433 search results - page 49 / 87 » Information and Inventory in Distribution Channels |
DCC
2011
IEEE
13 years 3 months ago
2011
IEEE
Feedback of channel state information (CSI) in wireless systems is essential in order to exploit multi-user diversity and achieve the highest possible performace. When each spatia...
ACSAC
2001
IEEE
14 years 13 days ago
2001
IEEE
One of the solutions to deter copyright violations consists of embedding hard to detect watermarks in digital media. Current developments have focused on how to embed watermarks, ...
CORR
2011
Springer
13 years 16 days ago
2011
Springer
Opportunistic scheduling and routing can in principle greatly increase the throughput of decentralized wireless networks, but to be practical such algorithms must do so with small...
ICC
2008
IEEE
14 years 3 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...
INFOCOM
2007
IEEE
14 years 3 months ago
2007
IEEE
— The performances in cooperative communications depend on careful resource allocation such as relay selection and power control, but traditional centralized resource allocation ...