| 摘要: |
| 提出一种基于Cluster的位置管理方法,充分考虑到Mesh结构的特点,利用Cluster内部各小区路径的相似性,采用似组播方式分发信令,提高了Mesh网络中位置管理的效率.数值分析显示,此方法显著地降低了位置管理的信令开销. |
| 关键词: 无线Mesh网络 位置管理 基于Cluster 信令开销 寻呼 |
| DOI： |
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| 基金项目:Supported by the National Natural Science Foundation of China under Grant No.60603060 (国家自然科学基金); the National High-Tech Research and Development Plan of China under Grant No.2007AA01Z206 (国家高技术研究发展计划(863)); the Program for New Century Excellent Talents in University of China under Grant Nos.NECT-07-0109, NECT-08-0739 (新世纪优秀人才支持计划) |
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| Cluster-Based Location Management Scheme for Wireless Mesh Networks |
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HU Wei-Qi,ZOU Shi-Hong,CHENG Shi-Duan,HU Bo,WANG Wen-Dong
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| Abstract: |
| In this paper, a cluster-based location management scheme is introduced, which has fully considered the characteristic of mesh structure and then utilizes the similarity of signaling transmission path of cells within a cluster to distribute the signaling based on the quasi-multicast fashion to improve location management efficiency within wireless mesh networks. The numerical result reveals that the proposed scheme has significantly lessened the signaling cost. |
| Key words: wireless mesh network location management cluster-based signaling cost paging |
