TIT
2002
13 years 4 months ago
2002
TIT
2002
13 years 4 months ago
2002
The problem of optimal sequential decision for individual sequences, relative to a class of competing o -line reference strategies, is studied for general loss functions with memo...
TIT
2002
13 years 4 months ago
2002
Abstract--We show that very large bandwidths on fading multipath channels cannot be effectively utilized by spread-spectrum systems that (in a particular sense) spread the availabl...
TIT
2002
13 years 4 months ago
2002
TIT
2002
13 years 4 months ago
2002
TIT
2002
13 years 4 months ago
2002
We recently showed that arbitrarily reliable communication is possible within a single coherence interval in Rayleigh flat fading as the symbol-duration of the coherence interval ...
TIT
2002
13 years 4 months ago
2002
This paper extends our earlier results. We assume that the receiver has the capability of capturing multiple packets so long as the signal-to-interference-plus-noise ratio (SINR) o...
TIT
2002
13 years 4 months ago
2002
Space
TIT
2002
13 years 4 months ago
2002
The capacity of wireless communication architectures equipped with multiple transmit and receive antennas and impaired by both noise and cochannel interference is studied. We find ...
TIT
2002
13 years 4 months ago
2002
Abstract--The Lagrangian formulation of variable-rate vector quantization is known to yield useful necessary conditions for quantizer optimality and generalized Lloyd algorithms fo...