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IEEE802.11 DCF發(fā)送過程的能耗分析

嚴少虎 卓永寧 吳詩其 郭偉

嚴少虎, 卓永寧, 吳詩其, 郭偉. IEEE802.11 DCF發(fā)送過程的能耗分析[J]. 電子與信息學報, 2004, 26(7): 1107-1113.
引用本文: 嚴少虎, 卓永寧, 吳詩其, 郭偉. IEEE802.11 DCF發(fā)送過程的能耗分析[J]. 電子與信息學報, 2004, 26(7): 1107-1113.
Yan Shao-hu, Zhuo Yong-ning, Wu Shi-ji, Guo Wei. Analysis on Energy Consumption in Transmission of IEEE802.11 DCF[J]. Journal of Electronics & Information Technology, 2004, 26(7): 1107-1113.
Citation: Yan Shao-hu, Zhuo Yong-ning, Wu Shi-ji, Guo Wei. Analysis on Energy Consumption in Transmission of IEEE802.11 DCF[J]. Journal of Electronics & Information Technology, 2004, 26(7): 1107-1113.

IEEE802.11 DCF發(fā)送過程的能耗分析

Analysis on Energy Consumption in Transmission of IEEE802.11 DCF

  • 摘要: 該文通過數(shù)學模型分析網(wǎng)絡處于飽和狀態(tài)時,終端采用DCF的基本方式和RTS/CTS方式發(fā)送一個固定長度的數(shù)據(jù)包所需要消耗的能量。進而,得到數(shù)據(jù)包載荷長度在給定的區(qū)間上服從一定的分布條件下,RTS門限和終端發(fā)送一個數(shù)據(jù)包所需消耗能量的平均值之間的關系。研究發(fā)現(xiàn),存在一個使終端發(fā)送的平均能耗最小的最佳RTS門限,給出了最佳RTS門限的求解方法。計算機仿真結果很好地驗證了理論分析的正確性。
  • Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications, IEEE Standard 802.11-1999, IEEE Computer Society LAN MAN Standards Committee, Ed., 1999.[2]Narayanaswamy S, Kawadia V, et al.. Power control in Ad-hoc networks: Theory, architecture,algorithm and implementation of the COMPOW protocol. Proceedings of the European Wireless Conference-Next Generation Wireless Networks: Technologies, Protocols, Services and Applications. Italy, Feb. 2002: 156-162.[3]Agarwal S, Katz R H, Krishnamurthy S V, et al.. Distributed power control in ad-hoc wireless networks. 2001 12th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, San Diego, CA, 2001, vol.2: 59-66.[4]Monks J P, Bharghavan V, et al.. A power controlled multiple access protocol for wireless packet networks[J].INFOCOM 2001, Twentieth Annual Joint Conference of the IEEE Computer and Communications Societies, Proceedings IEEE, Anchorage, USA.2001, Vol.1:219-228[5]Jae-Hwan Chang, Leandros Tassiulas. Energy conserving routing in wireless ad-hoc networks, INFOCOM 2000, Nineteenth Annual Joint Conference of the IEEE Computer and Communications Societies, Tel Aviv, Israel, Proceedings. IEEE, 2000, Vol.18: 22-31.[6]Binachi G. Performance Analysis of the IEEE 802.11 Distributed coordination function. IEEE J.on Selected Areas in Comm. Unications, 2000, 18(3): 535-547.[7]Tay Y C, Chua K C. A capacity analysis for the IEEE 802.11 MAC Protocol. Wireless Networks,2001, 7(2): 159-171.[8]Feeney L M, Nilsson M. Investigating the energy consumption of a wireless network interface in an Ad Hoc networking environment[J].INFOCOM 2001, Twentieth Annual Joint Conference of the IEEE Computer and Communications Societies. Proceedings. IEEE, Anchorage, USA.2001,Vol.3:1548-1557[9]Fang Y, McDonald A B. Cross-layer performance effects of path coupling in wireless Ad Hoc networks: Power and throughput implications of IEEE 802.11 MAC, Performance Computing and Communications Conference. 2002, 21st IEEE International, Phoenix, AZ, 2002: 281-290.[10]Wu Haitao, Peng Yong, Long Keping, et al.. A simple model of IEEE 802.11 wireless LAN.International Conferences on Info-tech and Info-net, Beijing, 2001, Vol.2: 514-519.
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出版歷程
  • 收稿日期:  2003-01-23
  • 修回日期:  2003-06-18
  • 刊出日期:  2004-07-19

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