107 search results - page 2 / 22 » Diversity-Multiplexing Tradeoff in Cooperative Multiple Acce... |
CORR
2007
Springer
13 years 7 months ago
2007
Springer
Synchronization of relay nodes is an important and critical issue in exploiting cooperative diversity in wireless networks. In this paper, two asynchronous cooperative diversity s...
PIMRC
2008
IEEE
14 years 2 months ago
2008
IEEE
—In this paper, the selective time division multiple access (S-TDMA) strategy is studied in the downlink channel. This strategy consists in transmitting data to the user with the...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
—Cooperative broadcast aims to deliver common messages to all receiver nodes in the wireless network by utilizing cooperation between them. This can have many important applicati...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— In this paper we analyze the performance of multiple relay channels when multiple antennas are deployed only at relays. Specifically, we investigate the simple repetit...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— We study the multiple antenna half-duplex relay channel from the diversity-multiplexing tradeoff (DMT) perspective. We find performance upper bounds and show that compress-and...