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Method for analysing a wireless link of a WI-FI node, respective circuit performing the method, and application

A wireless link and wireless node technology, applied in wireless communication, electrical components, network traffic/resource management, etc., can solve problems such as loss, impossibility to establish multiple spatial streams, and interference

Active Publication Date: 2017-08-29
AIRTIES BELGIUM SPRL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this widespread use of wireless LANs has exposed a serious disadvantage of using shared-media technology: interference
[0020] Physical phenomenon: high path loss, impossible to establish multiple spatial streams

Method used

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  • Method for analysing a wireless link of a WI-FI node, respective circuit performing the method, and application
  • Method for analysing a wireless link of a WI-FI node, respective circuit performing the method, and application
  • Method for analysing a wireless link of a WI-FI node, respective circuit performing the method, and application

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Embodiment Construction

[0034] It should be understood that the elements shown in the figures may be implemented in various forms of hardware, software or combinations thereof. Preferably, these elements are implemented as a combination of hardware and software on one or more suitably programmed general-purpose devices, which may include a processor, memory and input / output interfaces. Herein, the phrase "coupled" is defined to mean connected directly to or indirectly connected through one or more intermediate components. Such intermediate components may include both hardware and software based components.

[0035] This specification illustrates the principles of the invention. It will thus be appreciated that those skilled in the art will be able to devise various arrangements which, although not explicitly described or shown herein, embody the principles of the disclosure and are included within its scope.

[0036] All examples and conditional language recited herein are intended for teaching pur...

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PUM

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Abstract

A method for analyzing a wireless link (3) of a wireless node of a customer premises equipment (CPE) device (1) during operation of the CPE device comprises: performing an active test, during which a data transmission is forced through the wireless link, to obtain a first set of parameters, and performing before or after the active test a passive test, which is a monitoring mode during which a data transmission of the CPE device is monitored, to obtain a second set of parameters. In particular, based on the first set of parameters, it is determined whether and to which extent the wireless link is in an uncertainty zone, and based on the second set of parameters, the decision is made to assign an observed decrease in a measured data rate to physics effects or to interference effects.

Description

technical field [0001] The present disclosure relates to the field of wireless nodes and corresponding devices that communicate with each other via wireless communication. Background technique [0002] Access gateways are widely used to connect devices in the home to the Internet or any other wide area network (WAN). The access gateway specifically uses Digital Subscriber Line (DSL) technology, which enables high data rate transmission over copper wire or fiber optics. Residential gateways and other devices such as routers, switches, phones and set-top boxes are understood in this context as customer premises equipment (CPE) devices. [0003] Access gateways, including wireless technologies, play a key role in today's home and professional environments. The mechanism for connecting wireless devices to a local area network (LAN) is called Wi-Fi, which is the brand name of the Wi-Fi Alliance for devices that use the IEEE 802.11 family of standards for wireless data transfer....

Claims

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Application Information

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IPC IPC(8): H04W24/08
CPCH04W24/08H04L43/045H04L43/0888H04L43/16H04L43/50H04W24/06H04W28/22
Inventor 卡雷尔·范·多赛雷尔斯图亚特·蒂姆斯柯恩·范·奥斯特
Owner AIRTIES BELGIUM SPRL
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