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CandidateCasting Fast HANDOFF Algorithm for MIP using MAC Layer Information at Wireless LAN  

신일희 (아주대학교 전자공학과 멀티미디어 네트워킹 연구실)
이채우 (아주대학교)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.28, no.12A, 2003 , pp. 991-1001 More about this Journal
Abstract
CCFH(Candidatecasting Fast Handoff) algorithm excels the performance of existing fast handoff schemes using multicasting in terms of handoff latency and B/W efficiency. The scheme uses L2 information(BSSID) at Wireless LAN and starts multicasting before L2 handoff. So it can reduce L3 handoff latency. At this article, we would show that Candidatecasting Fast Handoff Scheme is clearly new scheme using L2 information and has the good performance.
Keywords
Handoff; Candidatecasting; Multicasting; Mobile IP; Wireless LAN;
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