26518 search results - page 4 / 5304 » On achieving the |
CORR
2008
Springer
13 years 7 months ago
2008
Springer
In the multiple-input multiple-output (MIMO) broadcast channel with imperfect channel state information (CSI), neither the capacity nor the optimal transmission technique have been...
WIOPT
2010
IEEE
13 years 5 months ago
2010
IEEE
—It has been shown that the well-known cutset bounds can be achieved for deterministic wireless networks by performing random coding at each intermediate node. The complexity and...
CISS
2008
IEEE
14 years 1 months ago
2008
IEEE
—In this paper, transmission over time-selective, flat fading relay channels is studied. It is assumed that channel fading coefficients are not known a priori. Transmission tak...
INFOCOM
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract— Reliability is critical to a variety of network applications. Unfortunately, due to lack of QoS support across ISP boundaries, it is difficult to achieve even two 9s (...
ISCC
2003
IEEE
14 years 21 days ago
2003
IEEE
— We consider a network of n sender/receiver pairs, placed randomly in a region of unit area. Network capacity, or maximum throughput, is defined as the highest rate that can be...