691 search results - page 70 / 139 » Communicating Under Channel Uncertainty |
CISS
2008
IEEE
14 years 3 months ago
2008
IEEE
Abstract— A cross-layer optimization combining retransmission diversity with multi-user diversity is investigated for wireless communications. To this end, a joint design of adap...
CORR
2008
Springer
13 years 9 months ago
2008
Springer
In wireless channels, the path loss exponent (PLE) has a strong impact on the quality of the links, and hence, it needs to be accurately estimated for the efficient design and oper...
TIT
2008
13 years 8 months ago
2008
The problem of distributed Bayesian estimation is considered in the context of a wireless sensor network. The Bayesian estimation performance is analyzed in terms of the expected F...
ROBOCOMM
2007
IEEE
14 years 3 months ago
2007
IEEE
—This paper presents a communication/coordination/ processing architecture for distributed adaptive observation of a spatial field using a fleet of autonomous mobile sensors. O...
GLOBECOM
2006
IEEE
14 years 3 months ago
2006
IEEE
Abstract— Precoding with block diagonalization is an attractive approach for approaching sum capacity in multiuser MIMO (multiple input multiple output) broadcast channels. This ...