Presentation | 2013-12-12 Development of 8×8 MIMO-OFDM System Using 9-Step MIMO Detector Masahiro SUGITANI, Hiroki IWAIZUMI, Baiko SAI, Hiroshi TSUTSUI, Yoshikazu MIYANAGA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An 8×8 MIMO-OFDM system is designed to achieve a large capacity and high-speed communication system. However, it is needed to reduce circuit scale and power consumption since the receiver needs huge calculation cost in interference cancellation. In this paper, we introduce Strassen's algorithm in a part of MIMO detection inverse matrix calculation process to reduce the calculation cost. Also, we designed an 9-step MIMO detector which reduces circuit scale by dividing all calculation into 9 steps in MMSE weight matrix calculator. We propose a low-power 8×8 MIMO-OFDM wireless communication system with performance evaluation results. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MIMO-OFDM / MMSE / Strassen's algorithm |
Paper # | SIS2013-34 |
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Committee | SIS |
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Conference Date | 2013/12/5(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Smart Info-Media Systems (SIS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development of 8×8 MIMO-OFDM System Using 9-Step MIMO Detector |
Sub Title (in English) | |
Keyword(1) | MIMO-OFDM |
Keyword(2) | MMSE |
Keyword(3) | Strassen's algorithm |
1st Author's Name | Masahiro SUGITANI |
1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
2nd Author's Name | Hiroki IWAIZUMI |
2nd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
3rd Author's Name | Baiko SAI |
3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
4th Author's Name | Hiroshi TSUTSUI |
4th Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
5th Author's Name | Yoshikazu MIYANAGA |
5th Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
Date | 2013-12-12 |
Paper # | SIS2013-34 |
Volume (vol) | vol.113 |
Number (no) | 343 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |