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Trunking terminal, call establishment method, system and base station subsystem

A base station subsystem and trunking terminal technology, applied in the field of trunking terminal and its call establishment, base station subsystem, can solve the problem of low call success rate, achieve the effect of reducing interaction, reducing the probability of loss, and improving the call success rate

Active Publication Date: 2010-07-21
SHENZHEN ZTE TRUNKING TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] Considering the problem of low call success rate caused by multiple interactions with the terminal in the trunking system call establishment in the related art, the present invention is proposed. Therefore, the main purpose of the present invention is to provide an improved trunking terminal call establishment scheme , to solve at least one of the above-mentioned problems in related technologies

Method used

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  • Trunking terminal, call establishment method, system and base station subsystem
  • Trunking terminal, call establishment method, system and base station subsystem
  • Trunking terminal, call establishment method, system and base station subsystem

Examples

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Embodiment 1

[0063] According to an embodiment of the present invention, a cluster terminal is provided, Figure 7 is a block diagram of a cluster terminal according to an embodiment of the present invention, such as Figure 7 As shown, the cluster terminal according to the embodiment of the present invention includes: a sending module 70 and a forwarding module 72 , and the foregoing modules in the cluster terminal will be described below.

[0064] Specifically, the sending module 70 is configured to send a call request message to the DSS through the BSS;

[0065] After the sending module 70 sends the call request message, the DSS receives the call request message, and first determines the authorization information and the speaking right state of the cluster terminal according to the information corresponding to the cluster terminal stored locally and the state of the cluster terminal, and according to Authorization information and talk right state generate corresponding talk right infor...

Embodiment 2

[0069] According to an embodiment of the present invention, a base station subsystem is provided, Figure 8 is a block diagram of a base station subsystem according to an embodiment of the present invention, such as Figure 8 As shown, the BSS according to the embodiment of the present invention includes: a receiving module 80, an establishing module 82, and a sending module 84. The above modules in the BSS will be described below.

[0070] Specifically, the receiving module 80 receives the call establishment command sent by the DSS, wherein the call establishment command carries information about the call establishment and the talk right information of the trunking terminal; specifically, the information about the call establishment includes but is not limited to the following information: The required group information, call priority, and call attributes, etc. The right to speak information includes whether the user can speak, whether to wait for the right to speak, etc., an...

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Abstract

The invention discloses a trunking terminal, a call establishment method, a system and a base station subsystem. The method comprises the following steps that a scheduling service subsystem sends a call establishment command to the base station subsystem after receiving call request information sent by the trunking terminal via the base station subsystem, wherein the call establishment command carries information related to call establishment and the call authority information of the trunking terminal; and the base station subsystem establishes service channel resources based on the call establishment command and sends a comprehensive assignment message to the trunking terminal, wherein the comprehensive assignment message comprises the information of a established service channel and thecall authority information. By the technical scheme, the invention can reduce the interaction with the terminal and lower the probability of the information loss, thereby improving the call success rate of the terminal.

Description

technical field [0001] The present invention relates to the communication field, and in particular, relates to a cluster terminal and its call establishment method, system, and base station subsystem. Background technique [0002] At present, due to the rapid development of communication technology, users are no longer satisfied with the commonly used analog trunking technology, and put forward higher requirements for high confidentiality, flexible grouping, clear voice, and perfect functions of trunking terminals. Therefore, the digital trunking technology emerges at the historic moment, and at the same time, various functions and realization methods of the digital trunking technology become the focus of research and development. [0003] In the related art, when the existing Code Division Multiple Access (CDMA) standard trunking system establishes a call, it needs to use the basic channel and the supplementary channel at the same time. A corresponding assignment message i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W76/02H04W84/08
Inventor 姚超白炜
Owner SHENZHEN ZTE TRUNKING TECH CORP
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