Trunked communication system adopting time division multiple access, device and channel allocation method

A trunking communication and time division multiple access technology, applied in wireless communication, broadcast service distribution, sustainable communication technology and other directions, can solve the problems of high power consumption and low channel utilization, save power, improve access The effect of improving service life and service access capability

Active Publication Date: 2014-05-14
HARBIN HYTERA TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is to provide a trunking communication system, device and channel allocation method using time-division multiple access, which can improve the channel utilization rate. , reduce power consumption

Method used

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  • Trunked communication system adopting time division multiple access, device and channel allocation method
  • Trunked communication system adopting time division multiple access, device and channel allocation method
  • Trunked communication system adopting time division multiple access, device and channel allocation method

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Embodiment Construction

[0055] figure 1 It is a flow chart of Embodiment 1 of the channel allocation method of the trunking communication system using time division multiple access in the present invention, and the channel allocation method includes:

[0056] S1. Receive a service request from the terminal, and analyze the service type of the requested service. In this step, the service type is, for example, a half-duplex call service or a full-duplex call service. After determining the service type, it can be determined that the service is available Channel;

[0057] S2. According to the business type obtained by analysis, when there is an idle and available channel in the opened channel machine, assign the idle and available channel of the opened channel machine to the service;

[0058] S3. Send the frequency point corresponding to the allocated channel to the terminal, so that the terminal switches to the allocated channel.

[0059] Implement the technical solution of this embodiment, for the ne...

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PUM

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Abstract

The invention discloses a trunked communication system adopting time division multiple access, a device and a channel allocation method. The channel allocation method comprises the steps that a service request from a terminal is received, and the service type of the requested service is analyzed; according to the obtained service type through analysis, when an idle and available channel exists in a started channel machine, the idle and available channel of the started channel machine is allocated to the service, a frequency point corresponding to the allocated channel is sent to the terminal, and therefore the terminal is switched to the allocated channel. According to the technical scheme, the idle and available channel of the started channel machine is allocated to the new service preferentially, so that the starting frequency of the channel machine is lowered, waste of channel resources is avoided, electric energy is saved, the access rate of base station service is greatly improved, the service life of a base station is prolonged, and the service access capacity of the base station is improved.

Description

technical field [0001] The present invention relates to the field of trunking communication, in particular to a trunking communication system, device and channel allocation method using time division multiple access. Background technique [0002] Trunking communication has been widely accepted by people for its technical advantages such as flexible group scheduling, fast connection speed, confidential voice communication, intelligent network management, efficient spectrum utilization and excellent resource sharing, and it is used as a wireless communication command. The main means of scheduling. With the rapid development of wireless communication technology, more and more technologies are integrated into the trunking communication system, such as computer network technology, time division multiple access technology, code division multiple access technology and so on. [0003] For the trunking communication system using time division multiple access, taking the PDT (Police ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W4/06
CPCY02D30/70
Inventor 陈頔
Owner HARBIN HYTERA TECH CORP
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