A cluster communication system, server and communication method

A cluster communication and application server technology, which is applied in the cluster communication system, server and communication fields, can solve problems such as complex architecture, unexplained MCPTT architecture deployment scheme, and many network elements

Active Publication Date: 2018-09-11
SHANGHAI HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the logical functional entities of the MCPTT architecture are not divided, and the specific deployment plan of the MCPTT architecture is not described; and in the above-mentioned architecture based on the SIP deployed on the IMS network for network signaling control, there are many network elements , with a complex structure

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  • A cluster communication system, server and communication method
  • A cluster communication system, server and communication method
  • A cluster communication system, server and communication method

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Embodiment Construction

[0062] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

[0063] It should be understood that although the terms first, second, etc. may be used to describe each user or terminal in the embodiment of the present invention, the user or terminal should not be limited to these terms. These terms are only used to distinguish users or terminals from each other. For example, without departing from the scope of the embodiments of the present invention, a first user may also be referred to as a second user, a...

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Abstract

The embodiment of the invention discloses a cluster communication system, a server and a communication method. The cluster communication system in the embodiment of the present invention includes: a cluster application server, a home user server, a signaling access and intercommunication gateway, a group management function module, and a media resource processing module; the cluster application server is used to receive the signaling access and intercommunication gateway The forwarded call request of the first user terminal, after determining that the call request is a group call service, sends a query message to the group management function module; the group management function module is used to query the corresponding group information according to the query message; the cluster application server It is also used to instruct the media resource processing module to establish a bearer for the first user terminal and other group members in the group information after receiving the return message of the group information, and initiate a session to other group members in the group information Create a request. The embodiment of the present invention performs logical entity division and system deployment on the MCPTT architecture, so as to facilitate cluster delay optimization.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a cluster communication system, server and communication method. Background technique [0002] With people's demand for broadband services, such as video calls and pictures, trunking communication is evolving towards broadband. LTE (Long Term Evolution, long-term evolution) is the most advanced mobile broadband system today, so LTE-based broadband trunking has become the direction of future development. Therefore, in order to meet the needs of broadband trunking, SIP (SessionInitiation Protocol, Session Initiation Protocol) must be supported. [0003] PoC (Push to Talk over Cellular, push to talk function based on public cellular network) is a PTT (Push to Talk, Push to Talk) service in the public cellular mobile communication network. PTT, also known as "Push to Talk", originated from trunking communication technology. PTT realizes the mobile voice service of Walkie-Talk...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L12/58H04W4/10H04W76/10
CPCH04W76/10H04L51/10H04L65/403H04L67/14H04W4/10
Inventor 董颖李海月刘绍峰李靖杨艳梅
Owner SHANGHAI HUAWEI TECH CO LTD
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