Method, system and equipment for establishing bearer

Abstract

The embodiment of the invention relates to the technical field of wireless communication, in particular to a method, system and equipment for establishing a bearer, which are used for realizing the purpose of packaging CS (Circuit Switched Domain) user interface data according to terminals, so that the direct docking of the CS user interface data at an A port and an Abis is realized. The method disclosed by the embodiment of the invention comprises the following steps: a BTS (Base Transceiver Station) allocates a second UDP (User Datagram Protocol) port number and a second IP (Internet Protocol) address to a bearer needing to be established after receiving a first UDP port number and a first IP address from a BSC (Base Station Controller), wherein the first UDP port number and the first IP address are allocated to a user interface bearer of a terminal user by the BSC after the need of activating a channel for the terminal is determined; and the BTS establishes the user interface bearer according to the first UDP port number, the first IP address, the second UDP port number and the second IP address. Because the user interface bearer is established when the channel needs to be activated for the terminal, the CS user interface data is packaged according to users in a base station is realized, and therefore the direct docking of the user interface data at the A port and the Abis port is realized.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method, system and equipment for establishing a bearer. Background technique [0002] With the rapid development of the mobile communication industry, especially the rapid application of the third and fourth-generation mobile communications of multiple standards, GSM (Global System for Mobile Communications, Global System for Mobile Communications) and other mobile communications standards form a dual-mode, multi-mode Demand for modular base station systems increases. Under this general background, more and more platform-based mobile communication system devices are being developed and commercialized. While the mobile communication system equipment is platformized, following the development of the Internet, most of the newly developed mobile communication system equipment adopts an all-IP (Internet Protocol, network interconnection protocol) architecture...

AI Technical Summary

Problems solved by technology

[0004] In order to directly connect the user plane data between the A port and Abis port, according to the characteristics of GSM services, the GSM base station system needs to change the traditional processing mode of user plane ) The user plane data is packaged according to the terminal, but the current CS user plane data has not yet been packaged according to the terminal, so it is temporarily impossible to achieve direct connection between the A port and the Abis port

[0005] To sum up, at present, there is no mechanism for CS user plane data to be packaged according to the user, and it is impossible to realize direct connection between the A port and the Abis port

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