| Presentation | 2000/7/7 CQ2000-36 / TM2000-34 Subjective Quality Evaluation of Voice for Wideband IP Telephony Ginga Kawaguti, Ken'ichiro So, Naoto Kishimoto, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We made a real time conversation software system using 7kHz wide-band speech CODEC(G.722.1, G.722, etc.). A subjective quality evaluation of conversation test was done to analyze the quality over realistic environmental distortion with the system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | wide-band speech / CODEC / subjective quality / quality evaluation IP / conversation test |
| Paper # | CQ2000-36,TM2000-34 |
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| Conference Information | |
| Committee | CQ |
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| Conference Date | 2000/7/7(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) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | CQ2000-36 / TM2000-34 Subjective Quality Evaluation of Voice for Wideband IP Telephony |
| Sub Title (in English) | |
| Keyword(1) | wide-band speech |
| Keyword(2) | CODEC |
| Keyword(3) | subjective quality |
| Keyword(4) | quality evaluation IP |
| Keyword(5) | conversation test |
| 1st Author's Name | Ginga Kawaguti |
| 1st Author's Affiliation | NTT Service Integration Laboratories() |
| 2nd Author's Name | Ken'ichiro So |
| 2nd Author's Affiliation | NTT Service Integration Laboratories |
| 3rd Author's Name | Naoto Kishimoto |
| 3rd Author's Affiliation | NTT Service Integration Laboratories |
| Date | 2000/7/7 |
| Paper # | CQ2000-36,TM2000-34 |
| Volume (vol) | vol.100 |
| Number (no) | 176 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |