Grouping polling method of wireless communication

A polling method and wireless communication technology, applied in the field of wireless communication, can solve the problems of prolonged waiting time of terminals, time wasting, and real-time performance degradation

Inactive Publication Date: 2016-04-20
成都华程通讯技术有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] The above methods are not suitable for large wireless systems that require high real-time response
The first method will spend a lot of time on preventing collisions. When there are many terminals that need to report data, the real-time

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  • Grouping polling method of wireless communication

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Embodiment Construction

[0015] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] In the following description, references to "one embodiment," "an embodiment," "an example," "example," etc. indicate that such described embodiment or example may include a particular feature, structure, characteristic, property, element, or limitations, but not every embodiment or example necessarily includes the specific feature, structure, characteristic, property, element or limitation. Additionally, repeated use of the phrase "according to one embodiment of the present application" does not necessarily refer to the same embodiment, although it may.

[0017] For simplicity, some technical features known to those skilled in the art are omitted from the following description.

[0018] According to an embodiment of the prese...

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Abstract

The invention provides a grouping polling method of wireless communication, comprising following steps: S1, dividing an intra-domain terminal into a plurality of groups by a base station, distributing a group ID and an intra-group ID to every terminal; S2, broadcasting a command to one group by the base station in polling, after the intra-group terminal receives the command, positioning own reporting time slot by the intra-group terminal according to the ID number; S3, when the reporting time slot arrives and no other terminal is monitored to start communication, starting the communication by the terminal corresponding to the reporting time slot, wherein other terminals cannot start the communication at this time until the next intra-group polling command arrives. In application of the grouping polling method of the invention, the base station is unnecessary to start polling the terminals one by one; the command polling expenses are reduced, the intra-group terminal positions own reporting time slot according to the ID number; predicable anti-collision time is formed; and the real time response speed of the whole wireless system is improved.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a group polling method for wireless communication. Background technique [0002] In a large-scale wireless communication system, due to cost and construction constraints, a base station often manages hundreds to thousands of terminals. When the terminals generate data, they are required to report quickly to ensure the real-time response speed of the system. [0003] In view of this situation, there are usually many kinds of solutions, and the commonly used methods are: terminal self-reporting and base station one-to-one polling terminal. The method of self-reporting by the terminal is to actively monitor whether the channel is idle when the terminal generates data that needs to be reported. It is not allowed to report when the channel has data in transmission, and continues to monitor the channel after a certain period of time. It is not allowed to initiate a report until th...

Claims

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Application Information

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IPC IPC(8): H04W24/02H04W74/06
CPCH04W24/02H04W74/06
Inventor 朱仁昌谭范柳
Owner 成都华程通讯技术有限公司
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