Journal of KIISE:Information Networking (한국정보과학회논문지:정보통신)

Korean Institute of Information Scientists and Engineers (한국정보과학회)
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PMIPv6-based Mobility Management Scheme for Vehicular Communication Networks

차량통신망 지원을 위한 PMIPv6 기반 이동성 관리 기법

  • 임유진 (수원대학교 정보미디어학과) ;
  • 안상현 (서울시립대학교 컴퓨터과학부)
  • Published : 2010.02.15
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Abstract

This paper proposes mobility management schemes providing Internet session continuity to moving vehicles in the V2I (Vehicle-to-Infrastructure) environment of the vehicular communication networks. Since PMIPv6 is localized mobility management protocol, PMIPv6 can not be directly applied to the vehicular communication network requiring global mobility coverage. Therefore, in this paper, we derive two scenarios of applying PMIPv6 to vehicular communication network environment and propose PMIPv6-based global mobility management schemes for those scenarios. Through simulations, we show that the proposed schemes can significantly decrease the Internet service discontinuity.

본 논문에서는 차량통신망 내 V2I(Vehicle-to-Infrastructure) 환경에서 이동 중인 차량에게 끊김없는 인터넷 접속 서비스를 제공하기 위한 이동성 관리 기법을 제안한다. 기존의 PMIPv6(Proxy Mobile IPv6) 기반 이동성 관리 기법은 근거리 이동성 관리 프로토콜로 원거리 이동성을 가지는 차량통신 망에 그대로 적용하기는 어렵다. 따라서 본 논문에서는 차량통신망 환경에서 PMIPv6 프로토콜 적용을 위한 두 가지 시나리오를 도출하고 각 시나리오에서 요구되는 원거리 이동성 관리 기법을 제안한다. 또한 시뮬레이션을 통하여 제안 기법이 인터넷 서비스 단절시간을 크게 감소 시킬 수 있음을 보였다.

Keywords

References

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