Presentation | 2009-03-04 A Study on Transmit Power in an Uplink Virtual MIMO System Yuta SAITO, Yasutaka OGAWA, Takeo OHGANE, Toshihiko NISHIMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A higher frequency band is considered to be used for future mobile communications. However, reliable transmission may not be possible in an uplink channel because of limited transmit power of terminals. We can improve uplink transmission performance using a virtual antenna array which is formed by multiple terminals cooperating with each other. However, because we have neglected the power for sharing data among the terminals in our previous studies, a fair comparison with a non-cooperating system has not been done. In this paper, we consider total transmit power required for a virtual MIMO system and compare the characteristic with that of non-cooperating system in variety of propagation environments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cooperative communication / Virtual MIMO System / Eigenbeam-space division multiplexing / Frequency offset / Transmit power |
Paper # | RCS2008-223 |
Date of Issue |
Conference Information | |
Committee | RCS |
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Conference Date | 2009/2/25(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
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) | A Study on Transmit Power in an Uplink Virtual MIMO System |
Sub Title (in English) | |
Keyword(1) | Cooperative communication |
Keyword(2) | Virtual MIMO System |
Keyword(3) | Eigenbeam-space division multiplexing |
Keyword(4) | Frequency offset |
Keyword(5) | Transmit power |
1st Author's Name | Yuta SAITO |
1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
2nd Author's Name | Yasutaka OGAWA |
2nd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
3rd Author's Name | Takeo OHGANE |
3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
4th Author's Name | Toshihiko NISHIMURA |
4th Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
Date | 2009-03-04 |
Paper # | RCS2008-223 |
Volume (vol) | vol.108 |
Number (no) | 445 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |