WO2022253291A1 - 一种信息处理方法、装置、设备、介质和芯片 - Google Patents

一种信息处理方法、装置、设备、介质和芯片 Download PDF

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Publication number
WO2022253291A1
WO2022253291A1 PCT/CN2022/096740 CN2022096740W WO2022253291A1 WO 2022253291 A1 WO2022253291 A1 WO 2022253291A1 CN 2022096740 W CN2022096740 W CN 2022096740W WO 2022253291 A1 WO2022253291 A1 WO 2022253291A1
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Prior art keywords
temporary
network element
service
mbs
broadcast multicast
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English (en)
French (fr)
Inventor
范慧芳
邓云
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Beijing Ziguang Zhanrui Communication Technology Co Ltd
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Beijing Ziguang Zhanrui Communication Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/186—Processing of subscriber group data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data
    • H04W8/205—Transfer to or from user equipment or user record carrier

Definitions

  • the present application relates to the technical field of communication, and in particular to an information processing method, device, equipment, medium and chip.
  • terminal devices can send data by broadcast or multicast.
  • the resulting multicast broadcast service (Multicast and Broadcast Service, MBS) can be uniquely identified by a temporary mobile group identity (Temporary Mobile Group Identity, TMGI).
  • MBS Multicast and Broadcast Service
  • TMGI Temporal Mobile Group Identity
  • TMGI can be pre-assigned to terminal devices by the Broadcast Multicast Service Center (BM-SC) through session and transmission functions, so that terminal devices can use TMGI to receive corresponding MBS data.
  • BM-SC Broadcast Multicast Service Center
  • Each type of MBS bearer service can correspond to one TMGI.
  • the pre-allocated TMGI is fixed or will not be modified for a long time for a terminal device.
  • a terminal device sends a certain type of MBS data, it can use the TMGI corresponding to the type to send the MBS.
  • the TMGI will not be released when a certain type of MBS has not been initiated for a long time, which may cause waste of TMGI resources.
  • the current TMGI allocation mechanism cannot dynamically allocate and reclaim the TMGI of the MBS. For example, when a terminal device initiates a temporary MBS, it may not be able to obtain the corresponding TMGI.
  • the present application discloses an information processing method, device, equipment, medium and chip, which can allocate and release TMGI on demand.
  • the embodiments of the present application provide an information processing method, device, device, medium, and chip, wherein the method includes:
  • the temporary broadcast multicast service request message is used to request the corresponding temporary mobile group identifier TMGI for the temporary multicast broadcast service MBS, the first network element is a network in the mobile communication network Yuan;
  • the temporary broadcast multicast service response message includes a temporary TMGI corresponding to the temporary MBS service, and the temporary TMGI corresponding to the temporary MBS service is the first network element according to the temporary broadcast multicast service request
  • the message is OK.
  • the temporary broadcast multicast service request message includes one or more of the following information:
  • the temporary MBS service is a service to be sent by the second network element
  • the temporary TMGI corresponding to the temporary MBS service includes a first multimedia broadcast multicast function MBMS service identifier, and the first MBMS service identifier is determined from a first value range, and the first value range is TMGI A subset of the value range of the MBMS service identifier in .
  • the first value range is determined by the first network element; or,
  • the first value range is determined by the broadcast multicast service center BM-SC.
  • the second network element after receiving the temporary broadcast and multicast service response message from the first network element, when the second network element receives the temporary broadcast and multicast service response message from the first network element, and after a first preset duration , it is determined that the temporary TMGI corresponding to the temporary MBS service is invalid, the second network element is a network element in the mobile communication network; the first preset duration is indicated by the temporary broadcast multicast service response message of the first network element, or the first network element meta pre-configured.
  • the second network element after receiving the temporary broadcast multicast service response message from the first network element, if the second network element determines to stop sending the temporary MBS service, it sends first indication information to the first network element, and the first indication information It is used to indicate the release of the temporary TMGI corresponding to the temporary MBS service.
  • the second network element after receiving the temporary broadcast multicast service response message from the first network element, if the second network element receives the second indication information from the first network element, release the temporary TMGI corresponding to the temporary MBS service;
  • the second indication information is generated under preset conditions; the second preset duration is indicated by the temporary broadcast multicast service response message of the first network element, or is preconfigured by the first network element.
  • the preset condition is that the temporary MBS service sent by the second network element is not received within the second preset time period after the access network device receives the temporary broadcast multicast service response message; or,
  • the preset condition is that the access network device does not receive the second temporary MBS service within a third preset time period after receiving the first temporary MBS service, and both the first temporary MBS service and the second temporary MBS service correspond to the temporary TMGI.
  • an embodiment of the present application provides an information processing method, including:
  • the temporary broadcast multicast service response message includes a temporary TMGI corresponding to the temporary MBS service
  • the second network element is a network element in the mobile communication network.
  • the temporary broadcast multicast service request message includes one or more of the following information:
  • the temporary MBS service is a service to be sent by the second network element
  • the temporary TMGI corresponding to the temporary MBS service includes a first multimedia broadcast multicast function MBMS service identifier, and the first MBMS service identifier is determined from a first value range, and the first value range is TMGI A subset of the value range of the MBMS service identifier in .
  • the first value range is determined by the first network element; or,
  • the first value range is determined by the broadcast multicast service center BM-SC.
  • the temporary TMGI corresponding to the temporary MBS service is determined, if the first preset duration passes, the temporary TMGI corresponding to the temporary MBS service is released.
  • the first preset duration is the temporary broadcast multicast service of the first network element Indicated by the response message, or pre-configured by the first network element.
  • the temporary TMGI corresponding to the temporary MBS service is released, and the first indication information is that the second network element determines to stop Sent after the temporary MBS is sent.
  • the second indication information is sent to the second network element under preset conditions, and the second indication information is used to indicate the release of the temporary MBS service corresponding Temporary TMGI: the second preset duration is indicated by the temporary broadcast multicast service response message of the first network element, or is preconfigured by the first network element.
  • the preset condition is that the access network device does not receive the temporary MBS service sent by the second network element within the second preset time period after receiving the temporary broadcast multicast service response message; or,
  • the preset condition is that the access network device does not receive the second temporary MBS service within a third preset time period after receiving the first temporary MBS service, and both the first temporary MBS service and the second temporary MBS service correspond to the temporary TMGI.
  • the embodiment of the present application provides a communication device, including:
  • the communication unit is configured to send a temporary broadcast multicast service request message to the first network element, and the temporary broadcast multicast service request message is used to request a corresponding temporary mobile group identifier TMGI for the temporary multicast broadcast service MBS;
  • the communication unit is also used to receive a temporary broadcast multicast service response message from the first network element, the temporary broadcast multicast service response message includes a temporary TMGI corresponding to the temporary MBS service, and the temporary TMGI corresponding to the temporary MBS service is the first network element according to As determined by the temporary broadcast multicast service request message, the first network element is a network element in the mobile communication network.
  • the embodiment of the present application provides a communication device, including:
  • the communication unit is used to receive a temporary broadcast multicast service request message from the second network element, and the temporary broadcast multicast service request message is used to request a corresponding temporary mobile group identifier TMGI for the temporary multicast broadcast service MBS;
  • a processing unit configured to determine the temporary TMGI corresponding to the temporary MBS service
  • the communication unit is also used to send a temporary broadcast multicast service response message to a second network element, the temporary broadcast multicast service response message includes a temporary TMGI corresponding to the temporary MBS service, and the second network element is a network element in the mobile communication network.
  • the embodiment of the present application provides a communication device, which is characterized in that it includes a processor and a memory, and the memory is used to store a computer program, the computer program includes program instructions, and the processor is configured to call the program instructions to execute such as The information processing method described in the first aspect and/or the second aspect.
  • an embodiment of the present application provides a computer-readable storage medium, which is characterized in that the computer-readable storage medium stores one or more instructions, and one or more instructions are suitable for being loaded and executed by a processor as described in The information processing method described in the first aspect and/or the second aspect.
  • an embodiment of the present application provides a chip, wherein the chip is configured to execute the information processing method as described in the first aspect and/or the second aspect.
  • the embodiment of the present application provides a chip module, which is characterized in that the chip module includes a storage device, a chip, and a communication interface, and the chip is used to perform information processing as described in the first aspect and/or the second aspect method.
  • the second network element may send a temporary broadcast multicast service request message to the first network element, and the temporary broadcast multicast service request message is used to request a corresponding temporary mobile group identifier TMGI for the temporary multicast broadcast service MBS
  • the first network element is a network element in the mobile communication network; receiving a temporary broadcast multicast service response message from the first network element, the temporary broadcast multicast service response message includes the temporary TMGI corresponding to the temporary MBS service, and the temporary TMGI corresponding to the temporary MBS service
  • the TMGI is determined by the first network element according to the temporary broadcast multicast service request message. Through this method, TMGI can be allocated and released.
  • FIG. 1 is a schematic structural diagram of a specific composition of a TMGI provided in an embodiment of the present application
  • FIG. 2 is a schematic diagram of a communication network architecture capable of implementing multicast broadcasting according to an embodiment of the present application
  • FIG. 3 is a schematic flowchart of an information processing method provided in an embodiment of the present application.
  • FIG. 4 is a schematic flowchart of another information processing method provided by the embodiment of the present application.
  • Figure 5a is a schematic diagram of a process for releasing a temporary TMGI under preset conditions provided by the embodiment of the present application;
  • Figure 5b is a schematic diagram of another process for releasing a temporary TMGI under preset conditions provided by the embodiment of the present application.
  • FIG. 6 is a schematic flowchart of another information processing method provided in the embodiment of the present application.
  • Fig. 7 is a schematic diagram of units of an information processing device provided by an embodiment of the present application.
  • FIG. 8 is a simplified schematic diagram of a physical structure of a communication device provided in an embodiment of the present application.
  • FIG. 9 is a simplified schematic diagram of a chip module provided by an embodiment of the present application.
  • first, second, third, etc. may be used herein to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this document, first information may also be called second information, and similarly, second information may also be called first information.
  • first information may also be called second information, and similarly, second information may also be called first information.
  • second information may also be called first information.
  • the word “if” as used herein may be interpreted as “at” or “when” or “in response to a determination”.
  • the singular forms "a”, “an” and “the” are intended to include the plural forms as well, unless the context indicates otherwise.
  • step codes such as 110 and 120 are used for the purpose of expressing the corresponding content more clearly and concisely, and do not constitute a substantive limitation on the order. Those skilled in the art may, during specific implementation, First execute 120 and then execute 110, etc., but these should be within the protection scope of this application.
  • FIG. 1 is a schematic structural diagram of a specific composition of TMGI.
  • TMGI can include three parts: MBMS service ID, mobile country code (Mobile Country Code, MCC) and mobile network code (Mobile Network Code, MNC). in,
  • the MBMS service ID consists of three bytes.
  • the MBMS service ID consists of 6 fixed-length hexadecimal numbers between 000000 and FFFFFF.
  • the MBMS service ID uniquely identifies the MBMS bearer service in the Public Land Mobile Network (PLMN).
  • PLMN Public Land Mobile Network
  • Different values of the MBMS service ID may correspond to different types of MBS services. For example, when the MBMS service ID is 000100, it corresponds to the first type of MBS service; when the MBMS service ID is 001100, it corresponds to the second type of MBS service.
  • the corresponding relationship between different service types and MBMS service IDs may be configured by the core network, or may be specified by a protocol, etc., and is not limited by this embodiment of the present application.
  • MCC consists of three digits.
  • the MCC can uniquely identify the country of residence of the Broadcast Multicast Service Center (BM-SC), except for the MCC value 901, which does not identify any country and is determined by the International Telecommunication Union or the International Telecommunication Union (ITU) Make a global distribution.
  • BM-SC Broadcast Multicast Service Center
  • ITU International Telecommunication Union
  • the MNC consists of two or three digits, which can depend on the assignment of the PLMN by its National Numbering Plan Administrator.
  • the MCC and MNC in the TMGI may not change according to the type of MBS service, but the MBMS service ID may change accordingly according to the type of MBS service.
  • the change of the MBMS service ID will change the TMGI, so in the embodiment of the present application, different TMGIs may correspond to different MBS service types.
  • FIG. 2 is a schematic diagram of a communication network architecture capable of implementing multicast broadcasting provided by an embodiment of the present application.
  • the communication network architecture shown in FIG. 2 includes a first network element, a second network element, an access network device and other terminal devices.
  • the first network element may be a core network functional node, and the core network functional node may manage and maintain the core network.
  • the first network element in this embodiment may be an access and mobility management function (Access and Mobility Management Function, AMF), or an enhanced indoor gateway (Evolved Residential Gateway, eRG) with an AMF function.
  • AMF Access and Mobility Management Function
  • eRG enhanced indoor gateway
  • the second network element may be a terminal device, and the second network element may be a terminal device for sending a multicast broadcast service (MBS).
  • MBS multicast broadcast service
  • the other terminal device may be a terminal device for receiving the MBS service sent by the second network element.
  • the second network element establishes a communication connection with the access network device, other terminal devices also establish a communication connection with the access network device, and the access network device establishes a communication connection with the first network element. If the second network element wants to send the MBS service to other terminal devices, it can send the MBS service to the access network device, and the access network device sends the MBS service to other terminal devices.
  • the technical solution of the present invention is applicable to the 5th generation mobile communication (5th Generation, 5G) communication system, also applicable to 4G, 3G communication systems, and also applicable to various new communication systems in the future, such as 6G , 7G, in-vehicle short-distance communication system, etc.
  • the technical solution of the present invention is also applicable to different network architectures, including but not limited to relay network architecture, dual link architecture, vehicle-to-everything communication architecture, in-vehicle short-distance communication architecture and other architectures.
  • the core network described in the embodiment of the present application may be an evolved packet core network (evolved packet core, EPC for short), a 5G Core Network (5G core network), or a new core network in a future communication system.
  • the 5G Core Network is composed of a group of devices, and implements access and mobility management functions (Access and Mobility Management Function, AMF), and provides functions such as data packet routing and forwarding, and QoS (Quality of Service) management.
  • User plane function User Plane Function, UPF
  • session management function Session Management Function, SMF
  • EPC can be composed of MME that provides functions such as mobility management and gateway selection, Serving Gateway (S-GW) that provides functions such as data packet forwarding, and PDN Gateway (P-GW) that provides functions such as terminal address allocation and rate control.
  • MME Mobility Management and gateway selection
  • S-GW Serving Gateway
  • PDN Gateway PDN Gateway
  • the access network device involved in the embodiment of the present application is an entity on the network side for transmitting or receiving signals, and can be used to convert received air frames and Internet Protocol (Internet Protocol, IP) packets to each other , as a router between the terminal device and the rest of the access network, where the rest of the access network may include an IP network, etc.
  • Access network devices can also coordinate attribute management for the air interface.
  • the access network device can be an eNB in LTE, a New Radio Controller (NR controller), a gNB in a 5G system, a centralized network element (Centralized Unit), or a
  • the indoor small base station can be a new wireless base station, a radio remote module, a micro base station, a relay (Relay), a distributed network element (Distributed Unit), or a receiving point (Transmission Reception Point, TRP) or transmission point (Transmission Point, TP), may be the G node or any other wireless access device in the in-vehicle short-distance communication system, but the embodiment of the present application is not limited thereto.
  • the base station (base station, BS for short) in the embodiment of the present application may also be referred to as a base station device, and is a device deployed in a radio access network (RAN) to provide a wireless communication function.
  • the equipment providing base station function in 2G network includes base wireless transceiver station (English: base transceiver station, referred to as BTS), the equipment providing base station function in 3G network includes Node B (NodeB), and the equipment providing base station function in 4G network Including evolved Node B (evolved NodeB, eNB), in wireless local area networks (wireless local area networks, referred to as WLAN), the equipment that provides base station functions is the access point (access point, referred to as AP), 5G new wireless (New Radio , referred to as NR), the device gNB that provides base station functions, and the node B (ng-eNB) that continues to evolve, in which gNB and the terminal use NR technology for communication, and the ng-eNB and the terminal use E-UTRA
  • the base station controller in the embodiment of the present application is a device for managing base stations, such as a base station controller (BSC for short) in a 2G network and a radio network controller (radio network controller, RNC for short) in a 3G network. ), can also refer to the device for controlling and managing the base station in the new communication system in the future.
  • BSC base station controller
  • RNC radio network controller
  • the network side (Network) in the embodiment of the present invention refers to the communication network that provides communication services for the terminal, including the base station of the wireless access network, may also include the base station controller of the wireless access network, and may also include the equipment on the core network side .
  • the embodiment of this application defines the one-way communication link from the access network to the terminal as the downlink, the data transmitted on the downlink is downlink data, and the transmission direction of the downlink data is called the downlink direction;
  • the one-way communication link is an uplink, the data transmitted on the uplink is uplink data, and the transmission direction of the uplink data is called the uplink direction.
  • the terminal equipment in the embodiment of the present application may refer to various forms of user equipment (UE for short), access terminal, user unit, user station, mobile station, mobile station (mobile station, built as MS), remote station, Remote terminal, mobile device, user terminal, terminal equipment, wireless communication device, user agent, or user device.
  • UE user equipment
  • the terminal device can also be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), Handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in future 5G networks or future evolution of public land mobile communication networks (Public Land Mobile Network, referred to as PLMN), etc., which are not limited in this embodiment of the present application.
  • PLMN Public Land Mobile Network
  • the embodiment of the present application provides an information processing method, device, device, medium and chip, and the information processing method, device, device, medium and chip provided in the embodiment of the present application are further described below for details.
  • FIG. 3 provides a schematic flowchart of an information processing method according to an embodiment of the present application.
  • the information processing method includes the following operations 310 to 320 .
  • the method shown in FIG. 3 may be executed by a second network element, or a chip in the second network element.
  • the second network element may be a terminal device, and the terminal device may send a multicast broadcast service.
  • the second network element executes the process shown in Figure 3, the following steps may be included:
  • the temporary broadcast multicast service request message is based on the temporary MBS service
  • the temporary MBS service is a service to be sent by the second network element. If the second network element needs to send a type of MBS service, but it only takes a short time to complete the transmission, and will not send this type of MBS service in the next long time, the second network element This communication method can be realized by sending temporary MBS services. It should be noted that, if the second network element needs to send the temporary MBS service, it needs to obtain the temporary TMGI corresponding to the temporary MBS service from the first network element.
  • the second network element may first send a temporary broadcast and multicast service request message to the access network device, and the access network device forwards it to the first network element.
  • the second network element sends the temporary broadcast multicast service request message to the access network device based on signaling, such as radio resource control (Radio Resource Control, RRC) signaling, media access control control unit ( Media Access Control Control Element (MAC CE) signaling or Non-Access Stratum (Non-Access Stratum, NAS) signaling, etc., are not limited in this embodiment of the present application.
  • RRC Radio Resource Control
  • MAC CE Media Access Control Element
  • Non-Access Stratum Non-Access Stratum
  • the temporary broadcast and multicast service request message sent by the access network device to the first network element may also be based on signaling, such as N2 interface signaling, where N2 interface is the interface between the 5GAN node and the AMF. Examples are not limited. It should be noted that the signaling sent by the second network element to the access network device is different from the signaling sent by the access network device to the first network element.
  • the temporary broadcast multicast service request message includes one or more of the following information:
  • the identification information of the second network element may include but not limited to the following identification information: User Permanent Identifier (Subscription Permanent Identifier, SUPI), Generic Public Subscription Identifier (Generic Public Subscription Identifier, GPSI) ), International Mobile Subscriber Identification Number (IMSI), International Mobile Equipment Identification Number (International Mobile Equipment Identification Number, IMEI), User Equipment Identifier (Permanent Equipment Identifier, PEI), User Hidden Identifier (Subscription Concealed Identifier, SUCI), Globally Unique Temporary Identity (5G-GUTI).
  • UPI User Permanent Identifier
  • GPI Globally Unique Temporary Identity
  • Area information corresponding to one or more terminal devices receiving the temporary MBS service may be expressed as location information of the one or more terminal devices, or It can be expressed as information of one or more cells; it can be understood that the second network element can send temporary MBS services to all terminal devices in a certain area or a certain cell;
  • each of the one or more terminal devices may correspond to one identification information
  • the second network element may select one or more terminal devices in a directional manner Send temporary MBS service
  • the identification information of one or more terminal device groups receiving the temporary MBS service may correspond to one terminal device group identification information, and one terminal device group may consist of one or more terminal device groups composition; for example, when the second network element sends the temporary MBS service to the first terminal device group, it means sending the temporary MBS service to all terminal devices in the first terminal device group.
  • Type information of the temporary MBS service includes but is not limited to screen projection service, video service, voice service, and radio and television service.
  • the screen projection service refers to projecting the media data of the second network element to a specific terminal device through broadcasting or multicasting
  • the video service refers to broadcasting or multicasting the video data of the second network element. sent to a specific terminal device, and so on.
  • one type of temporary MBS service may correspond to one temporary TMGI. It can be understood that the temporary MBS service refers to sending data of the temporary MBS service of the second network element to a specific terminal device, terminal devices in a specific area, or a specific terminal device group in a broadcast or multicast manner.
  • the temporary TMGI corresponding to the temporary MBS service includes a first multimedia broadcast multicast function MBMS service identifier, and the first MBMS service identifier is determined from a first value range, and the first value range is A subset of the value range of the MBMS service identifier in TMGI. That is to say, the MBMS service identifier of the non-temporary TMGI can range from 000000 to FFFFFF, while the value range of the MBMS service identifier in the temporary TMGI should be less than or equal to the range of 000000 to FFFFFF. For example, the first value range may be 000000 to 999999.
  • the first value range may be determined by the first network element; or,
  • the first value range may be determined by a broadcast multicast service center (Broadcast Multicast Service Center, BM-SC).
  • BM-SC Broadcast Multicast Service Center
  • the temporary broadcast multicast service response message includes a temporary TMGI corresponding to the temporary MBS service.
  • the temporary TMGI corresponding to the temporary MBS service is the first network element according to the temporary broadcast Determined by the multicast service request message.
  • the temporary TMGI corresponding to the temporary MBS service may be specifically determined by the first network element according to the information carried in the temporary broadcast multicast service request message.
  • the specific determination method may be determined by the first network element, which is not limited in this embodiment of the present application.
  • the first network element may first send a temporary broadcast multicast service response message to the access network device, and the access network device forwards it to the second network element.
  • the temporary broadcast multicast service response message sent by the first network element to the access network device may be based on signaling, for example, N2 port signaling, which is not limited in this embodiment of the present application.
  • the temporary broadcast multicast service response message sent by the access network device to the second network element may also be sent based on signaling, such as RRC signaling, MAC CE signaling, etc., which are not limited in this embodiment of the present application. It should be noted that the signaling sent by the first network element to the access network device is different from the signaling sent by the access network device to the second network element.
  • the second network element receives the temporary broadcast multicast service response message from the first network element
  • the second network element receives the temporary broadcast multicast service response message from the first network element
  • the first preset duration may be indicated by the temporary broadcast multicast service response message of the first network element, or pre-configured by the first network element or the access network device, or the access network device receives the
  • the signaling configuration is triggered after the temporary broadcast and multicast service response message.
  • the specific signaling can be RRC signaling or MAC CE, etc., or it can be the duration specified in the protocol.
  • the invalidation of the temporary TMGI means that the temporary TMGI is released by the first network element.
  • the second network element may start the first timer when receiving the temporary broadcast multicast service response message, and when the first timer runs for a first preset duration, it will time out. When the first timer expires, it indicates that the temporary TMGI is invalid.
  • the first network element may also start the first timer of the first network element after determining the temporary TMGI corresponding to the temporary MBS service, and when the first timer of the first network element times out, Then it is determined that the temporary TMGI is invalid. That is to say, the first network element and the second network element can respectively maintain a first timer at the same time. It should be noted that although the second network element needs to start the first timer when receiving the temporary broadcast multicast service response message, the time for sending the temporary broadcast multicast service response message is very short and can be ignored. Therefore, it can be considered that the first timer of the first network element and the first timer of the second network element run synchronously.
  • the second network element after the second network element receives the temporary broadcast multicast service response message from the first network element, if the second network element determines to stop sending the temporary MBS service, it sends the first network element to the first network element. Indication information, where the first indication information is used to instruct to release the temporary TMGI corresponding to the temporary MBS service. That is to say, when the second network element no longer needs to send the temporary MBS service, it may notify the first network element to release the temporary TMGI corresponding to the temporary service.
  • the second network element may send signaling including the first indication information to the access network device, and then the access network device sends a signaling carrying the first indication information to the first network element. Signaling indicating information.
  • the second network element after the second network element receives the temporary broadcast multicast service response message from the first network element, if the second network element receives the second indication information from the first network element, the second network element releases the The temporary TMGI corresponding to the temporary MBS service.
  • the second indication information is generated by the first network element under preset conditions.
  • FIG. 5a is a schematic diagram of a process for releasing a temporary TMGI under preset conditions.
  • the preset condition corresponding to the situation indicated in FIG. 5a may be that the temporary MBS service sent by the second network element is not received within the second preset time period after the access network device receives the temporary broadcast multicast service response message.
  • the second preset duration may be indicated by the temporary broadcast multicast service response message of the first network element, or may be preconfigured by the first network element, or may be indicated by the access network device after receiving the temporary broadcast multicast service response.
  • Signaling configuration is triggered after the message, specific signaling such as RRC signaling or MACCE, or the duration specified in the protocol.
  • the access network device may notify the first network element that the temporary TMGI corresponding to the temporary MBS service of the second network element needs to be released.
  • FIG. 5b is a schematic diagram of another process for releasing the temporary TMGI under preset conditions.
  • the preset condition corresponding to the situation indicated in FIG. 5b may be that the access network device does not receive the second temporary MBS service sent by the second network element within a third preset time period after receiving the first temporary MBS service.
  • the first temporary MBS service may be the temporary MBS service sent by the second network element recently. After the second network element sends the first temporary MBS service, the access network device has not received the next For the temporary MBS service, that is, the second temporary MBS service, it can be considered that the temporary TGMI of the temporary MBS service should be released.
  • both the first temporary MBS service and the second temporary MBS service correspond to the temporary TMGI.
  • the third preset duration may be indicated by the temporary broadcast multicast service response message of the first network element, or may be preconfigured by the first network element, or may be indicated by the access network device after receiving the temporary broadcast multicast service response.
  • Signaling configuration is triggered after the message, specific signaling such as RRC signaling or MACCE, or the duration specified in the protocol.
  • the access network device may notify the first network element that the temporary TMGI corresponding to the temporary MBS service of the second network element needs to be released.
  • the second network element may also send one or more other temporary MBS services before sending the first temporary MBS service, and any of the one or more other temporary MBS services and the first temporary MBS service
  • the sending time intervals of two adjacent temporary MBS services are both shorter than the third preset duration.
  • the access network device may determine that the temporary TMGI corresponding to the temporary MBS service of the second network element needs to be released.
  • the access network device may send third indication information to the first network element, where the third indication information may indicate to release the temporary TMGI.
  • the first network element may generate second indication information, and send the second indication information to the second network element, thereby realizing the release of the temporary TMGI.
  • the access network device can start a specific timer to count time, and when the above-mentioned second preset time length or the third preset time length is reached, and then perform corresponding operations, the timer start time of the access network device can be It is the time when the temporary broadcast multicast service response message is received, or the time when the temporary MBS service data is received.
  • the second network element may send a temporary broadcast multicast service request message to the second network element, so as to request the temporary TMGI corresponding to the temporary MBS service.
  • the temporary MBS service is a service to be sent by the second network element.
  • the second network element can obtain the temporary TMGI corresponding to the temporary MBS service, and then can send the temporary MBS service through the temporary TMGI.
  • the first network element may release the temporary TMGI.
  • the second network element actively stops sending the temporary MBS service, and the duration of the temporary TMGI assigned to the second network element reaches the first preset duration, etc., and then the first network element can recycle the temporary TMGI.
  • the TMGI can be allocated and released on demand, the flexibility of TMGI resource utilization is increased, and at the same time, the flexible allocation and recovery of the temporary TMGI is realized.
  • FIG. 6 provides a schematic flow chart of another information processing method according to the embodiment of the present application.
  • the information processing method includes the following operations 610 to 630 .
  • the method shown in FIG. 6 may be executed by a first network element, or a chip in the first network element, and the first network element may be a core network function node.
  • the first network element executes the process shown in Figure 6, the following steps may be included:
  • the second network element may first send a temporary broadcast multicast service request message to the access network device, and the access network device forwards it to the first network element.
  • the second network element sends the temporary broadcast multicast service request message to the access network device based on signaling, such as radio resource control (Radio Resource Control, RRC) signaling, media access control control unit ( Media Access Control Control Element, MAC CE) signaling, or Non-Access Stratum (Non-Access Stratum, NAS) signaling, etc.
  • RRC Radio Resource Control
  • MAC CE Media Access Control Element
  • Non-Access Stratum Non-Access Stratum
  • the temporary broadcast multicast service request message sent by the access network device to the first network element may also be based on signaling, such as N2 interface signaling.
  • the signaling sent by the second network element to the access network device is different from the signaling sent by the access network device to the first network element.
  • the temporary broadcast multicast service request message includes one or more of the following information:
  • Area information corresponding to one or more terminal devices receiving the temporary MBS service may be expressed as location information of the one or more terminal devices, or It can be expressed as information of one or more cells; it can be understood that the second network element can send temporary MBS services to all terminal devices in a certain area or a certain cell;
  • each of the one or more terminal devices may correspond to one identification information
  • the second network element may select one or more terminal devices in a directional manner Send temporary MBS service
  • the identification information of one or more terminal device groups receiving the temporary MBS service may correspond to one terminal device group identification information, and one terminal device group may consist of one or more terminal device groups composition; for example, when the second network element sends the temporary MBS service to the first terminal device group, it means sending the temporary MBS service to all terminal devices in the first terminal device group.
  • the first value range may be determined by the first network element; or,
  • the first value range may be determined by a broadcast multicast service center (Broadcast Multicast Service Center, BM-SC).
  • BM-SC Broadcast Multicast Service Center
  • the first network element may determine the temporary TMGI corresponding to the temporary MBS service sent by the second network element according to the temporary broadcast multicast service request message from the second network element. Specifically, the first network element may determine the MBMS service identifier, MCC, and MNC according to the temporary broadcast multicast service request message, so as to obtain the temporary TMGI corresponding to the temporary MBS service.
  • the respective values of the MBMS service identifier, MCC, and MNC determined by the first network element may be currently unoccupied values.
  • the first network element may first send a temporary broadcast multicast service response message to the access network device, and the access network device forwards it to the second network element.
  • the temporary broadcast multicast service response message sent by the first network element to the access network device may be based on signaling, for example, N2 port signaling, which is not limited in this embodiment of the present application.
  • the temporary broadcast multicast service response message sent by the access network device to the second network element may also be sent based on signaling, such as RRC signaling, MAC CE signaling, etc., which are not limited in this embodiment of the present application. It should be noted that the signaling sent by the first network element to the access network device is different from the signaling sent by the access network device to the second network element.
  • the first network element determines the temporary TMGI corresponding to the temporary MBS service
  • a first preset time period it can be determined that the temporary TMGI corresponding to the temporary MBS service is invalid, and then the temporary MBS can be released.
  • the first preset duration may be indicated by the temporary broadcast multicast service response message of the first network element, or pre-configured by the first network element or the access network device, or the access network device receives the The signaling configuration is triggered after the temporary broadcast and multicast service response message.
  • the specific signaling can be RRC signaling or MAC CE, etc., or it can be the duration specified in the protocol.
  • the first network element may start a first timer when determining the temporary TMGI corresponding to the temporary MBS service, and when the first timer runs for a first preset duration, it will run for a timeout. When the first timer expires, it indicates that the temporary TMGI is invalid.
  • the second network element may also start the first timer of the second network element after receiving the temporary broadcast multicast service response message, and when the first timer of the second network element times out, Then it is determined that the temporary TMGI is invalid. That is to say, the first network element and the second network element can respectively maintain a first timer at the same time. It should be noted that although the second network element needs to start the first timer when receiving the temporary broadcast multicast service response message, the time for sending the temporary broadcast multicast service response message is very short and can be ignored. Therefore, it can be considered that the first timer of the first network element and the first timer of the second network element run synchronously.
  • the first network element determines the temporary TMGI corresponding to the temporary MBS service
  • the temporary TMGI corresponding to the temporary MBS service is released. sent after the meta is determined to stop sending the temporary MBS. That is to say, when the second network element no longer needs to send the temporary MBS service, it may notify the first network element to release the temporary TMGI corresponding to the temporary service.
  • the second network element may send signaling including the first indication information to the access network device, and then the access network device sends a signaling carrying the first indication information to the first network element. Signaling indicating information.
  • the first network element determines the temporary TMGI corresponding to the temporary MBS service, it sends second indication information to the second network element under preset conditions, where the second indication information is used to indicate the release of the temporary MBS The temporary TMGI corresponding to the service.
  • the second indication information may be generated by the first network element under preset conditions.
  • this Fig. 5a may indicate a process of releasing the temporary TMGI under preset conditions.
  • the preset condition corresponding to the situation indicated in FIG. 5a may be that the temporary MBS service sent by the second network element is not received within the second preset time period after the access network device receives the temporary broadcast multicast service response message.
  • the second preset duration may be indicated by the temporary broadcast multicast service response message of the first network element, or may be preconfigured by the first network element, or may be indicated by the access network device after receiving the temporary broadcast multicast service response.
  • Signaling configuration is triggered after the message, specific signaling such as RRC signaling or MACCE, or the duration specified in the protocol.
  • the access network device may notify the first network element that the temporary TMGI corresponding to the temporary MBS service of the second network element needs to be released.
  • this Fig. 5b may indicate another procedure for releasing the temporary TMGI under a preset condition.
  • the preset condition corresponding to the situation indicated in FIG. 5b may be that the access network device does not receive the second temporary MBS service sent by the second network element within a third preset time period after receiving the first temporary MBS service.
  • the first temporary MBS service may be the temporary MBS service sent by the second network element recently. After the second network element sends the first temporary MBS service, the access network device has not received the next For the temporary MBS service, that is, the second temporary MBS service, it can be considered that the temporary TGMI of the temporary MBS service should be released.
  • both the first temporary MBS service and the second temporary MBS service correspond to the temporary TMGI.
  • the third preset duration may be indicated by the temporary broadcast multicast service response message of the first network element, or may be preconfigured by the first network element, or may be indicated by the access network device after receiving the temporary broadcast multicast service response. Signaling configuration is triggered after the message, specific signaling such as RRC signaling or MACCE, or the duration specified in the protocol. Under the preset condition, the access network device may notify the first network element that the temporary TMGI corresponding to the temporary MBS service of the second network element needs to be released.
  • the second network element may also send one or more other temporary MBS services before sending the first temporary MBS service, and any of the one or more other temporary MBS services and the first temporary MBS service
  • the sending time intervals of two adjacent temporary MBS services are both shorter than the third preset duration.
  • the access network device may determine that the temporary TMGI corresponding to the temporary MBS service of the second network element needs to be released.
  • the access network device may send third indication information to the first network element, where the third indication information may indicate to release the temporary TMGI.
  • the first network element may generate second indication information, and send the second indication information to the second network element, thereby realizing the release of the temporary TMGI.
  • the access network device can start a specific timer to count time, and when the above-mentioned second preset time length or the third preset time length is reached, and then perform corresponding operations, the timer start time of the access network device can be It is the time when the temporary broadcast multicast service response message is received, or the time when the temporary MBS service data is received.
  • the first network element can receive the temporary broadcast multicast service request message from the second network element, and determine the corresponding temporary TMGI. Furthermore, a temporary broadcast multicast service response message may be sent to the second network element, and the temporary broadcast multicast service response message includes the temporary TMGI corresponding to the temporary MBS service. In some scenarios, the first network element may release the temporary TMGI. For example, the second network element actively stops sending the temporary MBS service, and the duration of the temporary TMGI assigned to the second network element reaches the first preset duration, etc., and then the first network element can recycle the temporary TMGI. Through this method, the TMGI can be allocated and released on demand, the flexibility of TMGI resource utilization is increased, and at the same time, the flexible allocation and recovery of the temporary TMGI is realized.
  • FIG. 7 is a schematic diagram of units of an information processing device provided in an embodiment of the present application.
  • the information processing apparatus shown in FIG. 7 may be used to execute some or all of the functions in the method embodiments described in FIG. 3 and FIG. 6 above.
  • the device may be the second network element, or a device in the second network element, or a device that can be matched and used with the second network element.
  • the device may also be the first network element, or a device in the first network element, or a device that can be matched and used with the first network element.
  • the first network element may be a core network function node
  • the second network element may be a terminal device.
  • the logical structure of the device may include: a communication unit 710 and a processing unit 720, wherein, when the device is applied to a second network element:
  • the communication unit 710 is configured to send a temporary broadcast multicast service request message to the first network element, where the temporary broadcast multicast service request message is used to request a corresponding temporary mobile group identifier TMGI for the temporary multicast broadcast service MBS, and the first network element is Network elements in mobile communication networks;
  • the above-mentioned communication unit 710 is also configured to receive a temporary broadcast multicast service response message from the first network element.
  • the temporary broadcast multicast service response message includes a temporary TMGI corresponding to the temporary MBS service, and the temporary TMGI corresponding to the temporary MBS service is the first network element.
  • the element is determined according to the temporary broadcast multicast service request message.
  • the temporary broadcast multicast service request message includes one or more of the following information:
  • the temporary MBS service is a service to be sent by the second network element
  • the temporary TMGI corresponding to the temporary MBS service includes a first multimedia broadcast multicast function MBMS service identifier, and the first MBMS service identifier is determined from a first value range, and the first value range It is a subset of the value range of the MBMS service identifier in TMGI.
  • the first value range is determined by the first network element; or,
  • the first value range is determined by the broadcast multicast service center BM-SC.
  • the processing unit 720 is configured to determine that the temporary TMGI corresponding to the temporary MBS service is invalid, the second network element is a network element in the mobile communication network; the first preset duration is the temporary broadcast group of the first network element Indicated by the broadcast service response message, or pre-configured by the first network element.
  • the communication unit 710 receives the temporary broadcast multicast service response message from the first network element, if the second network element determines to stop sending the temporary MBS service, the communication unit 710 is further configured to send a message to the second network element A network element sends first indication information, where the first indication information is used to indicate the release of the temporary TMGI corresponding to the temporary MBS service.
  • the processing unit 720 After the communication unit 710 receives the temporary broadcast multicast service response message from the first network element, if the second network element receives the second indication information from the first network element, the processing unit 720 It is also used to release the temporary TMGI corresponding to the temporary MBS service; the second indication information is generated under preset conditions; the second preset duration is indicated by the temporary broadcast multicast service response message of the first network element, or the first The network element is pre-configured.
  • the preset condition is that the temporary MBS service sent by the second network element is not received within a second preset time period after the access network device receives the temporary broadcast multicast service response message; or ,
  • the preset condition is that the access network device does not receive the second temporary MBS service within a third preset time period after receiving the first temporary MBS service, and both the first temporary MBS service and the second temporary MBS service correspond to the temporary TMGI.
  • the communication unit 710 is configured to receive a temporary broadcast multicast service request message from the second network element, and the temporary broadcast multicast service request message is used to request a corresponding temporary mobile group identifier TMGI for the temporary multicast broadcast service MBS;
  • a processing unit 720 configured to determine a temporary TMGI corresponding to the temporary MBS service
  • the communication unit 710 is further configured to send a temporary broadcast multicast service response message to the second network element, the temporary broadcast multicast service response message includes the temporary TMGI corresponding to the temporary MBS service, and the second network element is a network element in the mobile communication network.
  • the temporary broadcast multicast service request message includes one or more of the following information:
  • the temporary MBS service is a service to be sent by the second network element
  • the temporary TMGI corresponding to the temporary MBS service includes a first multimedia broadcast multicast function MBMS service identifier, and the first MBMS service identifier is determined from a first value range, and the first value range It is a subset of the value range of the MBMS service identifier in TMGI.
  • the first value range is determined by the first network element; or,
  • the first value range is determined by the broadcast multicast service center BM-SC.
  • the above-mentioned processing unit 720 is further configured to release the temporary TMGI corresponding to the temporary MBS service after a first preset duration after determining the temporary TMGI corresponding to the temporary MBS service.
  • the first preset duration is the first preset duration. Indicated by a temporary broadcast multicast service response message of a network element, or pre-configured by the first network element.
  • the processing unit 720 is further configured to release the temporary service corresponding to the temporary MBS service.
  • TMGI the first indication information is sent after the second network element determines to stop sending the temporary MBS.
  • the communication unit 710 is further configured to send the second indication information to the second network element under preset conditions,
  • the second indication information is used to indicate the release of the temporary TMGI corresponding to the temporary MBS service; the second preset duration is indicated by the temporary broadcast multicast service response message of the first network element, or is preconfigured by the first network element.
  • the preset condition is that the access network device does not receive the temporary MBS service sent by the second network element within the second preset time period after receiving the temporary broadcast multicast service response message; or,
  • the preset condition is that the access network device does not receive the second temporary MBS service within a third preset time period after receiving the first temporary MBS service, and both the first temporary MBS service and the second temporary MBS service correspond to the temporary TMGI.
  • FIG. 8 is a simplified schematic diagram of a physical structure of a communication device provided by an embodiment of the present application.
  • the communication device includes a processor 810, a memory 820, and a communication interface 830.
  • the processor 810, the memory 820, and the communication interface 830 Connected via one or more communication buses.
  • the communication device may be a chip, or a chip module or the like.
  • the processor 810 is configured to support the communication device to execute the functions corresponding to the above methods in FIG. 3 and FIG. 6 .
  • the processor 810 may be a central processing unit (central processing unit, referred to as CPU), and the processor may also be other general-purpose processors, digital signal processors (digital signal processor, referred to as DSP) ), application specific integrated circuit (ASIC for short), off-the-shelf programmable gate array (field programmable gate array, FPGA for short) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.
  • a general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.
  • the memory 820 is used to store program codes and the like.
  • the memory 820 in the embodiment of the present application may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories.
  • the non-volatile memory can be read-only memory (read-only memory, referred to as ROM), programmable read-only memory (programmable ROM, referred to as PROM), erasable programmable read-only memory (erasable PROM, referred to as EPROM) , Electrically Erasable Programmable Read-Only Memory (electrically EPROM, referred to as EEPROM) or flash memory.
  • the volatile memory can be random access memory (RAM), which acts as external cache memory.
  • RAM random access memory
  • static random access memory static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous Dynamic random access memory
  • SDRAM synchronous Dynamic random access memory
  • DDR SDRAM double data rate synchronous dynamic random access memory
  • ESDRAM enhanced synchronous dynamic random access memory
  • SLDRAM Synchronously connect dynamic random access memory
  • direct rambus RAM direct rambus RAM
  • the communication interface 830 is used to send and receive data, information or messages, etc., and may also be described as a transceiver, a transceiver circuit, and the like.
  • the processor 810 calls the program code stored in the memory 820 to perform the following operations:
  • the control communication interface 830 sends a temporary broadcast multicast service request message to the first network element.
  • the temporary broadcast multicast service request message is used to request the corresponding temporary mobile group identifier TMGI for the temporary multicast broadcast service MBS.
  • the first network element is a mobile communication network elements in the network;
  • the control communication interface 830 receives the temporary broadcast multicast service response message from the first network element, the temporary broadcast multicast service response message includes the temporary TMGI corresponding to the temporary MBS service, and the temporary TMGI corresponding to the temporary MBS service is the first network element according to the temporary broadcast Determined by the multicast service request message.
  • the temporary broadcast multicast service request message includes one or more of the following information:
  • the temporary MBS service is a service to be sent by the second network element
  • the temporary TMGI corresponding to the temporary MBS service includes a first multimedia broadcast multicast function MBMS service identifier, and the first MBMS service identifier is determined from a first value range, and the first value range It is a subset of the value range of the MBMS service identifier in TMGI.
  • the first value range is determined by the first network element; or,
  • the first value range is determined by the broadcast multicast service center BM-SC.
  • the processor 810 calls the program code stored in the memory 820 to determine that the temporary TMGI corresponding to the temporary MBS service is invalid, the second network element is a network element in the mobile communication network; the first preset duration is the first network element Indicated by the temporary broadcast multicast service response message, or pre-configured by the first network element.
  • the communication interface 830 After the communication interface 830 receives the temporary broadcast multicast service response message from the first network element, if the second network element determines to stop sending the temporary MBS service, then the communication interface 830 is controlled to send the temporary MBS service to the first network element.
  • First indication information where the first indication information is used to indicate the release of the temporary TMGI corresponding to the temporary MBS service.
  • the processor 810 calls the memory
  • the program code stored in 820 releases the temporary TMGI corresponding to the temporary MBS service; the second indication information is generated under preset conditions; the second preset duration is indicated by the temporary broadcast multicast service response message of the first network element, or It is pre-configured on the first NE.
  • the preset condition is that the temporary MBS service sent by the second network element is not received within a second preset time period after the access network device receives the temporary broadcast multicast service response message; or ,
  • the preset condition is that the access network device does not receive the second temporary MBS service within a third preset time period after receiving the first temporary MBS service, and both the first temporary MBS service and the second temporary MBS service correspond to the temporary TMGI.
  • the control communication interface 830 receives a temporary broadcast multicast service request message from the second network element, and the temporary broadcast multicast service request message is used to request a corresponding temporary mobile group identifier TMGI for the temporary multicast broadcast service MBS;
  • the processor 810 calls the program code stored in the memory 820 to determine the temporary TMGI corresponding to the temporary MBS service;
  • the control communication interface 830 sends a temporary broadcast multicast service response message to the second network element, the temporary broadcast multicast service response message includes the temporary TMGI corresponding to the temporary MBS service, and the second network element is a network element in the mobile communication network.
  • the temporary broadcast multicast service request message includes one or more of the following information:
  • the temporary MBS service is a service to be sent by the second network element
  • the temporary TMGI corresponding to the temporary MBS service includes a first multimedia broadcast multicast function MBMS service identifier, and the first MBMS service identifier is determined from a first value range, and the first value range It is a subset of the value range of the MBMS service identifier in TMGI.
  • the first value range is determined by the first network element; or,
  • the first value range is determined by the broadcast multicast service center BM-SC.
  • the processor 810 invokes the program code stored in the memory 820 to determine the temporary TMGI corresponding to the temporary MBS service, if the first preset duration elapses, the temporary TMGI corresponding to the temporary MBS service is released. It is assumed that the duration is indicated by the temporary broadcast multicast service response message of the first network element, or is preconfigured by the first network element.
  • the processing unit 720 is further configured to release the temporary TMGI corresponding to the temporary MBS service , the first indication information is sent after the second network element determines to stop sending the temporary MBS.
  • the communication interface 830 controls the communication interface 830 to send the second indication information to the second network element under preset conditions, and the second indication information It is used to indicate the release of the temporary TMGI corresponding to the temporary MBS service; the second preset duration is indicated by the temporary broadcast multicast service response message of the first network element, or is preconfigured by the first network element.
  • the preset condition is that the access network device does not receive the temporary MBS service sent by the second network element within the second preset time period after receiving the temporary broadcast multicast service response message; or,
  • the preset condition is that the access network device does not receive the second temporary MBS service within a third preset time period after receiving the first temporary MBS service, and both the first temporary MBS service and the second temporary MBS service correspond to the temporary TMGI.
  • the embodiment of the present application also provides a chip, and the chip may also be included in a chip module.
  • the chip is used to control the communication interface to send a temporary broadcast multicast service request message to the first network element.
  • the temporary broadcast multicast service request message is used to request the corresponding temporary mobile group identifier TMGI for the temporary multicast broadcast service MBS, and the first network element It is a network element in a mobile communication network;
  • the chip is also used to control the communication interface to receive the temporary broadcast and multicast service response message from the first network element.
  • the temporary broadcast and multicast service response message includes the temporary TMGI corresponding to the temporary MBS service.
  • the temporary TMGI corresponding to the temporary MBS service is the first network element.
  • the element is determined according to the temporary broadcast multicast service request message.
  • the temporary broadcast multicast service request message includes one or more of the following information:
  • the temporary MBS service is a service to be sent by the second network element
  • the temporary TMGI corresponding to the temporary MBS service includes a first multimedia broadcast multicast function MBMS service identifier, and the first MBMS service identifier is determined from a first value range, and the first value range It is a subset of the value range of the MBMS service identifier in TMGI.
  • the first value range is determined by the first network element; or,
  • the first value range is determined by the broadcast multicast service center BM-SC.
  • the chip is also used to control the communication interface to determine that the temporary TMGI corresponding to the temporary MBS service is invalid.
  • the second network element is a network element in the mobile communication network; the first preset duration is the temporary broadcast group of the first network element. Indicated by the broadcast service response message, or pre-configured by the first network element.
  • the chip is also used to control the communication interface to send the temporary MBS service to the first network element
  • the network element sends first indication information, where the first indication information is used to indicate the release of the temporary TMGI corresponding to the temporary MBS service.
  • the chip is also used to release the The temporary TMGI corresponding to the temporary MBS service; the second indication information is generated under preset conditions; the second preset duration is indicated by the temporary broadcast multicast service response message of the first network element, or is pre-configured by the first network element of.
  • the preset condition is that the temporary MBS service sent by the second network element is not received within a second preset time period after the access network device receives the temporary broadcast multicast service response message; or ,
  • the preset condition is that the access network device does not receive the second temporary MBS service within a third preset time period after receiving the first temporary MBS service, and both the first temporary MBS service and the second temporary MBS service correspond to the temporary TMGI.
  • the chip is used to control the communication interface to receive a temporary broadcast multicast service request message from the second network element, and the temporary broadcast multicast service request message is used to request a corresponding temporary mobile group identifier TMGI for the temporary multicast broadcast service MBS;
  • the chip is also used to determine the temporary TMGI corresponding to the temporary MBS service
  • the chip is also used to control the communication interface to send a temporary broadcast multicast service response message to the second network element.
  • the temporary broadcast multicast service response message includes the temporary TMGI corresponding to the temporary MBS service.
  • the second network element is a network element in the mobile communication network .
  • the temporary broadcast multicast service request message includes one or more of the following information:
  • the temporary MBS service is a service to be sent by the second network element
  • the temporary TMGI corresponding to the temporary MBS service includes a first multimedia broadcast multicast function MBMS service identifier, and the first MBMS service identifier is determined from a first value range, and the first value range It is a subset of the value range of the MBMS service identifier in TMGI.
  • the first value range is determined by the first network element; or,
  • the first value range is determined by the broadcast multicast service center BM-SC.
  • the chip is also used to release the temporary TMGI corresponding to the temporary MBS service after a first preset duration after determining the temporary TMGI corresponding to the temporary MBS service. Indicated by the temporary broadcast multicast service response message of the first network element, or pre-configured by the first network element.
  • the communication interface sends the temporary broadcast multicast service response message to the second network element
  • the chip is also used to release the temporary TMGI corresponding to the temporary MBS service
  • the first The indication information is sent after the second network element determines to stop sending the temporary MBS.
  • the chip is also used to control the communication interface to send the second indication information to the second network element under preset conditions.
  • the second indication information is used to indicate the release of the temporary TMGI corresponding to the temporary MBS service; the second preset duration is indicated by the temporary broadcast multicast service response message of the first network element, or is preconfigured by the first network element.
  • the preset condition is that the access network device does not receive the temporary MBS service sent by the second network element within the second preset time period after receiving the temporary broadcast multicast service response message; or,
  • the preset condition is that the access network device does not receive the second temporary MBS service within a third preset time period after receiving the first temporary MBS service, and both the first temporary MBS service and the second temporary MBS service correspond to the temporary TMGI.
  • FIG. 9 is a simplified schematic diagram of a chip module provided by an embodiment of the present application.
  • the chip module includes a storage device 910, a chip 920, and a communication interface 930.
  • the chip module is applied to a second network element when, where:
  • the chip 920 is used to control the communication interface 930 to send a temporary broadcast multicast service request message to the first network element.
  • the temporary broadcast multicast service request message is used to request the corresponding temporary mobile group identifier TMGI for the temporary multicast broadcast service MBS.
  • a network element is a network element in a mobile communication network;
  • the chip 920 is also used to control the communication interface 930 to receive a temporary broadcast multicast service response message from the first network element.
  • the temporary broadcast multicast service response message includes a temporary TMGI corresponding to the temporary MBS service, and the temporary TMGI corresponding to the temporary MBS service is the first A network element is determined according to the temporary broadcast multicast service request message.
  • the temporary broadcast multicast service request message includes one or more of the following information:
  • the temporary MBS service is a service to be sent by the second network element
  • the temporary TMGI corresponding to the temporary MBS service includes a first multimedia broadcast multicast function MBMS service identifier, and the first MBMS service identifier is determined from a first value range, and the first value range It is a subset of the value range of the MBMS service identifier in TMGI.
  • the first value range is determined by the first network element; or,
  • the first value range is determined by the broadcast multicast service center BM-SC.
  • the chip 920 is also used to control the communication interface 930 to determine that the temporary TMGI corresponding to the temporary MBS service fails, the second network element is a network element in the mobile communication network; the first preset duration is the first network element
  • the temporary broadcast multicast service response message indicates, or is pre-configured by the first network element.
  • the chip 920 is also used to control the communication interface 930 Sending first indication information to the first network element, where the first indication information is used to indicate the release of the temporary TMGI corresponding to the temporary MBS service.
  • the chip 920 after the communication interface 930 receives the temporary broadcast multicast service response message from the first network element, if the second network element receives the second indication information from the first network element, the chip 920 also uses To release the temporary TMGI corresponding to the temporary MBS service; the second indication information is generated under preset conditions; the second preset duration is indicated by the temporary broadcast multicast service response message of the first network element, or the first network element preconfigured.
  • the preset condition is that the temporary MBS service sent by the second network element is not received within a second preset time period after the access network device receives the temporary broadcast multicast service response message; or ,
  • the preset condition is that the access network device does not receive the second temporary MBS service within a third preset time period after receiving the first temporary MBS service, and both the first temporary MBS service and the second temporary MBS service correspond to the temporary TMGI.
  • the chip 920 is used to control the communication interface 930 to receive a temporary broadcast multicast service request message from the second network element, and the temporary broadcast multicast service request message is used to request a corresponding temporary mobile group identifier TMGI for the temporary multicast broadcast service MBS;
  • the chip 920 is also used to determine the temporary TMGI corresponding to the temporary MBS service
  • the chip 920 is also used to control the communication interface 930 to send a temporary broadcast multicast service response message to the second network element.
  • the temporary broadcast multicast service response message includes the temporary TMGI corresponding to the temporary MBS service. network element.
  • the temporary broadcast multicast service request message includes one or more of the following information:
  • the temporary MBS service is a service to be sent by the second network element
  • the temporary TMGI corresponding to the temporary MBS service includes a first multimedia broadcast multicast function MBMS service identifier, and the first MBMS service identifier is determined from a first value range, and the first value range It is a subset of the value range of the MBMS service identifier in TMGI.
  • the first value range is determined by the first network element; or,
  • the first value range is determined by the broadcast multicast service center BM-SC.
  • the chip 920 is also configured to release the temporary TMGI corresponding to the temporary MBS service after a first preset duration after determining the temporary TMGI corresponding to the temporary MBS service.
  • the first preset duration is the first Indicated by the temporary broadcast multicast service response message of the network element, or pre-configured by the first network element.
  • the chip 920 is also used to release the temporary TMGI corresponding to the temporary MBS service, The first indication information is sent after the second network element determines to stop sending the temporary MBS.
  • the chip 920 is also used to control the communication interface 930 to send the second indication to the second network element under preset conditions.
  • the second indication information is used to indicate the release of the temporary TMGI corresponding to the temporary MBS service; the second preset duration is indicated by the temporary broadcast multicast service response message of the first network element, or is preconfigured by the first network element.
  • the preset condition is that the access network device does not receive the temporary MBS service sent by the second network element within the second preset time period after receiving the temporary broadcast multicast service response message; or,
  • the preset condition is that the access network device does not receive the second temporary MBS service within a third preset time period after receiving the first temporary MBS service, and both the first temporary MBS service and the second temporary MBS service correspond to the temporary TMGI.
  • the units in the processing device in the embodiment of the present invention can be combined, divided and deleted according to actual needs.
  • a computer program product includes one or more computer instructions.
  • Computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, e.g. Coaxial cable, optical fiber, digital subscriber line) or wireless (such as infrared, wireless, microwave, etc.) to another website site, computer, server or data center.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device such as a server, a data center, etc. integrated with one or more available media.
  • Usable media may be magnetic media, (eg, floppy disk, memory disk, magnetic tape), optical media (eg, DVD), or semiconductor media (eg, Solid State Disk (SSD)), among others.

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Abstract

本申请公开了一种信息处理方法、装置、设备、介质和芯片，其中，该方法包括：向第一网元发送临时广播组播业务请求消息，临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI，第一网元是移动通信网络中的网元；接收来自第一网元的临时广播组播业务响应消息，临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，临时MBS业务对应的临时TMGI是第一网元根据临时广播组播业务请求消息确定的。通过该方法，可以对TMGI进行按需分配和释放。

Description

一种信息处理方法、装置、设备、介质和芯片 技术领域
本申请涉及通信技术领域，尤其涉及一种信息处理方法、装置、设备、介质和芯片。
背景技术
在新空口(New Radio，NR)中，终端设备可以通过广播或者多播的方式发送数据。由此生成的多播广播业务(Multicast and Broadcast Service，MBS)可以由临时移动组标识(Temporary Mobile Group Identity，TMGI)唯一标识。
目前，TMGI可以是由广播组播业务中心(Broadcast Multicast Service Center，BM-SC)通过会话和传输功能预先分配给终端设备的，这样终端设备就可以使用TMGI来接收对应的MBS数据，其中，一种类型的MBS承载业务可以对应一个TMGI。预先分配的TMGI对一个终端设备来说是固定的或者长时间不会修改的，终端设备发送某种类型的MBS数据时，可以都使用该类型所对应的TMGI来发送MBS。
然而，对于临时MBS业务，如果使用现有的TMGI分配机制会造成当某种类型的MBS长时间未发起时，TMGI不会释放，则可能造成TMGI资源的浪费。而且目前的TMGI分配机制也不能动态的分配和回收MBS的TMGI。例如，当终端设备发起临时MBS时，则可能无法获得对应的TMGI。
发明内容
本申请公开了一种信息处理方法、装置、设备、介质和芯片，可以对TMGI进行按需分配和释放。
第一方面，本申请实施例提供了一种信息处理方法、装置、设备、介质和芯片，其中，该方法包括：
向第一网元发送临时广播组播业务请求消息，临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI，第一网元是移动通信网络中的网元；
接收来自第一网元的临时广播组播业务响应消息，临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，临时MBS业务对应的临时TMGI是第一网元根据临时广播组播业务请求消息确定的。
在一实施方式中，临时广播组播业务请求消息包括以下信息的一种或多种：
临时MBS业务对应的临时TMGI的请求信息，该临时MBS业务是第二网元待发送的业务；
第二网元的标识信息；
接收临时MBS业务的一个或多个终端设备对应的区域信息,临时MBS业务是第二网元待发送的业务；
接收临时MBS业务的一个或多个终端设备的标识信息；
接收临时MBS业务的一个或多个终端设备组的标识信息，终端设备组由一个或多个终端设备组成；
临时MBS业务的类型信息。
在一实施方式中，临时MBS业务对应的临时TMGI包括第一多媒体广播组播功能MBMS服务标识，第一MBMS服务标识是从第一取值范围中确定的，第一取值范围为TMGI中的MBMS服务标识的取值范围的子集。
在一实施方式中，第一取值范围是第一网元确定的；或者，
第一取值范围是广播组播业务中心BM-SC确定的。
在一实施方式中，接收来自第一网元的临时广播组播业务响应消息之后，当第二网元接收来自第一网元的临时广播组播业务响应消息，且经过第一预设时长之后，确定临时MBS业务对应的临时TMGI失效，第二网元是移动通信网络中的网元；第一预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一实施方式中，接收来自第一网元的临时广播组播业务响应消息之后，若第二网元确定停止发送临时MBS业务，则向第一网元发送第一指示信息，第一指示信息用于指示释放临时MBS业务对应的临时TMGI。
在一实施方式中，接收来自第一网元的临时广播组播业务响应消息之后，若第二网元接收来自第一网元的第二指示信息，则释放临时MBS业务对应的临时TMGI；第二指示信息是在预设条件下生成的；第二预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一实施方式中，该预设条件为在接入网设备接收到临时广播组播业务响应消息后的第二预设时长内，未接收到第二网元发送的临时MBS业务；或者，
该预设条件为接入网设备在接收到第一临时MBS业务后的第三预设时长内，未接收到第二临时MBS业务，第一临时MBS业务和第二MBS业务均对应临时TMGI。
第二方面，本申请实施例提供了一种信息处理方法，包括：
接收来自第二网元的临时广播组播业务请求消息，临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI；
确定临时MBS业务对应的临时TMGI；
向第二网元发送临时广播组播业务响应消息，临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，第二网元是移动通信网络中的网元。
在一实施方式中，临时广播组播业务请求消息包括以下信息的一种或多种：
临时MBS业务对应的临时TMGI的请求信息，该临时MBS业务是第二网元待发送的业务；
第二网元的标识信息；
接收临时MBS业务的一个或多个终端设备对应的区域信息，临时MBS业务是第二网元待发送的业务；
接收临时MBS业务的一个或多个终端设备的标识信息；
接收临时MBS业务的一个或多个终端设备组的标识信息，终端设备组由一个或多个终端设备组成；
临时MBS业务的类型信息。
在一实施方式中，临时MBS业务对应的临时TMGI包括第一多媒体广播组播功能MBMS服务标识，第一MBMS服务标识是从第一取值范围中确定的，第一取值范围为TMGI中的MBMS服务标识的取值范围的子集。
在一实施方式中，第一取值范围是第一网元确定的；或者，
第一取值范围是广播组播业务中心BM-SC确定的。
在一实施方式中，确定临时MBS业务对应的临时TMGI之后，若经过第一预设时长，则释放临时MBS业务对应的临时TMGI，第一预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一实施方式中，向第二网元发送临时广播组播业务响应消息之后，若接收到第一指示信息，则释放临时MBS业务对应的临时TMGI，第一指示信息是第二网元确定停止发送临时MBS后发送的。
在一实施方式中，向第二网元发送临时广播组播业务响应消息之后，在预设条件下向第二网元发送第二指示信息，第二指示信息用于指示释放临时MBS业务对应的临时TMGI；第二预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一实施方式中，预设条件为在接入网设备接收到临时广播组播业务响应消息后的第二预设时长内，未接收到第二网元发送的临时MBS业务；或者，
预设条件为接入网设备在接收到第一临时MBS业务后的第三预设时长内，未接收到第二临时MBS业务，第一临时MBS业务和第二MBS业务均对应临时TMGI。
第三方面，本申请实施例提供了一种通信设备，包括：
通信单元，用于向第一网元发送临时广播组播业务请求消息，临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI；
该通信单元还用于接收来自第一网元的临时广播组播业务响应消息，临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，临时MBS业务对应的临时TMGI是第一网元根据临时广播组播业务请求消息确定的，第一网元是移动通信网络中的网元。
第四方面，本申请实施例提供了一种通信设备，包括：
通信单元，用于接收来自第二网元的临时广播组播业务请求消息，临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI；
处理单元，用于确定临时MBS业务对应的临时TMGI；
该通信单元还用于向第二网元发送临时广播组播业务响应消息，临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，第二网元是移动通信网络中的网元。
第五方面，本申请实施例提供了一种通信设备，其特征在于，包括处理器、存储器，存储器用于存储计算机程序，计算机程序包括程序指令，处理器被配置用于调用程序指令，执行如第一方面和/或第二方面描述的信息处理方法。
第六方面，本申请实施例提供了一种计算机可读存储介质，其特征在于，计算机可读存储介质存储有一条或多条指令，一条或多条指令适于由处理器加载并执行如第一方面和/或第二方面描述的信息处理方法。
第七方面，本申请实施例提供了一种芯片，其特征在于，芯片用于执行如第一方面和/或第二方面描述的信息处理方法。
第八方面，本申请实施例提供了一种芯片模组，其特征在于，芯片模组包括存储装置、芯片、通信接口，芯片用于执行如第一方面和/或第二方面描述的信息处理方法。
本申请实施例中，第二网元可以向第一网元发送临时广播组播业务请求消息，临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI，第一网元是移动通信网络中的网元；接收来自第一网元的临时广播组播业务响应消息，临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，临时MBS业务对应的临时TMGI是第一网元根据临时广播组播业务请求消息确定的。通过该方法，可以对TMGI进行分配和释放。
附图说明
为了更清楚地说明本申请实施例技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请实施例提供的一种TMGI的具体组成的结构示意图；
图2为本申请实施例提供一种可实现多播广播的通信网络架构示意图；
图3为本申请实施例提供的一种信息处理方法的流程示意图；
图4为本申请实施例提供的另一种信息处理方法的流程示意图；
图5a为本申请实施例提供的一种在预设条件下释放临时TMGI流程的示意图；
图5b为本申请实施例提供的另一种在预设条件下释放临时TMGI流程的示意图；
图6为本申请实施例提供的又一种信息处理方法的流程示意图；
图7为本申请实施例提供的一种信息处理装置的单元示意图
图8为本申请实施例提供的一种通信设备的实体结构简化示意图；
图9为本申请实施例提供的一种芯片模组的简化示意图。
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申请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、本申请的一些方面相一致的装置和方法的例子。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素，此外，本申请不同实施例中具有同样命名的部件、特征、要素可能具有相同含义，也可能具有不同含义，其具体 含义需以其在该具体实施例中的解释或者进一步结合该具体实施例中上下文进行确定。
应当理解，尽管在本文可能采用术语第一、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，在不脱离本文范围的情况下，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"。再者，如同在本文中所使用的，单数形式“一”、“一个”和“该”旨在也包括复数形式，除非上下文中有相反的指示。应当进一步理解，术语“包含”、“包括”表明存在所述的特征、步骤、操作、元件、组件、项目、种类、和/或组，但不排除一个或多个其他特征、步骤、操作、元件、组件、项目、种类、和/或组的存在、出现或添加。此处使用的术语“或”和“和/或”被解释为包括性的，或意味着任一个或任何组合。因此，“A、B或C”或者“A、B和/或C”意味着“以下任一个：A；B；C；A和B；A和C；B和C；A、B和C”。仅当元件、功能、步骤或操作的组合在某些方式下内在地互相排斥时，才会出现该定义的例外。
应该理解的是，虽然本申请实施例中的流程图中的各个步骤按照箭头的指示依次显示，但是这些步骤并不是必然按照箭头指示的顺序依次执行。除非本文中有明确的说明，这些步骤的执行并没有严格的顺序限制，其可以以其他的顺序执行。而且，图中的至少一部分步骤可以包括多个子步骤或者多个阶段，这些子步骤或者阶段并不必然是在同一时刻执行完成，而是可以在不同的时刻执行，其执行顺序也不必然是依次进行，而是可以与其他步骤或者其他步骤的子步骤或者阶段的至少一部分轮流或者交替地执行。
需要说明的是，在本文中，采用了诸如110、120等步骤代号，其目的是为了更清楚简要地表述相应内容，不构成顺序上的实质性限制，本领域技术人员在具体实施时，可能会先执行120后执行110等，但这些均应在本申请的保护范围之内。
在后续的描述中，使用用于表示元件的诸如“模块”、“部件”或“单元”的后缀仅为了有利于本申请的说明，其本身没有特定的意义。因此，“模块”、“部件”或“单元”可以混合地使用。
为了能够更好地理解本申请实施例，下面对本申请实施例涉及的专业术语进行介绍：
临时移动组标识(Temporary Mobile Group Identity，TMGI)是用于唯一标识网络承载的广播业务的。如图1所示为一种TMGI的具体组成的结构示意图。TMGI可以包括三个部分：MBMS服务ID、移动国家代码(Mobile Country Code，MCC)和移动网络代码(Mobile Network Code，MNC)。其中，
MBMS服务ID由三个字节组成。MBMS服务ID由介于000000和FFFFFF之间的6位固定长度的十六进制数字组成。MBMS服务ID唯一标识公共陆地移动网(Public Land Mobile Network，PLMN)中的MBMS承载服务。MBMS服务ID的不同取值可以对应不同的MBS业务的类型。例如，当MBMS服务ID为000100时，对应第一种MBS业务类型；当MBMS服务ID为001100时，对应第二种MBS业务类型。不同的业务类型与MBMS服务ID的对应关系可以由核心网配置，也可以由协议规定等，本申请实施例不作限定。
MCC由三位数字组成的。MCC可以唯一标识广播组播业务中心(Broadcast Multicast  Service Center，BM-SC)的住所国，MCC值901除外，该值不标识任何国家，并且由国际电信联盟或电联(International Telecommunication Union，ITU)进行全球分配。
MNC由两位或三位数字组成，具体是两位还是三位数字，可以取决于其国家编号计划管理员对PLMN的分配。MNC可以标识BM-SC所属的PLMN，但MCC值为901时，MNC值为56，MNC值不标识任何PLMN。MCC＝901和MNC＝56的任何TMGI仅用于仅接收模式的服务。
可以理解的是，TMGI中的MCC和MNC可以不根据MBS业务类型的不同而发生改变，而MBMS服务ID则可以根据MBS业务类型的不同而发生相应的改变。而MBMS服务ID的改变会使得TMGI发生改变，所以在本申请实施例中，不同的TMGI可以对应不同的MBS业务类型。
为了能够更好地理解本申请实施例，下面对本申请实施例可应用的网络架构进行说明。
请参见图2，图2为本申请实施例提供的一种可实现多播广播的通信网络架构示意图。图2所示的通信网络架构包括第一网元、第二网元、接入网设备和其他终端设备。其中，第一网元可以是核心网功能节点，该核心网功能节点可以管理和维护核心网。本实施例中的第一网元可以是接入及移动性管理功能(Access and Mobility Management Function，AMF),或者是具备AMF功能的增强型室内网关(Evolved Residential Gateway，eRG)，本申请实施例对此不作限定。第二网元可以是终端设备，该第二网元可以是用于发送多播广播业务(MBS)的终端设备。其他终端设备可以是用于接收该第二网元所发送的MBS业务的终端设备。第二网元与接入网设备建立了通信连接，其他终端设备也和该接入网设备建立了通信连接，且接入网设备和第一网元建立了通信连接。第二网元若要发送MBS业务给其他终端设备，则可以将MBS业务发送给接入网设备，由接入网设备将该MBS业务发送给其他终端设备。
需要说明的是，本发明技术方案可适用于第5代移动通信(5th Generation，5G)通信系统，还可适用于4G、3G通信系统，还可适用于未来新的各种通信系统，例如6G、7G、车内短距离通信系统等。本发明技术方案也适用于不同的网络架构，包括但不限于中继网络架构、双链接架构、车辆到任何物体的通信(Vehicle-to-Everything)架构、车内短距离通信架构等架构。
本申请实施例中所述核心网可以是演进型分组核心网(evolved packet core，简称EPC)、5G Core Network(5G核心网)，还可以是未来通信系统中的新型核心网。5G Core Network由一组设备组成，并实现移动性管理等功能的接入和移动性管理功能(Access and Mobility Management Function，AMF)、提供数据包路由转发和QoS(Quality of Service)管理等功能的用户面功能(User Plane Function,UPF)、提供会话管理、IP地址分配和管理等功能的会话管理功能(Session Management Function，SMF)等。EPC可由提供移动性管理、网关选择等功能的MME、提供数据包转发等功能的Serving Gateway(S-GW)、提供终端地址分配、速率控制等功能的PDN Gateway(P-GW)组成。
本申请实施例中所涉及的接入网设备，是网络侧的一种用于发射或接收信号的实体，可以用于将收到的空中帧与网络协议(Internet Protocol，IP)分组进行相互转换，作为终 端设备与接入网的其余部分之间的路由器，其中接入网的其余部分可以包括IP网络等。接入网设备还可以协调对空中接口的属性管理。例如，接入网设备可以是LTE中的eNB，还可以是新无线控制器(New Radio Controller，NR controller)，可以是5G系统中的gNB，可以是集中式网元(Centralized Unit)，可以是室内小基站，可以是新无线基站，可以是射频拉远模块，可以是微基站，可以是中继(Relay)，可以是分布式网元(Distributed Unit)，可以是接收点(Transmission Reception Point，TRP)或传输点(Transmission Point，TP)，可以是车内短距离通信系统中的G节点或者任何其它无线接入设备，但本申请实施例不限于此。
本申请实施例中的基站(base station，简称BS)，也可称为基站设备，是一种部署在无线接入网(RAN)用以提供无线通信功能的装置。例如在2G网络中提供基站功能的设备包括基地无线收发站(英文：base transceiver station,简称BTS)，3G网络中提供基站功能的设备包括节点B(NodeB)，在4G网络中提供基站功能的设备包括演进的节点B(evolved NodeB，eNB)，在无线局域网络(wireless local area networks，简称WLAN)中，提供基站功能的设备为接入点(access point，简称AP)，5G新无线(New Radio，简称NR)中的提供基站功能的设备gNB,以及继续演进的节点B(ng-eNB),其中gNB和终端之间采用NR技术进行通信，ng-eNB和终端之间采用E-UTRA(Evolved Universal Terrestrial Radio Access)技术进行通信，gNB和ng-eNB均可连接到5G核心网。本申请实施例中的基站还包含在未来新的通信系统中提供基站功能的设备等。
本申请实施例中的基站控制器，是一种管理基站的装置，例如2G网络中的基站控制器(base station controller，简称BSC)、3G网络中的无线网络控制器(radio network controller，简称RNC)、还可指未来新的通信系统中控制管理基站的装置。
本发明实施例中的网络侧(Network)是指为终端提供通信服务的通信网络，包含无线接入网的基站，还可以包含无线接入网的基站控制器，还可以包含核心网侧的设备。
本申请实施例定义接入网到终端的单向通信链路为下行链路，在下行链路上传输的数据为下行数据，下行数据的传输方向称为下行方向；而终端到接入网的单向通信链路为上行链路，在上行链路上传输的数据为上行数据，上行数据的传输方向称为上行方向。
本申请实施例中的终端设备可以指各种形式的用户设备(user equipment，简称UE)、接入终端、用户单元、用户站、移动站、移动台(mobile station，建成MS)、远方站、远程终端、移动设备、用户终端、终端设备(terminal equipment)、无线通信设备、用户代理或用户装置。终端设备还可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，简称SIP)电话、无线本地环路(Wireless Local Loop，简称WLL)站、个人数字处理(Personal Digital Assistant，简称PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备，未来5G网络中的终端设备或者未来演进的公用陆地移动通信网络(Public Land Mobile Network，简称PLMN)中的终端设备等，本申请实施例对此并不限定。
为了可以实现对临时TMGI进行分配和释放，本申请实施例提供了一种信息处理方法、装置、设备、介质和芯片，下面进一步对本申请实施例提供的信息处理方法、装置、设备、 介质和芯片进行详细介绍。
请参见图3，图3为本申请实施例提供了一种信息处理方法的流程示意图。该信息处理方法包括如下操作310～操作320。图3所示的方法执行主体可以为第二网元，或为第二网元中的芯片，该第二网元可以是终端设备，该终端设备可以发送多播广播业务。当第二网元执行如图3所示的流程时，可以包括以下步骤：
310、向第一网元发送临时广播组播业务请求消息，该临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI，该第一网元是移动通信网络中的网元。
其中，临时广播组播业务请求消息是基于临时MBS业务的，临时MBS业务是第二网元待发送的业务。若第二网元需要发送一种类型的MBS业务，但只需要较短的时间就可以发送完成，且在接下来的较长的时间中不再发送该类型的MBS业务，则第二网元可以通过发送临时MBS业务来实现这种通信方式。需要说明的是，若第二网元需要发送临时MBS业务，则需要从第一网元获取该临时MBS业务对应的临时TMGI。
具体地，如图4所示为另一种信息处理方法的流程示意图，第二网元可以先向接入网设备发送临时广播组播业务请求消息，接入网设备再将其转发至第一网元。其中，第二网元向接入网设备发送该临时广播组播业务请求消息可以是基于信令来发送的，例如无线资源控制(Radio Resource Control，RRC)信令、媒体接入控制控制单元(Media Access Control Control Element，MAC CE)信令或者是非接入层(Non-Access Stratum，NAS)信令等，本申请实施例不作限定。相应地，接入网设备向第一网元发送的临时广播组播业务请求消息也可以是基于信令的，例如N2口信令，其中N2口是5GAN节点和AMF之间的接口，本申请实施例不作限定。需要说明的是，第二网元向接入网设备发送的信令，和接入网设备向第一网元发送的信令不相同。
可选地，临时广播组播业务请求消息包括以下信息的一种或多种：
该临时MBS业务对应的临时TMGI的请求信息，该临时MBS业务是第二网元待发送的业务；
第二网元的标识信息，其中，第二网元的标识信息可以包括但不限于以下标识信息：用户永久标识符(Subscription Permanent Identifier，SUPI)、通用公共用户标识符(Generic Public Subscription Identifier，GPSI)、国际移动用户识别码(International Mobile Subscriber Identification Number，IMSI)、国际移动设备识别码(International Mobile Equipment Identification Number，IMEI)、用户设备标识符(Permanent Equipment Identifier，PEI)、用户隐藏标识符(Subscription Concealed Identifier，SUCI)、全局唯一临时标识(Globally Unique Temporary Identity，5G-GUTI)。
接收该临时MBS业务的一个或多个终端设备对应的区域信息；其中，接收该临时MBS业务的一个或多个终端设备对应的区域信息可以表示为该一个或多个终端设备的位置信息，也可以表示为一个或多个小区的信息；可以理解的是，第二网元可以向处于某个区域或者某个小区的所有终端设备都发送临时MBS业务；
接收该临时MBS业务的一个或多个终端设备的标识信息；该一个或多个终端设备中的每个终端设备都可以对应一个标识信息，则第二网元可以定向选择一个或多个终端设备 发送临时MBS业务；
接收该临时MBS业务的一个或多个终端设备组的标识信息；其中，该一个或多个终端设备组可以对应一个终端设备组标识信息，而一个终端设备组又可以由一个或多个终端设备组成；例如，第二网元向第一终端设备组发送临时MBS业务，则代表向该第一终端设备组中的所有终端设备发送临时MBS业务。
临时MBS业务的类型信息；其中，临时MBS业务的类型包括但不限于投屏业务、视频业务、语音业务、广播电视业务。其中，投屏业务指的是将第二网元的媒体数据通过广播或组播的方式投射到特定的终端设备上去；视频业务指的是将第二网元的视频数据通过广播或组播的方式发送到特定的终端设备中，以此类推。并且，一种类型的临时MBS业务可以对应一个临时TMGI。可以理解的是，临时MBS业务指的是将第二网元的临时MBS业务的数据通过广播或者组播方式发送到特定的终端设备、特定区域的终端设备，或者特定的终端设备组处。
可选地，该临时MBS业务对应的临时TMGI包括第一多媒体广播组播功能MBMS服务标识，该第一MBMS服务标识是从第一取值范围中确定的，该第一取值范围为TMGI中的MBMS服务标识的取值范围的子集。也就是说，非临时TMGI的MBMS服务标识可以取从000000到FFFFFF，而临时TMGI中的MBMS服务标识的取值范围要小于或等于000000到FFFFFF这个范围。例如，第一取值范围可以是000000到999999。
可选地，该第一取值范围可以是第一网元确定的；或者，
可选地，该第一取值范围可以是广播组播业务中心(Broadcast Multicast Service Center，BM-SC)确定的。
320、接收来自第一网元的临时广播组播业务响应消息，该临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，该临时MBS业务对应的临时TMGI是第一网元根据临时广播组播业务请求消息确定的。
临时MBS业务对应的临时TMGI具体可以是第一网元根据临时广播组播业务请求消息中携带的信息确定的，具体的确定方式可以由第一网元确定，本申请实施例对此不作限定。
具体地，如图4所示，第一网元可以先向接入网设备发送临时广播组播业务响应消息，接入网设备再将其转发至第二网元。其中，第一网元向接入网设备发送该临时广播组播业务响应消息可以是基于信令的，例如N2口信令发送的，本申请实施例不作限定。相应地，接入网设备向第二网元发送的临时广播组播业务响应消息也可以是基于信令来发送的，例如RRC信令、MAC CE信令等，本申请实施例不作限定。需要说明的是，第一网元向接入网设备发送的信令，和接入网设备向第二网元发送的信令不相同。
在一种可能的实现方式中，第二网元接收来自第一网元的临时广播组播业务响应消息之后，当第二网元接收来自第一网元的临时广播组播业务响应消息，且经过第一预设时长之后，确定临时MBS业务对应的临时TMGI失效，该第二网元是移动通信网络中的网元。其中，该第一预设时长可以是第一网元的临时广播组播业务响应消息指示的，或者是第一网元或者是接入网设备预配置的，或者是接入网设备在接收到临时广播组播业务响应消息后触发信令配置的，具体信令可以是RRC信令或者MAC CE等，或者也可以是协议规定 的时长。该临时TMGI失效，意味着该临时TMGI被第一网元释放了。
可选地，第二网元可以在接收到临时广播组播业务响应消息时，开启第一定时器，当该第一定时器运行达到第一预设时长则运行超时。当该第一定时器运行超时，则说明该临时TMGI失效。
在一种可能的实现方式中，第一网元也可以在确定该临时MBS业务对应的临时TMGI之后，开启第一网元的第一定时器，当第一网元的第一定时器超时，则确定临时TMGI失效。也就是说，第一网元和第二网元可以分别同时维护一个第一定时器。需要说明的是，虽然第二网元需要在接收到临时广播组播业务响应消息时，才开启第一定时器，但临时广播组播业务响应消息发送的时间很短，可以忽略不计。因此，可以认为第一网元的第一定时器和第二网元的第一定时器是同步运行的。
在一种可能的实现方式中，第二网元接收来自第一网元的临时广播组播业务响应消息之后，若第二网元确定停止发送临时MBS业务，则向第一网元发送第一指示信息，该第一指示信息用于指示释放该临时MBS业务对应的临时TMGI。也就是说，当第二网元不需要再发送临时MBS业务时，可以通知第一网元释放该临时业务对应的临时TMGI。
具体地，该第二网元可以在确定停止发送临时MBS业务后，向接入网设备发送包括该第一指示信息的信令，进而接入网设备再向第一网元发送携带该第一指示信息的信令。
在一种可能的实现方式中，第二网元接收来自第一网元的临时广播组播业务响应消息之后，若第二网元接收到来自第一网元的第二指示信息，则释放该临时MBS业务对应的临时TMGI。该第二指示信息是在预设条件下由第一网元生成的。
可选地，如图5a所示为一种在预设条件下释放临时TMGI流程的示意图。图5a所指示情况对应的预设条件可以是在接入网设备接收到临时广播组播业务响应消息后的第二预设时长内，未接收到第二网元发送的临时MBS业务。其中，该第二预设时长可以是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的，或者是接入网设备在接收到临时广播组播业务响应消息后触发信令配置的，具体信令例如RRC信令或者MACCE等，或者也可以是协议规定的时长。在该预设条件下，接入网设备可以告知第一网元：第二网元的临时MBS业务对应的临时TMGI需要被释放。
可选地，如图5b所示为另一种在预设条件下释放临时TMGI流程的示意图。图5b所指示情况对应的预设条件可以是接入网设备在接收到第一临时MBS业务后的第三预设时长内，未接收到第二网元发送的第二临时MBS业务。该第一临时MBS业务可以是第二网元最近发送的临时MBS业务，当第二网元发送该第一临时MBS业务后，经过第三预设时长，接入网设备仍未接收到下一个临时MBS业务，即第二临时MBS业务，则可以认为该临时MBS业务的临时TGMI应被释放。其中，该第一临时MBS业务和第二临时MBS业务均对应该临时TMGI。另外，该第三预设时长可以是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的，或者是接入网设备在接收到临时广播组播业务响应消息后触发信令配置的，具体信令例如RRC信令或者MACCE等，或者也可以是协议规定的时长。在该预设条件下，接入网设备可以告知第一网元：第二网元的临时MBS业务对应的临时TMGI需要被释放。
需要说明的是，第二网元在发送第一临时MBS业务之前也可以发送一个或多个其他 的临时MBS业务，且一个或多个该其他的临时MBS以及该第一临时MBS业务中，任意相邻的两个临时MBS业务的发送时间间隔均小于第三预设时长。
针对于以上两种情况，即图5a和图5b所示的两种情况，接入网设备可以确定第二网元的临时MBS业务对应的临时TMGI需要被释放。接入网设备可以向第一网元发送第三指示信息，该第三指示信息可以指示释放该临时TMGI。第一网元接收到来自接入网设备的第三指示信息后，就可以生成第二指示信息，并将该第二指示信息发送至第二网元，进而实现该临时TMGI的释放。
可选地，接入网设备可以开启特定的定时器来计时，当达到上述的第二预设时长或第三预设时长，再执行相应的操作，该接入网设备的定时器开启时刻可以是接收到临时广播组播业务响应消息的时刻，或者是接收到临时MBS业务数据的时刻。
通过本申请实施例，第二网元可以向第二网元发送临时广播组播业务请求消息，以请求临时MBS业务对应的临时TMGI。其中，该临时MBS业务是第二网元待发送的业务。第二网元接收到来自第一网元的临时广播组播业务响应消息后，就可以获取到该临时MBS业务对应的临时TMGI，进而可以通过该临时TMGI来发送临时MBS业务。在一些场景中，第一网元可以将该临时TMGI进行释放。例如，第二网元主动停止发送临时MBS业务、第二网元被分配临时TMGI的时长达到第一预设时长等，进而第一网元可以回收该临时TMGI。通过该方法，可以对TMGI进行按需分配和释放，增加了对TMGI资源利用的灵活性，同时，实现了临时TMGI的灵活分配和回收。
请参见图6，图6为本申请实施例提供了又一种信息处理方法的流程示意图。该信息处理方法包括如下操作610～操作630。图6所示的方法执行主体可以为第一网元，或为第一网元中的芯片，该第一网元可以是核心网功能节点。当第一网元执行如图6所示的流程时，可以包括以下步骤：
610、接收来自第二网元的临时广播组播业务请求消息，该临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI。
具体地，如图4所示，第二网元可以先向接入网设备发送临时广播组播业务请求消息，接入网设备再将其转发至第一网元。其中，第二网元向接入网设备发送该临时广播组播业务请求消息可以是基于信令来发送的，例如无线资源控制(Radio Resource Control，RRC)信令、媒体接入控制控制单元(Media Access Control Control Element，MAC CE)信令、或者是非接入层(Non-Access Stratum，NAS)信令等，本申请实施例不作限定。相应地，接入网设备向第一网元发送的临时广播组播业务请求消息也可以是基于信令的，可以是基于信令的，例如N2口信令。需要说明的是，第二网元向接入网设备发送的信令，和接入网设备向第一网元发送的信令不相同。
可选地，临时广播组播业务请求消息包括以下信息的一种或多种：
该临时MBS业务对应的临时TMGI的请求信息；
接收该临时MBS业务的一个或多个终端设备对应的区域信息；其中，接收该临时MBS业务的一个或多个终端设备对应的区域信息可以表示为该一个或多个终端设备的位置信息，也可以表示为一个或多个小区的信息；可以理解的是，第二网元可以向处于某个区域 或者某个小区的所有终端设备都发送临时MBS业务；
接收该临时MBS业务的一个或多个终端设备的标识信息；该一个或多个终端设备中的每个终端设备都可以对应一个标识信息，则第二网元可以定向选择一个或多个终端设备发送临时MBS业务；
接收该临时MBS业务的一个或多个终端设备组的标识信息；其中，该一个或多个终端设备组可以对应一个终端设备组标识信息，而一个终端设备组又可以由一个或多个终端设备组成；例如，第二网元向第一终端设备组发送临时MBS业务，则代表向该第一终端设备组中的所有终端设备发送临时MBS业务。可选地，该第一取值范围可以是第一网元确定的；或者，
可选地，该第一取值范围可以是广播组播业务中心(Broadcast Multicast Service Center，BM-SC)确定的。
620、确定临时MBS业务对应的临时TMGI。
第一网元可以根据来自第二网元的临时广播组播业务请求消息，确定第二网元代发送的临时MBS业务对应的临时TMGI。具体地，第一网元可以根据临时广播组播业务请求消息确定MBMS服务标识、MCC和MNC，以得到该临时MBS业务对应的临时TMGI。第一网元在确定的MBMS服务标识、MCC和MNC三者分别的取值可以是当前未被占用的取值。
630、向第二网元发送临时广播组播业务响应消息，该临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，第二网元是移动通信网络中的网元。
具体地，如图4所示，第一网元可以先向接入网设备发送临时广播组播业务响应消息，接入网设备再将其转发至第二网元。其中，第一网元向接入网设备发送该临时广播组播业务响应消息可以是基于信令的，例如N2口信令发送的，本申请实施例不作限定。相应地，接入网设备向第二网元发送的临时广播组播业务响应消息也可以是基于信令来发送的，例如RRC信令、MAC CE信令等，本申请实施例不作限定。需要说明的是，第一网元向接入网设备发送的信令，和接入网设备向第二网元发送的信令不相同。
在一种可能的实现方式中，第一网元确定临时MBS业务对应的临时TMGI之后，若经过第一预设时长之后，则可以确定临时MBS业务对应的临时TMGI失效，进而可以释放该临时MBS业务对应的临时TMGI。其中，该第一预设时长可以是第一网元的临时广播组播业务响应消息指示的，或者是第一网元或者是接入网设备预配置的，或者是接入网设备在接收到临时广播组播业务响应消息后触发信令配置的，具体信令可以是RRC信令或者MAC CE等，或者也可以是协议规定的时长。
可选地，第一网元可以在确定临时MBS业务对应的临时TMGI时，开启第一定时器，当该第一定时器运行达到第一预设时长则运行超时。当该第一定时器运行超时，则说明该临时TMGI失效。
在一种可能的实现方式中，第二网元也可以在接收到临时广播组播业务响应消息后，开启第二网元的第一定时器，当第二网元的第一定时器超时，则确定临时TMGI失效。也就是说，第一网元和第二网元可以分别同时维护一个第一定时器。需要说明的是，虽然第二网元需要在接收到临时广播组播业务响应消息时，才开启第一定时器，但临时广播组播 业务响应消息发送的时间很短，可以忽略不计。因此，可以认为第一网元的第一定时器和第二网元的第一定时器是同步运行的。
在一种可能的实现方式中，第一网元确定临时MBS业务对应的临时TMGI之后，若接收到第一指示信息，则释放临时MBS业务对应的临时TMGI，该第一指示信息是第二网元确定停止发送所述临时MBS后发送的。也就是说，当第二网元不需要再发送临时MBS业务时，可以通知第一网元释放该临时业务对应的临时TMGI。
具体地，该第二网元可以在确定停止发送临时MBS业务后，向接入网设备发送包括该第一指示信息的信令，进而接入网设备再向第一网元发送携带该第一指示信息的信令。
在一种可能的实现方式中，第一网元确定临时MBS业务对应的临时TMGI之后，在预设条件下向第二网元发送第二指示信息，该第二指示信息用于指示释放临时MBS业务对应的临时TMGI。该第二指示信息可以是在预设条件下由第一网元生成的。
可选地，如图5a所示，该图5a可以指示一种在预设条件下释放临时TMGI的流程。图5a所指示情况对应的预设条件可以是在接入网设备接收到临时广播组播业务响应消息后的第二预设时长内，未接收到第二网元发送的临时MBS业务。其中，该第二预设时长可以是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的，或者是接入网设备在接收到临时广播组播业务响应消息后触发信令配置的，具体信令例如RRC信令或者MACCE等，或者也可以是协议规定的时长。在该预设条件下，接入网设备可以告知第一网元：第二网元的临时MBS业务对应的临时TMGI需要被释放。
可选地，如图5b所示，该图5b可以指示另一种在预设条件下释放临时TMGI流程。图5b所指示情况对应的预设条件可以是接入网设备在接收到第一临时MBS业务后的第三预设时长内，未接收到第二网元发送的第二临时MBS业务。该第一临时MBS业务可以是第二网元最近发送的临时MBS业务，当第二网元发送该第一临时MBS业务后，经过第三预设时长，接入网设备仍未接收到下一个临时MBS业务，即第二临时MBS业务，则可以认为该临时MBS业务的临时TGMI应被释放。其中，该第一临时MBS业务和第二临时MBS业务均对应该临时TMGI。另外，该第三预设时长可以是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的，或者是接入网设备在接收到临时广播组播业务响应消息后触发信令配置的，具体信令例如RRC信令或者MACCE等，或者也可以是协议规定的时长。在该预设条件下，接入网设备可以告知第一网元：第二网元的临时MBS业务对应的临时TMGI需要被释放。
需要说明的是，第二网元在发送第一临时MBS业务之前也可以发送一个或多个其他的临时MBS业务，且一个或多个该其他的临时MBS以及该第一临时MBS业务中，任意相邻的两个临时MBS业务的发送时间间隔均小于第三预设时长。
针对于以上两种情况，即图5a和图5b所示的两种情况，接入网设备可以确定第二网元的临时MBS业务对应的临时TMGI需要被释放。接入网设备可以向第一网元发送第三指示信息，该第三指示信息可以指示释放该临时TMGI。第一网元接收到来自接入网设备的第三指示信息后，就可以生成第二指示信息，并将该第二指示信息发送至第二网元，进而实现该临时TMGI的释放。
可选地，接入网设备可以开启特定的定时器来计时，当达到上述的第二预设时长或第 三预设时长，再执行相应的操作，该接入网设备的定时器开启时刻可以是接收到临时广播组播业务响应消息的时刻，或者是接收到临时MBS业务数据的时刻。
通过本申请实施例，第一网元可以接收来自第二网元的临时广播组播业务请求消息，根据该临时广播组播业务请求消息为第二网元待发送的临时MBS业务确定对应的临时TMGI。进而可以向第二网元发送临时广播组播业务响应消息，该临时广播组播业务响应消息就包括了该临时MBS业务对应的临时TMGI。在一些场景中，第一网元可以将该临时TMGI进行释放。例如，第二网元主动停止发送临时MBS业务、第二网元被分配临时TMGI的时长达到第一预设时长等，进而第一网元可以回收该临时TMGI。通过该方法，可以对TMGI进行按需分配和释放，增加了对TMGI资源利用的灵活性，同时，实现了临时TMGI的灵活分配和回收。
请参见图7，图7为本申请实施例提供的一种信息处理装置的单元示意图。图7所示的信息处理装置可以用于执行上述图3和图6所描述的方法实施例中的部分或全部功能。该装置可以是第二网元，也可以是第二网元中的装置，或者是能够和第二网元匹配使用的装置。该装置也可以是第一网元，也可以是第一网元中的装置，或者是能够和第一网元匹配使用的装置。其中，该第一网元可以是核心网功能节点，第二网元可以是终端设备。
该装置的逻辑结构可包括：通信单元710和处理单元720，其中，当该装置应用于第二网元时：
通信单元710，用于向第一网元发送临时广播组播业务请求消息，临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI，第一网元是移动通信网络中的网元；
上述通信单元710，还用于接收来自第一网元的临时广播组播业务响应消息，临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，临时MBS业务对应的临时TMGI是第一网元根据临时广播组播业务请求消息确定的。
在一种可能实现方式中，临时广播组播业务请求消息包括以下信息的一种或多种：
临时MBS业务对应的临时TMGI的请求信息，该临时MBS业务是第二网元待发送的业务；
第二网元的标识信息；
接收临时MBS业务的一个或多个终端设备对应的区域信息,临时MBS业务是第二网元待发送的业务；
接收临时MBS业务的一个或多个终端设备的标识信息；
接收临时MBS业务的一个或多个终端设备组的标识信息，终端设备组由一个或多个终端设备组成；
临时MBS业务的类型信息。
在一种可能实现方式中，临时MBS业务对应的临时TMGI包括第一多媒体广播组播功能MBMS服务标识，第一MBMS服务标识是从第一取值范围中确定的，第一取值范围为TMGI中的MBMS服务标识的取值范围的子集。
在一种可能实现方式中，第一取值范围是第一网元确定的；或者，
第一取值范围是广播组播业务中心BM-SC确定的。
在一种可能实现方式中，上述通信单元710接收来自第一网元的临时广播组播业务响应消息之后，当第二网元接收来自第一网元的临时广播组播业务响应消息，且经过第一预设时长之后，处理单元720，用于确定临时MBS业务对应的临时TMGI失效，第二网元是移动通信网络中的网元；第一预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，上述通信单元710接收来自第一网元的临时广播组播业务响应消息之后，若第二网元确定停止发送临时MBS业务，则上述通信单元710还用于向第一网元发送第一指示信息，第一指示信息用于指示释放临时MBS业务对应的临时TMGI。
在一种可能实现方式中，上述通信单元710接收来自第一网元的临时广播组播业务响应消息之后，若第二网元接收来自第一网元的第二指示信息，则上述处理单元720还用于释放临时MBS业务对应的临时TMGI；第二指示信息是在预设条件下生成的；第二预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，该预设条件为在接入网设备接收到临时广播组播业务响应消息后的第二预设时长内，未接收到第二网元发送的临时MBS业务；或者，
该预设条件为接入网设备在接收到第一临时MBS业务后的第三预设时长内，未接收到第二临时MBS业务，第一临时MBS业务和第二MBS业务均对应临时TMGI。
当该装置应用于第一网元时，其中：
通信单元710，用于接收来自第二网元的临时广播组播业务请求消息，临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI；
处理单元720，用于确定临时MBS业务对应的临时TMGI；
上述通信单元710还用于向第二网元发送临时广播组播业务响应消息，临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，第二网元是移动通信网络中的网元。
在一种可能实现方式中，临时广播组播业务请求消息包括以下信息的一种或多种：
临时MBS业务对应的临时TMGI的请求信息，该临时MBS业务是第二网元待发送的业务；
第二网元的标识信息；
接收临时MBS业务的一个或多个终端设备对应的区域信息，临时MBS业务是第二网元待发送的业务；
接收临时MBS业务的一个或多个终端设备的标识信息；
接收临时MBS业务的一个或多个终端设备组的标识信息，终端设备组由一个或多个终端设备组成；
临时MBS业务的类型信息。
在一种可能实现方式中，临时MBS业务对应的临时TMGI包括第一多媒体广播组播功能MBMS服务标识，第一MBMS服务标识是从第一取值范围中确定的，第一取值范围为TMGI中的MBMS服务标识的取值范围的子集。
在一种可能实现方式中，第一取值范围是第一网元确定的；或者，
第一取值范围是广播组播业务中心BM-SC确定的。
在一种可能实现方式中，上述处理单元720还用于确定临时MBS业务对应的临时TMGI之后，若经过第一预设时长，则释放临时MBS业务对应的临时TMGI，第一预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，上述通信单元710向第二网元发送临时广播组播业务响应消息之后，若接收到第一指示信息，则上述处理单元720还用于释放临时MBS业务对应的临时TMGI，第一指示信息是第二网元确定停止发送临时MBS后发送的。
在一种可能实现方式中，上述通信单元710向第二网元发送临时广播组播业务响应消息之后，在预设条件下上述通信单元710还用于向第二网元发送第二指示信息，第二指示信息用于指示释放临时MBS业务对应的临时TMGI；第二预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，预设条件为在接入网设备接收到临时广播组播业务响应消息后的第二预设时长内，未接收到第二网元发送的临时MBS业务；或者，
预设条件为接入网设备在接收到第一临时MBS业务后的第三预设时长内，未接收到第二临时MBS业务，第一临时MBS业务和第二MBS业务均对应临时TMGI。
请参见图8，图8为本申请实施例提供的一种通信设备的实体结构简化示意图，该通信设备包括处理器810、存储器820和通信接口830，该处理器810、存储器820以及通信接口830通过一条或多条通信总线连接。该通信设备可以是芯片、或芯片模组等。
处理器810被配置为支持通信设备执行上述图3和图6中方法相应的功能。应理解，本申请实施例中，所述处理器810可以为中央处理单元(central processing unit，简称CPU)，该处理器还可以是其他通用处理器、数字信号处理器(digital signal processor，简称DSP)、专用集成电路(application specific integrated circuit，简称ASIC)、现成可编程门阵列(field programmable gate array，简称FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
存储器820用于存储程序代码等。本申请实施例中的存储器820可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(read-only memory，简称ROM)、可编程只读存储器(programmable ROM，简称PROM)、可擦除可编程只读存储器(erasable PROM，简称EPROM)、电可擦除可编程只读存储器(electrically EPROM，简称EEPROM)或闪存。易失性存储器可以是随机存取存储器(random access memory，简称RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的随机存取存储器(random access memory，简称RAM)可用，例如静态随机存取存储器(static RAM，简称SRAM)、动态随机存取存储器(DRAM)、同步动态随机存取存储器(synchronous DRAM，简称SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，简称DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，简称ESDRAM)、同步连接动态随机存取存储器(synchlink DRAM，简称SLDRAM)和直接内存总线随机存取存储器(direct rambus RAM，简称DR RAM)。
通信接口830用于收发数据、信息或消息等，也可以描述为收发器、收发电路等。
在本申请实施例中，当该通信设备为第二网元时，该处理器810调用存储器820中存储的程序代码以执行以下操作：
控制通信接口830向第一网元发送临时广播组播业务请求消息，临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI，第一网元是移动通信网络中的网元；
控制通信接口830接收来自第一网元的临时广播组播业务响应消息，临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，临时MBS业务对应的临时TMGI是第一网元根据临时广播组播业务请求消息确定的。
在一种可能实现方式中，临时广播组播业务请求消息包括以下信息的一种或多种：
临时MBS业务对应的临时TMGI的请求信息，该临时MBS业务是第二网元待发送的业务；
第二网元的标识信息；
接收临时MBS业务的一个或多个终端设备对应的区域信息,临时MBS业务是第二网元待发送的业务；
接收临时MBS业务的一个或多个终端设备的标识信息；
接收临时MBS业务的一个或多个终端设备组的标识信息，终端设备组由一个或多个终端设备组成；
临时MBS业务的类型信息。
在一种可能实现方式中，临时MBS业务对应的临时TMGI包括第一多媒体广播组播功能MBMS服务标识，第一MBMS服务标识是从第一取值范围中确定的，第一取值范围为TMGI中的MBMS服务标识的取值范围的子集。
在一种可能实现方式中，第一取值范围是第一网元确定的；或者，
第一取值范围是广播组播业务中心BM-SC确定的。
在一种可能实现方式中，通信接口830接收来自第一网元的临时广播组播业务响应消息之后，当第二网元接收来自第一网元的临时广播组播业务响应消息，且经过第一预设时长之后，处理器810调用存储器820中存储的程序代码确定临时MBS业务对应的临时TMGI失效，第二网元是移动通信网络中的网元；第一预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，通信接口830接收来自第一网元的临时广播组播业务响应消息之后，若第二网元确定停止发送临时MBS业务，则控制通信接口830向第一网元发送第一指示信息，第一指示信息用于指示释放临时MBS业务对应的临时TMGI。
在一种可能实现方式中，通信接口830接收来自第一网元的临时广播组播业务响应消息之后，若第二网元接收来自第一网元的第二指示信息，则处理器810调用存储器820中存储的程序代码释放临时MBS业务对应的临时TMGI；第二指示信息是在预设条件下生成的；第二预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，该预设条件为在接入网设备接收到临时广播组播业务响应消 息后的第二预设时长内，未接收到第二网元发送的临时MBS业务；或者，
该预设条件为接入网设备在接收到第一临时MBS业务后的第三预设时长内，未接收到第二临时MBS业务，第一临时MBS业务和第二MBS业务均对应临时TMGI。
当该装置应用于第一网元时，其中：
控制通信接口830接收来自第二网元的临时广播组播业务请求消息，临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI；
处理器810调用存储器820中存储的程序代码确定临时MBS业务对应的临时TMGI；
控制通信接口830向第二网元发送临时广播组播业务响应消息，临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，第二网元是移动通信网络中的网元。
在一种可能实现方式中，临时广播组播业务请求消息包括以下信息的一种或多种：
临时MBS业务对应的临时TMGI的请求信息，该临时MBS业务是第二网元待发送的业务；
第二网元的标识信息；
接收临时MBS业务的一个或多个终端设备对应的区域信息，临时MBS业务是第二网元待发送的业务；
接收临时MBS业务的一个或多个终端设备的标识信息；
接收临时MBS业务的一个或多个终端设备组的标识信息，终端设备组由一个或多个终端设备组成；
临时MBS业务的类型信息。
在一种可能实现方式中，临时MBS业务对应的临时TMGI包括第一多媒体广播组播功能MBMS服务标识，第一MBMS服务标识是从第一取值范围中确定的，第一取值范围为TMGI中的MBMS服务标识的取值范围的子集。
在一种可能实现方式中，第一取值范围是第一网元确定的；或者，
第一取值范围是广播组播业务中心BM-SC确定的。
在一种可能实现方式中，处理器810调用存储器820中存储的程序代码确定临时MBS业务对应的临时TMGI之后，若经过第一预设时长，则释放临时MBS业务对应的临时TMGI，第一预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，通信接口830向第二网元发送临时广播组播业务响应消息之后，若接收到第一指示信息，则上述处理单元720还用于释放临时MBS业务对应的临时TMGI，第一指示信息是第二网元确定停止发送临时MBS后发送的。
在一种可能实现方式中，通信接口830向第二网元发送临时广播组播业务响应消息之后，在预设条件下控制通信接口830向第二网元发送第二指示信息，第二指示信息用于指示释放临时MBS业务对应的临时TMGI；第二预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，预设条件为在接入网设备接收到临时广播组播业务响应消息后的第二预设时长内，未接收到第二网元发送的临时MBS业务；或者，
预设条件为接入网设备在接收到第一临时MBS业务后的第三预设时长内，未接收到第二临时MBS业务，第一临时MBS业务和第二MBS业务均对应临时TMGI。
本申请实施例还提供了一种芯片，该芯片也可以包含于芯片模组中。
当该芯片应用于第二网元时：
该芯片用于控制通信接口向第一网元发送临时广播组播业务请求消息，临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI，第一网元是移动通信网络中的网元；
该芯片还用于控制通信接口接收来自第一网元的临时广播组播业务响应消息，临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，临时MBS业务对应的临时TMGI是第一网元根据临时广播组播业务请求消息确定的。
在一种可能实现方式中，临时广播组播业务请求消息包括以下信息的一种或多种：
临时MBS业务对应的临时TMGI的请求信息，该临时MBS业务是第二网元待发送的业务；
第二网元的标识信息；
接收临时MBS业务的一个或多个终端设备对应的区域信息,临时MBS业务是第二网元待发送的业务；
接收临时MBS业务的一个或多个终端设备的标识信息；
接收临时MBS业务的一个或多个终端设备组的标识信息，终端设备组由一个或多个终端设备组成；
临时MBS业务的类型信息。
在一种可能实现方式中，临时MBS业务对应的临时TMGI包括第一多媒体广播组播功能MBMS服务标识，第一MBMS服务标识是从第一取值范围中确定的，第一取值范围为TMGI中的MBMS服务标识的取值范围的子集。
在一种可能实现方式中，第一取值范围是第一网元确定的；或者，
第一取值范围是广播组播业务中心BM-SC确定的。
在一种可能实现方式中，通信接口接收来自第一网元的临时广播组播业务响应消息之后，当第二网元接收来自第一网元的临时广播组播业务响应消息，且经过第一预设时长之后，该芯片还用于控制通信接口确定临时MBS业务对应的临时TMGI失效，第二网元是移动通信网络中的网元；第一预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，通信接口接收来自第一网元的临时广播组播业务响应消息之后，若第二网元确定停止发送临时MBS业务，则该芯片还用于控制通信接口向第一网元发送第一指示信息，第一指示信息用于指示释放临时MBS业务对应的临时TMGI。
在一种可能实现方式中，通信接口接收来自第一网元的临时广播组播业务响应消息之后，若第二网元接收来自第一网元的第二指示信息，则该芯片还用于释放临时MBS业务对应的临时TMGI；第二指示信息是在预设条件下生成的；第二预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，该预设条件为在接入网设备接收到临时广播组播业务响应消息后的第二预设时长内，未接收到第二网元发送的临时MBS业务；或者，
该预设条件为接入网设备在接收到第一临时MBS业务后的第三预设时长内，未接收到第二临时MBS业务，第一临时MBS业务和第二MBS业务均对应临时TMGI。
但该芯片应用于第一网元时：
该芯片用于控制通信接口接收来自第二网元的临时广播组播业务请求消息，临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI；
该芯片还用于确定临时MBS业务对应的临时TMGI；
该芯片还用于控制通信接口向第二网元发送临时广播组播业务响应消息，临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，第二网元是移动通信网络中的网元。
在一种可能实现方式中，临时广播组播业务请求消息包括以下信息的一种或多种：
临时MBS业务对应的临时TMGI的请求信息，该临时MBS业务是第二网元待发送的业务；
第二网元的标识信息；
接收临时MBS业务的一个或多个终端设备对应的区域信息，临时MBS业务是第二网元待发送的业务；
接收临时MBS业务的一个或多个终端设备的标识信息；
接收临时MBS业务的一个或多个终端设备组的标识信息，终端设备组由一个或多个终端设备组成；
临时MBS业务的类型信息。
在一种可能实现方式中，临时MBS业务对应的临时TMGI包括第一多媒体广播组播功能MBMS服务标识，第一MBMS服务标识是从第一取值范围中确定的，第一取值范围为TMGI中的MBMS服务标识的取值范围的子集。
在一种可能实现方式中，第一取值范围是第一网元确定的；或者，
第一取值范围是广播组播业务中心BM-SC确定的。
在一种可能实现方式中，该芯片还用于确定临时MBS业务对应的临时TMGI之后，若经过第一预设时长，则释放临时MBS业务对应的临时TMGI，第一预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，通信接口向第二网元发送临时广播组播业务响应消息之后，若接收到第一指示信息，则该芯片还用于释放临时MBS业务对应的临时TMGI，第一指示信息是第二网元确定停止发送临时MBS后发送的。
在一种可能实现方式中，通信接口向第二网元发送临时广播组播业务响应消息之后，在预设条件下该芯片还用于控制通信接口向第二网元发送第二指示信息，第二指示信息用于指示释放临时MBS业务对应的临时TMGI；第二预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，预设条件为在接入网设备接收到临时广播组播业务响应消息后的第二预设时长内，未接收到第二网元发送的临时MBS业务；或者，
预设条件为接入网设备在接收到第一临时MBS业务后的第三预设时长内，未接收到第二临时MBS业务，第一临时MBS业务和第二MBS业务均对应临时TMGI。
请参见图9，图9为本申请实施例提供的一种芯片模组的简化示意图，该芯片模组包括存储装置910、芯片920、通信接口930，当该芯片模组应用于第二网元时，其中：
当该芯片920应用于第二网元时：
该芯片920用于控制通信接口930向第一网元发送临时广播组播业务请求消息，临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI，第一网元是移动通信网络中的网元；
该芯片920还用于控制通信接口930接收来自第一网元的临时广播组播业务响应消息，临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，临时MBS业务对应的临时TMGI是第一网元根据临时广播组播业务请求消息确定的。
在一种可能实现方式中，临时广播组播业务请求消息包括以下信息的一种或多种：
临时MBS业务对应的临时TMGI的请求信息，该临时MBS业务是第二网元待发送的业务；
第二网元的标识信息；
接收临时MBS业务的一个或多个终端设备对应的区域信息,临时MBS业务是第二网元待发送的业务；
接收临时MBS业务的一个或多个终端设备的标识信息；
接收临时MBS业务的一个或多个终端设备组的标识信息，终端设备组由一个或多个终端设备组成；
临时MBS业务的类型信息。
在一种可能实现方式中，临时MBS业务对应的临时TMGI包括第一多媒体广播组播功能MBMS服务标识，第一MBMS服务标识是从第一取值范围中确定的，第一取值范围为TMGI中的MBMS服务标识的取值范围的子集。
在一种可能实现方式中，第一取值范围是第一网元确定的；或者，
第一取值范围是广播组播业务中心BM-SC确定的。
在一种可能实现方式中，通信接口930接收来自第一网元的临时广播组播业务响应消息之后，当第二网元接收来自第一网元的临时广播组播业务响应消息，且经过第一预设时长之后，该芯片920还用于控制通信接口930确定临时MBS业务对应的临时TMGI失效，第二网元是移动通信网络中的网元；第一预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，通信接口930接收来自第一网元的临时广播组播业务响应消息之后，若第二网元确定停止发送临时MBS业务，则该芯片920还用于控制通信接口930向第一网元发送第一指示信息，第一指示信息用于指示释放临时MBS业务对应的临时TMGI。
在一种可能实现方式中，通信接口930接收来自第一网元的临时广播组播业务响应消息之后，若第二网元接收来自第一网元的第二指示信息，则该芯片920还用于释放临时MBS业务对应的临时TMGI；第二指示信息是在预设条件下生成的；第二预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，该预设条件为在接入网设备接收到临时广播组播业务响应消 息后的第二预设时长内，未接收到第二网元发送的临时MBS业务；或者，
该预设条件为接入网设备在接收到第一临时MBS业务后的第三预设时长内，未接收到第二临时MBS业务，第一临时MBS业务和第二MBS业务均对应临时TMGI。
但该芯片920应用于第一网元时：
该芯片920用于控制通信接口930接收来自第二网元的临时广播组播业务请求消息，临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI；
该芯片920还用于确定临时MBS业务对应的临时TMGI；
该芯片920还用于控制通信接口930向第二网元发送临时广播组播业务响应消息，临时广播组播业务响应消息包括临时MBS业务对应的临时TMGI，第二网元是移动通信网络中的网元。
在一种可能实现方式中，临时广播组播业务请求消息包括以下信息的一种或多种：
临时MBS业务对应的临时TMGI的请求信息，该临时MBS业务是第二网元待发送的业务；
第二网元的标识信息；
接收临时MBS业务的一个或多个终端设备对应的区域信息，临时MBS业务是第二网元待发送的业务；
接收临时MBS业务的一个或多个终端设备的标识信息；
接收临时MBS业务的一个或多个终端设备组的标识信息，终端设备组由一个或多个终端设备组成；
临时MBS业务的类型信息。
在一种可能实现方式中，临时MBS业务对应的临时TMGI包括第一多媒体广播组播功能MBMS服务标识，第一MBMS服务标识是从第一取值范围中确定的，第一取值范围为TMGI中的MBMS服务标识的取值范围的子集。
在一种可能实现方式中，第一取值范围是第一网元确定的；或者，
第一取值范围是广播组播业务中心BM-SC确定的。
在一种可能实现方式中，该芯片920还用于确定临时MBS业务对应的临时TMGI之后，若经过第一预设时长，则释放临时MBS业务对应的临时TMGI，第一预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，通信接口930向第二网元发送临时广播组播业务响应消息之后，若接收到第一指示信息，则该芯片920还用于释放临时MBS业务对应的临时TMGI，第一指示信息是第二网元确定停止发送临时MBS后发送的。
在一种可能实现方式中，通信接口930向第二网元发送临时广播组播业务响应消息之后，在预设条件下该芯片920还用于控制通信接口930向第二网元发送第二指示信息，第二指示信息用于指示释放临时MBS业务对应的临时TMGI；第二预设时长是第一网元的临时广播组播业务响应消息指示的，或者是第一网元预配置的。
在一种可能实现方式中，预设条件为在接入网设备接收到临时广播组播业务响应消息后的第二预设时长内，未接收到第二网元发送的临时MBS业务；或者，
预设条件为接入网设备在接收到第一临时MBS业务后的第三预设时长内，未接收到第二临时MBS业务，第一临时MBS业务和第二MBS业务均对应临时TMGI。
需要说明的是，在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详细描述的部分，可以参见其他实施例的相关描述。
本发明实施例方法中的步骤可以根据实际需要进行顺序调整、合并和删减。
本发明实施例处理设备中的单元可以根据实际需要进行合并、划分和删减。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行计算机程序指令时，全部或部分地产生按照本申请实施例的流程或功能。计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线)或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。可用介质可以是磁性介质，(例如，软盘、存储盘、磁带)、光介质(例如，DVD)、或者半导体介质(例如固态存储盘Solid State Disk(SSD))等。
最后应说明的是：以上各实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述各实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。

Claims (21)

  1. 一种信息处理方法，其特征在于，包括：
    向第一网元发送临时广播组播业务请求消息，所述临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI，所述第一网元是移动通信网络中的网元；
    接收来自所述第一网元的临时广播组播业务响应消息，所述临时广播组播业务响应消息包括所述临时MBS业务对应的临时TMGI，所述临时MBS业务对应的临时TMGI是所述第一网元根据所述临时广播组播业务请求消息确定的。
  2. 根据权利要求1所述的方法，其特征在于，
    所述临时广播组播业务请求消息包括以下信息的一种或多种：
    所述临时MBS业务对应的临时TMGI的请求信息,所述临时MBS业务是第二网元待发送的业务；
    所述第二网元的标识信息；
    接收所述临时MBS业务的一个或多个终端设备对应的区域信息；
    接收所述临时MBS业务的一个或多个终端设备的标识信息；
    接收所述临时MBS业务的一个或多个终端设备组的标识信息，所述终端设备组由一个或多个终端设备组成；
    所述临时MBS业务的类型信息。
  3. 根据权利要求1所述的方法，其特征在于，所述临时MBS业务对应的临时TMGI包括第一多媒体广播组播功能MBMS服务标识，所述第一MBMS服务标识是从第一取值范围中确定的，所述第一取值范围为TMGI中的MBMS服务标识的取值范围的子集。
  4. 根据权利要求3所述的方法，其特征在于，
    所述第一取值范围是所述第一网元确定的；或者，
    所述第一取值范围是广播组播业务中心BM-SC确定的。
  5. 根据权利要求1所述的方法，其特征在于，所述接收来自所述第一网元的临时广播组播业务响应消息之后，所述方法还包括：
    当第二网元接收来自所述第一网元的临时广播组播业务响应消息，且经过第一预设时长之后，确定所述临时MBS业务对应的临时TMGI失效，所述第二网元是移动通信网络中的网元；
    所述第一预设时长是所述第一网元的临时广播组播业务响应消息指示的，或者是所述第一网元预配置的。
  6. 根据权利要求1所述的方法，其特征在于，所述接收来自所述第一网元的临时广播组播业务响应消息之后，所述方法还包括：
    若所述第二网元确定停止发送所述临时MBS业务，则向所述第一网元发送第一指示信息，所述第一指示信息用于指示释放所述临时MBS业务对应的临时TMGI。
  7. 根据权利要求1所述的方法，其特征在于，所述接收来自所述第一网元的临时广播组播业务响应消息之后，所述方法还包括：
    若所述第二网元接收来自所述第一网元的第二指示信息，则释放所述临时MBS业务对应的临时TMGI；所述第二指示信息是在预设条件下生成的；
    所述第二预设时长是所述第一网元的临时广播组播业务响应消息指示的，或者是所述第一网元预配置的。
  8. 根据权利要求7所述的方法，其特征在于，
    所述预设条件为在接入网设备接收到所述临时广播组播业务响应消息后的第二预设时长内，未接收到所述第二网元发送的所述临时MBS业务；或者，
    所述预设条件为所述接入网设备在接收到第一临时MBS业务后的第三预设时长内，未接收到第二临时MBS业务，所述第一临时MBS业务和所述第二MBS业务均对应所述临时TMGI。
  9. 一种信息处理方法，其特征在于，包括：
    接收来自第二网元的临时广播组播业务请求消息，所述临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI；
    确定所述临时MBS业务对应的临时TMGI；
    向所述第二网元发送临时广播组播业务响应消息，所述临时广播组播业务响应消息包括所述临时MBS业务对应的临时TMGI，所述第二网元是移动通信网络中的网元。
  10. 根据权利要求9所述的方法，其特征在于，所述临时广播组播业务请求消息包括以下信息的一种或多种：
    所述临时MBS业务对应的临时TMGI的请求信息,所述临时MBS业务是第二网元待发送的业务；
    所述第二网元的标识信息；
    接收所述临时MBS业务的一个或多个终端设备对应的区域信息，所述临时MBS业务是所述第二网元待发送的业务；
    接收所述临时MBS业务的一个或多个终端设备的标识信息；
    接收所述临时MBS业务的一个或多个终端设备组的标识信息，所述终端设备组由一个或多个终端设备组成；
    所述临时MBS业务的类型信息。
  11. 根据权利要求9所述的方法，其特征在于，所述临时MBS业务对应的临时TMGI包括第一多媒体广播组播功能MBMS服务标识，所述第一MBMS服务标识是从第一取值 范围中确定的，所述第一取值范围为TMGI中的MBMS服务标识的取值范围的子集。
  12. 根据权利要求11所述的方法，其特征在于，
    所述第一取值范围是所述第一网元确定的；或者，
    所述第一取值范围是广播组播业务中心BM-SC确定的。
  13. 根据权利要求9所述的方法，其特征在于，所述确定临时MBS业务对应的临时TMGI之后，所述方法包括：
    若经过第一预设时长，则释放所述临时MBS业务对应的临时TMGI，所述第一预设时长是所述第一网元的临时广播组播业务响应消息指示的，或者是所述第一网元预配置的。
  14. 根据权利要求9所述的方法，其特征在于，所述向所述第二网元发送临时广播组播业务响应消息之后，所述方法包括：
    若接收到第一指示信息，则释放所述临时MBS业务对应的临时TMGI，所述第一指示信息是所述第二网元确定停止发送所述临时MBS后发送的。
  15. 根据权利要求9所述的方法，其特征在于，所述向所述第二网元发送临时广播组播业务响应消息之后，所述方法包括：
    在预设条件下向所述第二网元发送第二指示信息，所述第二指示信息用于指示释放所述临时MBS业务对应的临时TMGI；
    所述第二预设时长是所述第一网元的临时广播组播业务响应消息指示的，或者是所述第一网元预配置的。
  16. 根据权利要求15所述的方法，其特征在于，
    所述预设条件为在接入网设备接收到所述临时广播组播业务响应消息后的第二预设时长内，接收到所述第二网元发送的所述临时MBS业务；或者，
    所述预设条件为所述接入网设备在接收到第一临时MBS业务后的第三预设时长内，未接收到第二临时MBS业务，所述第一临时MBS业务和所述第二MBS业务均对应所述临时TMGI。
  17. 一种通信设备，其特征在于，包括：
    通信单元，用于向第一网元发送临时广播组播业务请求消息，所述临时广播组播业务请求消息用于为临时多播广播业务MBS请求对应的临时移动组标识TMGI；
    所述通信单元还用于接收来自所述第一网元的临时广播组播业务响应消息，所述临时广播组播业务响应消息包括所述临时MBS业务对应的临时TMGI，所述临时MBS业务对应的临时TMGI是所述第一网元根据所述临时广播组播业务请求消息确定的，所述第一网元是移动通信网络中的网元。
  18. 一种通信设备，其特征在于，包括处理器、存储器，所述存储器用于存储计算机程序，所述计算机程序包括程序指令，所述处理器被配置用于调用所述程序指令，执行如权利要求1至8中任一项所述的信息处理方法，或执行如权利要求9至16任一项所述的信息处理方法。
  19. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质存储有一条或多条指令，所述一条或多条指令适于由处理器加载并执行如权利要求1至7中任一项所述的信息处理方法，或执行如权利要求9至14任一项所述的信息处理方法。
  20. 一种芯片，其特征在于，所述芯片用于执行如权利要求1至8中任一项所述的信息处理方法，或执行如权利要求9至16任一项所述的信息处理方法。
  21. 一种芯片模组，其特征在于，所述芯片模组包括存储装置、芯片、通信接口，所述芯片用于执行如权利要求1至8中任一项所述的信息处理方法，或执行如权利要求9至16任一项所述的信息处理方法。
PCT/CN2022/096740 2021-06-03 2022-06-02 一种信息处理方法、装置、设备、介质和芯片 Ceased WO2022253291A1 (zh)

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