351 search results - page 36 / 71 » Perfect Constraints Are Tractable |
AUTOMATICA
1999
13 years 7 months ago
1999
The square-root information filter and smoother algorithms have been generalized to handle singular state transition matrices and perfect measurements. This has been done to allow...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
In this paper, a single antenna downlink channel with K users is analyzed in the presence of Rayleigh flat fading. A limited channel state information (CSI) feedback scheme is co...
GLOBECOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—Relay networks have received considerable attention recently, especially when limited size and power resources impose constraints on the number of antennas within a wireless sen...
APPROX
2005
Springer
14 years 1 months ago
2005
Springer
We study the approximability of 1-in-kSAT, the variant of Max kSAT where a clause is deemed satisfied when precisely one of its literals is satisfied. We also investigate differ...
INFOCOM
2007
IEEE
14 years 2 months ago
2007
IEEE
— We propose the quality-of-service (QoS) driven power allocation schemes for parallel fading channels when considering imperfect channel estimations. In particular, the parallel...