DOI QR코드

DOI QR Code

A Hierarchical Multicast for Dynamic Adaptation to Network Congestion Status

네트워크 혼잡상태에 동적 적응을 위한 계층적 멀티캐스트

  • 김창근 (진주산업대학교 컴퓨터공학부) ;
  • 송진국 (진주산업대학교 컴퓨터공학부) ;
  • 구명모 (진주산업대학교 컴퓨터공학부)
  • Published : 2008.08.30

Abstract

There is SARLM scheme for dynamic adaptation to network congestion status which arises from multicast applications. However, in this scheme, when congestion occurs in a local, the waste of available bandwidth occurs in non-congestion local because of reducing of transmission rate in congestion local. In this paper, we propose a hierarchical multicast for dynamic adaptation to network congestion. In proposed scheme, we select a representative in each local. while congestion status. It receives packet from multicast sender and hierarchically transmits packet to the representative in congestion status by unicast for preventing decrease of transmission rate and the representative in congestion local transmits packet to the receivers in local by multicast. In experimental results, it was known that the proposed scheme could improve transmission rate of receivers in congestion status and more efficiently used available bandwidth.

멀티캐스트 응용에서 네트워크 혼잡상태에 동적 적응을 위한 방법으로 SARLM이 있다. 이 방법에서는 혼잡이 발생하면 혼잡지역의 전송률 감소로 인하여 비 혼잡지역에서 가용 대역폭의 낭비가 발생한다. 본 논문에서는, 네트워크 혼잡에 동적 적응을 위한 계층적 멀티캐스트를 제안한다. 제안한 방법에서는 지역마다 대표자를 선택하여 혼잡상태일 때, 전송률 감소를 방지하기 위하여 멀티캐스트 송신자로부터 전송된 패킷을 혼잡지역 대표자에게 유니캐스트로 계층적 전송하고, 혼잡지역 대표자는 지역 수신자들에게 멀티캐스트로 전송한다. 실험 결과, 제안기법이 혼잡상태에서 수신자들의 전송률을 향상시키고 가용 대역폭을 보다 더 효율적으로 이용함을 알 수 있었다.

Keywords

References

  1. J-C. Bylot, T. Turletti, and I. Wakeman, "Sca- lable feedback control for multicast video distribution in the Internet," Proc. ACM/SI- GCOMM- '94, Vol. 24, No. 4, pp. 58-67, Oct. 1994
  2. Ingo Busse, Bernd Deffner, and henning Schu- lzrinne, "Dynamic QoS Control of Multimedia Application based on RTP," Computer Comm- unications, pp. 71-76, January 1996
  3. Dante De Lucia and Katia Obraczka, "A Mu- lticast Congestion Control Mechanism Using Represe- ntatives," Computer Science Departm- ent, University of Southern California, Techn- ical Report, pp. 97-651, May 1997
  4. K. Salamatian and T. Turletti, "Classification of heterogeneous receivers for video diffusion over the Internet,'' 15th Annual IEEE Computer Communi- cations Workshop (CCW 2000), Florida, pp. 15-18, Oct. 2000
  5. Quji Guo, Qian Zhang, Wenwu Zhu, and Ya- Qin Zhang, "A Sender-Adaptive & Receiver- driven Layered Multicast Scheme for Video over Internet," IEEE Trans. Circuits Syst. pp. 141-144, 2001
  6. Arjan Durresi, Vamsi Paruchuri and Raj Jain, "Source Adaptive Receiver Driven Layered Multica-st," M.S. thesis, The Ohio State University, 2002
  7. Arjan Durresi and Raj Jain, "Source Adaptive Network Driven Layered Multicast," Invited submit-ssion to Computer Communications, pp. 15, June 2003
  8. Q. Ni, Q. Zhang, and W.Zhu, "SARLM : Sender- Adaptive & Receiver-driven Layered Multicasting for Scalable video," IEEE International Conference on Multimedia and Expo(ICME'01), pp. 193, Aug. 2001
  9. Qian Zhang, Q. Guo, Qiang Ni, Wenwu Zhu, and Ya-Qin Zhang, "Sender-Adaptive and Receiver-Driven Layered Multicast for Scalable Video Over the Internet," IEEE Trans. Circuits Syst. Video Techn, Vol. 15, No. 4, pp. 482-495, 2005 https://doi.org/10.1109/TCSVT.2005.844454
  10. J. Jannotti, D. K. Gifford, K. L. Johnson, M. F. Kaashoek, and J. W. O'Toole Jr, "Ove rcast: Reliable Multicasting with an Overlay Network," In Proceedings of the Fourth Symposium on Operating System Design and Implementation(OSDI), pp. 197-212, October 2000