Presentation | 2010-12-16 Performance Evaluation of a Virtual MIMO System in an Uplink Channel Tatsuya ITO, Yasutaka OGAWA, Toshihiko NISHIMURA, Takeo OHGANE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In future cellular radio, we need to transmit signals in a higher frequency band to accommodate a wider frequency bandwidth. The higher a frequency band is, the larger the propagation loss is. Also, a wider frequency bandwidth requires higher transmission power. For an uplink channel, however, the transmission power is limited because the power is supplied by the terminal battery. Thus, we will encounter a difficulty in sending uplink signals. The authors have proposed virtual MIMO-based cooperative communication to solve this problem. In this paper, we clarify bit error rate and packet error rate performances for various conditions. We evaluate the required transmission power. It has been shown that the virtual MIMO system requires lower transmission power than the conventional SIMO scheme. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cooperative communication / Virtual MIMO / Uplink channel / Frequency offset / Transmission power / Propagation loss |
Paper # | NS2010-112,RCS2010-166 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2010/12/9(1days) |
Place (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) | Performance Evaluation of a Virtual MIMO System in an Uplink Channel |
Sub Title (in English) | |
Keyword(1) | Cooperative communication |
Keyword(2) | Virtual MIMO |
Keyword(3) | Uplink channel |
Keyword(4) | Frequency offset |
Keyword(5) | Transmission power |
Keyword(6) | Propagation loss |
1st Author's Name | Tatsuya ITO |
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 | Toshihiko NISHIMURA |
3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
4th Author's Name | Takeo OHGANE |
4th Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
Date | 2010-12-16 |
Paper # | NS2010-112,RCS2010-166 |
Volume (vol) | vol.110 |
Number (no) | 340 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |