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» Systematic Luby Transform Codes and Their Soft Decoding
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TCOM
2010
122views more  TCOM 2010»
13 years 3 months ago
Simple capacity-achieving ensembles of rateless erasure-correcting codes
—This paper is concerned with a simple binary erasure-recovery coding scheme that falls into the family of socalled semi-random low-density-parity-check (SR-LDPC) codes. Based on...
Xiaojun Yuan, Rong Sun, Li Ping
ICASSP
2011
IEEE
12 years 9 months ago
Reconfigurable decoder architectures for Raptor codes
Decoder architectures for architecture-aware Raptor codes having regular message access-and-processing patterns are presented. Raptor codes are a class of concatenated codes compo...
Hady Zeineddine, Mohammad M. Mansour
ICC
2007
IEEE
105views Communications» more  ICC 2007»
13 years 11 months ago
Application of Soft-Decision Decoders to Non Narrow-Sense Reed-Solomon Codes
Abstract – Reed-Solomon (RS) codes are defined in several different ways which are not exactly equivalent. Distinct algorithms for encoding and decoding of RS codes have been dev...
Soo-Woong Lee, B. V. K. Vijaya Kumar
TWC
2010
12 years 12 months ago
Near-capacity iterative decoding of binary self-concatenated codes using soft decision demapping and 3-D EXIT charts
In this paper 3-D Extrinsic Information Transfer (EXIT) charts are used to design binary Self-Concatenated Convolutional Codes employing Iterative Decoding (SECCC-ID), exchanging e...
Muhammad Fasih Uddin Butt, Raja Ali Riaz, Soon Xin...
VTC
2010
IEEE
130views Communications» more  VTC 2010»
13 years 3 months ago
Performance of the Space-Time Block Coded DS-CDMA Uplink Employing Soft-Output ACO-Aided Multiuser Space-Time Detection and Iter
Abstract—In this treatise we propose a three-stage twin-transmitantenna assisted MultiUser (MU) Direct Sequence Code-Division Mulitple Access (DS-CDMA) system employing both a Un...
Chong Xu, Mohammed El-Hajjar, Robert G. Maunder, L...