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Conference Paper: Joint Access Point Placement and Channel Assignment for 802.11 Wireless Local Area Networks

TitleJoint Access Point Placement and Channel Assignment for 802.11 Wireless Local Area Networks
Authors
KeywordsWireless local area networks
802.11
Access point placement
Channel assignment
Issue Date2005
PublisherIEEE Communications Society. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000817
Citation
The 2005 IEEE Wireless Communications and Networking Conference (WCNC), New Orleans, LA., 13-17 March 2005. In Conference Proceedings, 2005, v. 3, p. 1583-1588 How to Cite?
AbstractTo deploy a multi-cell IEEE 802.11 wireless local area network (WLAN), access point (AP) placement and channel assignment are two primary design issues. For a given pattern of traffic demands, we aim at maximizing not only the overall system throughput, but also the fairness in resource sharing among mobile terminals. A novel method for estimating the system throughput of a multi-cell WLAN is proposed. An important feature of this method is that cochannel overlapping is allowed. Unlike conventional approaches that decouple AP placement and channel assignment into two phases, we propose to solve the two problems jointly for better performance. Due to the high computational complexity involved in exhaustive searching, an efficient local searching algorithm, called patching algorithm, is also designed. Numerical results show that for a typical indoor environment, the patching algorithm can provide a close-to-optimal performance with much lower time complexity.
Persistent Identifierhttp://hdl.handle.net/10722/54057
3
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorLing, Xen_HK
dc.contributor.authorYeung, LKen_HK
dc.date.accessioned2009-04-03T07:35:38Z-
dc.date.available2009-04-03T07:35:38Z-
dc.date.issued2005en_HK
dc.identifier.citationThe 2005 IEEE Wireless Communications and Networking Conference (WCNC), New Orleans, LA., 13-17 March 2005. In Conference Proceedings, 2005, v. 3, p. 1583-1588en_HK
dc.identifier.issn1525-3511en_HK
dc.identifier.urihttp://hdl.handle.net/10722/54057-
dc.identifier.uri3-
dc.description.abstractTo deploy a multi-cell IEEE 802.11 wireless local area network (WLAN), access point (AP) placement and channel assignment are two primary design issues. For a given pattern of traffic demands, we aim at maximizing not only the overall system throughput, but also the fairness in resource sharing among mobile terminals. A novel method for estimating the system throughput of a multi-cell WLAN is proposed. An important feature of this method is that cochannel overlapping is allowed. Unlike conventional approaches that decouple AP placement and channel assignment into two phases, we propose to solve the two problems jointly for better performance. Due to the high computational complexity involved in exhaustive searching, an efficient local searching algorithm, called patching algorithm, is also designed. Numerical results show that for a typical indoor environment, the patching algorithm can provide a close-to-optimal performance with much lower time complexity.en_HK
dc.languageengen_HK
dc.publisherIEEE Communications Society. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000817en_HK
dc.relation.ispartofIEEE Conference on Wireless Communications and Networking-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectWireless local area networksen_HK
dc.subject802.11en_HK
dc.subjectAccess point placementen_HK
dc.subjectChannel assignmenten_HK
dc.titleJoint Access Point Placement and Channel Assignment for 802.11 Wireless Local Area Networksen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1525-3511&volume=3&spage=1583&epage=1588&date=2005&atitle=Joint+Access+Point+Placement+and+Channel+Assignment+for+802.11+Wireless+Local+Area+Networksen_HK
dc.identifier.emailYeung, LK: kyeung@eee.hku.hken_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/WCNC.2005.1424750en_HK
dc.identifier.scopuseid_2-s2.0-24944446377-
dc.identifier.hkuros107870-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-24944446377&selection=ref&src=s&origin=recordpage-
dc.identifier.spage1583-
dc.identifier.epage1588-
dc.identifier.scopusauthoridLing, X=7102433022-
dc.identifier.scopusauthoridYeung, KL=7202424908-
dc.customcontrol.immutablesml 151016 - merged-

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