IPTV Technical challenges
{"Image DocumentName": "IPTV Technical challenges", "Image ImageDescription": "Bandwidth requirements for streaming. High bandwidth continuously. Last mile is the problem. DSL originally employed for burst (web) traffic, Not support MPEG-2. Need to compress the video streams. Reducing channel change time. Due to multicasting it takes time. Providing VoD. Need to unicast messages.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}