THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS TECHNICAL REPORT OF IEICE. P2P
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1 THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS TECHNICAL REPORT OF IEICE. P2P P2P P2P ISP Internet Service Provider P2P TV P2P PPStream P2P Abstract Traffic Analysis Considering Channel Zapping on P2P Video Delivery Service Yuko NAKAMURA, Takumi MIYOSHI, and Olivier FOURMAUX Department of Electrical Engineering and Computer Science Graduate School of Engineering, Shibaura Institute of Technology 37 Fukasaku, Minuma-ku, Saitama-shi, Saitama, Japan UPMC Sorbonne Universités 4, Place Jussieu, Paris, 7 France {m199,miyoshi}@shibaura-it.ac.jp, olivier.fourmaux@upmc.fr Since P2P applications generate large amount of traffic on the network without considering the physical network topology, it is an urgent issue for Internet service providers to solve the problem. In recent years, content delivery services have been introducing P2P mechanisms and started delivering video contents same as TV programs, in partnership with broadcasting stations, mainly in Europe. It is concerned that the traffic might rapidly increase due to frequent channel switching, i.e., zapping like on TV. In this paper, we analyzed the traffic characteristics of a P2P video content delivery service, PPStream, when a peer zapped channels. The results show that both the receiving throughput and the number of connected peers significantly increase while zapping especially on long video contents. Key words P2P, Content delivery, Traffic, Zapping, Analysis 1. P2P P2P / PPStream [1] PPLive [2] P2P 1
2 Zattoo [3] P2P CNN BBC P2P P2P P2P P2P P2P P2P ISP: Internet Service Provider P2P ISP [4] P2P P2P P2P P2P PPStream PPStream 2. PPStream []- [9] [] PPStream -tuple P2P [6] PPStream Crawler / PPStream [7] [8] PPStream PPStream Download Traffic Internet Wireshark Upload Traffic 1 [9] PPStream PPLive SOPCast TVants 4 P2P P2P []- [11] [] PPLive [11] TVants SopCast TVUPlayer [12]- [] [12] Zattoo [13] IPTV [14] IPTV [] IPTV P2P PPStream P2P 2
3 1 A 1 1:34:38 441kbps 2 1:3:38 441kbps 3 23:34 441kbps 4 1:39: 441kbps 1:11:28 39kbps x B 1 1:28 441kbps 2 1:37 441kbps 3 6:21 441kbps 4 2: 441kbps 2:12 39kbps : ISP: PC: Celeron 1.6GHz, 2GB RAM, Windows XP P2P PPStream Wireshark 1 PPStream Wireshark PPStream PPStream A B A B 2 P2P 3. 2 IP A B 1 4 Mbps 1Mbps 3 7 PPStream 3
4 x.x 9.6.x.x x.x x.x x.x x.x x.x x.x 9.6.x.x x.x x.x x.x 3 8 A Number of s x.x 126..x.x x.x x.x x.x x.x 9.9.x.x x.x 126..x.x x.x x.x x.x x.x x.x A Number of s x.x x.x x.x x.x x.x x.x 1.67.x.x x.x x.x x.x x.x x.x x.x x.x 3 8 B Number of s x.x 9.9.x.x 9.87.x.x 113..x.x x.x 8..x.x x.x x.x 9.9.x.x 9.87.x.x 113..x.x 8..2x.x x.x x.x A Number of s A B A B B A 3 6 B x.x x.x x.x x.x 61..x.x 8.1.x.x x.x 9.86.x.x x.x x.x x.x 8.1.x.x 61..x.x x.x 9.86.x.x x.x A 2 Mbps 1Mbps A Number of s 4
5 6.4.x.x 9.86.x.x x.x 27..x.x x.x x.x x.x 61..x.x 27..x.x 6.4.x.x x.x 9.86.x.x x.x 61..x.x x.x x.x A 3 Number of s 126..x.x 8.8.x.x x.x x.x x.x 1.7.x.x 18.1.x.x x.x x.x 8.8.x.x x.x x.x x.x 1.7.x.x 18.1.x.x x.x B Number of s x.x 61..x.x x.x x.x 1.37.x.x x.x 8.3.x.x x.x 8.93.x.x 1.67.x.x x.x 61..x.x x.x 1.37.x.x x.x 8.3.x.x A 3 Number of s 126..x.x x.x 8.8.x.x 1.7.x.x x.x x.x x.x 126..x.x x.x 8.8.x.x x.x 1.7.x.x x.x B Number of s Mbps Mbps A x.x x.x x.x 126..x.x x.x x.x x.x x.x x.x 126..x.x x.x 8.8.x.x B B Mbps A Number of s
6 49.24.x.x 9.9.x.x 9.87.x.x 113..x.x x.x 8..x.x x.x x.x 9.9.x.x 9.87.x.x 113..x.x 8..2x.x x.x x.x B Number of s x.x x.x x.x x.x x.x x.x x.x x.x x.x x.x x.x x.x x.x x.x x.x x.x B 2 Number of s B A B P2P PPStream P2P P2P [1] PPStream, June 11. [2] PPLive, June 11. [3] Zattoo, June 11. [4] H. Xie, Y.R. Yang, A. Krishnamurthy, Y.G. Liu, and A. Silberschatz, P4P:provider portal for applications, ACM SIGCOMM Comput. Commun. Review, Vol.38, Issue 4, pp , Oct. 8. [] G. Wu, J. Yang, Identification of P2P streaming traffic based on integrated characteristics, IEEE Int l Conf. on Network Infrastructure and Digital Content (IC-NIDC 9), pp.197-1, Nov. 9. [6] J. Jia, C. Li, and C. Chen, Characterizing PPStream across Internet, 7 IFIP Int l Conf. Network and Parallel Computing (NPC 7) Workshops, pp , Sept. 7. [7] C. Li, C. Chen Measurement based PPStream client behavior analysis, ISECS Int l Colloquium on Computing, Communication, Control, and Management (CCCM 9), pp Sept. 9. [8],,,,,, PP- Stream,, NS9-89, Oct. 9. [9] T. Silverston, O. Fourmaux, A. Botta, A. Dainotti, A. Pescape, G. Ventre, K. Salamatian, Traffic analysis of peerto-peer IPTV communities, Computer Networks, Vol.3, pp , 9. [] X. Hei, C. Liang, J. Liang, Y. Liu, and K.W. Ross, A measurement study of a large-scale P2P IPTV system, IEEE Trans. Multimedia, Vol.9, Issue 8, pp , Dec. 7. [11] J. Mendes, P. Salvador, and A. Nogueira, P2P-TV service and user characterization, th Int l Conf. on Computer and Information Technology (CIT ), pp , Sept.. [12] H. Chang, S. Jamin, W. Wang, Live streaming performance of the Zattoo network, Proc. 9th ACM SIGCOMM Internet Measurement Conference (IMC 9), Nov. 9. [13] M. Cha, P. Rodriguez, J. Crowcroft, S. Moon, X. Amatrian Watching television over an IP Network, Proc. 8th ACM SIGCOMM Internet Mesurement Conference (IMC 8), pp.71-84, Oct. 8. [14] B. E. Godanam R. E. Kooij, O. K. Ahmed Impact of advertisements during channel zapping on quality of experience, th Int l Conf. Networking and Service(ICNS 9), 9. [] C. Y. Lee, C. K. Hong, K. Y. Lee Reducing channel zapping time in IPTV based on user s channel selection behaviors, IEEE Trans. Broadcasting, Vol.6, Issue.3, pp , Sept.. 6
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