Uncompressed HDTV video transmission over an IP network for TV broadcasts

被引：0

作者：

Akafuji, Tomohisa ^{[1
]}

Honda, Akira ^{[2
]}

Kawano, Tetsuo ^{[3
]}

Hatta, Seiji ^{[4
]}

Nakayama, Hiroshi ^{[1
]}

Minami, Akira ^{[2
]}

Kandori, Keishi ^{[1
]}

机构：

[1] R and D Department, Asahi Broadcasting Corporation, 2-2 Oyodo-minami, Kitaku, Osaka, 531-8501, Japan

[2] Network Business Division, NTT Communications Corporation, Iino Bldg.9F, 2-1-1 Uchisaiwai-cho, Chiyoda-ku, Tokyo, 100-0011, Japan

[3] NTT Network Innovation Laboratories, 3-9-11, Midori-cho, Musashino-shi, Tokyo, 180-8585, Japan

[4] NTT Network Service Systems Laboratories, 3-9-11, Midori-cho, Musashino-shi, Tokyo, 180-8585, Japan

来源：

Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers | 2006年 / 60卷 / 10期

关键词：

Image quality - Internet - Knowledge acquisition - Multicasting - Network protocols - Telecommunication networks - Television broadcasting;

D O I：

10.3169/itej.60.1681

中图分类号：

学科分类号：

摘要：

The development of ultra-broadband IP network has enabled video transmission over an IP network, and this provides the next-generation video transmission method for broadcasting stations. Standardized and stable IP technology enables broadcasts such as multicast over a low-cost network system. Video transmission of live TV broadcasts requires high-quality and low-delay video. In this paper, we propose IP video transmission method for uncompressed HDTV video that meets the high quality and low-delay requirements. And our video transmission system was applied to TV broadcasts, and stably used for half a year. We describe the knowledge and experience that we obtained through the development and use of technologies for producing and broadcasting TV content.

引用

页码：1681 / 1688

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