Presentation | 1994/7/18 Progressive Still Image Transmission using ARQ over Fading Channel Yasushi Koyama, Susumu Yoshida, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An ARQ error control scheme assures a high quality data transmission over an unreliable channel, such as a fading channel. In a very unreliable channel, however, retransmission is repeated frequently, and thus the total system throughput is degraded. In a DCT-based highly-compressed still image transmission, there are many cases where bit error doesn't cause serious quality degradation subjectively. This paper proposes the ARQ scheme which transmits a high quality progressive still image efficiently by sending more important information bits of a compressed image with higher priority. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | mobile communication / ARQ / still image / DCT / progressive image transmission |
Paper # | SAT94-44,RCS94-58 |
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Conference Information | |
Committee | SAT |
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Conference Date | 1994/7/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Satellite Telecommunications (SAT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Progressive Still Image Transmission using ARQ over Fading Channel |
Sub Title (in English) | |
Keyword(1) | mobile communication |
Keyword(2) | ARQ |
Keyword(3) | still image |
Keyword(4) | DCT |
Keyword(5) | progressive image transmission |
1st Author's Name | Yasushi Koyama |
1st Author's Affiliation | Faculty of Engineering, Kyoto University() |
2nd Author's Name | Susumu Yoshida |
2nd Author's Affiliation | Faculty of Engineering, Kyoto University |
Date | 1994/7/18 |
Paper # | SAT94-44,RCS94-58 |
Volume (vol) | vol.94 |
Number (no) | 146 |
Page | pp.pp.- |
#Pages | 6 |
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