244 search results - page 10 / 49 » On the Tightness of the Buhrman-Cleve-Wigderson Simulation |
TSP
2008
13 years 7 months ago
2008
The problem of opportunistic access of parallel channels occupied by primary users is considered. Under a continuous-time Markov chain modeling of the channel occupancy by the prim...
WINET
2002
13 years 7 months ago
2002
Abstract. Fair queueing in the wireless domain poses significant challenges due to unique issues in the wireless channel such as locationdependent and bursty channel errors. In thi...
ICC
2009
IEEE
13 years 5 months ago
2009
IEEE
We present an analytical approach to determine the performance of bit-interleaved coded modulation (BICM) transmission over unfaded Gaussian channels. In particular, we derive expr...
CORR
2011
Springer
13 years 2 months ago
2011
Springer
Abstract—We consider a certain class of large random matrices, composed of independent column vectors with zero mean and different covariance matrices, and derive asymptotically ...
TWC
2010
13 years 2 months ago
2010
Abstract-- This paper studies a statistical distribution of instantaneous power in pulse-shaped single-carrier (SC) modulation. Such knowledge is of significant importance to estim...