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A method for supporting trunking and video to work simultaneously in a multi-carrier system

A cluster and video technology, applied in electrical components, wireless communication, broadcast service distribution, etc., can solve the problem of not being able to work at the same time in cluster video, and achieve the effect of preventing video services from being interrupted.

Inactive Publication Date: 2018-03-09
BEIJING XINWEI TELECOM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing method cannot satisfy the simultaneous work of cluster and video, the present invention provides a method based on cloning cluster, so that the terminal can support the cluster service at the same time while keeping the video service quality unchanged

Method used

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  • A method for supporting trunking and video to work simultaneously in a multi-carrier system

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Embodiment Construction

[0011] Below, the present invention will be further described in detail through specific examples.

[0012] The multi-carrier system of this embodiment uses a base station supporting a 5M carrier group and a terminal supporting a 1M carrier group, based on the method of cloning a cluster of the present invention to realize simultaneous operation of video and cluster services, the specific steps are as follows figure 1 Shown:

[0013] 101. The terminal performs video services in carrier group 4;

[0014] 102. The base station initiates a trunking service, and sends a trunking paging message on the broadcast channel of carrier group 4, carrying information that the carrier group of the trunking shared channel is carrier group 1. (Note: The distance between carrier group 4 and carrier group 1 is greater than 1M);

[0015] 103. The terminal receives the trunking paging message in carrier group 4, and judges that it is currently in the video service, the video service is in carri...

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Abstract

The present invention proposes a method for supporting simultaneous cluster and video work in a multi-carrier system. The method is as follows: the base station allocates clone cluster resources to the carrier group of the terminal video service, and sends the same content; the terminal performs cluster services on the cloned cluster resources. The present invention can realize the purpose of answering the group service while performing the video service, and avoids the interruption of the video service caused by answering the group service.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a method for supporting cluster and video simultaneous work in a multi-carrier system. Background technique [0002] In a multi-carrier wireless communication system, due to hardware limitations, a terminal generally cannot work on two carrier groups that are far apart at the same time. Therefore, when a terminal performs video services on a carrier group first, and then needs to receive trunking services on another carrier group that is far away, it usually interrupts video transmission first, switches to the carrier group of the trunking service to answer the The carrier group re-establishes the video transmission. [0003] Based on the above mechanism, the occurrence of trunking services often causes abnormalities in the original video services. This is because the carrier group where the trunking service is located may have no idle resources, so the video service canno...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/14H04W4/10H04W68/00
Inventor 黄其华李瑞超余西西李晓茜马强李伟蒋伯峰
Owner BEIJING XINWEI TELECOM TECH