TIT
2008
13 years 11 months ago
2008
TIT
2008
13 years 11 months ago
2008
The decentralized sequential hypothesis testing problem is studied in sensor networks, where a set of sensors receive independent observations and send summary messages to the fusi...
TIT
2008
13 years 11 months ago
2008
Abstract--In this paper, the Lagrangian formulation of variablerate vector quantization is extended to quantization with simultaneous constraints on entropy and codebook size, incl...
TIT
2008
13 years 11 months ago
2008
In this paper, coding theorems on the (t; m)-threshold scheme for a general source are discussed, where m means the number of the shares and t means a threshold. The (t; m)-thresho...
TIT
2008
13 years 11 months ago
2008
A method for constructing differentially 4-uniform quadratic hexanomials has been recently introduced by J. Dillon. We give various generalizations of this method and we deduce th...
TIT
2008
13 years 11 months ago
2008
We are interested in the connection-level stability of a network employing congestion control. In particular, we study how the stability region of the network (i.e., the set of off...
TIT
2008
13 years 11 months ago
2008
An extractor is a function that is used to extract randomness. Given an imperfect random source X and a uniform seed Y , the output (X; Y ) is close to uniform. We study properties...
TIT
2008
13 years 11 months ago
2008
TIT
2008
2008
Joint Fixed-Rate Universal Lossy Coding and Identification of Continuous-Alphabet Memoryless Sources
13 years 11 months ago
Abstract--The problem of joint universal source coding and density estimation is considered in the setting of fixed-rate lossy coding of continuous-alphabet memoryless sources. For...
TIT
2008
13 years 11 months ago
2008
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...