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    題名: A bandwidth allocation/sharing/ extension protocol for multimedia over IEEE 802.11 Ad Hoc wireless LANs
    作者: Sheu, Shiann-tsong;Sheu, Tzu-fang
    貢獻者: 淡江大學電機工程學系
    關鍵詞: Ad hoc;CBR;CSMA;VBR;WLAN
    日期: 2001-10
    上傳時間: 2010-03-26 21:22:28 (UTC+8)
    出版者: Piscataway: Institute of Electrical and Electronics Engineers (IEEE)
    摘要: We propose a novel bandwidth allocation/sharing/extension (DBASE) protocol to support both asynchronous traffic and multimedia traffic with the characteristics of variable bit rate (VBR) and constant bit rate (CBR) over IEEE 802.11 ad hoc wireless local area networks. The overall quality of service (QoS) will be guaranteed by DBASE. The designed DBASE protocol will reserve bandwidth for real-time stations based on a fair and efficient allocation. Besides, the proposed DBASE is still compliant with the IEEE 802.11 standard. The performance of DBASE is evaluated by analysis and simulations. Simulations show that the DBASE is able to provide almost 90% channel utilization and low packet loss due to delay expiry for real-time multimedia services
    關聯: IEEE Journal on Selected Areas in Communications 19(10), pp.2065-2080
    DOI: 10.1109/49.957320
    顯示於類別:[電機工程學系暨研究所] 期刊論文


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