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標題:The Impact of RTS Threshold on IEEE 802.11 MAC Protocol
學年91
學期1
發表日期2002/12/17
作品名稱The Impact of RTS Threshold on IEEE 802.11 MAC Protocol
作品名稱(其他語言)
著者Sheu, Shiann-Tsong; Chen, Tobias; Chen, Jen-Hui; Ye, Fun
作品所屬單位淡江大學電機工程學系
出版者
會議名稱2002 International Conference on Parallel and Distributed Systems
會議地點桃園縣, 臺灣
摘要Wireless technologies and applications received great attention in recent years. The medium access control (MAC) protocol is the main element that determines the efficiency is sharing the limited communication bandwidth of the wireless channel in wireless local area networks (WLANs). The request-to-send/clear-to-send (RTS/CTS) mechanism is an optional handshaking procedure used by the IEEE 802 .11 wireless network to reduce the possibility of collision. The RTS_Threshold (RT) value which determines when the RTS/CTS handshaking mechanism should be used is an important parameter to investigate; since different RT values will produce difference performance characteristics in data transmission. This paper presents an analysis of the influence of the RT parameter on the IEEE 802.11 wireless network, and gives a guideline to dynamically adjust the RT value. Simulation results of this paper show that the RTS/CTS mechanism should be always turned on (RT=0) to achieve an excellent performance while saving complex work designing a dynamic RT mechanism which will not have notable effect.
關鍵字請求發送門檻;媒體存取控制;無線區域網路;分散式協調機制;Rts Threshold;Ieee 802.11;Medium Access Control;Wireless Local Area Network;Distributed Coordination Function
語言英文
收錄於
會議性質國際
校內研討會地點
研討會時間20021217~20021220
通訊作者
國別中華民國
公開徵稿Y
出版型式紙本
出處Proceedings of the Ninth International Conference on Parallel and Distributed Systems頁267-272
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