| 分布式并行无线令牌环接入控制协议 |
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| 引用本文： | 何敏,刘心松,赵东风,陈建英. 分布式并行无线令牌环接入控制协议[J]. 电子科技大学学报(社会科学版), 2005, 0(6) |
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| 作者姓名： | 何敏 刘心松 赵东风 陈建英 |
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| 作者单位： | 电子科技大学计算机科学与工程学院 成都610054(何敏，刘心松，陈建英)，云南大学信息学院 昆明650091(赵东风) |
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| 摘 要： | 针对Adhoc网络的MAC层协议进行研究,分析了无线令牌环协议(WTRP)的服务规则和控制过程,在对WTRP进行改进的基础上提出一种新的具有QoS保障的无竞争的分布式并行无线令牌环访问协议,即DPWTRP协议。仿真结果表明,该协议的排队等待延迟和等待队列长度均比WTRP有很大降低,稳定性大大增强,更加适用于对时延要求较高的业务。
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| 关 键 词： | 移动无线网络 无线令牌环协议 分布式并行 媒体接入控制层 |
Distributed and Parallel Wireless Token Ring Protocol |
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| HE Min,LIU Xin-song,ZHAO Dong-feng,CHEN Jian-ying. Distributed and Parallel Wireless Token Ring Protocol[J]. Journal of University of Electronic Science and Technology of China(Social Sciences Edition), 2005, 0(6) |
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| Authors: | HE Min LIU Xin-song ZHAO Dong-feng CHEN Jian-ying |
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| Affiliation: | HE Min1,LIU Xin-song1,ZHAO Dong-feng2,CHEN Jian-ying1 |
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| Abstract: | An ad hoc network is a collection of wireless mobile hosts, which can form a temporary network without the aid of any infrastructure or centralized administration. After the MAC protocol of ad hoc network is studied and the protocol of WTRP is improved and modified, a new uncontested Distributed Parallel Wireless Token Ring Protocol (DPWTRP), which can ensure MAC(Media Access Control) layer QoS for ad hoc network, is presented. The simulation results show that the average delay and queue length in DPWTRP system are much lower than in WTRP system, and the stability is more enhanced. As a result, it could be more fit for the services which require the lower delay. |
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| Keywords: | mobile ad hoc network wireless token ring protocol distributed parallel media access control |
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