教師資料查詢 | 類別: 期刊論文 | 教師: 許獻聰 SHEU SHIANN-TSONG (瀏覽個人網頁)

標題:Dynamic Load Balance Algorithm (DLBA) for IEEE 802.11 Wireless LAN
學年87
學期2
出版(發表)日期1999/06/01
作品名稱Dynamic Load Balance Algorithm (DLBA) for IEEE 802.11 Wireless LAN
作品名稱(其他語言)
著者許獻聰; Sheu, Shiann-tsong; Wu, Chih-chiang
單位淡江大學電機工程學系
出版者淡江大學
著錄名稱、卷期、頁數淡江理工學刊=Tamkang journal of science and engineering 2(1), pp.45-52
摘要In an infrastructure wireless LAN, the access point (AP) is responsible for connecting mobile stations (STA) and wired stations. Each access point is assigned on one channel. Traditionally, one station selects AP to connect is based on the received signal strength indicator (RSSI). This approach may cause all active mobile stations to connect to few APs and lots of contentions/collisions will occur by the Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA) protocol. Consequently, the total network throughput will be degraded. Contrarily, if all STAs can be equally distributed to all APs and the signal strength of any pair of STA and connected AP is still kept in an acceptable range, the spare bandwidth in wireless LAN (WLAN) will be utilized in a more efficient way. In this paper, a novel dynamic load balance algorithm is proposed for WLAN. Simulation results show the proposed algorithm has the ability to fairly distribute all STAs among APs. Moreover, it also maximizes the average RSSI between AP and connected STAs.
關鍵字AP;CSMA/CA;Infrastructure;RSSI;STA;WLAN
語言英文
ISSN1560-6686
期刊性質國內
收錄於
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式,電子版
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