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Cluster group calling establishing method and system

A group call and group technology, applied in the direction of radio/inductive link selection arrangement, selection device, etc., can solve problems affecting the use of professional trunking users, and achieve short delay, reduced delay, and stable short delay Effect

Inactive Publication Date: 2008-08-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For professional cluster users, such as public safety, the requirement for group members may reach thousands, so this delay will affect the use of professional cluster users

Method used

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  • Cluster group calling establishing method and system
  • Cluster group calling establishing method and system
  • Cluster group calling establishing method and system

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Experimental program
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Embodiment Construction

[0031] The core idea of ​​the present invention is to provide a method and system for establishing a trunked group call, which uses the active push mechanism of group data to realize that when the push condition is met, the group data is actively pushed, thereby reducing the need for group data acquisition during calls. delay.

[0032] The present invention provides a system for establishing a trunked group call. An embodiment of the system has a structure such as image 3 As shown, the system includes MS (mobile station), base station subsystem and dispatching service subsystem. The base station subsystem is used to complete the control and management of the base station, and jointly complete the call processing function of the cluster with the dispatch service subsystem; the dispatch service subsystem includes TSC and GLMS, and the GLMS includes a plurality of software function modules, It is used to realize the active push of group data, including: a push condition judgmen...

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Abstract

The invention relates to a method for building colony group callings and relative system, belonging to the network colony communication technique. Wherein, it comprises following operations: first, the push condition judge module assures the pushed group data; and the group data push module actively pushes the group data; the memory space will buffer said group data; the colony user selects one called group to initialize the calling, it can directly obtain the group data in the buffered group data to send calling. With said inventive method and system, the time delay when building group callings of large group colony user can be reduced, and after said building, at any time, the calling can keep stable short time delay.

Description

technical field [0001] The invention relates to the technical field of network cluster communication, in particular to call establishment of a cluster group. Background technique [0002] Trunking communication is a communication technology that is used to meet the communication needs of a relatively fixed group, and mainly adopts a half-duplex mode for talking, and the size of the group can be large or small. The use process of trunking communication users is generally as follows: the conversation initiator selects a group on the mobile phone, presses the PTT (trunk intercom) button, and can speak after hearing the mobile phone prompt tone, and all receivers can immediately hear the speaker's voice. sound. Due to usage habits and scene requirements, the call establishment delay is relatively high, and the general delay should be within 1 second. [0003] The network structure of the existing CDMA digital trunking system is as follows: figure 1 As shown in , the dispatchi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/28
Inventor 王华叶松海谢国军
Owner HUAWEI TECH CO LTD