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A method and system for realizing cluster communication

A technology of trunking communication and communication mode, applied in the field of implementing trunking communication, can solve problems such as affecting call quality, data transmission interference, reducing service quality, etc., and achieve the effects of ensuring communication quality, saving system resources, and improving service quality.

Active Publication Date: 2015-08-12
SHENZHEN ZTE TRUNKING TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since all cluster terminals share the same channel, data transmission will inevitably be interfered. When the load on the network side is heavy, this interference will become more serious, thereby affecting the quality of calls and reducing the quality of service

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  • A method and system for realizing cluster communication
  • A method and system for realizing cluster communication
  • A method and system for realizing cluster communication

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Embodiment Construction

[0042] figure 1 The flow chart of the method for realizing group communication of the present invention, as figure 1 shown, including:

[0043] Step 100: The base station presets a communication mode selection policy.

[0044] In this step, the communication mode selection strategy is set according to the situation of the base station, for example, when setting according to the load situation of the base station, the communication mode selection strategy is: when the load level of the base station exceeds a certain preset threshold, the communication mode is a multicast mode, and when the load level When it is lower than a certain preset threshold, the communication mode is unicast mode.

[0045] Wherein, the preset threshold may be a load value, or a load percentage value, or the number of users that can be accommodated by the network side, and the like.

[0046] Step 101: When a terminal initiates a cluster call, the cluster base station selects a unicast or multicast mod...

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Abstract

A method and system for realizing cluster communication are provided by the present invention, the method comprises: when the terminal side initiates a call, the cluster base station selects unicast or multicast mode to carry out communication based on the communication mode selection policy. More specially, while the load of the base station is light (the current load result is lower than the preset threshold), the unicast communication mode is selected; while the load of the base station is heavy (the current load result is higher than the preset threshold), the multicast communication mode is selected. The present invention combines the two communication modes, unicast and multicast, together and adequately represents the respective advantage of the both modes in cluster communication system. By using the present invention, the communication quality is ensured to the greatest extent, the system resource is saved in the case of high system load, the system capacity is improved, and thus the service quality is improved, and the consumer experience is ensured.

Description

technical field [0001] The invention relates to cluster communication technology, in particular to a method and system for realizing cluster communication. Background technique [0002] The trunking communication system is a dedicated wireless communication system for specific industry applications developed to meet the command needs of industry users. In the trunking communication system, a large number of wireless users share a small number of wireless channels, and the main application is command and dispatch. It is a multi-purpose and high-efficiency wireless communication system. The trunking communication system has a wide range of application markets in government departments, public safety, emergency communication, electric power, civil aviation, petrochemical and military. [0003] Unicast is point-to-point communication, and multicast is point-to-multipoint communication. Unicast communication has good user experience in terms of service quality and timely respon...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/10H04W84/08
CPCH04W72/0486H04W72/52
Inventor 郄小丹张现周
Owner SHENZHEN ZTE TRUNKING TECH CORP