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CORR
2006
Springer
117views Education» more  CORR 2006»
13 years 8 months ago
The Gaussian Multiple Access Wire-Tap Channel with Collective Secrecy Constraints
We consider the Gaussian Multiple Access Wire-Tap Channel (GMAC-WT). In this scenario, multiple users communicate with an intended receiver in the presence of an intelligent and in...
Ender Tekin, Aylin Yener
GLOBECOM
2008
IEEE
14 years 2 months ago
A New Upper Bound for a Binary Additive Noisy Multiple Access Channel with Feedback
— We use the idea of dependence balance [1] to obtain the first improvement over the cut-set bound for the discrete memoryless multiple access channel with noiseless feedback (M...
Ravi Tandon, Sennur Ulukus
ICASSP
2008
IEEE
14 years 2 months ago
Information theoretic bounds on neural prosthesis effectiveness: The importance of spike sorting
We compute the capacity of neural prostheses using a vector Poisson process model for the neural population channel. For single-electrode stimulation prostheses, the capacity is p...
Ilan N. Goodman, Don H. Johnson
CORR
2006
Springer
52views Education» more  CORR 2006»
13 years 8 months ago
A SIMO Fiber Aided Wireless Network Architecture
Abstract-- The concept of a fiber aided wireless network architecture (FAWNA) is introduced in [Ray et al., Allerton Conference 2005], which allows high-speed mobile connectivity b...
Siddharth Ray, Muriel Médard, Lizhong Zheng
TIT
2008
80views more  TIT 2008»
13 years 8 months ago
Entropy Amplification Property and the Loss for Writing on Dirty Paper
Costa's celebrated "writing on dirty paper" (WDP) shows that the powerconstrained channel Y = X + S + Z, with Gaussian Z, has the same capacity as the standard AWGN...
Aaron S. Cohen, Ram Zamir