Presentation | 2006-09-14 A Study of Feedback Control for Uncompressed HDTV Transmission over IP Networks : An implementation and an evaluation of the streaming server with quick response Takeshi KUGIMOTO, Tsuyoshi OGURA, Hiroyuki KIMIYAMA, Tetsuo KAWANO, Kenji SHIMIZU, Mitsuru MARUYAMA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We are developing PC based streaming server system which can handle 1.5Gbps uncompressed high-definition television stream over the IP network. In a broadcasting station, the response delay which results from buffering must be suppressed to 33ms or less, not to make an image editor feel the sense of incompatibility. On the other hand, it is difficult to control the buffer underrun and overrun in a small amount of buffering, because the rate of the transmission and the rate of reception are slightly different. This difference originates the fact that the server and the terminal are asynchronous and work based on each clock. We developed two feedback rate control mechanisms which makes an amount of buffering smaller and makes transmission stable. In this paper, we describe the our feedback rate control mechanisms and verify its effectiveness by an experiment. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Uncompressed HDTV / IP transmission / feedback control / buffering / streaming system |
Paper # | CQ2006-37,OIS2006-24,IE2006-39 |
Date of Issue |
Conference Information | |
Committee | CQ |
---|---|
Conference Date | 2006/9/7(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Communication Quality (CQ) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study of Feedback Control for Uncompressed HDTV Transmission over IP Networks : An implementation and an evaluation of the streaming server with quick response |
Sub Title (in English) | |
Keyword(1) | Uncompressed HDTV |
Keyword(2) | IP transmission |
Keyword(3) | feedback control |
Keyword(4) | buffering |
Keyword(5) | streaming system |
1st Author's Name | Takeshi KUGIMOTO |
1st Author's Affiliation | NTT Network Innovations Labs.() |
2nd Author's Name | Tsuyoshi OGURA |
2nd Author's Affiliation | NTT Network Innovations Labs. |
3rd Author's Name | Hiroyuki KIMIYAMA |
3rd Author's Affiliation | NTT Network Innovations Labs. |
4th Author's Name | Tetsuo KAWANO |
4th Author's Affiliation | NTT Network Innovations Labs. |
5th Author's Name | Kenji SHIMIZU |
5th Author's Affiliation | NTT Network Innovations Labs. |
6th Author's Name | Mitsuru MARUYAMA |
6th Author's Affiliation | NTT Network Innovations Labs. |
Date | 2006-09-14 |
Paper # | CQ2006-37,OIS2006-24,IE2006-39 |
Volume (vol) | vol.106 |
Number (no) | 239 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |