A mobility support scheme for 6LoWPAN
A mobility support scheme for 6LoWPAN
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DOI：
10.1016/j.comcom.2011.11.001
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发表时间：
2012-02
期刊：
影响因子：
--
通讯作者：
Xiaonan Wang;Shan Zhong;Rong Zhou
中科院分区：
文献类型：
--
作者：
Xiaonan Wang;Shan Zhong;Rong Zhou
本文提出了一种6LoWPAN的移动性支持方案。该方案在链路层实现了移动的切换的控制信息交互，并通过网络拓扑自动进行控制信息的路由，节省了路由建立所消耗的功率和延迟时间。此外，在移动性过程期间，移动的实体既不需要转交地址，也不涉及移动的切换过程，这降低了移动的实体的功耗并延长了其寿命。从理论和仿真两个角度分析了该方案的性能参数，包括移动切换代价、移动切换延迟时间和丢包率，分析结果表明该方案的性能优于其他方案。
This paper proposes a mobility support scheme for 6LoWPAN. In the scheme, the control information interaction for the mobile handoff is achieved in the link layer, and the routing of the control information is automatically performed through the network topology, which saves the power and the delay time consumed by the routing establishment. In addition, neither does the mobile entity need a care-of address during the mobility process, nor is involved in the mobile handoff process, which reduces the mobile entity’s power consumption and prolongs its life span. From the theoretical and simulative perspectives, the paper analyzes the performance parameters, including the mobility handoff cost, the mobility handoff delay time and packet loss rate, and the analytical results show that the performance of the scheme is better than other schemes.