Presentation | 2010-07-16 Evaluation of Transmission Power in an Uplink Virtual MIMO System 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. Virtual MIMO-based cooperative communication is expected to be a key technology to solve this problem. In this paper, we clarify bit error rate and packet error rate performances on the basis of a realistic propagation channel model. 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 # | RCS2010-69 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2010/7/8(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) | Evaluation of Transmission Power in an Uplink Virtual MIMO System |
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 | 2010-07-16 |
Paper # | RCS2010-69 |
Volume (vol) | vol.110 |
Number (no) | 127 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |