Cluster communication method, device, dispatcher, terminal and system

A cluster communication and dispatcher technology, applied in the transmission system, broadcast service distribution, electrical components, etc., can solve the problems of signaling storms and dispatcher signaling loads, to avoid signaling storms, improve reliability, The effect of reducing the delay

Active Publication Date: 2021-10-15
CHENGDU TD TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a cluster communication method, device, dispatcher, terminal, and system to solve the problems in the prior art that signaling storms occur and dispatcher signaling loads are heavy

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  • Cluster communication method, device, dispatcher, terminal and system
  • Cluster communication method, device, dispatcher, terminal and system
  • Cluster communication method, device, dispatcher, terminal and system

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Embodiment Construction

[0071] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0072] The terms "comprising" and "having" and any variations thereof in the description and claims of the present invention are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further include...

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Abstract

Embodiments of the present invention provide a trunking communication method, device, scheduler, terminal, and system. The method includes: sending a group establishment notification message according to a group establishment request message, where the group establishment notification message includes a group identification of the group to be established and a temporary mobile group identification TMGI of a multicast channel of the group to be established, where the TMGI is Assigned by the scheduler, on the multicast channel corresponding to the TMGI, multicast group data is sent. In the method of the embodiment of the present invention, when a group is established, the TBCP connection message of the call burst control protocol is not unicast to the group users, which not only reduces the group establishment delay, avoids the generation of signaling storms, but also saves Scheduling system resources to improve the reliability of cluster communication.

Description

technical field [0001] Embodiments of the present invention relate to trunking communication technology, and in particular, to a trunking communication method, device, dispatcher, terminal and system. Background technique [0002] The trunking communication service refers to the trunking communication network composed of the trunking communication system with technical characteristics such as channel sharing and dynamic allocation, and provides dedicated command and dispatching and other communication services for group users such as multiple departments and units. The trunking communication system is a multi-purpose, high-efficiency wireless dispatching communication system that shares resources, shares costs, and shares channel equipment and services. It is an advanced mobile dispatching system and represents the development direction of a dedicated mobile communication network, one of the communication systems. [0003] With the continuous development of communication tec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/10H04L29/08
CPCH04L67/10H04W4/10
Inventor 黄杨晖高红梅
Owner CHENGDU TD TECH LTD
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