| Presentation | 2004-11-18 Laboratory Measurements in SDMA Packet Cellular Testbed System Yoshiaki AMANO, Takashi INOUE, Masayuki NAKANO, Yoshio TAKEUCHI, Toshikazu YOKAI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We developed a space division multiple access (SDMA) packet cellular testbed system. 0ne of the main features of the testbed is a forward link (FL) beamforming technology that is available to transmit to multi access terminal (AT) in same time slot by allocation of the orthogonal beam pattern to each AT in forward link, and another is space-time scheduling algorithm supporting to select the best set of multi-AT in consideration of orthogonality of beam patterns in spatial domain as well as instantaneous forward link channel condition of each AT. We evaluated the forward link beamforming in an anechoic chamber and confirmed that a desired FL beam pattern was formed and the beam and null steered to the desired and undesired AT adaptively. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | space division multiple access / packet cellular system / transmit beamforming / space-time scheduler |
| Paper # | RCS2004-215 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2004/11/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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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) | Laboratory Measurements in SDMA Packet Cellular Testbed System |
| Sub Title (in English) | |
| Keyword(1) | space division multiple access |
| Keyword(2) | packet cellular system |
| Keyword(3) | transmit beamforming |
| Keyword(4) | space-time scheduler |
| 1st Author's Name | Yoshiaki AMANO |
| 1st Author's Affiliation | KDDI Corporation() |
| 2nd Author's Name | Takashi INOUE |
| 2nd Author's Affiliation | KDDI Corporation |
| 3rd Author's Name | Masayuki NAKANO |
| 3rd Author's Affiliation | KDDI Corporation |
| 4th Author's Name | Yoshio TAKEUCHI |
| 4th Author's Affiliation | KDDI Corporation |
| 5th Author's Name | Toshikazu YOKAI |
| 5th Author's Affiliation | KDDI Corporation |
| Date | 2004-11-18 |
| Paper # | RCS2004-215 |
| Volume (vol) | vol.104 |
| Number (no) | 439 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |