Presentation | 2010-11-11 A Study on the Performance of Interleave-Division Multiple Access on Uplink in Cellular Systems Tomoko Matsumoto, Satoshi Konishi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, a new multiple access scheme called Interleave-Division Multiple Access (IDMA) has been studied, in which very low-rate error control code words are applied and different interleavers are used to distinguish users. This paper focuses on OFDM-IDMA which is regarded as the combination of OFDM and IDMA, and investigates the user throughput performance of OFDM-IDMA on the uplink of cellular systems. We analyze the effect of parameters of such as the number of iteration on the iterative multiuser detector, and the number of users cancelled at the iterative multiuser detector in the base station. Additionally, the throughput performance of OFDM-IDMA is compared with that of OFDMA under the identical condition in terms of the transmission rate. The computer simulation results show that the throughput of OFDM-IDMA is higher than that of OFDMA. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OFDM-IDMA / Multiuser Interference Cancellation / Cellular System / Uplink |
Paper # | RCS2010-143 |
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Committee | RCS |
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Conference Date | 2010/11/4(1days) |
Place (in Japanese) | (See Japanese page) |
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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 Study on the Performance of Interleave-Division Multiple Access on Uplink in Cellular Systems |
Sub Title (in English) | |
Keyword(1) | OFDM-IDMA |
Keyword(2) | Multiuser Interference Cancellation |
Keyword(3) | Cellular System |
Keyword(4) | Uplink |
1st Author's Name | Tomoko Matsumoto |
1st Author's Affiliation | KDDI R&D Laboratories Inc.() |
2nd Author's Name | Satoshi Konishi |
2nd Author's Affiliation | KDDI R&D Laboratories Inc. |
Date | 2010-11-11 |
Paper # | RCS2010-143 |
Volume (vol) | vol.110 |
Number (no) | 268 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |