Journal of the Institute of Electronics Engineers of Korea TC (대한전자공학회논문지TC)

The Institute of Electronics and Information Engineers (대한전자공학회)
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An Efficient Multicast Delivery Scheme for Mobile IP Network

이동 IP 망에서의 효율적인 멀티캐스트 전달 방안

  • Nam, Seahyeon (School of Computer ＆ Communication, Daegu University)
  • Published : 2004.07.01
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Abstract

Two multicast delivery schemes are proposed to minimize the packet loss that occurs in the mobile multicast (MoM) protocol due to the handoff and relocation. The proposed schemes use a primary designated multicast service provider (DMSP) and a redundant or non-redundant backup DMSP. The simulation results verify that the proposed schemes greatly reduce the packet loss rate at the expense of the increased network traffic or the extra protocol overhead related to the operation of the non-redundant backup DMSP.

본 논문에서는 이동 멀티캐스트 프로토콜에서 단말기 핸드오프로 인하여 발생하는 패킷 손실을 최소화하기 위하여 두 가지 새로운 멀티캐스트 전달 방안을 제안한다. 제안된 방식에서는 주 designated multicast service provider (DMSP)와 여분의 백업 DMSP를 사용한다. 모의실험을 통하여 본 논문에서 제안된 방식은 망의 트래픽 증가와 백업 DMSP 수행과 관련된 프로토콜 비용 증가를 통하여 패킷 손실을 크게 줄일 수 있음을 알 수 있다.

Keywords

References

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