Infokommunikacionnye tehnologiiInfokommunikacionnye tehnologii2073-3909Povolzhskiy State University of Telecommunications and Informatics55833Research ArticleANALYSIS OF PROCESSES ENCAPSULATION AND DECAPSULATION VIDEO STREAMS IN IPTV NETWORKS FOR THE MONITORING SYSTEMKarjakinV. Lkaryakin@psati.ruKarjakinD. Vdm@karyakin.ruKosenkoS. Gks@psati.ru15092012103475420122020Copyright © 2012, Karjakin V.L., Karjakin D.V., Kosenko S.G.2012The research of existing methods of encapsulation and decapsulation video streams in IP-based networks. Description OSI model of IPTV systems. Recommendations are given for assessment of resource equipment and efficient use available bandwidth in IPTV networks.IPTV technology of broadcastingstructure of video streams MPEG-2 and MPEG-4encapsulation and decapsulation streamsmonitoring systemтехнологии IPTV вещанияструктура видеопотоков MPEG-2 и MPEG-4инкапсуляция и декапсуляция видеопотоковсистема мониторинга[IETF RFC 3640: «RTP Payload Format for Transport of MPEG-4 Elementary Streams».][Herpel С., EleftheriadisA. MPEG-4 Systems: Elementary stream management // Signal Processing: Image Communication. №15, 2000. - Р. 299-320.][MPEG-2 Part 1: ISO/IEC 13818-1:2007.][URL: http://www.althos.com/tutorial/IPTV-Testing-tutorial-MPEG.html - 01.05.2012.][IETF RFC 5510: «Reed-Solomon Forward Error Correction (FEC) Schemes»».][URL: http://www.cisco.com - 01.05.12.][ETSI TS 101 154 (V1.9.1): «Digital Video Broadcasting (DVB); Specification for the use of Video and Audio Coding in Broadcasting Applications based on the MPEG-2 Transport Stream».][ITU-T Recommendation H.610 (07/2003): «Full service VDSL - System architecture and customer premises equipment».][IETF RFC 3550: «RTP: A Transport Protocol for Real-Time Applications», 2003.][MacAulay А., Felts В., FisherY. White Paper - IP Streaming of MPEG-4: Native RTP vs MPEG-2 Transport Stream, 2005. - Р. 1-12.][IETF RFC 2250: «RTP Payload Format for MPEG-1/MPEG-2 Video», 1998.][IETF RFC 3984: «RTP Payload Format for H.264 Video», 2005.][Карякин В.Л., Карякин Д.В., Косенко С.Г. -Разработка модели мониторинга IPTV мультисервисной сети передачи данных // ИКТ. Т.10, №1, 2012. - С. 36-40.][Wireshark. URL: http://www.wireshark.org -01.05.2012.]