| Presentation | 1994/9/17 A Base-Station-Based Diversity Scheme for CDMA/TDD Systems Kazuyuki Miya, Masaki Hayashi, Osamu Kato, Koichi Homma, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We present a base-station-based transmission, reception diversity scheme for CDMA/TDD systems.In this paper,significant reduction in the BER resulting from the use of a hybrid diversity scheme combining the effects of transmission space diversity and path diversity for the forward link,and reception space diversity and path diversity for the reverse link,will be shown.By using transmission space diversity at the base station for the forward link,the transmission signal of a base station intended for a mobile station will always be transmitted in the best possible path,while the transmission signals from this same base station intended for other mobile stations will not always be transmitted in this same path.This scheme thus effectively improves the CIR at a mobile station.This scheme showspromise for applications in environments where path diversity gain is not sufficient,for example,microcell systems or indoor systems,without reception space diversity at mobile station. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | CDMA / TDD / Space Diversity / Path Diversity / CIR |
| Paper # | RCS94-73 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 1994/9/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Radio Communication Systems (RCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Base-Station-Based Diversity Scheme for CDMA/TDD Systems |
| Sub Title (in English) | |
| Keyword(1) | CDMA |
| Keyword(2) | TDD |
| Keyword(3) | Space Diversity |
| Keyword(4) | Path Diversity |
| Keyword(5) | CIR |
| 1st Author's Name | Kazuyuki Miya |
| 1st Author's Affiliation | Telecom Research Laboratory,Matsushita Communication Ind.Co.,Ltd.() |
| 2nd Author's Name | Masaki Hayashi |
| 2nd Author's Affiliation | Telecom Resrarch Laboratory,Matsushita Communication Ind.Co.,Ltd. |
| 3rd Author's Name | Osamu Kato |
| 3rd Author's Affiliation | Telecom Resrarch Laboratory,Matsushita Communication Ind.Co.,Ltd. |
| 4th Author's Name | Koichi Homma |
| 4th Author's Affiliation | Telecom Resrarch Laboratory,Matsushita Communication Ind.Co.,Ltd. |
| Date | 1994/9/17 |
| Paper # | RCS94-73 |
| Volume (vol) | vol.94 |
| Number (no) | 239 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |