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Cluster user call proceeding method and system thereof

A call connection and trunking technology, applied in the field of trunking user call connection, can solve the problem of long connection time of trunking calls, improve connection performance and service experience, avoid voice loss, and improve availability.

Inactive Publication Date: 2010-03-03
SHENZHEN ZTE TRUNKING TECH CORP
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0011] The technical problem to be solved by the present invention is to provide a method and system for trunking user call connection to overcome the problem of long trunking call connection time

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  • Cluster user call proceeding method and system thereof

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Embodiment Construction

[0043] The technical solution of the present invention will be described in more detail below with reference to the drawings and embodiments.

[0044] The basic concept of the method of the present invention is: in the call connection process, after receiving the trunking group call service channel establishment request sent by the BSC, the BTS allocates and establishes a service channel for the calling cell, and then communicates to the caller through the downlink control channel. The trunking user terminal that initiates the trunking group call sends a traffic channel assignment message, which carries the parameters of the above-mentioned allocated traffic channel; the trunking user terminal switches to the corresponding traffic channel according to the received traffic channel parameters, and starts the trunking group call conversation.

[0045] Wherein, the originating cell refers to the cell where the trunking user terminal that initiates the trunking group call is located...

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Abstract

The invention provides a cluster user call proceeding method and a system thereof. The system comprises a cluster user terminal, a base station transceiver (BTS) and a base station controller (BSC); and the method comprises the steps: in the process of call proceeding, after receiving a cluster group call service signal path building request sent from the BSC, the BTS allocates and builds a service signal path for an origination subdistrict, and transmits a service signal path assigning message to the cluster user for starting cluster group call by a downlink control signal path, wherein the service signal path assigning message has the parameter message of the service signal path; and the cluster user terminal starts up cluster group call communication by the means that the parameter message of the received service signal path is switched into a corresponding service signal path, By adopting the invention, the service signal path assigning message and the other subdistirct service signal paths can be simultaneously built, thereby improving the call proceeding capability and the service experience of the cluster user, improving the usability of a cluster communication system, and preventing from problems such as voice losing in the cluster communication caused by overlong call proceeding time, etc.

Description

technical field [0001] The invention relates to the field of wireless trunking communication, in particular to a method and system for trunking user call connection. Background technique [0002] The wireless trunking communication system is a command and dispatch communication system widely used in government agencies, public security fire protection, airport terminals, industrial and mining enterprises, water conservancy projects, (sports, exhibitions, etc.) large-scale gatherings, military command and other industries and occasions in recent years. strong features. [0003] The main difference between trunking group calls and traditional voice calls is that trunking group calls are one-to-many half-duplex calls, that is, group members must first obtain the right to speak before speaking, and the right to speak can only be assigned to the group at the same time For a group member, only the group member who has the right to speak can speak. During this period, other member...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/10H04W4/16
Inventor 张小利张小芹丁梦蛟
Owner SHENZHEN ZTE TRUNKING TECH CORP
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