21 search results - page 4 / 5 » Uncoded Transmission Is Exactly Optimal for a Simple Gaussia... |
TWC
2010
13 years 1 months ago
2010
Abstract--We develop a new metric for quantifying end-toend throughput in multihop wireless networks, which we term random access transport capacity, since the interference model p...
CORR
2010
Springer
13 years 1 months ago
2010
Springer
The problem of reliable communication over unknown frequency-selective block-fading channels with sparse impulse responses is considered. In particular, discrete-time impulse respo...
CORR
2008
Springer
13 years 6 months ago
2008
Springer
Abstract--A delay-constrained scheduling problem for pointto-point communication is considered: a packet of B bits must be transmitted by a hard deadline of T slots over a timevary...
PIMRC
2008
IEEE
14 years 29 days ago
2008
IEEE
— We consider the problem of rate allocation in a fading Gaussian multiple-access channel with fixed transmission powers. The goal is to maximize a general concave utility funct...
IJCV
2007
13 years 6 months ago
2007
Orthogonal and biorthogonal wavelets became very popular image processing tools but exhibit major drawbacks, namely a poor resolution in orientation and the lack of translation inv...