AP Deployment Research Based on Physical Distance and Channel Isolation

AP Deployment Research Based on Physical Distance and Channel Isolation

Aiming at the problem of inefficiency of wireless local area networks (WLAN) access point (AP) deployment in urban environment, a new algorithm for AP deployment based on physical distance and channel isolation (DPDCI) is proposed. First, it detects the position information of deployed APs and then...

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Main Authors: Dangui Yan, Chengchang Zhang, Honghua Liao, Lisheng Yang, Ping Li, Guogang Yang
Format: Article
Language:English
Published: Hindawi Limited 2014-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2014/941547
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spelling doaj-ebc89cce6c324405a64bde8e58dd5ecd2020-11-24T23:01:08ZengHindawi LimitedAbstract and Applied Analysis1085-33751687-04092014-01-01201410.1155/2014/941547941547AP Deployment Research Based on Physical Distance and Channel IsolationDangui Yan0Chengchang Zhang1Honghua Liao2Lisheng Yang3Ping Li4Guogang Yang5College of Mathematics and Physics, Chongqing University of Post and Telecommunications, Chongqing 400086, ChinaCollege of Communication Engineering, Chongqing University, Chongqing 400030, ChinaSchool of Information, Hubei University for Nationalities, Enshi 445000, ChinaCollege of Communication Engineering, Chongqing University, Chongqing 400030, ChinaCollege of Communication Engineering, Chongqing University, Chongqing 400030, ChinaCollege of Communication Engineering, Chongqing University, Chongqing 400030, ChinaAiming at the problem of inefficiency of wireless local area networks (WLAN) access point (AP) deployment in urban environment, a new algorithm for AP deployment based on physical distance and channel isolation (DPDCI) is proposed. First, it detects the position information of deployed APs and then calculates the interference penalty factor combined with physical distance and channel isolation, and finally gets the optimal location and channel of the new AP through the genetic algorithm. Comparing with NOOCA algorithm and NOFA-2 algorithm, the results of numerical simulation show that the new algorithm can minimize the mutual interference between basic service sets (BSS), can ensure the maximum of throughput based on quality of service (QoS) in BSS, and can effectively improve the system performance.http://dx.doi.org/10.1155/2014/941547
collection DOAJ
language English
format Article
sources DOAJ
author Dangui Yan
Chengchang Zhang
Honghua Liao
Lisheng Yang
Ping Li
Guogang Yang
spellingShingle Dangui Yan
Chengchang Zhang
Honghua Liao
Lisheng Yang
Ping Li
Guogang Yang
AP Deployment Research Based on Physical Distance and Channel Isolation
Abstract and Applied Analysis
author_facet Dangui Yan
Chengchang Zhang
Honghua Liao
Lisheng Yang
Ping Li
Guogang Yang
author_sort Dangui Yan
title AP Deployment Research Based on Physical Distance and Channel Isolation
title_short AP Deployment Research Based on Physical Distance and Channel Isolation
title_full AP Deployment Research Based on Physical Distance and Channel Isolation
title_fullStr AP Deployment Research Based on Physical Distance and Channel Isolation
title_full_unstemmed AP Deployment Research Based on Physical Distance and Channel Isolation
title_sort ap deployment research based on physical distance and channel isolation
publisher Hindawi Limited
series Abstract and Applied Analysis
issn 1085-3375
1687-0409
publishDate 2014-01-01
description Aiming at the problem of inefficiency of wireless local area networks (WLAN) access point (AP) deployment in urban environment, a new algorithm for AP deployment based on physical distance and channel isolation (DPDCI) is proposed. First, it detects the position information of deployed APs and then calculates the interference penalty factor combined with physical distance and channel isolation, and finally gets the optimal location and channel of the new AP through the genetic algorithm. Comparing with NOOCA algorithm and NOFA-2 algorithm, the results of numerical simulation show that the new algorithm can minimize the mutual interference between basic service sets (BSS), can ensure the maximum of throughput based on quality of service (QoS) in BSS, and can effectively improve the system performance.
url http://dx.doi.org/10.1155/2014/941547
work_keys_str_mv AT danguiyan apdeploymentresearchbasedonphysicaldistanceandchannelisolation
AT chengchangzhang apdeploymentresearchbasedonphysicaldistanceandchannelisolation
AT honghualiao apdeploymentresearchbasedonphysicaldistanceandchannelisolation
AT lishengyang apdeploymentresearchbasedonphysicaldistanceandchannelisolation
AT pingli apdeploymentresearchbasedonphysicaldistanceandchannelisolation
AT guogangyang apdeploymentresearchbasedonphysicaldistanceandchannelisolation
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