Method for realizing sharing link for digital cluster system

A technology of digital trunking system and shared link, which is applied in the realization field of shared link in digital trunking system, and can solve problems such as waste of link resources, long trunking call establishment time, and disappearance of the advantages of PTT service instant communication, etc.

Inactive Publication Date: 2008-02-27
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In this way, if an independent A8 link and GMP link are established for each user of the same cluster group under the same BSC, multiple different links will be used to transmit the same data, which will greatly waste limited links resources; and because trunking calls often involve many users, if link resources are allocated for each user and a link is established when establishing a trunking call, it will cause a long time for trunking call establishment, and the advantages of PTT service instant communication will disappear

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  • Method for realizing sharing link for digital cluster system
  • Method for realizing sharing link for digital cluster system
  • Method for realizing sharing link for digital cluster system

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Embodiment Construction

[0036] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0037] The method for realizing the shared link in the digital trunking system disclosed by the present invention can be applied to the establishment process of the shared A8 link and / or the shared GMP link, wherein the shared A8 link is established for calls of the same trunking group under the same BSC , to establish a shared GMP link for calls of the same cluster group under the same PCF; and, on the basis of establishing a shared link for calls of the same cluster group, the present invention also provides shared A8 links and / or shared The release method of the GMP link. The A8 and / or GMP shared link establishment / release process of the method of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0038] FIG. 1 is a schematic diagram of a processing flow of a preferred embodime...

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Abstract

The invention relates to a method for realizing share link in a digital clustering system, which includes: a. wireless access network (RAN) receives the clustered call to set up a request, judges the present call whether is the first time call of the present call clustered group, if 'yes' it sets up a link for the present call, if 'not' it adds present call information in corresponding link of the call. Advantages: realized business link share, saved link resource and call set-up time and raised business quality.

Description

technical field [0001] The invention relates to the service link technology in the digital trunking system, in particular to the realization method of the sharing link in the digital trunking system. Background technique [0002] At present, the push-to-talk (PTT, Push-to-Talk) service applied to collaborative work and communication among teams, working groups, and groups refers to real-time point-to-point and point-to-multipoint voice communication. This service adopts half-duplex mode, that is, only one person can speak at the same time, and the calling party can initiate a call to one person or a group by pressing a special key, without dialing and waiting for the other party to pick up the phone, and the call is connected immediately. Thus quickly establishing a conversation group. [0003] When implementing digital trunking services in CDMA, CDMA 2000 or CDMA 1X systems, the trunking service data is transmitted through the packet network, and the mobile terminal (MS) i...

Claims

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Application Information

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IPC IPC(8): H04Q7/28H04Q7/38H04W92/12
CPCH04W92/12
Inventor 罗雄
Owner HUAWEI TECH CO LTD
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