Name
Abstract | ||
|---|---|---|
This paper presents an area/energy efficient soft-output MIMO detector that supports the detection of spatial-multiplexing (SM), spatial-diversity (SD), and space-division-multiple-access (SDMA) signals. The developed near-optimal detection algorithms for these three modes share most of the mathematical operations to enable extensive hardware reuse. A unified VLSI architecture is accordingly designed to be reconfigured to different modes. The detector is implemented using a 65-nm CMOS technology with 0.25 mm2 core area, representing a 70% hardware-resource saving to state-of-the-art detectors. Operating at 167-MHz clock frequency with 1.2-V supply, the detector achieves 1 Gb/s peak throughput and only consumes 59.3 pJ/b energy. |
Year | DOI | Venue |
|---|---|---|
2012 | 10.1109/ISCAS.2012.6271908 | ISCAS |
Keywords | Field | DocType |
cmos integrated circuits,spatial diversity,unified vlsi architecture,voltage 1.2 v,size 65 nm,space division multiple access,near-optimal detection,mathematical operations,unified multimode mimo detector,soft-output mimo detector,space division multiplexing,hardware-resource saving,cmos technology,mimo communication,vlsi,sdma signals,spatial multiplexing,frequency 167 mhz,detectors,lte advanced,computer architecture,mimo,asic,ofdm,vectors,lte,circuit design,very large scale integration | Computer science,MIMO,CMOS,Electronic engineering,Space-division multiple access,Very-large-scale integration,Detector,Clock rate,Spatial multiplexing,LTE Advanced | Conference |
ISSN | ISBN | Citations |
0271-4302 | 978-1-4673-0218-0 | 0 |
PageRank | References | Authors |
0.34 | 5 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Liang Liu | 1 | 95 | 18.47 |
| Johan Löfgren | 2 | 43 | 4.20 |
| Peter Nilsson | 3 | 59 | 10.04 |