Method for distributing radio resources for mobile trunking communication broadcasting carrying

A wireless resource and cluster communication technology, which is applied in broadcast service distribution, wireless communication, electrical components, etc., can solve problems such as waste of wireless resources, achieve the effects of improving utilization efficiency, saving wireless resources, and improving utilization

Active Publication Date: 2015-04-29
RDA CHONGQING MICROELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual group call service, there may be some cells that do not have call-receiving terminals for the group call service at all. At this time, the wireless resource allocation method in the prior art will cause waste of wireless resources in these cells

Method used

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  • Method for distributing radio resources for mobile trunking communication broadcasting carrying
  • Method for distributing radio resources for mobile trunking communication broadcasting carrying
  • Method for distributing radio resources for mobile trunking communication broadcasting carrying

Examples

Experimental program
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specific Embodiment 1

[0061] This specific embodiment is a preferred implementation of the method for allocating radio resources of the mobile trunking communication broadcast bearer of the present invention, including a network processing flow and a terminal processing flow.

[0062] The application scenario of this embodiment is when a terminal joins a group call service as a receiving terminal.

[0063] Terminal processing flow such as figure 2 Shown:

[0064] 101. The terminal monitors the trunking communication paging channel, and receives a message requesting the terminal to join the group call service;

[0065] In this step, the terminal in idle mode will periodically interpret the trunking communication paging channel according to the requirements of the trunking paging cycle (broadcast system message from the network), and compare the paging group number in the paging message with the terminal Authorization group number for comparison;

[0066] If the paging group number in the paging ...

specific Embodiment 2

[0081] This specific embodiment is a preferred implementation of the method for allocating radio resources of the mobile trunking communication broadcast bearer of the present invention, including a network processing flow and a terminal processing flow.

[0082] The application scenario of this embodiment is that when a call-receiving terminal undergoes cell reselection, the call-receiving terminal resides in a second cell before the cell reselection.

[0083] Terminal processing flow such as Figure 4 Shown:

[0084] 201. The receiving terminal initiates a cell reselection process, from reselecting the second cell to camping on the first cell;

[0085] 202. The receiving terminal initiates a random access process, and establishes a wireless link with the cluster core network;

[0086] 203. The receiving terminal reports the first cell to the cluster core network through the established wireless link;

[0087] 204. The call receiving terminal obtains the wireless resource ...

specific Embodiment 3

[0102] This specific embodiment is a preferred implementation of the method for allocating radio resources of the mobile trunking communication broadcast bearer of the present invention, including a network processing flow and a terminal processing flow.

[0103] In the application scenario of this embodiment, after the call-receiving terminal exits the group call service, before exiting the group call service, the cell where the call-receiving terminal resides is the second cell.

[0104] Terminal processing flow such as Figure 6 Shown:

[0105] 301. The receiving terminal initiates a random access process, and establishes a wireless link with the cluster core network;

[0106] 302. The call-receiving terminal reports the group call service exited by the terminal to the trunking core network through the established wireless link.

[0107] The network processing flow is as Figure 7 Shown:

[0108] 311. The trunking core network receives the group call service reported by...

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Abstract

An embodiment of the invention discloses a method for distributing radio resources for mobile trunking communication broadcasting carrying. The method comprises steps as follows: a trunking core network acquires a first cell where an incoming terminal involved in a group call service resides; the trunking core network distributes the radio resources to the broadcasting carrying of the group call service in the first cell. According to the method, the radio resources are only distributed for the broadcasting carrying of the group call service in the cell where the incoming terminal required to be involved in the group call service resides; compared with the prior art, the method has the advantages that the radio resources occupied by the group call service are saved, and the utilization efficiency of the radio resources is improved.

Description

technical field [0001] The present invention relates to mobile group communication technology, in particular to a mobile group communication broadcast bearer wireless resource allocation method. Background technique [0002] The trunking communication system is a dedicated wireless communication system for specific industry applications developed to meet the command and dispatch needs of industry users. In the system, a large number of wireless users share a small number of wireless channels, and the command and dispatch is the main application. It is a multi-purpose, high-efficiency wireless communication system. The trunking communication system has a wide range of application markets in the fields of government departments, public safety, emergency communications, electric power, civil aviation, petrochemical and military. [0003] The Long Term Evolution (LTE for short) system has the advantages of large channel capacity, high spectrum utilization rate, and strong anti-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04
CPCH04W4/06H04W72/04
Inventor 段红光林峰夏军
Owner RDA CHONGQING MICROELECTRONICS TECH CO LTD
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