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» Wyner-Ziv coding over broadcast channels: digital schemes
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TMM
2002
139views more  TMM 2002»
13 years 7 months ago
Robust progressive image transmission over OFDM systems using space-time block code
A joint source-channel coding (JSCC) scheme for robust progressive image transmission over broadband wireless channels using orthogonal frequency division multiplexing (OFDM) syste...
Jie Song, K. J. Ray Liu
CRYPTO
1999
Springer
109views Cryptology» more  CRYPTO 1999»
13 years 11 months ago
Coding Constructions for Blacklisting Problems without Computational Assumptions
Abstract. We consider the broadcast exclusion problem: how to transmit a message over a broadcast channel shared by N = 2n users so that all but some specified coalition of k excl...
Ravi Kumar, Sridhar Rajagopalan, Amit Sahai
ICC
2007
IEEE
104views Communications» more  ICC 2007»
14 years 1 months ago
Multiplexing Video on Broadcast Channels via Convex Programs
— We propose a joint power- and rate-control scheme to broadcast a multiplicity of video sequences over a broadcast channel. The formulation is intended to be general in scope, w...
Raju Hormis, Elliot N. Linzer, Xiaodong Wang
TDSC
2008
99views more  TDSC 2008»
13 years 7 months ago
Integrity Codes: Message Integrity Protection and Authentication over Insecure Channels
Inspired by unidirectional error detecting codes that are used in situations where only one kind of bit error is possible (e.g., it is possible to change a bit "0" into a...
Srdjan Capkun, Mario Cagalj, Ram Kumar Rengaswamy,...
CORR
2010
Springer
261views Education» more  CORR 2010»
13 years 4 months ago
Analysis of Quasi-Cyclic LDPC codes under ML decoding over the erasure channel
In this paper, we show that over the binary erasure channel, Quasi-Cyclic LDPC codes can efficiently accommodate the hybrid iterative/ML decoding. We demonstrate that the quasicycl...
Mathieu Cunche, Valentin Savin, Vincent Roca