东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2010, Vol. 31 ›› Issue (12): 1713-1716.DOI: -

• 论著 • 上一篇    下一篇

移动无线传感器网络中空间复用性分析

李大舟;赵海;朱剑;张宽;   

  1. 东北大学信息科学与工程学院;
  • 收稿日期:2013-06-20 修回日期:2013-06-20 出版日期:2010-12-15 发布日期:2013-06-20
  • 通讯作者: -
  • 作者简介:-
  • 基金资助:
    教育部高等学校科技创新工程重大项目培育资金项目(708026)

An analysis of spatial multiplexing in mobile wireless sensor networks

Li, Da-Zhou (1); Zhao, Hai (1); Zhu, Jian (1); Zhang, Kuan (1)   

  1. (1) School of Information Science and Engineering, Northeastern University, Shenyang 110004, China
  • Received:2013-06-20 Revised:2013-06-20 Online:2010-12-15 Published:2013-06-20
  • Contact: Li, D.-Z.
  • About author:-
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摘要： 网络拓扑结构是上层算法的基础,对无线传感器网络性能起着决定性作用.针对动态无线传感器网络拓扑结构的变化造成的空间复用问题进行了论述,量化描述了移动无线传感器网络空间复用率,并在此基础上提出了移动无线传感器网络连接拓扑的特征.研究结果对设计移动无线传感器网络MAC层协议具有重要的参考价值.

关键词: 移动无线传感器网络, 空间复用, 网络连接拓扑, 信道竞争, 无线网络容量

Abstract: At present most of the researches on wireless sensor network focus on the protocols at different levels, network security, QoS and power control. However, the topological structure of network as the basis of the upper algorithm plays a decisive role in the performance of wireless sensor networks. The spatial multiplexing caused by the change in the topological structure of wireless sensor networks is described, with the spatial multiplexing ratio quantified. Then the characteristics of network connection topology of wireless sensor networks are proposed. As a result, an important reference is provided for the design of a dynamic network MAC protocol.

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