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| A Method of Mobility Fast Handover Based on Locator/ID Separation Protocol |
| XU Dongxiao,JIANG Lingge,HE Chen |
| (Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai 200240, China) |
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Abstract Locator/ID separation protocol (LISP) implements endpoint mobility by deploying mobile IP (MIP) on its basic framework. Considering the disadvantages of long handover latency, high rate of packet loss and complexity in deploying, an FMLISP was introduced to achieve mobility fast handover. Similar to FMIPv6, FMLISP uses link layer mechanism to trigger handover. Considering the LISP infrastructure, the new method omits some unnecessary procedures in FMIPv6 such as new CoA allocation, duplicate address detection, and establishment of bidirectional tunnels. The simulation result shows that FMLISP has notable improvement in handover latency compared with LISP+MIP approach. Moreover, the data cache mechanism can effectively reduce the packet loss.
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Received: 01 January 1900
Published: 26 February 2010
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