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A Fault-tolerant Network-based Mobility Management Scheme for Supporting Multi-media Services  

Lee, Sung-Kuen (한국전자통신연구원 방송통신융합연구부문 방통컨버젼스연구부 융합서비스네트워킹연구부)
Lee, Kyoung-Hee (한국전자통신연구원 방송통신융합연구부문 방통컨버젼스연구부 융합서비스네트워킹연구부)
Hong, Kang-Woon (한국전자통신연구원 방송통신융합연구부문 방통컨버젼스연구부 융합서비스네트워킹연구부)
Um, Tai-Won (한국전자통신연구원 방송통신융합연구부문 방통컨버젼스연구부 융합서비스네트워킹연구부)
Lee, Hyun-Woo (한국전자통신연구원 방송통신융합연구부문 방통컨버젼스연구부 융합서비스네트워킹연구부)
Ryu, Won (한국전자통신연구원 방송통신융합연구부문 방통컨버젼스연구부 융합서비스네트워킹연구부)
Park, Jin-Woo (고려대학교 전자공학과 통신 네트워크 연구실)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.35, no.3B, 2010 , pp. 526-535 More about this Journal
Abstract
In this paper, we propose the fault-tolerant network-based mobility management scheme for supporting multimedia services of broadcasting & communications convergence in fixed mobile convergence (FMC) networks. The proposed scheme is based on AIMS (Access Independent Mobility Service) which is developed for the mobility support among heterogeneous access networks. To support stable location management and handover control for a MN, the proposed scheme supports stable management of binding information by sensing network attachment and detachment of a mobile node (MN). In addition, the proposed fault-tolerant (FT) AIMS supports a function of message retransmission for the support of handover control message and a function of heartbeat message transmission for the support of stable access network environments to a mobile node. We evaluate and analyze the performance of the proposed scheme through the implementation of AIMS system test-bed.
Keywords
Handover; Network-based mobility; Fault-Tolerance; Message Retransmission; Heartbeat Message;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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