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Method and system for building group calling context, base station and cluster EPC (electronic product code)

A contextual, group call technology used in connection management, broadcast service distribution, electrical components, etc.

Active Publication Date: 2013-04-17
SHENZHEN ZTE TRUNKING TECH CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the trunking communication system based on LTE technology, there is no technical solution in the prior art that can support the group call context between the base station and the trunking network (a trunking network composed of speaking users and non-speaking users). Establish

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  • Method and system for building group calling context, base station and cluster EPC (electronic product code)
  • Method and system for building group calling context, base station and cluster EPC (electronic product code)
  • Method and system for building group calling context, base station and cluster EPC (electronic product code)

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Embodiment Construction

[0056] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0057] The present invention establishes the group call context between the base station and the trunking network. A group call context is established with the second base station where the non-speaking right UE is located, so as to realize the establishment of the group call context between the base station and the cluster network.

[0058] In general, there is only one speaking right UE, so there is only one first base station where it is located, and there may also be non-speaking right UEs in the UEs provided by the first base station; since multiple non-speaking right UEs may belong to different base station, then there may be multiple second base stations.

[0059] Before establishing the group call context, the speaking right UE first needs to establish RRC connections with the first base station and the clus...

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Abstract

The invention discloses a method and a system for building group calling context. The method comprises the following steps that the group calling context is built between a cluster evolution moving core network EPC (electronic product code) and a first base station of call right UE (user equipment); and the group calling context is built between a cluster EPC and a second base station of non-call-right UE. The invention also discloses a base station and a cluster EPC. Through the method, the system, the base station and the cluster EPC provided by the invention, the building of the group calling context between the base station and the cluster network can be realized.

Description

technical field [0001] The present invention relates to an LTE cluster communication system, in particular to a method and system for establishing a group call context, a base station, and a cluster EPC. Background technique [0002] As a dedicated mobile communication dispatching system, digital trunking communication has technical characteristics such as channel sharing and dynamic allocation, and can provide communication services such as dedicated command dispatching for group users such as multiple departments and units. With the development of broadband mobile communication, especially the rapid development of the fourth-generation mobile communication Long Term Evolution (LTE, Long Term Evolution) technology, many aspects such as broadband, video, high-speed, and smooth evolution have also been proposed for the digital trunking communication system. demand. Therefore, the trunking communication based on the LTE technology is the development direction of the current d...

Claims

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Application Information

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IPC IPC(8): H04W4/10H04W76/02
CPCH04W4/10H04W76/18H04W76/40H04W4/06H04M3/465H04W72/30
Inventor 周国良
Owner SHENZHEN ZTE TRUNKING TECH CORP
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