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    題名: Multi-rate transmissions in infrastructure wireless LAN based on IEEE 802.11b protocol
    作者: Cheng, Yu-Jie;Lee, Yang-hang;Sheu, Shiann-tsong
    貢獻者: 淡江大學電機工程學系
    關鍵詞: CCK;Handshake;Infrastructure;WLAN
    日期: 2001
    上傳時間: 2010-04-15 11:24:27 (UTC+8)
    出版者: Institute of Electrical and Electronics Engineers (IEEE)
    摘要: We discuss the issues of providing multiple data rates (1/2/5.5/11 Mbps) over an IEEE 802-11 infrastructure wireless network. With the characteristic of modulation schemes, the data rate of the wireless network is inversely proportional with the transmission distance. A moving mobile station needs to dynamically adjust the modulation scheme to keep the connection alive and to achieve the maximum network throughput. To do this, the mobile stations are requested to detect the distance between access point and itself from time to time. A simple broadcasting approach is proposed for mobile stations to detect their locations in the wireless network. Based on this information, the mobile node can easily determine the proper transmission rate
    關聯: Vehicular Technology Conference, 2001. VTC 2001 Fall. IEEE VTS 54th (Volume:4 ), pp.2609-2612
    DOI: 10.1109/VTC.2001.957223
    顯示於類別:[電機工程學系暨研究所] 會議論文


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