Presentation | 2012-03-07 Base Station Equipment for Multi-User MIMO Transmission Experiments on 5 GHz Band Masato TANIGUCHI, Hidekazu MURATA, Susumu YOSHIDA, Koji YAMAMOTO, Daisuke UMEHARA, Satoshi DENNO, Masahiro MORIKURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | MIMO precoding requires precise control of transmit signals from multiple antennas in order to suppress inter-user interference over the time-varying channel. Therefore, it is important to evaluate the performance of a multi-user MIMO system in an actual propagation environment. However, there are few studies reported on multi-user MIMO transmission experiment in outdoor environment. In this paper, implementation of an experimental system for multi-user MIMO transmission is presented. Indoor transmission experiments are carried out using a fading emulator and the performance of the system is compared with computer simulation results. Outdoor transmission experiments are also conducted in an actual propagation environment and BER performances versus SNR, mobile course, and mobile speed are presented. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Multi-user MIMO / MIMO precoding / Outdoor experiments |
Paper # | RCS2011-330 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2012/2/29(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | Base Station Equipment for Multi-User MIMO Transmission Experiments on 5 GHz Band |
Sub Title (in English) | |
Keyword(1) | Multi-user MIMO |
Keyword(2) | MIMO precoding |
Keyword(3) | Outdoor experiments |
1st Author's Name | Masato TANIGUCHI |
1st Author's Affiliation | Faculty of Engineering, Kyoto University() |
2nd Author's Name | Hidekazu MURATA |
2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
3rd Author's Name | Susumu YOSHIDA |
3rd Author's Affiliation | Graduate School of Informatics, Kyoto University |
4th Author's Name | Koji YAMAMOTO |
4th Author's Affiliation | Graduate School of Informatics, Kyoto University |
5th Author's Name | Daisuke UMEHARA |
5th Author's Affiliation | Graduate School of Science and Technology, Kyoto Institute of Technology |
6th Author's Name | Satoshi DENNO |
6th Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
7th Author's Name | Masahiro MORIKURA |
7th Author's Affiliation | Graduate School of Informatics, Kyoto University |
Date | 2012-03-07 |
Paper # | RCS2011-330 |
Volume (vol) | vol.111 |
Number (no) | 451 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |