A method for establishing a dedicated bearer for a designated terminal

Abstract

The invention discloses a method used for establishing special bearing for a designated terminal. The method is characterized in that a special bearing establishment flow is automatically initiated through identifying the designated user terminal or a user set, and user set attribute of UE or a user attribute identifier is configured in an HSS module before power-on registration is initiated by the UE; according to QOS demands of special user business, QOS parameters of the corresponding business of the designated user and filter rules are configured in an MME module; when power-on registration or a service request are initiated by the UE, whether the UE is a special user or belongs to a special user set is queried by the MME in the HSS; if yes, special bearing establishment is initiated according to the pre-configured QOS parameters and the filter rules. The method is mainly applied to a special network communication scene, compared with a bearing establishment flow in the prior art, service grade demands of special network communication industries can be effectively satisfied, and the signaling flow and system cost are reduced.

Description

technical field [0001] The invention belongs to the field of private network communication, and relates to a method for establishing a dedicated bearer for a designated terminal. Background technique [0002] Traditional professional trunking communication is often limited to voice communication, which has long been unable to meet the needs of all walks of life for large broadband such as data and video. Since LTE (Long Term Evolution, long-term evolution) has the characteristics of high speed, wide coverage, low delay, high concurrency, high stability, and fast mobility, LTE-based broadband private network communication has become the consensus of industry development. [0003] Looking at the current LTE private network communication market, most of the solutions have adopted the "bringing principle", using the public network LTE base station (BBU, RRU), core network and other equipment integration. This solution cannot meet the specific needs of private network communicat...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for automatically establishing a dedicated bearer for a designated user terminal in a private network communication scenario, so as to solve the requirement of different quality of service (QOS) for different user services in private network communication

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