IP 핸드오버 : 망기반 기법 versus 종단간 기법

  • Published : 2007.04.30

Abstract

본 고에서는 IP 핸드오버를 지원하기 위한 기존 프로토콜들을 망기반(network-based) 핸드오버 기법과 종단간(end-to-end) 핸드오버 기법으로 분류하여 비교 분석한다. 망기반 핸드오버 기법에는 FMIP (Fast handover for Mobile IP)와 NETLMM(Network-based Localized Mobility Management) 프로토콜이 있으며, 종단간 핸드오버 기법에는 SCTP 프로 토콜과 SIP 프로토콜을 활용하는 방법이 있다. 차세대 통신망에서는 다앙한 망환경 및 응용서비스가 혼재할 것으로 전망되며, 각기 특성에 따라 망기반 핸드오버 기법과 종단간 핸드오버 기법이 적용될 것으로 예상된다.

Keywords

References

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