Presentation | 2009-12-17 Frequency-domain parallel MUI cancellation for SC-FDMA using frequency-domain filtering Suguru OKUYAMA, Kazuki TAKEDA, Fumiyuki ADACHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The peak-to-average power ratio (PAPR) of broadband single carrier (SC) signal using frequency-domain square root Nyquist filter decreases as filter roll-off factor α increases. Furthermore, an additional frequency diversity gain can be obtained by use of excess bandwidth introduced by the transmit filtering. However, if the carrier frequency separation is kept the same as in the case of α=0, the larger multi user interference (MUI) is produced as α increases and this significantly degrades the bit error rate (BER) performance and throughput performance. In this paper, in order to improve the transmission performance of uplink SC-FDMA using frequency-domain filtering, we propose a frequency-domain parallel MUI cancellation (FD-PMUIC) while achieving the frequency diversity gain by spectrum combining. The achievable BER performance and throughput performance is evaluated by computer simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | frequency-domain filter / SC-FDMA / MUI cancellation |
Paper # | RCS2009-172 |
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Committee | RCS |
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Conference Date | 2009/12/10(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) | Frequency-domain parallel MUI cancellation for SC-FDMA using frequency-domain filtering |
Sub Title (in English) | |
Keyword(1) | frequency-domain filter |
Keyword(2) | SC-FDMA |
Keyword(3) | MUI cancellation |
1st Author's Name | Suguru OKUYAMA |
1st Author's Affiliation | Dept. of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku University() |
2nd Author's Name | Kazuki TAKEDA |
2nd Author's Affiliation | Dept. of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku University |
3rd Author's Name | Fumiyuki ADACHI |
3rd Author's Affiliation | Dept. of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku University |
Date | 2009-12-17 |
Paper # | RCS2009-172 |
Volume (vol) | vol.109 |
Number (no) | 341 |
Page | pp.pp.- |
#Pages | 6 |
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