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饱和状态下IEEE802.11广播的性能分析 被引量：5

Analysis of the Performance of IEEE 802.11 Broadcast Scheme under Saturation Condition
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摘要 通过对IEEE 802.11广播协议建立马尔可夫链模型,并增加考虑了数据帧长度对网络性能的影响,分析了无线局域网中饱和状态下广播协议的性能;通过对隐藏站点问题的分析,得到了多跳无线网络中可靠广播的吞吐量范围。利用仿真实验验证了分析模型,性能分析的结果为各种基于IEEE 802.11广播协议的应用提供了分析与改进的依据。 Broadcast is the foundamental part of some distributed protocols. Recently, some applications on vehicular ad-hoc networks begin to use broadcast to transmit information. A Markov chain model is developed to evaluate the performance of IEEE 802.11 broadcast in WLAN under saturation condition. The influence of data frame length on performance is considered in the model. In addition, by analyzing the hidden terminal problems, the ranges of the throughput of IEEE 802.11 reliable broadcast in wireless multi-hop networks are calculated. The analytical model is validated by simulation. The results are the basis for the analysis and enhancement of the performance of the IEEE 802.11 broadcast applications.
作者 钟婷 秦志光 杨磊 李扬
机构地区 电子科技大学计算机科学与工程学院
出处 《电子科技大学学报》 EI CAS CSCD 北大核心 2011年第2期278-282,共5页 Journal of University of Electronic Science and Technology of China
基金 国家自然科学基金(60873075)
关键词 网络性能 WI-FI 无线自组织网络 无线局域网 network performance Wi-Fi wireless Ad hoc networks wireless local area networks
分类号 TP393.04 [自动化与计算机技术—计算机应用技术]
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参考文献14

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同被引文献44

  • 1黄琴,喻建平,张鹏.一种基于线性网络编码的传感器网络广播认证协议[J].计算机研究与发展,2010,47(S2):35-39. 被引量：1
  • 2王小强,欧阳骏.ZigBee无线传感器网络设计与实现[M].北京:化学工业出版社,2012.
  • 3ZigBee Alliance. ZigBee specification [ EB/OL]. bttp:// www. zigbee, org. January 17,2008.
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  • 6Sung T,Wu T,Yang C,et al. Reliable data broadcast for zigbee wireless sensor networks [ J ]. International Journal on Smart Sens- ing and Intelligent Systems ,2010,3 ( 3 ) :504-520.
  • 7Chachulski S,Jennings M,Katti S. Trading structure for randomness in wireless opportunistic rou-ting[A].{H}New York,USA,2007.169180.
  • 8Tickoo O,Sikdar B. A queuing model for finite load IEEE 802.1 1 random access[A].{H}Paris,France,2004.175179.
  • 9Giuseppe B. Performance analysis of the IEEE 802.11 dis-tributed coordination function[J].IEEEJournalon Se-lected Areas in Communications,2000,(3):535547.
  • 10Oezdemir M,McDonald A. A queuing theoretic model for IEEE 802.11 DCF using RTS/CTS[A].San Jose,CA,USA,2004.3338.

引证文献5

二级引证文献5

电子科技大学学报
2011年 第2期

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