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IEEE 802系列无线网络网状组网与移动切换技术综述

方旭明 戚彩霞 向征   

  1. 西南交通大学 信息科学与技术学院 移动通信省重点实验室
  • 收稿日期:2006-07-14 修回日期:1900-01-01 出版日期:2006-08-01 发布日期:2006-08-01
  • 通讯作者: 方旭明

Overview on wireless mesh networking and mobile transition techniques in IEEE 802 series

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  • Received:2006-07-14 Revised:1900-01-01 Online:2006-08-01 Published:2006-08-01
  • Contact: FANG Xu-ming

摘要: 传统的无线区域网络在进行大规模应用时受制于网络灵活扩展和对快速移动的支持。IEEE 802的相关标准组正在致力于推动网状组网和快速移动性支持方面的技术进步,制定相关的技术标准。以802.11s、802.15.5和802.16/20为例讨论了基于无线局域网、无线个域网和无线城域网的网状网技术与移动性支持技术。介绍了无线区域网络的发展趋势和技术路线,为更好地推动无线多跳网络的研究与应用奠定基础。

关键词: 无线网状网, 移动性

Abstract: When constructing large scale wireless area networks, the traditional network techniques become unaccommodated due to lack of flexible extension and fast transition support. The IEEE standard organizations are devoted to advancing the technology of mesh networking and fast transition or mobility support. The mesh networking and transition or mobility support techniques were discussed based on Wireless Local Area Network(WLAN), Wireless Personal Area Network(WPAN) and Wireless Municipal Area Network(WMAN). The development tendency of wireless area networks was introduced to benefit the research and application of the wireless multihop networks.

Key words: 802.11, 802.15, 802.16, 802.2, 802.11, 802.15, 802.16, 802.2, wireless mesh network, mobility