Presentation | 2004/6/18 An MMSE Detector for Multiuser Space-Time Block Coded OFDM Xuan Nam TRAN, Tadashi FUJINO, Yoshio KARASAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this report, we propose a multiuser detection (MUD) scheme for space-time block coded orthogonal frequency division multiplexing (STBC-OFDM) systems. We drive the optimum weight matrix used to decouple simultaneously signals from active multiple access users using the minimum mean square error (MMSE) multiuser detection method. The proposed scheme provides good performance over different models of the frequency selective fading channel. It is also to show that if the length of the cyclic prefix is larger than that of the channel, the performance of the detector depends on only the total energy extracted from multipath components but not on the employed channel model, the number of multipath components or the delay of each multipath component. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | space-time code / transmit diversity / OFDM / multipath fading / multiuser detection |
Paper # | WBS2004-13,SAT2004-37 |
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Conference Information | |
Committee | SAT |
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Conference Date | 2004/6/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Satellite Telecommunications (SAT) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An MMSE Detector for Multiuser Space-Time Block Coded OFDM |
Sub Title (in English) | |
Keyword(1) | space-time code |
Keyword(2) | transmit diversity |
Keyword(3) | OFDM |
Keyword(4) | multipath fading |
Keyword(5) | multiuser detection |
1st Author's Name | Xuan Nam TRAN |
1st Author's Affiliation | Department of Information and Communication Engineering, The University of Electro-Communications() |
2nd Author's Name | Tadashi FUJINO |
2nd Author's Affiliation | Department of Information and Communication Engineering, The University of Electro-Communications |
3rd Author's Name | Yoshio KARASAWA |
3rd Author's Affiliation | Department of Electronic Engineering, The University of Electro-Communications |
Date | 2004/6/18 |
Paper # | WBS2004-13,SAT2004-37 |
Volume (vol) | vol.104 |
Number (no) | 146 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |