DOI QR코드

DOI QR Code

Degraded Quality Service Policy with Bitrate based Segmentation in a Transcoding Proxy

  • Lee, Jung-Hwa (Department of Computer Software Engineering, Dongeui University) ;
  • Park, Yoo-Hyun (Department of Computer Software Engineering, Dongeui University)
  • Received : 2010.04.28
  • Accepted : 2010.06.04
  • Published : 2010.06.30

Abstract

To support various bandwidth requirements for many kinds of devices such as PC, notebook, PDA, cellular phone, a transcoding proxy is usually necessary to provide not only adapting multimedia streams to the client by transcoding, but also caching them for later use. Due to huge size of streaming media, we proposed the 3 kinds of segmentation - PT-2, uniform, bitrate-based segmentation. And to reduce the CPU cost of transcoding video, we proposed the DQS service policy. In this paper, we simulate the combined our previous two researches that are bitrate-based segmentation and DQS(Degraded Quality Service) policy. Experimental results show that the combined policy outperforms companion schemes in terms of the byte-hit ratios and delay saving ratios.

Keywords

References

  1. Reza Rejaie, Haobo Yu, Mark Handley, Deborah Estrin, "Multimedia Proxy Caching Mechanism for Quality Adaptive Streaming Applications in the Internet", Proceeding of IEEE INFOCOM, Tel-Avis, Israel, Mar. 2000
  2. Jiangchuan Liu, Jianliang Xu, "Proxy Caching for Media Streaming Over the Internet", IEEE Communications Magazine, Aug. 2004
  3. Kuei-Chung Chang, Tien-Fu Chen, "Efficient segment-based video transcoding proxy for mobile multimedia services", Journal of Systems Architecture, ELSEVIER, Nov. 2007
  4. Kuei-Chung Chang, Ren-Yo Wu, Tien-Fu Chen, "Efficient segment-based video transcoding proxy for mobile multimedia services", Proceedings of International Conference of Multimedia and Expo(ICME 2005), Jul. 2005
  5. Yoohyun Park, Yongju Lee, Hagyoung Kim, Kyongsok Kim, "Efficient Segment based Streaming Media Transcoding Proxy for Various Types of Mobile Devices", Pacific-Rim Conference on Multimedia, Hong Kong, Dec. 2007
  6. Yoohyun Park, Hagyoung Kim, Kyongsok Kime, "Segementbased Cache Replacement Policy in Transcoding Proxy", The KIPS Transactions : Part A, Vol. 15-A, No.1, Feb. 2008
  7. Yoohyun Park, "A Degraded Quality Service Policy for reducing the transcoding loads in a Transcoding Proxy", The KIPS Transactions : Part A, Vol. 16-A, No.3, June 2009 https://doi.org/10.3745/KIPSTA.2009.16-A.3.181
  8. Asit Dan, Dinkar Sitaram, "A Generalized Interval Caching Policy for Mixed Interactive and Long Video Workloads", Proceedings of SPIE/ACM Conference on Multimedia Computing and Networking(MMCN'96), San Jose, CA, Jan. 1996
  9. Z.L.Zhang, Y.Wang, D.Du, D.su, "Video staging: A proxy-server based approach to end-to-end video delivery over wide-area networks", IEEE/ACM Trans. Networking, 8(4), 2000
  10. S.Sen, J.Rexford, D.Towsley, "Proxy prefix caching for multimedia streams", in Proc. IEEE INFOCOM'99, New York, NY, Mar. 1999
  11. Kun-Lung Wu, Philip S. Yu, Joel L. Wolf, "Segment-Based Proxy Caching of Multimedia Streams", Proceedings of the 10th International Conference World Wide Web, 2001, pp. 36-44
  12. Xueyan Tang, Fan Zhang, Samuel T. Chanson, "Streaming Media Caching Algorithms for Transcoding Proxies", Proceedings of the International Conference on Parallel Processing(ICPP02), 2002
  13. Bo Shen, Sung-Ju Lee, Sujoy Basu, "Caching Strategies in Transcoding-Enabled Proxy Systems for Streaming Media Distribution Networks", IEEE Transactions on Multimedia, Vol.6, No.2, Apr. 2004
  14. YongJu Lee, YuHyeon Bak, OkGee Min, HagYoung Kim, CheolHoon Lee, "The PT-2 Caching Algorithm in the Transcoding Proxy Cluster to Facilitate Adaptive Content Delivery", International Workshop on Multimedia Content Analysis and Mining 2007(MCAM01), WeiHai, China, Jun. 2007
  15. Cheng-Yue Chang, Ming-Syan Chen, "On Exploring Aggregate Effect for Efficient Cache Replacement in Transcoding Proxies", IEEE Transactions on Parallel and Distributed Systems, Vol.14, No.6, Jun. 2003
  16. Chi-Feng Kao, Chung-Nam Lee, "Aggregrate Profit-Based Caching Replacement Algorithms for Streaming Media Transcoding Proxy Systems", IEEE Transactions on Multimedia, Vol.9, No.2, Feb. 2007
  17. Yuhyeon Bak, Kapdong Kim, Youngju Lee, Songwoo Sok, Changsoo Kim, Hagyoung Kim, Myung-Joon Kim, Kyongsok Kim, "SMART : High Performance Internet Server for High Definition Streaming Service", International Journal of Smart Home(IJSH), Vol.1, No.1, 2007
  18. Songqing Chen, Bo Shen, Susie Wee, Xiaodong Ahang, "Designs of High Quality Streaming Proxy Systems", Proceedings of IEEE INFOCOM (INFOCOM'2004), Hong Kong, China, March 7-11, 2004
  19. Songqing Chen, Bo Shen, Susie Wee, Xiaodong Zhang, "Segment- Based Streaming Media Proxy : Modeling and Optimization", IEEE Transactions on Multimedia, Vol.8, No.2, Apr. 2006
  20. Dongyu Liu, Songqing Chen, Bo Shen, "AMTrac:Adaptive Metacaching for Transcoding", Proceedings of ACM International Workshop on Network and Operating Systems Support for Digital Audio and Video (NOSSDAV 2006), Newport, Rhode Island, May 22-23, 2006
  21. Aameek Singh, Abrishek Trivedi, Krithi Ramamritham, Prashant Shenoy, "PTC:Proxies that Transcode and Cache in Heterogeneous Web Client Environments", World Wide Web:Internat and Web Information Systems, Vol.7, No.1, Mar. 2004