Name
Abstract | ||
|---|---|---|
A probabilistic list sphere decoding (LSD) is proposed for LDPC-coded MIMO-OFDM systems. By confining the search to channel-adaptively chosen promising candidate groups, our proposed probabilistic LSD evaluates the more promising candidates earlier in the search, while retaining efficient implementation of the depth-first LSD. Simulation results show that, the proposed LSD significantly improves the error performance for constrained throughput, or increases the throughput for a fixed bit error rate. The proposed LSD can be implemented by simply adding special hardware blocks that perform preprocessing and control the tree traversal. The K-best search algorithm enables efficient implementation of the preprocessing |
Year | DOI | Venue |
|---|---|---|
2006 | 10.1109/ICASSP.2006.1660803 | ICASSP (3) |
Keywords | DocType | Volume |
bit error rate,depth-first LSD,LDPC-coded MIMO-OFDM systems,probabilistic LSD,OFDM modulation,K-best search algorithm,probabilistic list sphere decoding,multiple input multiple output system,orthogonal frequency division multiplexing system,error statistics,parity check codes,MIMO systems,low-density parity check code,decoding | Conference | 3 |
ISSN | ISBN | Citations |
1520-6149 | 1-4244-0469-X | 0 |
PageRank | References | Authors |
0.34 | 0 | 6 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Sungchung Park | 1 | 57 | 12.11 |
| Kwyro Lee | 2 | 265 | 70.73 |
| Yuping Zhang | 3 | 4 | 2.51 |
| keshab k parhi | 4 | 3235 | 369.07 |
| Jin Lee | 5 | 0 | 0.34 |
| Sin-Chong Park | 6 | 80 | 22.58 |