691 search results - page 2 / 139 » Communicating Under Channel Uncertainty |
MONET
2011
13 years 1 months ago
2011
— The problem of jamming plays an important role in ensuring the quality and security of wireless communications, especially at this moment when wireless networks are quickly bec...
CORR
2010
Springer
13 years 3 months ago
2010
Springer
In time-varying wireless networks, the states of the communication channels are subject to random variations, and hence need to be estimated for efficient rate adaptation and sched...
ICASSP
2010
IEEE
13 years 4 months ago
2010
IEEE
The problem of decentralized power allocation for competitive rate maximization in a frequency-selective Gaussian interference channel is considered. In the absence of perfect kno...
TWC
2010
13 years 28 days ago
2010
In this letter, we investigate the problem of CFO estimation in OFDM systems when the timing offset and channel length are not exactly known. Instead of explicitly estimating the t...
ICIP
2004
IEEE
14 years 7 months ago
2004
IEEE