73 search results - page 8 / 15 » Bi-Directional Multi-Antenna Relay Communications with Wirel... |
WCNC
2008
IEEE
14 years 2 months ago
2008
IEEE
— Diversity techniques are an effective answer to the challenges presented by fading channels. This paper focuses on studying the performance of systems with diversity of three f...
IWCMC
2009
ACM
14 years 2 months ago
2009
ACM
Multi-hop relaying will play a central role in next generation wireless systems. In this paper a novel relaying strategy that uses multiple-input multiple-output (MIMO) relays in ...
VTC
2010
IEEE
13 years 6 months ago
2010
IEEE
—Recently, broadband analog network coding (ANC) was introduced to utilize high-data rate transmission over the wireless – frequency selective fading – channel. However, ANC ...
VTC
2008
IEEE
14 years 2 months ago
2008
IEEE
—In this paper, we analyze the maximum likelihood decoding performance of non-regenerative cooperation employing Alamouti scheme. Specifically, we derive two closed-form express...
GLOBECOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—A key technology in cooperative communications is distributed space-time coding (DSTC) which achieves spatial diversity gain from multiple relays. A novel DSTC, called randomize...