An Optimal Method for AP Layout in Wireless Local Area Network
An optimization method and wireless local area technology, applied in the field of wireless networks, can solve the problems of insufficient coverage, high proportion of idle APs, and too large
Active Publication Date: 2016-06-01
WUHAN FLYWORLD TECH CO LTD
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Problems solved by technology
However, due to large-scale advancement, there are many problems in the currently used WLAN, such as: a high proportion of idle APs, serious interference, insufficient or too large coverage, too large or too small planned capacity, etc.
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] This technical solution is based on the AP probe and the front-end backpack test equipment, and uses the coverage and capacity analysis of the built AP to obtain all WIFI existing market information, network environment, and business characteristics through the WIFI indoor backpack test, analyze and restore the real behavior of users, and based on The user behavior model further realizes the precise positioning of hotspot buildings in the area and the lo...
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The invention discloses an optimization method for wireless local area network AP distribution. The optimization method for wireless local area network AP distribution comprises the following steps: first, performance evaluation is conducted on home network AP distribution, namely present network wireless network environment parameters are obtained according to the power, positions and frequency points of present network APs in combination with a backpack tester, wherein the current coverage rate of home network APs, an AP coverage simulation graph, the maximum concurrence user number, the interference degree and interference simulation graphs of all channels can be obtained through simulating calculation; then, an optimized solution is provided for present network WLAN distribution in terms of four dimensions including coverage, capacity, interference and optimum, wherein a manual intervention function is provided for optimal angle optimization, and a most reasonable layout scheme is provided for the home network APs. Therefore, the problems that the proportion of existing idle APs is relatively high, the interference is severe, the coverage rate is insufficient or excessively high, and the planning capacity is too large or too small are solved.
Description
technical field [0001] The present invention relates to the field of wireless networks, and more specifically relates to a method for deploying a wireless local area network AP (AccessPoint, wireless access node). Background technique [0002] WLAN (WirelessLocalAreaNetworks, wireless local area network) is a very convenient data transmission system. In recent years, due to its important supplementary role to 2G / 3G networks, it has been greatly developed with the support of operators, such as China Mobile WLAN and China Telecom WLAN. At present, the number of APs (AccessPoint, wireless access nodes) planned by China Mobile, China Telecom and China Unicom has exceeded 3 million. However, due to large-scale advancement, there are many problems in the currently used WLAN, such as: a high proportion of idle APs, serious interference, insufficient or too large coverage, and too large or too small planned capacity. In hotspot areas with a large number of users, the user's percep...
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IPC IPC(8): H04W24/02H04W84/12
CPCY02D30/70
Inventor 江昊周晨陈继栋钱峰黄翠翠
Owner WUHAN FLYWORLD TECH CO LTD