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多跳蓝牙设备分散网的动态组网算法 被引量:1

Dynamical algorithm for multi-hop bluetooth scatternet formation
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摘要 近几年无线自组网络发展迅速,而蓝牙自组网的拓扑构建问题已成为无线自组网络研究的一个重要分支。目前已有很多学者提出了蓝牙设备在多跳环境下的不同组网协议的算法,但大多是针对静态的组网问题。对于蓝牙设备不在直接通讯范围内的多跳通讯要求以及节点的动态变化情况,提出了一种新的蓝牙设备分散网的分布创建思想,同时该算法满足动态性的要求。形成的分散网的拓扑结构采用类似树形结构、没有根节点的无环连通图,因而具有控制简洁,组网快捷的特点。 Bluetooth scattemet has become one research hot spot of ad hoe networking since it potentially has the perspective ofextensive applications. The special constraints and characteristics of Bluetooth scatternet present great challenges in constructing efficiently the topology of scatternet and routing in the network. A distributed algorithm for scatternet formation that gives rise to a tree-like but "not true tree" structure is introduced. The algorithm is fully distributed and asynchronous; it is applied in a multi-hop environment; it operates to dynamically adapt the topology to nodes' mobility and failures.
出处 《计算机工程与设计》 CSCD 北大核心 2006年第10期1722-1725,共4页 Computer Engineering and Design
基金 国家自然科学基金项目(60074001) 山东省自然科学基金项目(Y2003G01)
关键词 蓝牙 自组网 分散网 多跳 拓扑结构 bluetooth ad hoe network scattemet multihop topology construction
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参考文献6

  • 1Specification of the bluetooth system[S].2003.http://www.bluetooth.com/.Bluetooth Special Interest Group document.
  • 2Salonidis T,Bhagwat P,Tassiulas L,et al.Distributed topology construction of Bluetooth personal area networks[C].Proc of the IEEE Infocom,2001.1577-1586.
  • 3Law C.Mehta A,K-Y Siu.Performance of a new Bluetooth scatternet formation protocol[C].Proc of the Mobihoc,2001.183-192.
  • 4Tan G,Miu A,Guttag J,Balakrishnan H.An efficient scatternet formation algorithm for dynamic environments[C].Cambridge:IASTED Communications and Computer Networks,2002.527-536.
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  • 6Cuomo F,Di Bacco G,Melodia T.Shaper:a self-healing algori thm producing multi-hop bluetooth scatternets[C].San Francisco,USA:Ieee Globecom,2003.236-240.

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