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一种新颖的高能效无线传感器网络协议 被引量:1

Novel energy-efficient protocol for wireless sensor networks
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摘要 在LEACH协议的基础上进行改进提出了一种高能效无线传感器网络协议——LEACH-M。LEACH协议中,簇首节点与基站之间直接传送数据,离基站较远区域的簇首能耗较大,这影响了系统寿命。LEACH-M协议在簇首形成阶段采用CSMA/CA(carrier sense multi-access with collision avoidance)作为MAC协议,并在簇首节点与基站之间引入了改进的多跳路由算法,使网络中各簇的能耗更加均匀。仿真结果表明,与LEACH相比,LEACH-M协议具有更好的能量有效性,并且提高了无线传感器网络的寿命。 This paper presented a novel energy-efficient protocol for WSN called LEACH-M,which combined improved multiple-hop routing form cluster head to BS instead of directly transmission in LEACH.Besides,LEACH-M adopted CSMA/CA as the MAC protocol.Simulation results,compared with LEACH,demonstrate that this novel protocol is more energy-efficient and prolongs the lifetime of the whole network.
出处 《计算机应用研究》 CSCD 北大核心 2008年第6期1879-1881,共3页 Application Research of Computers
基金 国家自然科学基金资助项目(60573111)
关键词 无线传感器网络 低功耗自适应集群构架 多跳路由 带碰撞避免的载波侦听多址访问 wireless sensor network(WSN) low energy adaptive clustering hierarchy(LEACH) multiple-hop routing carrier sense multiaccess with collision avoidance
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  • 1POTTIE G J, KAISER W J, Wireless integrated network sensors[J]. Communications of the ACM, 2000, 43 (5) :51-58.
  • 2AKYLDIZ I F, WELIAN S U, SANKARASUBRAMNIAM Y. A survey on sensor networks[ J]. Communications Magazine, 2002,40 (8) :102-114.
  • 3CHANDRAKASAN A, AMIRTHARAJAH R, CHO S H, et al. Design considerations for distributed microsensor systems [ C ] //Proc of CICC. 1999:279-286.
  • 4YE Wei, HEIDEMANN J, ESTR I N D. Medium access control with coordinated adaptive sleeping for wireless sensor networks [ J ]. I EEE/ ACM Trans on Networking, 2004, 12(3) :493-506,
  • 5DAM T V, LANGENDOEN K, An adaptive enery-efficient MAC protocol for wireless sensor networks [ C ] //Proc of the 1st ACM Conference on Embedded Networked Sensor Systems (SENSYS'03), Los Angeles : [ s. n. ], 2003.
  • 6MANJESHWAR A, ZENG Q A, AHARWAL D P.An analytical model for information retrieval in wireless sensor networks using enhanced APTEEN protocol[J].IEEE Trans on Parallel and Distributed Systems, 2002, 13(12) :1290-1302
  • 7CHANG K S, KIM W, KANG C G, et al, Hierarchically-paired evolutionary MAC protocol for ubiquitous wireless sensor applications[ C ] //Proc of International Conference on Consumer Electronics, 2006:321- 322.
  • 8BHARGHAVAN V, DEMERS A, SHENKER S, et al. Macaw: a media access protocol for wireless LANs[ C] //Proc of the ACM SIG- COMM Conference. 1994.
  • 9HEINZELMAN W B, CHANDRASKAN A P.BLADRISSHNAN H. An application-specific protocol architecture for wireless microsensor networks[J].IEEE Trans on Wireless Communications,2002, 1 (4) :660-670
  • 10PAHLAVAN K, LEVESQUE A, Wireless information networks[ M], New York: Wiley, 1995.

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