| Presentation | 2008-03-05 Effect of spreading factor for turbo-coded MC-CDMA with ICI cancellation Tatsunori YUI, Hiromichi TOMEBA, Fumiyuki ADACHI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | One of promising multiaccess technique for the next generation mobile communications systems is the multicarrier code division multiple access (MC-CDMA). In MC-CDMA, as the frequency-selectivity of the channel gets stronger, better transmission performance can be achieved due to lager frequency diversity gain. However, if the code multiplexing order is increased so as to increase the data rate, the presence of the residual inter-code interference (ICI) degrades the transmission performance. Recently, we proposed a frequency-domain adaptive interference cancellation (FDAIC) technique to reduce the residual ICI and showed that better performance than OFDM can be achieved. However, the effect of spreading factor was not examined. In this paper, we evaluate by computer simulation the average bit error rate (BER) and throughput performances of turbo-coded MC-CDMA with FDAIC and discuss the effect of spreading factor. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | MC-CDMA / ICI cancellation / Turbo code |
| Paper # | RCS2007-191 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2008/2/27(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (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) | Effect of spreading factor for turbo-coded MC-CDMA with ICI cancellation |
| Sub Title (in English) | |
| Keyword(1) | MC-CDMA |
| Keyword(2) | ICI cancellation |
| Keyword(3) | Turbo code |
| 1st Author's Name | Tatsunori YUI |
| 1st Author's Affiliation | Dept. of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku University() |
| 2nd Author's Name | Hiromichi TOMEBA |
| 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 | 2008-03-05 |
| Paper # | RCS2007-191 |
| Volume (vol) | vol.107 |
| Number (no) | 518 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |