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Multicast method, device, equipment and system for multicast group of virtual network group

A virtual network and multicast group technology, applied in the field of communication, can solve problems such as the inability to realize one-to-many communication solutions

Active Publication Date: 2021-08-10
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the 5G VN Group in the related technology cannot realize the solution of one-to-many communication

Method used

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  • Multicast method, device, equipment and system for multicast group of virtual network group

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Embodiment Construction

[0053]In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0054] figure 1 A block diagram of a 5G communication system provided by an exemplary embodiment of the present disclosure is shown. The communication system may be an NR-based 5G system, and also includes a 5G system based on an evolved UMTS Terrestrial Radio Access Network (eUTRAN) and a subsequent evolution system of the 5G system. The communications system is defined as supporting data connectivity and services to facilitate network deployment using technologies such as network functions virtualization (NFV) and software-defined networking (SDN). The communication system is mainly composed of network functions (Network Function, NF), and distributed functions are used to deploy according to actual needs. The addition and wit...

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Abstract

The application discloses a multicast method, device, equipment and system of a multicast group of a virtual network group, which are connected to the communication field. The method includes: receiving a multicast data packet sent by a member of the virtual network group, the destination address of the multicast data packet is a multicast address; sending the multicast data packet to at least two multicast A target multicast internal interface among the internal interfaces; sending the multicast data packet to all members of the virtual network group or all local multicast group members through the target multicast internal interface. This application implements multicast communication in 5G VN.

Description

technical field [0001] The present application relates to the communication field, and in particular to a multicast method, device, equipment and system for a multicast group of a virtual network group. Background technique [0002] Ethernet (Ethernet) communication is introduced in the 5G system. [0003] The definition of a 5G Virtual Network Group (5G Virtual Network Group, 5G VN Group) supporting IP and Ethernet communication was introduced in Release 16 (Release 16) of the New Radio (NR) system. And a method of realizing one-to-one communication in 5G VN Group based on the internal network interface of the user plane function is proposed. [0004] However, the 5G VN Group in the related art cannot implement a one-to-many communication solution. Contents of the invention [0005] The embodiment of the present application provides a multicast method, device, device and system for a multicast group of a virtual network group, which can realize a solution of one-to-many...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/18H04L12/46H04L29/08
CPCH04L12/185H04L12/4641H04L67/14H04L67/146H04W4/06H04W4/08H04L12/189H04L12/4633
Inventor 王涛
Owner TENCENT TECH (SHENZHEN) CO LTD
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