| Presentation | 2000/2/19 Throughput Performance of CDMA Unslotted ALOHA using MMSE Multi-user Receiver Hiraku OKADA, M. Grant Peter, W. BAND Ian, Akira OGAWA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A CDMA unslotted ALOHA system using MMSE multi-user detection is proposed. In CDMA unslotted ALOHA, a user station can transmit a packet asynchronously, and so the number of simultaneously transmitted packets fluctuates moment by moment. This fluctuation affects the performance of the MMSE multi-user detection. At first, we employ the Wiener filter detector assuming perfect information as an upper boud of the performance of the proposed system. Then, we apply an adaptive filter to CDMA unslotted ALOHA to compensate for the birth / death of a packet. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | CDMA unslotted ALOHA / MMSE multi-user receiver / LMS / RLS / throughput |
| Paper # | SST99-104,ITS99-100,A・P99-226,RCS99-246,MW99-266 |
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| Conference Information | |
| Committee | AP |
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| Conference Date | 2000/2/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Antennas and Propagation (A・P) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Throughput Performance of CDMA Unslotted ALOHA using MMSE Multi-user Receiver |
| Sub Title (in English) | |
| Keyword(1) | CDMA unslotted ALOHA |
| Keyword(2) | MMSE multi-user receiver |
| Keyword(3) | LMS |
| Keyword(4) | RLS |
| Keyword(5) | throughput |
| 1st Author's Name | Hiraku OKADA |
| 1st Author's Affiliation | Department of Information Electronics, Graduate School of Engineering, Nagoya University() |
| 2nd Author's Name | M. Grant Peter |
| 2nd Author's Affiliation | Department of Electrical Engineering, The University of Edinburgh |
| 3rd Author's Name | W. BAND Ian |
| 3rd Author's Affiliation | Department of Electrical Engineering, The University of Edinburgh |
| 4th Author's Name | Akira OGAWA |
| 4th Author's Affiliation | Department of Information Electronics, Graduate School of Engineering, Nagoya University |
| Date | 2000/2/19 |
| Paper # | SST99-104,ITS99-100,A・P99-226,RCS99-246,MW99-266 |
| Volume (vol) | vol.99 |
| Number (no) | 636 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |