Method for transmitting locating information by cluster communication system by the aid of idle traffic channels

A technology for positioning information and service channels, applied in the field of communications, can solve the problems of being easily affected by emergencies, no user level, and increased use costs, and achieve the effects of increasing access speed, shortening process time, and improving processing capacity.

Active Publication Date: 2012-07-18
北京市万格数码通讯科技有限公司
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AI Technical Summary

Problems solved by technology

[0007] 2) To use the GPRS module, you need to pay a monthly fee, which increases the cost of use and increases the burden on

Method used

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  • Method for transmitting locating information by cluster communication system by the aid of idle traffic channels
  • Method for transmitting locating information by cluster communication system by the aid of idle traffic channels
  • Method for transmitting locating information by cluster communication system by the aid of idle traffic channels

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Example Embodiment

[0030] The realization basis of the method for the cluster communication system of the present invention to transmit positioning information using idle service channels is:

[0031] 1) A standard trunking communication system has been installed in the system; 2) A mobile terminal with positioning equipment is installed.

[0032] A method for the cluster communication system of the present invention to use idle service channels to transmit positioning information see figure 1 Shown:

[0033] S1: The mobile terminal sends a transmission request to the trunking system to prepare to transmit its own positioning information;

[0034] S2: The control channel of the trunking system allocates an idle service channel for the mobile terminal through dedicated signaling;

[0035] S3: The mobile terminal sends its own positioning information data to the service channel of the trunking system;

[0036] S4: After the service channel of the trunking system receives the positioning information of the mo...

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Abstract

Disclosed is a method for transmitting locating information by a cluster communication system by the aid of idle traffic channels. The method is used for configuring a mobile terminal which can support short data teleservices in a standard cluster communication system which can achieve short data calling. The method comprises that the mobile terminal packages the locating information in the short data after receiving the locating information, and sends transmitting requests with specific identifications to the system; the cluster system queries whether idle traffic channels are available or not in traffic channel lists after receiving the requests, and instructs the mobile terminal by control instructions to transmit the locating information through the idle traffic channels if the idle traffic channels are available; the idle traffic channels receive calling request instructions which are sent by the mobile terminal, judge whether the calling request instructions are transmitting the locating information or not, accept and process the instructions if the instructions are sending the locating information, and transmit the analytic locating information to a scheduling system or a locating system of the system; and the idle traffic channels discard and do not process the instructions if the instructions are not sending the locating information. The utilization efficiency of system traffic channels is improved by means of utilization of the idle traffic channels in the present cluster communication system.

Description

technical field [0001] The invention belongs to the field of communication and is mainly applied to professional communication systems, in particular to a method for transmitting short data in a cluster communication system using an idle service channel. Background technique [0002] The trunking communication system is a dedicated dispatching mobile communication system that shares wireless channels. It adopts multi-channel sharing and dynamic channel allocation technology in modern communication, and has dispatching functions such as individual calls, group calls, and broadcast calls. It is characterized by calling It is quick to set up, users have different priorities, the call time is limited, and it has the functions of remote death and resurrection, which is very suitable for public security, military, forestry and other departments. [0003] Short data service is the main data service in the cluster system. Using short data services, many data services can be expande...

Claims

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Application Information

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IPC IPC(8): H04W4/02H04W4/10H04W4/20
Inventor 刘君梁燕生
Owner 北京市万格数码通讯科技有限公司
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