或上报操作。
在一个实施例中，UPF接收SMF发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。所述UPF基于所述计费偏移信息执行基于PDU集计费的计费校正。需要说明的是，UPF还可以执行丢弃数据包的测量统计和/或上报操作。
在一个实施例中，RAN实体和UPF接收SMF发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。所述RAN实体和所述UPF基于所述计费偏移信息联合执行基于PDU集计费的计费校正、丢弃数据包的测量统计和/或上报操作。
在一个实施例中，接收第一网络功能发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正；所述第二网络功能包括无线接入网RAN实体和用户面功能UPF；所述计费偏移信息指示：所述RAN实体为执行计费偏移用量统计功能的主体，所述UPF为辅助执行计费偏移用量统计功能的主体。示例性地，所述UPF可以辅助所述RAN实体实现计费偏移用量统计功能实现的丢包数据的测量统计和/或上报操作。
在一个实施例中，接收第一网络功能发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正；所述第二网络功能包括无线接入网RAN实体和用户面功能UPF；所述计费偏移信息指示：所述RAN实体为辅助执行计费偏移用量统计功能的主体，所述UPF为执行计费偏移用量统计功能的主体。示例性地，所述RAN实体可以辅助所述UPF实现计费偏移用量统计功能实现的丢包数据的测量统计和/或上报操作。
在一个实施例中，接收第一网络功能发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。所述计费偏移信息指示以下至少之一：计费偏移方式；以及第二网络功能的指示信息，所述指示信息指示丢包计费校正的执行主体为RAN实体和/或UPF。
在一个实施例中，在PDU集服务质量QoS处理过程中，接收第一网络功能发送的所述计费偏 移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。需要说明的是，步骤21可以在PDU会话建立过程中执行也可以在PDU会话修改过程中执行。
在一个实施例中，在PDU会话建立过程中，接收第一网络功能发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU会话建立过程中，通过策略与计费控制PCC规则信息接收第一网络功能发送的所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU会话建立过程中，通过PDU会话关联的策略信息接收第一网络功能发送的所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU会话建立过程中，通过PDU集关联的策略信息接收第一网络功能发送的所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU会话修改过程中，接收第一网络功能发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU会话修改过程中，通过策略与计费控制PCC规则信息接收第一网络功能发送的所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU会话修改过程中，通过PDU会话关联的策略信息接收第一网络功能发送的所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU会话修改过程中，通过PDU集关联的策略信息接收第一网络功能发送的所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，确定所述PDU集和/或所述PDU集中的数据包丢弃，接收第一网络功能发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，接收第一网络功能发送的所述计费偏移信息。确定支持PDU集功能的计费偏移，基于所述计费偏移信息执行基于PDU集计费的计费校正。
在一个实施例中，接收第一网络功能发送的所述计费偏移信息。确定支持PDU集功能的计费偏移，确定所述PDU集和/或所述PDU集中的数据包丢弃，基于所述计费偏移信息执行基于PDU集计费的计费校正。
在一个实施例中，PDU集延迟预算PSDB超额，确定所述PDU集丢弃；或者，PDU集错误率超额，确定所述PDU集丢弃；或者，关联PDU集的分发失败，确定所述PDU集丢弃；或者，重要PDU集的分发失败，确定所述PDU集丢弃；或者，数据包错误率超额，确定所述PDU集中的数据包丢弃；或者，PDU集中的关联数据包的分发失败，确定所述PDU集中的数据包丢弃；或者，PDU集中的重要数据包的分发失败，确定所述PDU集中的数据包丢弃；或者，数据包延迟预算PSDB超额，确定所述PDU集中的数据包丢弃。确定支持PDU集功能的计费偏移，基于所述计费偏移信息执行基于PDU集计费的计费校正。
在一个实施例中，接收第一网络功能发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。基于所述PDU集计费的计费方式包括以下之一：用量计费方式；用量和 时间组合的计费方式；用量和事件组合的计费方式；以及用量、时间和事件组合的计费方式。
在一个实施例中，接收第一网络功能发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。基于所述PDU集计费的计费方法包括以下之一：在线计费方法；离线计费方法；以及在线和离线的混合计费方法。
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计费校正方法，其中，所述方法由第二网络功能执行，所述第二网络功能包括无线接入网RAN实体和用户面功能UPF；所述方法包括：
步骤71，接收第一网络功能发送的计费偏移信息；其中，所述计费偏移信息用于基于分组数据单元PDU集计费的计费校正；所述计费偏移信息指示：所述RAN实体为执行计费偏移用量统计功能的主体，所述UPF为辅助执行计费偏移用量统计功能的主体；或者，所述RAN实体为辅助执行计费偏移用量统计功能的主体，所述UPF为执行计费偏移用量统计功能的主体。
在一个实施例中，所述计费偏移信息指示以下至少之一：
计费偏移方式；以及
第二网络功能的指示信息，所述指示信息指示丢包计费校正的执行主体为RAN实体和/或UPF。
在一个实施例中，接收第一网络功能发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正；所述第二网络功能包括无线接入网RAN实体和用户面功能UPF；所述计费偏移信息指示：所述RAN实体为执行计费偏移用量统计功能的主体，所述UPF为辅助执行计费偏移用量统计功能的主体。示例性地，所述UPF可以辅助所述RAN实体实现计费偏移用量统计功能实现的丢包数据的测量统计和/或上报操作。
在一个实施例中，接收第一网络功能发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正；所述第二网络功能包括无线接入网RAN实体和用户面功能UPF；所述计费偏移信息指示：所述RAN实体为辅助执行计费偏移用量统计功能的主体，所述UPF为执行计费偏移用量统计功能的主体。示例性地，所述RAN实体可以辅助所述UPF实现计费偏移用量统计功能实现的丢包数据的测量统计和/或上报操作。
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计费校正方法，其中，所述方法由第二网络功能执行，所述方法包括：
步骤81，在PDU集服务质量QoS处理过程中，接收第一网络功能发送的所述计费偏移信息；其中，所述计费偏移信息用于基于分组数据单元PDU集计费的计费校正。
在一个实施例中，所述计费偏移信息指示以下至少之一：
计费偏移方式；以及
第二网络功能的指示信息，所述指示信息指示丢包计费校正的执行主体为RAN实体和/或UPF。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话建立过程中，接收第一网络功能发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话建立过程中，通过策略与计费控制PCC规则信息接收第一网络功能发送的所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话建立过程中，通过PDU会话关联的策略信息接收第一网络功能发送的所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话建立过程中，通过PDU集关联的策略信息接收第一网络功能发送的所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话修改过程中，接收第一网络功能发送的计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话修改过程中，通过策略与计费控制PCC规则信息接收第一网络功能发送的所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话修改过程中，通过PDU会话关联的策略信息接收第一网络功能发送的所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
在一个实施例中，在PDU集服务质量QoS处理的PDU会话修改过程中，通过PDU集关联的策略信息接收第一网络功能发送的所述计费偏移信息；其中，所述计费偏移信息用于基于PDU集计费的计费校正。
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计费校正方法，其中，所述方法由第二网络功能执行，所述方法包括：
步骤91，确定所述PDU集和/或所述PDU集中的数据包丢弃，基于所述计费偏移信息执行预定业务的计费校正。
在一个实施例中，接收第一网络功能发送的所述计费偏移信息。确定支持PDU集功能的计费偏移，确定所述PDU集和/或所述PDU集中的数据包丢弃，基于所述计费偏移信息执行基于PDU集计费的计费校正。
在一个实施例中，PDU集延迟预算PSDB超额，确定所述PDU集丢弃；或者，PDU集错误率超额，确定所述PDU集丢弃；或者，关联PDU集的分发失败，确定所述PDU集丢弃；或者，重要PDU集的分发失败，确定所述PDU集丢弃；或者，数据包错误率超额，确定所述PDU集中的数据包丢弃；或者，PDU集中的关联数据包的分发失败，确定所述PDU集中的数据包丢弃；或者，PDU集中的重要数据包的分发失败，确定所述PDU集中的数据包丢弃；或者，数据包延迟预算PSDB超额，确定所述PDU集中的数据包丢弃。确定支持PDU集功能的计费偏移，基于所述计费偏移信息执行基于PDU集计费的计费校正。
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计费校正装置，其中，所述装置包括：
发送模块101，用于向第二网络功能发送计费偏移信息；
其中，所述计费偏移信息用于基于分组数据单元PDU集计费的计费校正。
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计费校正装置，其中，所述装置包括：
接收模块111，用于接收第一网络功能发送的计费偏移信息；
基于所述计费偏移信息执行基于PDU集计费的计费校正。
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计费校正系统，其中，所述系统包括第一网络功能和第二网络功能，所述第一网络功能执行如本公开与所述第一网络功能对应的任一实施例所述的方法，所述第二网络功能执行如本公开与所述第二网络功能对应的任一实施例所述的方法。
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12所示，本公开一个实施例提供一种终端的结构。
参照图12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12，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13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13，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 (30)

  1. 一种计费校正方法，其中，所述方法由第一网络功能执行，所述方法包括：
    向第二网络功能发送计费偏移信息，所述计费偏移信息用于基于分组数据单元PDU集计费的计费校正。
  2. 根据权利要求1所述的方法，其中，所述计费偏移信息用于预定业务的基于PDU集计费的计费校正；所述预定业务包括以下之一：
    扩展现实和媒体XRM业务；以及
    多模态业务。
  3. 根据权利要求1所述的方法，其中，所述第一网络功能为策略控制功能PCF或者会话管理功能SMF；所述第二网络功能为无线接入网RAN实体和/或用户面功能UPF。
  4. 根据权利要求3所述的方法，其中，所述第二网络功能包括无线接入网RAN实体和用户面功能UPF；所述计费偏移信息指示：所述RAN实体为执行计费偏移用量统计功能的主体，所述UPF为辅助执行计费偏移用量统计功能的主体；或者，所述RAN实体为辅助执行计费偏移用量统计功能的主体，所述UPF为执行计费偏移用量统计功能的主体。
  5. 根据权利要求1所述的方法，其中，所述计费偏移信息指示以下至少之一：
    计费偏移方式；以及
    第二网络功能的指示信息，所述指示信息指示丢包计费校正的执行主体为RAN实体和/或UPF。
  6. 根据权利要求1所述的方法，其中，所述向第二网络功能发送计费偏移信息，包括：
    在PDU集服务质量QoS处理过程中，向所述第二网络功能发送所述计费偏移信息。
  7. 根据权利要求6所述的方法，其中，在PDU集服务质量QoS处理过程中，向所述第二网络功能发送计费偏移信息，包括：
    在PDU会话建立过程中，向所述第二网络功能发送计费偏移信息；或者，在PDU会话修改过程中，向所述第二网络功能发送计费偏移信息。
  8. 根据权利要求1所述的方法，其中，所述在PDU集服务质量QoS处理过程中，向所述第二网络功能发送计费偏移信息，包括以下至少之一：
    通过策略与计费控制PCC规则信息向所述第二网络功能发送所述计费偏移信息；
    通过PDU会话关联的策略信息向所述第二网络功能发送所述计费偏移信息；以及
    通过PDU集关联的策略信息向所述第二网络功能发送所述计费偏移信息。
  9. 根据权利要求1所述的方法，其中，所述向第二网络功能发送计费偏移信息，包括：
    确定所述PDU集和/或所述PDU集中的数据包丢弃，向第二网络功能发送计费偏移信息。
  10. 根据权利要求9所述的方法，其中，所述方法还包括以下至少之一：
    PDU集延迟预算PSDB超额，确定所述PDU集丢弃；
    PDU集错误率超额，确定所述PDU集丢弃；
    关联PDU集的分发失败，确定所述PDU集丢弃；
    重要PDU集的分发失败，确定所述PDU集丢弃；
    数据包错误率超额，确定所述PDU集中的数据包丢弃；
    PDU集中的关联数据包的分发失败，确定所述PDU集中的数据包丢弃；
    PDU集中的重要数据包的分发失败，确定所述PDU集中的数据包丢弃；以及
    数据包延迟预算PSDB超额，确定所述PDU集中的数据包丢弃。
  11. 根据权利要求1所述的方法，其中，基于所述PDU集计费的计费方式包括以下之一：
    用量计费方式；
    用量和时间组合的计费方式；
    用量和事件组合的计费方式；以及
    用量、时间和事件组合的计费方式。
  12. 根据权利要求1所述的方法，其中，基于所述PDU集计费的计费方法包括以下之一：
    在线计费方法；
    离线计费方法；以及
    在线和离线的混合计费方法。
  13. 一种计费校正方法，其中，所述方法由第二网络功能执行，所述方法包括：
    接收第一网络功能发送的计费偏移信息；
    基于所述计费偏移信息执行基于PDU集计费的计费校正。
  14. 根据权利要求13所述的方法，其中，所述预定业务包括以下至少之一：
    扩展现实和媒体XRM业务；以及
    多模态业务。
  15. 根据权利要求13所述的方法，其中，所述第一网络功能为策略控制功能PCF或者会话管理功能SMF；所述第二网络功能为无线接入网RAN实体和/或用户面功能UPF。
  16. 根据权利要求15所述的方法，其中，所述第二网络功能包括无线接入网RAN实体和用户面功能UPF；所述计费偏移信息指示：所述RAN实体为执行计费偏移用量统计功能的主体，所述UPF为辅助执行计费偏移用量统计功能的主体；或者，所述RAN实体为辅助执行计费偏移用量统计功能的主体，所述UPF为执行计费偏移用量统计功能的主体。
  17. 根据权利要求13所述的方法，其中，所述计费偏移信息指示以下至少之一：
    计费偏移方式；以及
    第二网络功能的指示信息，所述指示信息指示丢包计费校正的执行主体为RAN实体和/或UPF。
  18. 根据权利要求13所述的方法，其中，所述接收第一网络功能发送的计费偏移信息，包括：
    在PDU集服务质量QoS处理过程中，接收所述第一网络功能发送的所述计费偏移信息。
  19. 根据权利要求18所述的方法，其中，在PDU集服务质量QoS处理过程中，接收所述第一网络功能发送的所述计费偏移信息，包括：
    在PDU会话建立过程中，接收所述第一网络功能发送的所述计费偏移信息；或者，在PDU会话修改过程中，接收所述第一网络功能发送的所述计费偏移信息。
  20. 根据权利要求13所述的方法，其中，所述在PDU集服务质量QoS处理过程中，接收所述第一网络功能发送的所述计费偏移信息，包括以下至少之一：
    通过策略与计费控制PCC规则信息接收所述第一网络功能发送的所述计费偏移信息；
    通过PDU会话关联的策略信息接收所述第一网络功能发送的所述计费偏移信息；以及
    通过PDU集关联的策略信息接收所述第一网络功能发送的所述计费偏移信息。
  21. 根据权利要求13所述的方法，其中，所述基于所述计费偏移信息执行基于PDU集计费的计费校正，包括：
    确定支持PDU集功能的计费偏移，基于所述计费偏移信息执行基于PDU集计费的计费校正。
  22. 根据权利要求13所述的方法，其中，基于所述计费偏移信息执行基于PDU集计费的计费校正，包括：
    确定所述PDU集和/或所述PDU集中的数据包丢弃，基于所述计费偏移信息执行预定业务的计费校正。
  23. 根据权利要求22所述的方法，其中，所述方法还包括以下至少之一：
    PDU集延迟预算PSDB超额，确定所述PDU集丢弃；
    PDU集错误率超额，确定所述PDU集丢弃；
    从属PDU集的分发失败，确定所述PDU集丢弃；
    重要PDU集的分发失败，确定所述PDU集丢弃；
    数据包错误率超额，确定所述PDU集中的数据包丢弃；
    PDU集中的关联数据包的分发失败，确定所述PDU集中的数据包丢弃；
    PDU集中的重要数据包的分发失败，确定所述PDU集中的数据包丢弃；以及
    数据包延迟预算PSDB超额，确定所述PDU集中的数据包丢弃。
  24. 根据权利要求13所述的方法，其中，基于所述PDU集计费的计费方式包括以下之一：
    用量计费方式；
    用量和时间组合的计费方式；
    用量和事件组合的计费方式；
    用量、时间和事件组合的计费方式。
  25. 根据权利要求13所述的方法，其中，基于所述PDU集计费的计费方法包括以下之一：
    在线计费方法；
    离线计费方法；以及
    在线和离线的混合计费方法。
  26. 一种计费校正装置，其中，所述装置包括：
    发送模块，用于向第二网络功能发送计费偏移信息；
    其中，所述计费偏移信息用于基于分组数据单元PDU集计费的计费校正。
  27. 一种计费校正装置，其中，所述装置包括：
    接收模块，用于接收第一网络功能发送的计费偏移信息；
    基于所述计费偏移信息执行基于PDU集计费的计费校正。
  28. 一种计费校正系统，其中，所述系统包括第一网络功能和第二网络功能，所述第一网络功能执行如权利要求1-12中任一项所述的方法，所述第二网络功能执行如权利要求13-25中任一项所述的方法。
  29. 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12或者13至25任一项所述的方法。
  30. 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12或者13至25任一项所述的方法。
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CN113923064A (zh) * 2020-07-10 2022-01-11 华为技术有限公司 计费方法及装置
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