Title | ||
---|---|---|
An iterative noise cancelling receiver with soft-output LR-aided detection for collaborative reception |
Abstract | ||
---|---|---|
Collaborative reception has been proposed to improves the frequency utilization efficiency in wireless networks. This paper proposes a novel iterative noise cancelling receiver with soft-output lattice reduction (LR)-aided detector, which improves further frequency utilization efficiency. The proposed receiver achieves near optimum performance by removing an equivalent noise generating in the MMSE filtering. Moreover, the proposed detector in the receiver calculates a log likelihood ratio as a soft-output without exhaustive search even though the LR is applied. The soft-information enables the proposed receiver to improve the transmission performance, furthermore. Because the proposed receiver does not have non-linear signal processing, apparently, the proposed receiver can be implemented with low computational complexity. The performance is confirmed by computer simulation. |
Year | Venue | Keywords |
---|---|---|
2016 | 2016 19th International Symposium on Wireless Personal Multimedia Communications (WPMC) | iterative noise cancelling receiver,soft-output LR-aided detection,collaborative reception,frequency utilization efficiency,wireless network,soft-output lattice reduction aided detection,MMSE filtering,log likelihood ratio calculation,exhaustive search,nonlinear signal processing,computational complexity |
Field | DocType | ISSN |
Signal processing,Telecommunications,Radio receiver design,Computer science,MIMO,Filter (signal processing),Electronic engineering,Real-time computing,Low IF receiver,Active noise control,Detector,Lattice reduction | Conference | 1347-6890 |
ISBN | Citations | PageRank |
978-1-5090-5377-3 | 0 | 0.34 |
References | Authors | |
9 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Satoshi Denno | 1 | 76 | 25.60 |
Yuta Kawaguchi | 2 | 0 | 1.35 |
Hidekazu Murata | 3 | 164 | 37.72 |
Daisuke Umehara | 4 | 45 | 12.27 |