577 search results - page 12 / 116 » Performance Enhancement of Wireless Communication Systems us... |
PERCOM
2010
ACM
13 years 5 months ago
2010
ACM
—Data loss in wireless communications greatly affects the reconstruction quality of a signal. In the case of images, data loss results in a reduction in quality of the received i...
VTC
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract: In this paper, we consider a two-way or bidirectional communications system with a relay equipped with multiple antennas. We show that when the downlink channel state inf...
TWC
2008
13 years 7 months ago
2008
This paper derives the outage probability and transmission capacity of ad hoc wireless networks with nodes employing multiple antenna diversity techniques, for a general class of ...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
— The benefit of multiple antenna communication is investigated in wireless ad hoc networks, and the primary finding is that throughput can be made to scale linearly with the n...
VTC
2010
IEEE
13 years 5 months ago
2010
IEEE
Abstract—It is widely recognized that differential decode-andforward (DDF) cooperative transmission scheme is capable of providing a superior performance compared to classic dire...