WO2021136466A1 - 多播用户操作通知方法及装置、通信设备 - Google Patents

多播用户操作通知方法及装置、通信设备 Download PDF

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Publication number
WO2021136466A1
WO2021136466A1 PCT/CN2020/141888 CN2020141888W WO2021136466A1 WO 2021136466 A1 WO2021136466 A1 WO 2021136466A1 CN 2020141888 W CN2020141888 W CN 2020141888W WO 2021136466 A1 WO2021136466 A1 WO 2021136466A1
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Prior art keywords
multicast
user
multicast service
user operation
network function
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PCT/CN2020/141888
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English (en)
French (fr)
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谢振华
王文
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维沃移动通信有限公司
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Publication of WO2021136466A1 publication Critical patent/WO2021136466A1/zh

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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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements

Definitions

  • the present invention relates to the field of communication technology, and in particular to a method and device for notification of multicast user operations, and communication equipment.
  • the embodiment of the present invention provides a method and device for notifying a multicast user operation, and a communication device, which can enable a multicast service to provide services under a 5G network architecture.
  • an embodiment of the present invention provides a method for notifying a multicast user operation, which is applied to the first network function of a communication device, including:
  • the first parameter is sent to the second network function, and the second network function is invoked to perform an operation of sending a user deactivation multicast service notification message to the terminal.
  • an embodiment of the present invention provides a method for notifying a multicast user operation, which is applied to a second network function of a communication device, including:
  • a first parameter of a first network function is received, where the first parameter is used to call the second network function to perform an operation of sending a user deactivation multicast service notification message to the terminal.
  • the embodiment of the present invention also provides a method for notifying a multicast user operation, which is applied to a terminal, and includes:
  • an embodiment of the present invention also provides a multicast user operation notification device, which is applied to the first network function of a communication device, and includes:
  • the sending module is configured to send the first parameter to the second network function, and call the second network function to execute the operation of sending the user deactivation multicast service notification message to the terminal.
  • an embodiment of the present invention provides a multicast user operation notification device, which is applied to the second network function of a communication device, and includes:
  • the first receiving module is configured to receive a first parameter of a first network function, and the first parameter is used to call the second network function to perform an operation of sending a user deactivation multicast service notification message to the terminal.
  • an embodiment of the present invention provides a multicast user operation notification device, which is applied to a terminal, and includes:
  • the second receiving module is used to receive a user deactivation multicast service notification message
  • the execution module is used to perform multicast service deactivation operations.
  • an embodiment of the present invention also provides a communication device.
  • the communication device includes a processor, a memory, and a computer program stored on the memory and running on the processor, and the processor executes all When the computer program is described, the steps of the method for notifying the operation of the multicast user as described above are realized.
  • an embodiment of the present invention provides a computer-readable storage medium with a computer program stored on the computer-readable storage medium, and when the computer program is executed by a processor, the above-mentioned multicast user operation notification is realized Method steps.
  • the technical solution of the present invention can provide services for the multicast service based on the service configuration of the 5G network architecture.
  • FIG. 1 is one of the flowcharts of a method for notifying a multicast user operation according to an embodiment of the present invention
  • FIG. 2 is the second flowchart of the method for notifying a multicast user operation according to an embodiment of the present invention
  • FIG. 3 is the third flowchart of the method for notifying a multicast user operation according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of the architecture of a multicast service according to an embodiment of the present invention.
  • FIG. 5 is a fifth flowchart of a method for notifying a multicast user operation according to an embodiment of the present invention
  • Fig. 6 is a sixth flowchart of a method for notifying a multicast user operation according to an embodiment of the present invention
  • FIG. 7 is a schematic structural diagram of a first network function according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a second network function according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of a communication device according to an embodiment of the present invention.
  • the communication device in the embodiment of the present invention may be a terminal or a network device.
  • the terminal can also be called a terminal device or a user terminal (User Equipment, UE), and the terminal can be a mobile phone, a tablet (Personal Computer), a laptop (Laptop Computer), a personal digital assistant (Personal Digital Assistant, PDA). ), Mobile Internet Device (MID), Wearable Device (Wearable Device), or in-vehicle device and other terminal-side devices.
  • UE User Equipment
  • PDA Personal Digital Assistant
  • MID Mobile Internet Device
  • Wearable Device Wearable Device
  • in-vehicle device and other terminal-side devices.
  • the specific types of terminals are not limited in the embodiments of the present invention.
  • the network device may be a base station or a core network element.
  • the above-mentioned base station may be a base station of 5G and later versions (for example: gNB, 5G NR NB, etc.), or a base station in other communication systems (for example: eNB, WLAN access point, or other access point, etc.), and the base station may Known as Node B, Evolved Node B, Access Point, Base Transceiver Station (BTS), Radio Base Station, Radio Transceiver, Basic Service Set (BSS), Extended Service Set (Extended Service) Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node or some other appropriate term in the field, as long as the same technology is achieved
  • BTS Base Transceiver Station
  • BSS Basic Service Set
  • ESD Extended Service Set
  • WiFi Node Wireless Fidelity
  • the above-mentioned core network elements can be selected as access and mobility management functions (Access and Mobility Management Function, AMF), which can also be called access management functions; they can also be selected as session management functions (Session Management Function, SMF) .
  • AMF Access and Mobility Management Function
  • SMF Session Management Function
  • the 3rd Generation Partnership Project (3GPP) defines the user joining process of the multicast service of the mobile network, but this process is only applicable to 2G, 3G and 4G networks.
  • the core network of the 5G network adopts a service-based architecture ( Service Based Architecture), the core network is no longer based on network elements with complete software and hardware to provide services, but based on network functions in the form of software.
  • the existing multicast service network elements cannot adapt to the new architecture through simple changes, resulting in Existing multicast services cannot be applied in 5G networks.
  • the embodiment of the present invention provides a method and device for notifying a multicast user operation, and a communication device, which can enable a multicast service to provide services under a 5G network architecture.
  • the embodiment of the present invention provides a multicast user operation notification method, which is applied to the first network function of a communication device, as shown in FIG. 1, including:
  • Step 11 Send the first parameter to the second network function, and call the second network function to execute the operation of sending the user deactivation multicast service notification message to the terminal.
  • the remaining multicast service receiving terminal needs to change its mode, from multicast to unicast, or when the multicast service needs to be stopped.
  • the signaling plane informs the terminal to perform the multicast service deactivation operation, and the technical solution of the present invention can provide services for the multicast service based on the service configuration of the 5G network architecture.
  • the first parameter may include the user identification of the terminal and multicast service information.
  • the first parameter further includes: the reason why the user deactivates the multicast service.
  • the reason includes any of the following:
  • the method of sending user data is changed and user services are discontinued.
  • the multicast service information includes at least one of the following: a multicast address and a multicast group identifier.
  • the method further includes:
  • the first network function may be a broadcast multicast policy control function (Multicast Broadcast Policy Control Function, MBPCF).
  • MBPCF Multicast Broadcast Policy Control Function
  • terminal and terminal user are different concepts.
  • the end user can be understood as the owner of the terminal and the user of the terminal.
  • the embodiment of the present invention provides a multicast user operation notification method, which is applied to the second network function of a communication device, as shown in FIG. 2, includes:
  • Step 21 Receive a first parameter of a first network function, where the first parameter is used to call the second network function to perform an operation of sending a user deactivation multicast service notification message to the terminal.
  • the second network function when the first network function determines that the number of users is too small, etc., the remaining multicast service receiving terminal needs to change its mode, from multicast to unicast, or when the multicast service needs to be stopped, the second network function cooperates with the first The network function execution notifies the terminal to perform the multicast service deactivation operation.
  • the technical solution of the present invention can provide services for the multicast service based on the service configuration of the 5G network architecture.
  • the first parameter includes at least one of the following:
  • the user deactivates the multicast service notification message.
  • the first parameter may further include at least one of the following:
  • the reason for the user to deactivate the multicast service is the multicast service information of the terminal.
  • the second network function may be a broadcast multicast session function (Multicast Broadcast Session Management, MBSF) or AMF.
  • MBSF Multicast Broadcast Session Management
  • AMF Access Management
  • the embodiment of the present invention provides a multicast user operation notification method, which is applied to a terminal, as shown in FIG. 3, including:
  • Step 31 Receive a notification message of the user deactivating the multicast service
  • Step 32 Perform a multicast service deactivation operation.
  • the terminal receiving user deactivates the multicast
  • the service notification message performs the multicast service deactivation operation.
  • the technical solution of the present invention can provide services for the multicast service based on the service configuration of the 5G network architecture.
  • the execution of the multicast service deactivation operation includes any one of the following:
  • the user deactivation multicast service notification message includes at least one of the following:
  • the reason for the user to deactivate the multicast service is the multicast service information of the terminal.
  • performing the multicast service deactivation operation further includes any one of the following:
  • terminal and terminal user are different concepts.
  • the end user can be understood as the owner of the terminal and the user of the terminal.
  • FIG 4 is a schematic diagram of a multicast service architecture according to an embodiment of the present invention.
  • the interface R101 is used for signaling interaction between a terminal (User Equipment, UE) and an Access Management Function (Access Management Function, AMF) .
  • the interface R102 is used for the terminal and the radio access system (Radio Access Network, RAN), that is, the signaling and data exchange between the base station systems.
  • the interface R103 is used for signaling interaction between the wireless access system and the AMF.
  • the interface R104 is used for the control signaling interaction between the User Plan Function (UPF) and the Session Management Function (Session Management Function, SMF).
  • the interface R105 is used for the control signaling interaction between the Multicast Broadcast User Plan Function (MBUF).
  • UPF User Plan Function
  • SMF Session Management Function
  • the service-based invocation S106 is used for various access management-related services opened by the AMF for other network functions (Network Function, NF) to invoke.
  • Service-based invocation S107 is used for various session management-related services opened by SMF for other NFs to invoke.
  • the servicing call S108 is used for the Broadcast Multicast Policy Control Function (MBPCF) to open up various broadcast and multicast policy control related services for other NFs to call.
  • the service-based invocation S109 is used for broadcasting and multicasting session management (Multicast Broadcasting Session Management, MBSF) to open up various broadcasting and multicasting session management related services for other NFs to invoke.
  • MPCF Broadcast Multicast Policy Control Function
  • MBSF Multicast Broadcasting Session Management
  • the method for notification of a multicast user operation includes the following steps:
  • Step 201 MBPCF judges to delete the user from the multicast group, such as due to arrears, or because the number of users is too small, the data transmission method needs to be changed, or MBPCF receives other network functions (such as unified data management UDM, or network opening Function NEF) or network element (such as Content Provider) to notify the user to delete the message;
  • MBPCF judges to delete the user from the multicast group, such as due to arrears, or because the number of users is too small, the data transmission method needs to be changed, or MBPCF receives other network functions (such as unified data management UDM, or network opening Function NEF) or network element (such as Content Provider) to notify the user to delete the message;
  • network functions such as unified data management UDM, or network opening Function NEF
  • network element such as Content Provider
  • Step 202 MBPCF calls MBSF's multicast context user delete service operation, such as Nmbsf_MBContext_UserDelete, and the parameters include user identification and multicast service information, such as multicast address (Multicast IP), or multicast group identifier (Temporary Mobile Group Identifier, TMGI) ,
  • the parameter can also include the reason, which is used to instruct to stop the service or change the mode;
  • Step 203 MBSF queries to obtain the AMF where the user is located, and invokes the message transmission service operation of the AMF, such as Namf_Communication_N1N2MessageTransfer.
  • the parameter contains the information of the multicast broadcast deactivation notification to be sent to the terminal, and may also contain the multicast service information and the reason information. ;
  • Step 204 The AMF sends a multicast broadcast deactivation notification to the terminal, which can carry multicast service information and can also carry cause information;
  • Step 205 The terminal stops receiving broadcasts, or initiates a unicast session establishment process, the terminal can directly try the above operations, or perform the above operations according to the received cause value.
  • the first network function is MBPCF
  • the second network function is MBSF
  • the method for notifying a user of a multicast user operation includes the following steps:
  • Step 301 MBPCF judges to delete the user from the multicast group, such as due to arrears, or the number of users needs to change the data transmission method, or MBPCF receives other network functions (such as unified data management UDM, or network opening Function NEF) or network element (such as content provider Content Provider) notifying the message of deleting a user or user group, the message carries the user ID or user group ID, can carry the reason, and is used to instruct to stop the service or change the mode;
  • network functions such as unified data management UDM, or network opening Function NEF
  • network element such as content provider Content Provider
  • MBPCF queries all user IDs in the user group, and then queries the AMF where each user is located, and executes steps 302 to 305 one by one;
  • Step 302 MBPCF queries to obtain the AMF where the user is located, and invokes the message transmission service operation of the AMF, such as Namf_Communication_N1N2MessageTransfer.
  • the parameter contains the information of the multicast broadcast deactivation notification to be sent to the terminal, and may also contain the multicast service information, such as the multicast address ( Multicast IP), or Multicast Group Identifier (Temporary Mobile Group Identifier, TMGI), which can also contain reason information;
  • Multicast IP Multicast IP
  • TMGI Temporary Mobile Group Identifier
  • Step 303 The AMF sends a multicast broadcast deactivation notification to the terminal, which can carry multicast service information and can also carry cause information;
  • Step 304 The terminal stops receiving broadcasts, or initiates a unicast session establishment process, the terminal can directly try the above operations, or perform the above operations according to the received cause value;
  • Step 305 Before and after step 302, MBPCF can notify other network functions (such as unified data management UDM, or network open function NEF) or network elements (such as Content Provider) to notify the user to delete, carry the user ID, and also the reason. In this way, other network functions or network elements can stop using multicast to send data.
  • network functions such as unified data management UDM, or network open function NEF
  • network elements such as Content Provider
  • the first network function is MBPCF
  • the second network function is AMF
  • FIG. 7 is a schematic structural diagram of a multicast user operation notification device provided by an embodiment of the present invention.
  • the multicast user operation notification device is applied to the first network function of a communication device.
  • the multicast user operation notification device 40 includes:
  • the sending module 41 is configured to send the first parameter to the second network function, and call the second network function to perform the operation of sending the user deactivation multicast service notification message to the terminal.
  • the first network function 40 can implement the various processes implemented in the method embodiment shown in FIG. 1 of the present invention and achieve the same beneficial effects. To avoid repetition, details are not described herein again.
  • FIG. 8 is a schematic structural diagram of a multicast user operation notification device provided by an embodiment of the present invention.
  • the multicast user operation notification device is applied to the second network function of a communication device.
  • the multicast user operation notification device 50 includes:
  • the first receiving module 51 is configured to receive a first parameter of a first network function, where the first parameter is used to call the second network function to perform an operation of sending a user deactivation multicast service notification message to the terminal.
  • the second network function 50 can implement the various processes implemented in the method embodiment shown in FIG. 2 of the present invention and achieve the same beneficial effects. To avoid repetition, details are not described herein again.
  • FIG. 9 is a schematic structural diagram of a multicast user operation notification device provided by an embodiment of the present invention, and the multicast user operation notification device is applied to a terminal.
  • the multicast user operation notification device 60 includes:
  • the second receiving module 61 is configured to receive a user deactivating multicast service notification message
  • the execution module 62 is used to execute the multicast service deactivation operation.
  • the terminal 60 can implement the various processes implemented in the method embodiment shown in FIG. 3 of the present invention and achieve the same beneficial effects. To avoid repetition, details are not described herein again.
  • FIG. 10 is a schematic structural diagram of another communication device provided by an embodiment of the present invention.
  • the communication device 70 includes: a processor 71, a memory 72, and a processor 71, a memory 72, and storage
  • the computer program running on the processor, the various components in the communication device 70 are coupled together through the bus interface 73, and the computer program can be executed by the processor 71 to realize the implementation in the method embodiment shown in FIG. 1
  • Each of the processes, or each process implemented in the method embodiment shown in FIG. 6 is implemented, and can achieve the same technical effect. In order to avoid repetition, details are not repeated here.
  • the embodiment of the present invention also provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, each process implemented in the method embodiment shown in FIG. 1 is implemented, Or, implement each process implemented in the method embodiment shown in FIG. 2, or implement each process implemented in the method embodiment shown in FIG. 3, or implement each process implemented in the method embodiment shown in FIG. 5 , Or, implement each process implemented in the method embodiment shown in FIG. 6 and achieve the same technical effect.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional units in the various embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of the present invention essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network-side device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present invention.
  • the aforementioned storage media include: U disk, mobile hard disk, ROM, RAM, magnetic disk or optical disk and other media that can store program codes.
  • each component or each step can be decomposed and/or recombined. These decomposition and/or recombination should be regarded as equivalent solutions of the present invention.
  • the steps of performing the above series of processing can naturally be performed in a chronological order in the order of description, but do not necessarily need to be performed in a chronological order, and some steps can be performed in parallel or independently of each other.
  • Those of ordinary skill in the art can understand that all or any of the steps or components of the method and device of the present invention can be used in any computing device (including a processor, storage medium, etc.) or a network of computing devices with hardware and firmware , Software, or a combination of them. This can be achieved by those of ordinary skill in the art using their basic programming skills after reading the description of the present invention.
  • the purpose of the present invention can also be achieved by running a program or a group of programs on any computing device.
  • the computing device may be a well-known general-purpose device. Therefore, the purpose of the present invention can also be achieved only by providing a program product containing program code for realizing the method or device.
  • a program product also constitutes the present invention
  • a storage medium storing such a program product also constitutes the present invention.
  • the storage medium may be any well-known storage medium or any storage medium developed in the future. It should also be pointed out that in the device and method of the present invention, obviously, each component or each step can be decomposed and/or recombined.

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Abstract

本发明实施例公开了一种多播用户操作通知方法及装置、通信设备，属于通信技术领域。多播用户操作通知方法，应用于第一网络功能，包括：向第二网络功能发送第一参数，调用所述第二网络功能执行向终端发送用户去活多播业务通知消息的操作。

Description

多播用户操作通知方法及装置、通信设备
相关申请的交叉引用
本申请主张在2020年1月2日在中国提交的中国专利申请号No.202010002053.2的优先权，其全部内容通过引用包含于此。
技术领域
本发明涉及通信技术领域，尤其涉及一种多播用户操作通知方法及装置、通信设备。
背景技术
相关技术基于网元形式提供多播服务，而5G网络的核心网为基于网络功能的服务化架构，多播业务无法在5G网络架构下提供服务。
发明内容
本发明实施例提供了一种多播用户操作通知方法及装置、通信设备，能够使得多播业务在5G网络架构下提供服务。
第一方面，本发明实施例提供了一种多播用户操作通知方法，应用于通信设备的第一网络功能，包括：
向第二网络功能发送第一参数，调用所述第二网络功能执行向终端发送用户去活多播业务通知消息的操作。
第二方面，本发明实施例提供了一种多播用户操作通知方法，应用于通信设备的第二网络功能，包括：
接收第一网络功能的第一参数，所述第一参数用于调用所述第二网络功能执行向终端发送用户去活多播业务通知消息的操作。
第三方面，本发明实施例还提供了多播用户操作通知方法，应用于终端，包括：
接收用户去活多播业务通知消息；
执行多播业务去活操作。
第四方面，本发明实施例还提供了一种多播用户操作通知装置，应用于通信设备的第一网络功能，包括：
发送模块，用于向第二网络功能发送第一参数，调用所述第二网络功能执行向终端发送用户去活多播业务通知消息的操作。
第五方面，本发明实施例提供了一种多播用户操作通知装置，应用于通信设备的第二网络功能，包括：
第一接收模块，用于接收第一网络功能的第一参数，所述第一参数用于调用所述第二网络功能执行向终端发送用户去活多播业务通知消息的操作。
第六方面，本发明实施例提供了一种多播用户操作通知装置，应用于终端，包括：
第二接收模块，用于接收用户去活多播业务通知消息；
执行模块，用于执行多播业务去活操作。
第七方面，本发明实施例还提供了一种通信设备，所述通信设备包括处理器、存储器以及存储于所述存储器上并在所述处理器上运行的计算机程序，所述处理器执行所述计算机程序时实现如上所述的多播用户操作通知方法的步骤。
第八方面，本发明实施例提供了一种计算机可读存储介质，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如上所述的多播用户操作通知方法的步骤。
上述方案中，在用户数量太少等条件触发剩余多播业务接收终端需要改变模式，由多播变单播，或需要停止多播服务，通过多播相关网络功能由信令面通知终端执行多播业务去活操作，本发明的技术方案能够基于5G网络架构的业务配置为多播业务提供服务。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对本发明实施例的描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明实施例的多播用户操作通知方法的流程图之一；
图2为本发明实施例的多播用户操作通知方法的流程图之二；
图3为本发明实施例的多播用户操作通知方法的流程图之三；
图4为本发明实施例的多播业务的架构示意图；
图5为本发明实施例的多播用户操作通知方法的流程图之五；
图6为本发明实施例的多播用户操作通知方法的流程图之六；
图7为本发明实施例的第一网络功能的结构示意图；
图8为本发明实施例的第二网络功能的结构示意图；
图9为本发明实施例的终端的结构示意图；
图10为本发明实施例的通信设备的结构示意图。
具体实施方式
下面将参照附图更详细地描述本发明的示例性实施例。虽然附图中显示了本发明的示例性实施例，然而应当理解，可以以各种形式实现本发明而不应被这里阐述的实施例所限制。相反，提供这些实施例是为了能够更透彻地理解本发明，并且能够将本发明的范围完整的传达给本领域的技术人员。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。说明书以及权利要求中“和/或”表示所连接对象的至少其中之一。
以下描述提供示例而并非限定权利要求中阐述的范围、适用性或者配置。可以对所讨论的要素的功能和布置作出改变而不会脱离本公开的精神和范围。各种示例可恰适地省略、替代、或添加各种规程或组件。例如，可以按不同于所描述的次序来执行所描述的方法，并且可以添加、省去、或组合各种步骤。 另外，参照某些示例所描述的特征可在其他示例中被组合。
可选的，本发明实施例中的通信设备可为终端或者网络设备。其中，终端也可以称作终端设备或者用户终端(User Equipment，UE)，终端可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(Personal Digital Assistant，PDA)、移动上网装置(Mobile Internet Device，MID)、可穿戴式设备(Wearable Device)或车载设备等终端侧设备，需要说明的是，在本发明实施例中并不限定终端的具体类型。
网络设备可以是基站或者核心网网元。其中，上述基站可以是5G及以后版本的基站(例如：gNB、5G NR NB等)，或者其他通信系统中的基站(例如：eNB、WLAN接入点、或其他接入点等)，基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station，BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set，BSS)、扩展服务集(Extended Service Set，ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、WLAN接入点、WiFi节点或所述领域中其他某个合适的术语，只要达到相同的技术效果，不限于特定技术词汇。
上述核心网网元可选为接入和移动性管理功能(Access and Mobility Management Function，AMF)，该AMF也可称为接入管理功能；也可选为会话管理功能(Session Management Function，SMF)。
第三代伙伴项目(3rd Generation Partnership Project，3GPP)定义了移动网络的多播业务用户加入过程，但该过程仅适用于2G、3G和4G网络，5G网络的核心网采用了基于服务的架构(Service Based Architecture)，核心网不再基于具有完整软件和硬件的网元来提供服务，而是基于软件形式的网络功能，现有的多播业务网元无法通过简单改变来适应新的架构，导致现有的多播业务无法在5G网络中应用。
本发明实施例提供了一种多播用户操作通知方法及装置、通信设备，能够使得多播业务在5G网络架构下提供服务。
本发明实施例提供了一种多播用户操作通知方法，应用于通信设备的第一网络功能，如图1所示，包括：
步骤11：向第二网络功能发送第一参数，调用所述第二网络功能执行向 终端发送用户去活多播业务通知消息的操作。
本实施例中，在第一网络功能判断用户数量太少等条件触发剩余多播业务接收终端需要改变模式，由多播变单播，或需要停止多播服务时，通过多播相关网络功能由信令面通知终端执行多播业务去活操作，本发明的技术方案能够基于5G网络架构的业务配置为多播业务提供服务。
本发明的示例性实施例中，所述第一参数可以包括所述终端的用户标识和多播业务信息。
本发明的示例性实施例中，所述第一参数还包括：用户去活多播业务的原因。
本发明的示例性实施例中，所述原因包括以下任一种：
用户数据发送方式改变、用户服务停止。
本发明的示例性实施例中，所述多播业务信息包括以下至少一种：多播地址、多播组标识。
本发明的示例性实施例中，所述方法还包括：
向多播业务应用服务器发送用户去活多播业务的第一通知消息。
在本发明实施例中，第一网络功能可以为广播多播策略控制功能(Multicast Broadcast Policy Control Function，MBPCF)。
在本发明实施例中，终端和终端用户为不同的概念。终端用户可以理解为终端的所有者、终端的用户。
本发明实施例提供了一种多播用户操作通知方法，应用于通信设备的第二网络功能，如图2所示，包括：
步骤21：接收第一网络功能的第一参数，所述第一参数用于调用所述第二网络功能执行向终端发送用户去活多播业务通知消息的操作。
本实施例中，在第一网络功能判断用户数量太少等条件触发剩余多播业务接收终端需要改变模式，由多播变单播，或需要停止多播服务时，第二网络功能配合第一网络功能执行通知终端执行多播业务去活操作，本发明的技术方案能够基于5G网络架构的业务配置为多播业务提供服务。
本发明的示例性实施例中，所述第一参数包括以下至少一种：
向所述终端发送所述用户去活多播业务通知消息的指示信息；
用户去活多播业务通知消息。
本发明的示例性实施例中，所述第一参数还可以包括以下至少一种：
用户去活多播业务的原因，终端的多播业务信息。
在本发明实施例中，第二网络功能可以为广播多播会话功能(Multicast Broadcast Session Management，MBSF)或AMF。
本发明实施例提供了一种多播用户操作通知方法，应用于终端，如图3所示，包括：
步骤31：接收用户去活多播业务通知消息；
步骤32：执行多播业务去活操作。
本实施例中，在第一网络功能判断用户数量太少等条件触发剩余多播业务接收终端需要改变模式，由多播变单播，或需要停止多播服务时，终端接收用户去活多播业务通知消息，执行多播业务去活操作，本发明的技术方案能够基于5G网络架构的业务配置为多播业务提供服务。
本发明的示例性实施例中，所述执行多播业务去活操作包括以下任一种：
停止接收多播业务数据；
发起单播会话建立过程。
本发明的示例性实施例中，所述用户去活多播业务通知消息包括以下至少一种：
用户去活多播业务的原因，终端的多播业务信息。
本发明的示例性实施例中，执行多播业务去活操作还包括以下任一种：
根据所述多播业务信息对多播业务执行操作；
根据所述原因对多播业务执行操作。
在本发明实施例中，终端和终端用户为不同的概念。终端用户可以理解为终端的所有者、终端的用户。
图4所示为本发明实施例多播业务架构示意图，如图4所示，其中，接口R101用于终端(User Equipment，UE)和接入管理功能(Access Management Function，AMF)间信令交互。接口R102用于终端和无线接入系统(Radio Access Network，RAN)，也就是基站系统间信令和数据交互。接口R103用于无线接入系统与AMF间信令交互。接口R104用于用户面功能(User Plan  Function，UPF)与会话管理功能(Session Management Function，SMF)间控制信令交互。接口R105用于多播广播用户面功能(Multicast Broadcast User plan Function，MBUF)间控制信令交互。服务化调用S106用于AMF开放出来供其他网络功能(Network Function，NF)调用的各种接入管理相关的服务。服务化调用S107用于SMF开放出来供其他NF调用的各种会话管理相关的服务。服务化调用S108用于广播多播策略控制功能(Multicast Broadcast Policy Control Function，MBPCF)开放出来供其他NF调用的各种广播多播策略控制相关的服务。服务化调用S109用于广播多播会话功能(Multicast Broadcast Session Management，MBSF)开放出来供其他NF调用的各种广播多播会话管理相关的服务。
本发明一具体实施例中，如图5所示，在第一网络功能判断要把用户从多播组中删除时，多播用户操作通知方法包括以下步骤：
步骤201：MBPCF判断要把用户从多播组中删除，比如因为欠费原因，或因用户数太少需要改变数据发送方式，或者MBPCF收到其他网络功能(比如统一数据管理UDM，或网络开放功能NEF)或网元(比如内容提供方Content Provider)通知删除用户的消息；
步骤202：MBPCF调用MBSF的多播上下文用户删除服务操作，比如Nmbsf_MBContext_UserDelete，参数包含用户标识和多播业务信息，比如多播地址(Multicast IP)，或多播组标识(Temporary Mobile Group Identifier，TMGI)，参数还可以包含原因，用于指示停止服务或改变模式；
步骤203：MBSF查询获得用户所在AMF，调用AMF的消息传输服务操作，比如Namf_Communication_N1N2MessageTransfer，参数包含要给终端发送的多播广播去活通知的信息，还可以包含多播业务信息，还可以包含原因信息；
步骤204：AMF向终端发送多播广播去活通知，可以携带多播业务信息，还可以携带原因信息；
步骤205：终端停止接收广播，或发起单播会话建立过程，终端可以直接尝试上述操作，或依据接收到的原因值相应执行上述操作。
本实施例中，第一网络功能为MBPCF，第二网络功能为MBSF。
本发明一具体实施例中，如图6所示，在第一网络功能判断要把用户从多播组中删除时，多播用户操作通知方法包括以下步骤：
步骤301：MBPCF判断要把用户从多播组中删除，比如因为欠费原因，或因用户数太少需要改变数据发送方式，或者MBPCF收到其他网络功能(比如统一数据管理UDM，或网络开放功能NEF)或网元(比如内容提供方Content Provider)通知删除用户或用户组的消息，消息携带用户标识或用户组标识，可以携带原因，用于指示停止服务或改变模式；
如果接收到用户组标识，MBPCF查询用户组中的所有用户标识，然后查询每个用户所在的AMF，并逐一执行步骤302～305；
步骤302：MBPCF查询获得用户所在AMF，调用AMF的消息传输服务操作，比如Namf_Communication_N1N2MessageTransfer，参数包含要给终端发送的多播广播去活通知的信息，还可以包含多播业务信息，比如多播地址(Multicast IP)，或多播组标识(Temporary Mobile Group Identifier，TMGI)，还可以包含原因信息；
步骤303：AMF向终端发送多播广播去活通知，可以携带多播业务信息，还可以携带原因信息；
步骤304：终端停止接收广播，或发起单播会话建立过程，终端可以直接尝试上述操作，或依据接收到的原因值相应执行上述操作；
步骤305：步骤302前后，MBPCF可以向其他网络功能(比如统一数据管理UDM，或网络开放功能NEF)或网元(比如内容提供方Content Provider)通知用户删除，携带用户标识，还可以携带原因，这样其他网络功能或网元就可以停止使用多播方式发送数据。
本实施例中，第一网络功能为MBPCF，第二网络功能为AMF。
上述实施例对本发明的多播用户操作通知方法进行了说明，下面将结合实施例和附图对与本发明的多播用户操作通知方法对应的通信设备进行说明。
请参见图7，图7是本发明实施例提供的一种多播用户操作通知装置的结构示意图，该多播用户操作通知装置应用于通信设备的第一网络功能。如图7所示，该多播用户操作通知装置40包括：
发送模块41，用于向第二网络功能发送第一参数，调用所述第二网络功 能执行向终端发送用户去活多播业务通知消息的操作。
本实施例中，第一网络功能40能够实现本发明图1所示方法实施例中实现的各个过程，以及达到相同的有益效果，为避免重复，这里不再赘述。
请参见图8，图8是本发明实施例提供的一种多播用户操作通知装置的结构示意图，该多播用户操作通知装置应用于通信设备的第二网络功能。如图8所示，多播用户操作通知装置50包括：
第一接收模块51，用于接收第一网络功能的第一参数，所述第一参数用于调用所述第二网络功能执行向终端发送用户去活多播业务通知消息的操作。
本实施例中，第二网络功能50能够实现本发明图2所示方法实施例中实现的各个过程，以及达到相同的有益效果，为避免重复，这里不再赘述。
请参见图9，图9是本发明实施例提供的一种多播用户操作通知装置的结构示意图，该多播用户操作通知装置应用于终端。如图9所示，多播用户操作通知装置60包括：
第二接收模块61，用于接收用户去活多播业务通知消息；
执行模块62，用于执行多播业务去活操作。
本实施例中，终端60能够实现本发明图3所示方法实施例中实现的各个过程，以及达到相同的有益效果，为避免重复，这里不再赘述。
参见图10，图10是本发明实施例提供的另一种通信设备的结构示意图，如图10所示，通信设备70包括：处理器71、存储器72及存储在所述存储器72上并可在所述处理器上运行的计算机程序，通信设备70中的各个组件通过总线接口73耦合在一起，所述计算机程序被所述处理器71执行时可实现上述图1所示方法实施例中实现的各个过程，或者，实现上述图2所示方法实施例中实现的各个过程，或者，实现上述图3所示方法实施例中实现的各个过程，或者，实现上述图5所示方法实施例中实现的各个过程，或者，实现上述图6所示方法实施例中实现的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本发明实施例还提供一种计算机可读存储介质，所述计算机可读存储介质上存储计算机程序，所述计算机程序被处理器执行时实现上述图1所示方法实施例中实现的各个过程，或者，实现上述图2所示方法实施例中实现的 各个过程，或者，实现上述图3所示方法实施例中实现的各个过程，或者，实现上述图5所示方法实施例中实现的各个过程，或者，实现上述图6所示方法实施例中实现的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本发明的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用 时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络侧设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
此外，需要指出的是，在本发明的装置和方法中，显然，各部件或各步骤是可以分解和/或重新组合的。这些分解和/或重新组合应视为本发明的等效方案。并且，执行上述系列处理的步骤可以自然地按照说明的顺序按时间顺序执行，但是并不需要一定按照时间顺序执行，某些步骤可以并行或彼此独立地执行。对本领域的普通技术人员而言，能够理解本发明的方法和装置的全部或者任何步骤或者部件，可以在任何计算装置(包括处理器、存储介质等)或者计算装置的网络中，以硬件、固件、软件或者它们的组合加以实现，这是本领域普通技术人员在阅读了本发明的说明的情况下运用他们的基本编程技能就能实现的。
因此，本发明的目的还可以通过在任何计算装置上运行一个程序或者一组程序来实现。所述计算装置可以是公知的通用装置。因此，本发明的目的也可以仅仅通过提供包含实现所述方法或者装置的程序代码的程序产品来实现。也就是说，这样的程序产品也构成本发明，并且存储有这样的程序产品的存储介质也构成本发明。显然，所述存储介质可以是任何公知的存储介质或者将来所开发出来的任何存储介质。还需要指出的是，在本发明的装置和方法中，显然，各部件或各步骤是可以分解和/或重新组合的。这些分解和/或重新组合应视为本发明的等效方案。并且，执行上述系列处理的步骤可以自然地按照说明的顺序按时间顺序执行，但是并不需要一定按照时间顺序执行。某些步骤可以并行或彼此独立地执行。
以上所述的是本发明的优选实施方式，应当指出对于本技术领域的普通人员来说，在不脱离本发明所述的原理前提下还可以作出若干改进和润饰，这些改进和润饰也在本发明的保护范围内。

Claims (20)

  1. 一种多播用户操作通知方法，应用于通信设备的第一网络功能，包括：
    向第二网络功能发送第一参数，调用所述第二网络功能执行向终端发送用户去活多播业务通知消息的操作。
  2. 根据权利要求1所述的多播用户操作通知方法，其中，所述第一参数包括所述终端的用户标识和多播业务信息。
  3. 根据权利要求2所述的多播用户操作通知方法，其中，所述第一参数还包括：用户去活多播业务的原因。
  4. 根据权利要求3所述的多播用户操作通知方法，其中，所述原因包括以下任一种：
    用户数据发送方式改变、用户服务停止。
  5. 根据权利要求2所述的多播用户操作通知方法，其中，所述多播业务信息包括以下至少一种：多播地址、多播组标识。
  6. 根据权利要求1所述的多播用户操作通知方法，还包括：
    向多播业务应用服务器发送用户去活多播业务的第一通知消息。
  7. 一种多播用户操作通知方法，应用于通信设备的第二网络功能，包括：
    接收第一网络功能的第一参数，所述第一参数用于调用所述第二网络功能执行向终端发送用户去活多播业务通知消息的操作。
  8. 根据权利要求7所述的多播用户操作通知方法，其中，所述第一参数包括以下至少一种：
    向所述终端发送所述用户去活多播业务通知消息的指示信息；
    用户去活多播业务通知消息。
  9. 根据权利要求7所述的多播用户操作通知方法，其中，所述第一参数包括以下至少一种：
    用户去活多播业务的原因，终端的多播业务信息。
  10. 一种多播用户操作通知方法，应用于终端，包括：
    接收用户去活多播业务通知消息；
    执行多播业务去活操作。
  11. 根据权利要求10所述的多播用户操作通知方法，其中，所述执行多播业务去活操作包括以下任一种：
    停止接收多播业务数据；
    发起单播会话建立过程。
  12. 根据权利要求10所述的多播用户操作通知方法，其中，所述用户去活多播业务通知消息包括以下至少一种：
    用户去活多播业务的原因，终端的多播业务信息。
  13. 根据权利要求12所述的多播用户操作通知方法，其中，执行多播业务去活操作包括以下任一种：
    根据所述多播业务信息对多播业务执行操作；
    根据所述原因对多播业务执行操作。
  14. 一种多播用户操作通知装置，应用于通信设备的第一网络功能，包括：
    发送模块，用于向第二网络功能发送第一参数，调用所述第二网络功能执行向终端发送用户去活多播业务通知消息的操作。
  15. 一种多播用户操作通知装置，应用于通信设备的第二网络功能，包括：
    第一接收模块，用于接收第一网络功能的第一参数，所述第一参数用于调用所述第二网络功能执行向终端发送用户去活多播业务通知消息的操作。
  16. 一种多播用户操作通知装置，应用于终端，包括：
    第二接收模块，用于接收用户去活多播业务通知消息；
    执行模块，用于执行多播业务去活操作。
  17. 一种通信设备，包括处理器、存储器以及存储于所述存储器上并在所述处理器上运行的计算机程序，所述处理器执行所述计算机程序时实现如权利要求1至13任一项所述的多播用户操作通知方法的步骤。
  18. 一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现如权利要求1至13中任一项所述的多播用户操作通知方法的步骤。
  19. 一种计算机程序产品，其中，所述计算机程序产品被存储在非易失的 存储介质中，所述程序产品被配置成被至少一个处理器执行以实现如权利要求1至13中任一项所述的多播用户操作通知方法的步骤。
  20. 一种多播用户操作的通知装置，其中，包括所述装置被配置成用于执行如权利要求1至13中任一项所述的多播用户操作通知方法的步骤。
PCT/CN2020/141888 2020-01-02 2020-12-31 多播用户操作通知方法及装置、通信设备 WO2021136466A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1450750A (zh) * 2002-04-09 2003-10-22 华为技术有限公司 一种多播业务漫游的实现方法
CN1734982A (zh) * 2004-08-11 2006-02-15 日本电气株式会社 多播系统及多播方法
CN101163260A (zh) * 2006-10-14 2008-04-16 华为技术有限公司 一种控制承载变化的系统、装置和方法
CN104284299A (zh) * 2013-07-09 2015-01-14 中兴通讯股份有限公司 集群多播决策方法、集群终端及集群服务器
US20160337910A1 (en) * 2013-12-19 2016-11-17 Telefonaktiebolaget Lm Ericsson (Publ) Method for sending information regarding a secondary cell via a group message in a primary cell

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104754522B (zh) * 2013-12-25 2018-05-29 电信科学技术研究院 一种保持组通信业务连续性的方法、装置和系统
CN111406391A (zh) * 2017-11-16 2020-07-10 诺基亚通信公司 利用核心网络对无线电接入网络的多播/广播服务
WO2019223005A1 (en) * 2018-05-25 2019-11-28 Qualcomm Incorporated Mixed mode multicast architecture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1450750A (zh) * 2002-04-09 2003-10-22 华为技术有限公司 一种多播业务漫游的实现方法
CN1734982A (zh) * 2004-08-11 2006-02-15 日本电气株式会社 多播系统及多播方法
CN101163260A (zh) * 2006-10-14 2008-04-16 华为技术有限公司 一种控制承载变化的系统、装置和方法
CN104284299A (zh) * 2013-07-09 2015-01-14 中兴通讯股份有限公司 集群多播决策方法、集群终端及集群服务器
US20160337910A1 (en) * 2013-12-19 2016-11-17 Telefonaktiebolaget Lm Ericsson (Publ) Method for sending information regarding a secondary cell via a group message in a primary cell

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