Presentation | 2008-03-05 HARQ throughput performance of DS-CDMA/ICI cancellation using transmit antenna diversity Kazuaki TAKEDA, Yohei KOJIMA, Hiromichi TOMEBA, Fumiyuki ADACHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In the next generation wireless communication systems, high-speed packet services will be in great demand, and hence error control technique is indispensable. Hybrid automatic repeat request (HART) is a well-known important error control technique. The joint use of frequency-domain equalization (FDE) and inter-chip interference (ICI) cancellation based on the minimum mean square error criterion can provide a very good throughput performance of HARQ. To further improve the throughput performance, transmit antenna diversity technique is effective. So far, we have shown that the introduction of ICI cancellation into DS-CDMA/MMSE-FDE provides almost the same bit error rate (BER) performance for cyclic delay transmit diversity (CDTD) and space-time transmit diversity (STTD). In this paper, we evaluate, by computer simulation, the throughput performance of HARQ using DS-CDMA/ICI cancellation for CDTD and STTD. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | HARQ / DS-CDMA / MMSE-FDE / ICI cancellation / CDTD / STTD |
Paper # | RCS2007-190 |
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Committee | RCS |
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Conference Date | 2008/2/27(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) | HARQ throughput performance of DS-CDMA/ICI cancellation using transmit antenna diversity |
Sub Title (in English) | |
Keyword(1) | HARQ |
Keyword(2) | DS-CDMA |
Keyword(3) | MMSE-FDE |
Keyword(4) | ICI cancellation |
Keyword(5) | CDTD |
Keyword(6) | STTD |
1st Author's Name | Kazuaki TAKEDA |
1st Author's Affiliation | Dept. of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku University() |
2nd Author's Name | Yohei KOJIMA |
2nd Author's Affiliation | Dept. of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku University |
3rd Author's Name | Hiromichi TOMEBA |
3rd Author's Affiliation | Dept. of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku University |
4th Author's Name | Fumiyuki ADACHI |
4th Author's Affiliation | Dept. of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku University |
Date | 2008-03-05 |
Paper # | RCS2007-190 |
Volume (vol) | vol.107 |
Number (no) | 518 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |