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A.D. Wyner
Researcher at Bell Labs
Publications - 46
Citations - 15475
A.D. Wyner is an academic researcher from Bell Labs. The author has contributed to research in topics: Information theory & Entropy (information theory). The author has an hindex of 31, co-authored 46 publications receiving 14532 citations.
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The wire-tap channel
TL;DR: This paper finds the trade-off curve between R and d, assuming essentially perfect (“error-free”) transmission, and implies that there exists a Cs > 0, such that reliable transmission at rates up to Cs is possible in approximately perfect secrecy.
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The rate-distortion function for source coding with side information at the decoder
A.D. Wyner,Jacob Ziv +1 more
TL;DR: The quantity R \ast (d) is determined, defined as the infimum ofrates R such that communication is possible in the above setting at an average distortion level not exceeding d + \varepsilon .
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Shannon-theoretic approach to a Gaussian cellular multiple-access channel
TL;DR: Shannon-theoretic limits for a very simple cellular multiple-access system, and a scheme which does not require joint decoding of all the users, and is, in many cases, close to optimal.
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The common information of two dependent random variables
TL;DR: The main result of the paper is contained in two theorems which show that C(X; Y) is i) the minimum R_0 such that a sequence of independent copies of (X,Y) can be efficiently encoded into three binary streams W_0, W_1,W_2 with rates R-0, R-1,R-2.
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On source coding with side information at the decoder
TL;DR: The characterization of the family of rate triples (R_0,R_1, R_2) for which this system can deliver essentially perfect reproductions of X and Y and the principal result is a characterization of this family via an information-theoretic minimization.