Method and system for group-call parallel non-speech service

A parallel processing, non-voice technology, applied in the field of communication, can solve the problem of poor real-time performance of user terminal non-voice services, and achieve the effect of improving processing and expanding the range of users

Inactive Publication Date: 2007-04-04
HUAWEI TECH CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0024] The present invention provides a method and system for parallel processing of non-voice services in a group call, which is used to solve the problem in the prior art that non-voice services cannot be processed without affecting the voice quality, resulting in poor real-time response of user terminals to non-voice services. question

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  • Method and system for group-call parallel non-speech service
  • Method and system for group-call parallel non-speech service
  • Method and system for group-call parallel non-speech service

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Embodiment Construction

[0056] The specific implementation manners of the present invention will be described below in conjunction with the accompanying drawings.

[0057] As mentioned above, when a user is talking, if another user wants to interrupt the call of the current speaker, he must send a message with a priority higher than that of the current speaker. However, if the user occupies the group call channel to send and receive non-voice service data, even if the user's priority is the lowest normal (Normal), the non-voice service will inevitably affect the voice requests of other users who only have the Normal authority. In order not to affect the voice communication, the scheme of the present invention introduces an identification, and the network can consider that the services with the identification are non-voice services, and those without the identification are voice services. This flag can also be understood as a newly defined priority level. The priority level of this flag is lower than ...

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Abstract

The method comprises: a) the user sends an uplink access request carrying the non-voice service identification; b) the network side receives the uplink access request, and extracts the non-voice service identification; c) according to the non-voice service identification, the dedicated service channel bears the non-voice service. The system thereof comprises: home location register (HLR) having a storage unit for saving the non-voice service identification, group call register (CGR) and mobile switch center (MSC) having a basestation sub-system (BSS) and an enquiry unit for enquiring the non-voice service identification.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and system for group call parallel processing of non-speech services. Background technique [0002] Trunking wireless communication system, hereinafter referred to as trunking system, is a relatively economical and flexible command and dispatch communication system developed in recent years, widely used in government agencies, energy transportation, airport terminals, industrial and mining enterprises, fire police, water conservancy and Military and other units to meet the needs of internal communication of each unit. [0003] In the current trunking communication system, each group includes a group identification ID and a group call area, wherein the group call area is defined as a group of cells. However, these information are fixed information stored in the HLR and SIM card when the account is opened, and the mobility management of group call users has not been real...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/28H04Q7/38
Inventor 柳光陈德郑雅莉
Owner HUAWEI TECH CO LTD
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