Presentation | 2006-01-26 A Study on Adaptive Modulation Method for Transmit Power Allocated V-BLAST Yudai KOTSUTA, Hiroo SEKIYA, Jianming LU, Takashi YAHAGI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this study, adaptive modulation method is applied to the transmit power allocated V-BLAST. In the proposed system, modulation method and power allocation are given as control parameter under the environments of constant total transmit power and constant throughput. By applying modulation method as a control parameter the variation range of BER is expanded as a result, the proposed system can achieve lower BER than the conventional method. Moreover it is possible to set the selection that certain antennas are not used. In this case, BER performance is improved compared with use of all antennas. By carrying out, numerical simulation, it is confirmed that the proposed system achieves lower BER than the conventional method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MIMO / V-BLAST / Rate adaptation / Power control |
Paper # | RCS2005-138 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2006/1/19(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) | A Study on Adaptive Modulation Method for Transmit Power Allocated V-BLAST |
Sub Title (in English) | |
Keyword(1) | MIMO |
Keyword(2) | V-BLAST |
Keyword(3) | Rate adaptation |
Keyword(4) | Power control |
1st Author's Name | Yudai KOTSUTA |
1st Author's Affiliation | Graduate School of Science and Technology, Chiba University() |
2nd Author's Name | Hiroo SEKIYA |
2nd Author's Affiliation | Graduate School of Science and Technology, Chiba University |
3rd Author's Name | Jianming LU |
3rd Author's Affiliation | Graduate School of Science and Technology, Chiba University |
4th Author's Name | Takashi YAHAGI |
4th Author's Affiliation | Graduate School of Science and Technology, Chiba University |
Date | 2006-01-26 |
Paper # | RCS2005-138 |
Volume (vol) | vol.105 |
Number (no) | 559 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |