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Method and device for adjusting WiFi signal intensity

A signal strength, signal technology, applied in wireless communication, transmission monitoring, electrical components and other directions, can solve the problems of immutability, excessive power consumption, electromagnetic radiation and so on

Inactive Publication Date: 2017-12-08
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] At present, by increasing the number of antennas or using high-gain antennas to enhance WiFi strength, the product attributes of wireless routers are fixed and cannot be changed. Moreover, high-power power supply is required, which brings problems such as excessive power consumption and electromagnetic radiation.

Method used

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  • Method and device for adjusting WiFi signal intensity
  • Method and device for adjusting WiFi signal intensity
  • Method and device for adjusting WiFi signal intensity

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Embodiment Construction

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0040]The techniques described herein can be used in various communication systems, such as 2G, 3G, 4G communication systems and next-generation communication systems (eg, 5G), such as the Global System for Mobile Communication (GSM) system, Code Division Multiple Access (Code Division Multiple Access, CDMA) system, time division multiple access (...

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Abstract

Aspects of the invention disclose a method for adjusting WiFi signal intensity. A WiFi signal emission device sends a signal to at least one piece of intelligent electronic equipment having a WiFi function; a feedback signal sent after the at least one intelligent electronic equipment receives the signal is received; according to the signal intensity of the feedback signal sent by first intelligent electronic equipment among the at least one intelligent electronic equipment and a known reference position of the WiFi signal emission device, distance between the reference position and the first intelligent electronic equipment is determined; and according to the distance between the reference position and the first intelligent electronic equipment, the number of antennas that the WiFi signal emission device uses is adjusted. The method and device for adjusting WiFi signal intensity described above can automatically adjust the number of acting antennas according to distance between the WiFi signal emission device and a receptor, so as to achieve the purpose of automatically adjusting WiFi signal intensity.

Description

technical field [0001] Embodiments of the present invention relate to the field of wireless communication, and in particular, to a method and device for adjusting WiFi signal strength. Background technique [0002] A wireless router is a combination of a simple access point (Access Point, AP) and a broadband router. It is a router with a wireless coverage function, which is mainly used for user Internet access and wireless coverage. [0003] A wireless router can be regarded as a repeater, which forwards broadband network signals to nearby wireless network devices through the antenna, such as laptops, WIFI-enabled mobile phones, tablets, and all WIFI-enabled devices. [0004] The wireless router transmits data using a frequency band (Channel). The frequency band is also called a channel, which is a data signal transmission channel using wireless signals as a transmission medium. [0005] The effective working distance of wireless router transmission refers to the distance t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/00H04B17/10H04B17/24H04B17/318H04W24/02H04W64/00H04W88/16
CPCH04B1/005H04B17/102H04B17/24H04B17/318H04W24/02H04W64/003H04W88/16
Inventor 高润泽
Owner PHICOMM (SHANGHAI) CO LTD
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