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STACS
2010
Springer
14 years 1 months ago
Efficient and Error-Correcting Data Structures for Membership and Polynomial Evaluation
We construct efficient data structures that are resilient against a constant fraction of adversarial noise. Our model requires that the decoder answers most queries correctly with...
Victor Chen, Elena Grigorescu, Ronald de Wolf
TIT
2002
87views more  TIT 2002»
13 years 6 months ago
Coding theorems for turbo code ensembles
This paper is devoted to a Shannon-theoretic study of turbo codes. We prove that ensembles of parallel and serial turbo codes are "good" in the following sense. For a tur...
Hui Jin, Robert J. McEliece
TIP
1998
122views more  TIP 1998»
13 years 6 months ago
An error resilient scheme for image transmission over noisy channels with memory
Abstract— This correspondence addresses the use of a joint sourcechannel coding strategy for enhancing the error resilience of images transmitted over a binary channel with addit...
Philippe Burlina, Fady Alajaji
CORR
2007
Springer
117views Education» more  CORR 2007»
13 years 6 months ago
Perfectly Secure Steganography: Capacity, Error Exponents, and Code Constructions
An analysis of steganographic systems subject to the following perfect undetectability condition is presented in this paper. Following embedding of the message into the covertext,...
Ying Wang, Pierre Moulin
ICC
2007
IEEE
121views Communications» more  ICC 2007»
14 years 1 months ago
Full-Rate Real-Symbol-Decodable O-STBC with Offset QAM for Four Transmit Antennas
Abstract—A new 4 × 1 scheme of transmitting two real orthogonal space-time block codes (O-STBC) on the I- and Q-channels with pulse-shaped offset QAM is proposed. This scheme ac...
Kun Zhong, Boon Chong Ng, Yong Liang Guan