The Journal of Korean Institute of Communications and Information Sciences (한국통신학회논문지)

The Korean Institute of Commucations and Information Sciences (한국통신학회)
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A Fast and Scalable Mobile Flow Management Method for IP-Based Mobile Networks

IP 기반 네트워크에서 빠르고 확장성이 용이한 플로우 이동성 관리 방법

  • 임태형 (고려대학교 전기전자공학과 통신네트워크 연구실) ;
  • 경연웅 (고려대학교 전기전자공학과 통신네트워크 연구실) ;
  • ;
  • 홍기원 (고려대학교 전기전자공학과 통신네트워크 연구실) ;
  • 박진우 (고려대학교 전기전자공학과 통신네트워크 연구실)
  • Received : 2013.09.25
  • Accepted : 2014.01.04
  • Published : 2014.01.31
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Abstract

In this paper, we propose a fast and scalable flow mobility management scheme based on the flow-based stateful routing for the IP-based mobile networks. The proposed scheme employees the crossover flow routers as mobility anchors to perform the distributed flow-based mobility management of the moving terminals, while aims to reduce the long handoff delay and the processing overhead of the existing IP packet routing. We evaluated the performance of the proposed scheme and verified the superior performance of the proposed scheme by comparing with the results of IP-based mobility management schemes.

본 논문에서는 IP 기반의 이동 네트워크에서 빠르고 확장성이 용이한 상태 보존형 (Stateful) 플로우 라우팅을 포함하는 플로우 이동성 관리 방법을 제안하였다. 제안된 방식은 단말의 이동성을 고려하여 플로우 라우팅을 수행하는 크로스오버 플로우 라우터를 도입하여 분산적으로 플로우 이동성을 관리하도록 하였고, 이로써 기존의 IP 패킷 라우팅에 의한 기존의 이동성 지원 방법의 문제점인 긴 지연 시간과 이동성 관리 오버헤드 문제를 완화시킬수 있도록 하였다. 제안된 방식의 성능 분석을 수행하여 기존의 IP 기반 이동성 지원 방식들과 비교하였으며, 이를 통해 제안된 방식의 우수성을 증명하였다.

Keywords

References

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