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Abstract
This paper presents a fully parallel candidate adding (PCA) scheme for the soft-output sphere decoder, which can be used in turbo-coded multiple-input multiple-output (MIMO) systems to provide extrinsic soft information to the outer decoder for more robust decoding. The PCA assisted MIMO detector has been implemented and validated on a state-of-the-art Xilinx FPGA device. The results obtained indicate that the proposed scheme is clearly suitable for a highly parallel and fully pipelined hardware implementation which outperforms alternative algorithms with respect to the resource requirements and the decoding latency.
Original language | English |
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Pages (from-to) | 241 -243 |
Journal | IEEE Communications Letters |
Volume | 15 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1 Feb 2011 |
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Dive into the research topics of 'A Fixed-Complexity Soft-MIMO Detector via Parallel Candidate Adding Scheme and its FPGA Implementation'. Together they form a unique fingerprint.Projects
- 1 Finished
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ISLAY Project: Adaptive Hardware Systems with Novel Algorithmic Design & Guaranteed Resource Bounds
1/07/08 → 31/12/11
Project: Research