30 search results - page 4 / 6 » Improving the rates in wireless relay systems through superp... |
TCOM
2010
13 years 5 months ago
2010
Bidirectional relaying is a promising approach to improve the performance in wireless networks such as sensor, ad-hoc, and even cellular systems. Bidirectional relaying applies to...
ICC
2009
IEEE
13 years 5 months ago
2009
IEEE
In this paper, we study the possibility of throughput improvement through precoding in OFDMA based wireless systems with limited channel feedback. Precoding can increase the overal...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
—Cooperative communications leverages the spatial diversity available in a wireless network enabling multiple radio nodes work together to improve the overall system performance....
INFOCOM
2005
IEEE
14 years 1 months ago
2005
IEEE
—It is well known that IEEE 802.11 provides a physical layer multirate capability and, hence, MAC layer mechanisms are needed to exploit this capability. Several solutions have b...
SECON
2007
IEEE
14 years 1 months ago
2007
IEEE
— Cooperative communications can help combat fading and hence can significantly increase the capacity of wireless networks. Although various schemes have been proposed to levera...