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» On Doubly-Cyclic Convolutional Codes
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ICASSP
2011
IEEE
14 years 3 months ago
3D medical image coding with optimal channel protection for wireless transmission
We propose a 3D medical image coding method with optimal channel protection for wireless transmission. The proposed method employs the 3D integer wavelet transform and a modified ...
Victor Sanchez, Panos Nasiopoulos
GLOBECOM
2006
IEEE
15 years 5 months ago
Adaptive Coding and Modulation for Hybrid ARQ Systems over Partially Observable Nakagami-m Fading Channels
— We study coding and modulation rate adaptation problem for HARQ systems with partially observable state from cross-layer viewpoint. The rate of convolutionally coded MQAM is ad...
Ashok K. Karmokar, Vijay K. Bhargava
ETT
2007
99views Education» more  ETT 2007»
14 years 11 months ago
On the design of rate-compatible serially concatenated convolutional codes
A powerful class of rate-compatible serially concatenated convolutional codes (SCCCs) has been proposed based on minimizing analytical upper bounds on the error probability in the ...
Alexandre Graell i Amat, Fredrik Brännstr&oum...
CORR
2007
Springer
101views Education» more  CORR 2007»
14 years 11 months ago
A Matrix Ring Description for Cyclic Convolutional Codes
: In this paper, we study convolutional codes with a specific cyclic structure. By definition, these codes are left ideals in a certain skew polynomial ring. Using that the skew ...
Heide Gluesing-Luerssen, Fai-Lung Tsang
ICC
2009
IEEE
176views Communications» more  ICC 2009»
15 years 6 months ago
Error Resilient Non-Asymmetric Slepian-Wolf Coding
Abstract—We consider non-asymmetric distributed source coding (DSC) that achieves any point in the Slepian-Wolf (SW) region. We study the error propagation phenomena and propose ...
Cédric Herzet, Velotiaray Toto-Zarasoa, Ali...