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Comparison of the Average Latency Time of Overlay Multicast for Internet Broadcasting Service

인터넷방송 서비스를 위한 오버레이 멀티캐스트 기법의 평균 대기시간 비교

  • 조혜란 (한밭대학교 정보통신전문대학원 컴퓨터공학과) ;
  • 송복섭 (한밭대학교 정보통신전문대학원 컴퓨터공학과) ;
  • 김정호 (한밭대학교 정보통신전문대학원 컴퓨터공학과)
  • Published : 2008.07.28

Abstract

The overlay multicast that has been recently presented as an alternative for the IP multicast has been getting much attention by the advancement of network techniques to enforce routing in application-levels. In this paper, we verified the efficiency of Internet broadcasting through comparing latency time of TBCP with mOBCP that have distributed Tree-first based spanning-tree structures in overlay multicast techniques. We also propose effective tree structures that minimize latency time and provide competent service by choosing optimum parent nodes early in the base of these two methods over the same time slot in multi-user connection. The results of our comparison showed that average latency time in mOBCP techniques declined by 36% from those of TBCP technique.

Keywords

Overlay Multicast;mOBCP;TBCP;Internet Broadcasting Service

References

  1. Z. Beichuan, J. Sugih, and Z. Lixia, "Host Multicast: A Framework for Delivering Multicast To End Users," In Proc. of IEEE INFOCOM, New York, NY, 2002(6). https://doi.org/10.1109/INFCOM.2002.1019387
  2. Y. Chu, S. G.Rao, S. Seshan, and H. Zhang, "Enabling conferencing applications on the internet using an overlay multicast architecture," in Proc. ACM SIGCOMM, 2001(8). https://doi.org/10.1145/383059.383064
  3. J. F. Kurose and K. W. Ross, Computer Networking: A Top-down approach featuring the Internet, Addison Wesley, 2001.
  4. 고석주, 박주영, 김은숙, 강신각, "인터넷방송을 위한 멀티캐스트 기술 동향" 전자통신동향분석, 제17권, 제3호, 2002(6).
  5. M. Laurent, C. Roberto, and H. David, "An Overlay Tree Building Control Protocol," Proc. of NGC 2001(11).
  6. 남지승, 강미영, 전진한, 손승철, "개인 방송 시스템을 위한 mOBCP 기반의 오버레이 멀티캐스트 트리 구성방안", 한국통신학회논문지, Vol.32 No.8, 2007(8).
  7. S. Conte and R. Hall, "A measure of execution path complexity," Comm. ACM, Vol.31, No.2, pp.188-200. https://doi.org/10.1145/42372.42379
  8. 강신각, 박주영, "효율적인 인터넷 방송 제공을 위한 RMCP 기술(국제표준 채택/ ETRI)", 통권 91호, TTA 저널, 2005(2).
  9. S. J. Koh, "Specification of Relayed Multicast Control Protocol," Working in Progress in Question 8 of ITU-T SG17. ITU-T SG17X.rmcp. 2002(11).
  10. 안중식, "CDN(Contents Delivery Network) 기술동향 및 전망", 디지털행정, 제25권, 제3호, 통권 제89호, 2002(9).
  11. http://www.isi.edu/nsnam/ns/ns-topogen.html