143 search results - page 13 / 29 » Perfect Space Time Block Codes |
ICC
2008
IEEE
14 years 2 months ago
2008
IEEE
— Recently Li and Xia have proposed a transmission scheme for wireless relay networks based on the Alamouti space time code and orthogonal frequency division multiplexing to comb...
GLOBECOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract-- Cooperative communications can be used to improve communication reliability. However, the transmissions from different relaying nodes result in a great challenge in prac...
CORR
2008
Springer
13 years 8 months ago
2008
Springer
To combine the high power efficiency of Continuous Phase Modulation (CPM) with either high spectral efficiency or enhanced performance in low Signal to Noise conditions, some auth...
CORR
2008
Springer
13 years 8 months ago
2008
Springer
In a distributed space-time coding scheme, based on the relay channel model, the relay nodes co-operate to linearly process the transmitted signal from the source and forward them ...
VTC
2008
IEEE
14 years 2 months ago
2008
IEEE
—In this paper, we propose a generalized cooperative signal transmission model for wireless networks. In this model, the source, the destination, and an arbitrary number of relay...