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TIT
2002
13 years 7 months ago
2002
We extend a low-rate improvement of the random coding bound on the reliability of a classical discrete memoryless channel (DMC) to its quantum counterpart. The key observation that...
TIT
2002
13 years 7 months ago
2002
Sets of multivariable functions are described for which worst case errors in linear approximation are larger than those in approximation by neural networks. A theoretical framework...
TIT
2002
13 years 7 months ago
2002
We consider the problem of sequential linear prediction of real-valued sequences under the square-error loss function. For this problem, a prediction algorithm has been demonstrate...
TIT
2002
13 years 7 months ago
2002
We consider transmission using transmit and reception using receive antennas in a wireless environment assuming that neither the transmitter nor the receiver knows the channel coef...
TIT
2002
13 years 7 months ago
2002
Backgrounds Wideband Slope S0 Achieving Minimum Bandwidth Multiple Access Closing Remarks "Spectral Efficiency in the Wideband Regime" and "Recent Results on the Ca...