Presentation | 2009/11/19 Evaluation on relay MIMO using orthogonal polarization in an actual outdoor environment : Channel capacity considering heterogeneous pathloss condition Kentaro NISHIMORI, Tomoki MURAKAMI, Naoki HONMA, Riichi KUDO, Masato MIZOGUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | MIMO transmission using relay station is effective when enlarging service area and improving frequency utilization. The authors have clarified the effectiveness of MIMO transmission using relay station by using the measured channel state information among the base, relay and mobile stations in an actual outdoor environment. However, the channel capacity between the base and relay stations is not high due to high spatial correlation, because only vertical polarization as the antenna element is used. In this paper, we clarify the effectiveness using orthogonal polarization which is used to reduce the spatial correlation. We show that the orthogonal polarization is effective for multi-user transmission compared to the vertical polarization. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | multiuser MIMO / relay station / vertical and horizontal polarizations / heterogeneous pathloss condition / K factor |
Paper # | A・P2009-125,RCS2009-147 |
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Committee | AP |
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Conference Date | 2009/11/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Antennas and Propagation (A・P) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Evaluation on relay MIMO using orthogonal polarization in an actual outdoor environment : Channel capacity considering heterogeneous pathloss condition |
Sub Title (in English) | |
Keyword(1) | multiuser MIMO |
Keyword(2) | relay station |
Keyword(3) | vertical and horizontal polarizations |
Keyword(4) | heterogeneous pathloss condition |
Keyword(5) | K factor |
1st Author's Name | Kentaro NISHIMORI |
1st Author's Affiliation | Faculty of Engineering, Niigata University() |
2nd Author's Name | Tomoki MURAKAMI |
2nd Author's Affiliation | NTT Network Innovation Laboratories |
3rd Author's Name | Naoki HONMA |
3rd Author's Affiliation | Faculty of Engineering, Iwate University |
4th Author's Name | Riichi KUDO |
4th Author's Affiliation | NTT Network Innovation Laboratories |
5th Author's Name | Masato MIZOGUCHI |
5th Author's Affiliation | NTT Network Innovation Laboratories |
Date | 2009/11/19 |
Paper # | A・P2009-125,RCS2009-147 |
Volume (vol) | vol.109 |
Number (no) | 304 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |