Presentation | 2010-06-10 LSI Design of a Pipelined MMSE Detector Using Strassen Algorithm for 8x8 MIMO-OFDM Receiver Daisuke NAKAGAWA, Shingo YOSHIZAWA, Yoshikazu MIYANAGA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This report presents a piplined MMSE detection using Strassen's algorithms of matrix inversion and multiplication in a 8x8 MIMO-OFDM. MIMO detection imposes a real-time operation on the detection of each subcarrier. 4x4 MIMO detector using linear detector, ordered successive interference cancellation have been presented. But it is required to use more large MIMO channel matrix in cases of increase space stream number because of realization of a high-speed wireless communication. The proposed circuit achieve reduction of circuit area using conjugate symmetry of matrix and simplification of data bus description for System Verilog. The designed circuit has been implemented to a 90-nm CMOS process and evaluated in processing latency, circuit area, and power consumption. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MIMO-OFDM / MIMO Decoder / MMSE Detection / VLSI Architecture |
Paper # | SIS2010-4 |
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Conference Information | |
Committee | SIS |
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Conference Date | 2010/6/3(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 | 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) | LSI Design of a Pipelined MMSE Detector Using Strassen Algorithm for 8x8 MIMO-OFDM Receiver |
Sub Title (in English) | |
Keyword(1) | MIMO-OFDM |
Keyword(2) | MIMO Decoder |
Keyword(3) | MMSE Detection |
Keyword(4) | VLSI Architecture |
1st Author's Name | Daisuke NAKAGAWA |
1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
2nd Author's Name | Shingo YOSHIZAWA |
2nd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
3rd Author's Name | Yoshikazu MIYANAGA |
3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
Date | 2010-06-10 |
Paper # | SIS2010-4 |
Volume (vol) | vol.110 |
Number (no) | 74 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |