الگوريتم وفقي دسته‌بندي ترافيک پخش زنده IPTV در شبکه EPON
الموضوعات :محسن احمدزاده 1 , محمد بهدادفر 2 , محمدرضا نوری فرد 3
1 - دانشگاه صدا و سيما
2 - دانشگاه صدا و سيما
3 - دانشگاه صدا و سيما
الکلمات المفتاحية: شبکه غير فعال نوري در بستر اترنت الگوريتم دسته‌بندي بسته‌ها نرخ از دست دادن بسته ارسال گروهي,
ملخص المقالة :
در اين مقاله، الگوريتمي با قابليت تنظيم وفقي براي دسته‌بندي بسته‌‌هاي IPTV با هدف کاهش نرخ از دست دادن بسته در شبکه غير فعال نوري در بستر اترنت ارائه شده است. این الگوریتم به وسیله دسته‌بندی مناسب بسته‌های ورودی به OLT، عملکرد تخصیص پهنای باند با روش WRR را بهبود می‌بخشد. بر اساس نتايج شبيه‌سازي‌هاي صورت‌گرفته توسط شبيه‌ساز NS، نرخ از دست دادن بسته در روش پيشنهادي نسبت به روش‌هاي پيشين در بهترین حالت 65% کاهش يافته است.
[1] Cisco, Cisco Visual Networking Index: Forecast and Methodology, 2014–2019, White Paper, 2015.
[2] ITU, ITU-T IPTV Global Standards Initiative, https://www.itu.int/en/ITU-T/gsi/iptv/Pages/default.aspx.
[3] J. Yim, G. Lee, T. Lee, and J. Jeon, "Review of IPTV system architectures," Advanced Science and Technology Letters, vol. 46, pp. 83-86, 2014.
[4] A. Qadir, M. Arefin, and H. E. Sandstrom, "Reliable iptv service delivery using pim-ssm routing," J. of Scientific Research, vol. 1, no. 3, pp. 495-507, 2009.
[5] P. Bhaumik, et al., "IPTV over EPON: synthetic traffic generation and performance evaluation," Optical Switching and Networking, vol. 18, pt. 2, pp. 180-190, Nov. 2015.
[6] R. Q. Shaddad, A. Mohammad, S. A. Al-Gailani, A. Al-Hetar, and M. A. Elmagzoub, "A survey on access technologies for broadband optical and wireless networks," J. of Network and Computer Applications, vol. 41, pp. 459-472, May 2014.
[7] I. S. Hwang, A. Nikoukar, A. T. Liem, and K. C. Chen, "A new architecture for multicasting live IPTV traffic in ethernet passive optical network," in Proc. Int. Conf. on Electronics, Computer and Computation, ICECCO'13, pp. 60-63, Ankara, Turkey, 7-9 Nov. 2013.
[8] K. Abdollahi and A. G. Rahbar, "A new bandwidth allocation for IPTV services over EPON," in Proc. 6th Int. Symp. on Telecommunications, IST'12, pp. 477-482, Tehran, Iran, 6-8 Nov. 2012.
[9] Y. Kwon, J. K. Choi, S. G. Choi, T. W. Um, and S. G. Jong, "A weighted scheduling mechanism to reduce multicast packet loss in IPTV service over EPON," ETRI J., vol. 31, no. 4, pp. 469-471, Aug. 2009.
[10] S. Zare and A. G. Rahbar, "An FEC scheme combined with weighted scheduling to reduce multicast packet loss in IPTV over PON," J. of Network and Computer Applications, vol. 35, no. 1, pp. 459-468, Jan. 2012.
[11] S. Zare and A. G. Rahbar, "Congestion control in IPTV over PON using digital fountain forward error correction," J. of Network and Computer Applications, vol. 37, pp. 240-252, Jan. 2014.
[12] X. Li, et. al., "Joint bandwidth provisioning and cache management for video distribution in software-defined passive optical networks," in Proc. Optical Fiber Communication Conf. and Exhibition, OFC'14, 3 pp., San Francisco, CA, USA, 9-13 Mar. 2014.
[13] N. Liu, H. Cui, S. H. G. Chan, Z. Chen, and Y. Zhuang, "Dissecting user behaviors for a simultaneous live and VoD IPTV system," ACM Trans. on Multimedia Computing, Communications, and Applications, vol. 10, no. 3, p. 23, Apr. 2014.
[14] S. Zeadally, H. Moustafa, and F. Siddiqui, "Internet protocol television (IPTV): architecture, trends, and challenges," IEEE Systems J., vol. 5, no. 4, pp. 518-527, Dec. 2011.
[15] M. Fiedler, T. Hossfeld, and P. Tran-Gia, "A generic quantitative relationship between quality of experience and quality of service," IEEE Network, vol. 24, no. 2, pp. 36-41, Mar. 2010.
[16] T. H. Truong, T. H. Nguyen, and H. T. Nguyen, "On relationship between quality of experience and quality of service metrics for IMS-based IPTV networks," in Proc. IEEE Int Conf. on Computing and Communication Technologies, Research, Innovation, and Vision for the Future, RIVF'12, 6 pp., Ho Chi Minh City, Vietnam, 27 Feb.-1 Mar. 2012.
[17] H. J. Kim and S. G. Choi, "QoE assessment model for multimedia streaming services using QoS parameters," Multimedia Tools and Applications, vol. 72, no. 3, pp. 2163-2175, Oct. 2014.
[18] F. Chiariotti, C. Pielli, A. Zanella, and M. Zorzi, "QoE-aware video rate adaptation algorithms in multi-user IEEE 802.11 wireless networks," in Proc. of the IEEE Int. Conf. on Communications, ICC'15, pp. 6116-6121, London, UK, 8-12 Jun. 2015.
