| Presentation | 2001/4/12 Multi-rate transmission system in commercial mobile communication Yoichi Itoh, Eimatsu Moriyama, Takamasa Arai, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, in order to achieve the simultaneous transmission of voice and data in commercial mobile communication, which is needed to promote public interests and to have advanced function, we propose and evaluate "multi-rate transmission". If voice need to be transmitted when channel is occupied with data, we give priority to voice that is required transmission without delay. Data is stored during voice transmission in order to transmit again when voice transmission is finished. With this transmission, we can treat variable data like compressed dynamic image or water-level of rivers in case of disasters as well as storm. The evaluation result shows that loss probability of this proposed method is improved in comparison with that of conventional one that voice and data are assigned to transmission channel separately. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | commercial mobile communication / loss probability / transmission without delay / quality of transmission / buffer |
| Paper # | RCS2001-10,CQ2001-10 |
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| Conference Information | |
| Committee | CQ |
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| Conference Date | 2001/4/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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| 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) | Multi-rate transmission system in commercial mobile communication |
| Sub Title (in English) | |
| Keyword(1) | commercial mobile communication |
| Keyword(2) | loss probability |
| Keyword(3) | transmission without delay |
| Keyword(4) | quality of transmission |
| Keyword(5) | buffer |
| 1st Author's Name | Yoichi Itoh |
| 1st Author's Affiliation | YRP Advanced Mobile Communication Systems Research Laboratories Co., Ltd.() |
| 2nd Author's Name | Eimatsu Moriyama |
| 2nd Author's Affiliation | YRP Advanced Mobile Communication Systems Research Laboratories Co., Ltd. |
| 3rd Author's Name | Takamasa Arai |
| 3rd Author's Affiliation | OKI Electric Industry Co., Ltd. |
| Date | 2001/4/12 |
| Paper # | RCS2001-10,CQ2001-10 |
| Volume (vol) | vol.101 |
| Number (no) | 12 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |