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Method for inquiring packet-member state in packet system

A group member and dynamic query technology, applied in the field of cluster communication, can solve the problem of not finding patent documents, etc., and achieve the effect of less resource occupation, convenient practical use, and obvious information

Inactive Publication Date: 2007-01-17
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, regarding the group member status query technology in the cluster system, no relevant patent documents have been found through searching

Method used

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  • Method for inquiring packet-member state in packet system
  • Method for inquiring packet-member state in packet system

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Embodiment Construction

[0017] Hereinafter, the present invention will be further described in detail by taking a CDMA system-based trunking communication system as an example and referring to the accompanying drawings.

[0018] figure 1 A cluster communication system based on CDMA system is described to realize the dynamic inquiry of the status of group members. Among them, the business-related part of the base station side mainly includes the original business part of the base station and the newly added scheduling client for the cluster. The original business part of the base station includes the base station system application part (BSSAP, Base Station System Application Part), the dedicated signaling channel layer 3 processing module (DSCHP, Dedicated Signaling Channel Layer 3 SignalingProcess), the dedicated signaling channel layer 2 processing module (LAC_DP, Signaling Link Access Control Dedicated Process), Selected Distribute Multiplex Demultiplex Module (SDM, Selected Distribute Multiplex ...

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Abstract

The method comprises: a) the terminal initiates a request message for enquiring the state of group members to the base station; after receiving the enquiry request message, the base station transmits it to the scheduling server; c) after receiving the enquiry request message, the scheduling server enquiries and saves the state information about the group members required by said terminal in the group, and sends a response message to said terminal through the base station; d) after receiving the response message, if the enquiry failures, then ending the process; if the enquiry comes through, then deciding if the messages about all members have been enquired; if yes, then ending the process; if not, said terminal can select whether or not to continue the enquiry; if yes, then returning to step a; otherwise, ending the process.

Description

technical field [0001] The invention relates to the field of cluster communication, in particular to a method for realizing dynamic query of group member states in a cluster communication system. Background technique [0002] With the increasingly wide application of communication technology in various fields such as economy and social life, the demand for one-to-many cluster communication technology is also increasing. Due to the continuous and rapid development of communication technology, users are no longer satisfied with the commonly used analog trunking technology, but have put forward higher requirements for high confidentiality, flexible grouping, clear voice, and perfect functions. Therefore, the digital trunking came into being, and various functions close to users and their implementation methods have also become the focus of research and development. [0003] At present, with regard to the group member status query technology in the cluster system, no relevant p...

Claims

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Application Information

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IPC IPC(8): H04Q7/28
Inventor 刘燚灵李伟浩黄驰刘金龙宋莉
Owner ZTE CORP