Proceedings of the Korea Information Processing Society Conference (한국정보처리학회:학술대회논문집)

  • 2014.04a
  • /
  • Pages.190-191
  • /
  • 2014
  • /
  • 2005-0011(pISSN)
  • /
  • 2671-7298(eISSN)
Korea Information Processing Society (한국정보처리학회)
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A Scheme to Handle Out-of-Order Packets in Route Optimization for Proxy Mobile IPv6

Proxy Mobile IPv6 에 대한 라우트 최적화에서 불규칙 패킷을 다루기 위한 기법

  • Anh, Khuong (College of Information and Communication Engineering, Sungkyunkwan University) ;
  • Yeoum, Sanggil (College of Information and Communication Engineering, Sungkyunkwan University) ;
  • Kim, Dongsoo (College of Information and Communication Engineering, Sungkyunkwan University) ;
  • Choo, Hyunseung (College of Information and Communication Engineering, Sungkyunkwan University)
  • ;
  • 염상길 (성균관대학교 정보통신대학) ;
  • 김동수 (성균관대학교 정보통신대학) ;
  • 추현승 (성균관대학교 정보통신대학)
  • Published : 2014.04.22
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Abstract

Out-of-Order Packet ($O^3P$) problem is an issue that significantly impacts to the QoS of service and network. Route optimization (RO) in PMIPv6 is proposed by P.Loureiro and M. Liebsch to reduce the load of LMAs and transmission delay. In RO scheme, at the time the optimal path is established, there exist two paths: optimal path and old path as non-optimal path for transmitting data between MN1 and MN2 that is the cause of $O^3P$ occurring. This paper proposes a scheme to prevent $O^3P$ problem by using packet buffering technique and a new mobility message, named End Traffic Marker (ETM) to mark the end of packet delivery through the old path.

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