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AP power adjustment method and device

A power adjustment and power technology, applied in the field of communication, can solve problems such as energy waste, poor, weak STA wireless communication quality, etc., and achieve the effect of reducing energy waste

Inactive Publication Date: 2020-02-28
HANGZHOU DPTECH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in actual use, each AP may access more than a dozen or even dozens of wireless terminals (Stations, STAs). According to the above method, the transmission power of an AP for each STA is the same, which is difficult to satisfy The needs of each STA, such as the poor wireless communication quality of STAs with weak signals
Moreover, for STAs whose power requirements can be satisfied by using a small power, using a large power will cause energy waste

Method used

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Embodiment Construction

[0027] The terms used in this specification are for the purpose of describing particular embodiments only, and are not intended to limit the specification. As used in this specification and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

[0028] It should be understood that although the terms first, second, third, etc. may be used in this specification to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this specification, first information may also be called second information, and similarly, second information may also be calle...

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Abstract

The invention provides an AP power adjustment method and device. The AP power adjustment method is applied to a wireless access point AP, and comprises the following steps: receiving a message sent bya wireless terminal STA; determining the receiving power R1 of the AP for receiving the message and the sending power P1 of the STA for sending the message; calculating target sending power for sending a message to the STA by using the R1 and the P1; and sending a message to the STA according to the target sending power. Aiming at each STA accessed to the AP, according to the message of interaction between the STA and the AP, the sending power of the AP for the STA is calculated and adjusted, the requirement of each STA for the sending power of the AP can be well met, and energy waste causedby the fact that the sending power of the AP exceeds the requirement of the STA can also be reduced.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to an AP power adjustment method and device. Background technique [0002] In recent years, wireless networks have been more and more widely used. Wireless access points (Access Points, APs) are the core equipment for building wireless local area networks. In order to ensure the wireless communication quality of APs, it is usually necessary to adjust the power of APs according to actual conditions. . [0003] The existing AP power adjustment method is: the wireless access controller (Wireless Access Point Controller, AC) collects the received signal strength indication (Received Signal Strength Indication, RSSI) that each AP in the current wireless network generates in the neighbor AP, for each The AP determines the number of neighboring APs of the AP, and if the number exceeds the threshold, AP power adjustment is started. If the current RSSI is greater tha...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/14
CPCH04W52/143
Inventor 祝肖锋
Owner HANGZHOU DPTECH TECH