Results 31 to 40 of about 11,140 (207)
A Low-latency Successive Cancellation List Decoding Algorithm for Polar Codes [PDF]
Jisuanji gongcheng, 2018 In order to further reduce the decoding delay,a low-latency adaptive Successive Cancellation List(SCL) decoding algorithm based on path reuse is proposed.A repeated path replicating scheme based on CRC check is adopted for the phenomenon that there is a ...
LIU Yajun,LI Shibao,LIU Jianhang,CHEN Haihua
doaj +1 more source
Minimum mean-squared error iterative successive parallel arbitrated decision feedback detectors for DS-CDMA systems [PDF]
, 2008 In this paper we propose minimum mean squared error (MMSE) iterative successive parallel arbitrated decision feedback (DF) receivers for direct sequence code division multiple access (DS-CDMA) systems.
de Lamare, Rodrigo C. +1 more
core +3 more sources
Folded successive cancelation decoding of polar codes [PDF]
2014 Australian Communications Theory Workshop (AusCTW), 2014 Polar codes are the first explicit class of codes that are provably capacity-achieving under the successive cancelation (SC) decoding. As a suboptimal decoder, SC has quasi-linear complexity N(1 + log N) in the code length N. In this paper, we propose a new non-binary SC decoder with reduced complexity N/2(1 + log N/2) based on the folding operation ...
Sinan Kahraman +2 more
openaire +1 more source
An Area-Efficient Hybrid Polar Decoder With Pipelined Architecture
IEEE Access, 2020 As the first kind of capacity-achieving forward error correction (FEC) codes, polar codes have attracted much research interest recently. Compared with traditional FEC codes, polar codes show better error correction performance when successive ...
Yu Wang +4 more
doaj +1 more source
Advanced Electromagnetics, 2019 In this paper, we discuss and analyze the effect of error propagation on the performance polar codes decoded using the successive cancellation algorithm.
O. Gazi, A. A. Andi
doaj +1 more source
On the Derivation of Optimal Partial Successive Interference Cancellation [PDF]
, 2011 The necessity of accurate channel estimation for Successive and Parallel Interference Cancellation is well known. Iterative channel estimation and channel decoding (for instance by means of the Expectation-Maximization algorithm) is particularly ...
Blasco, Francisco Lazaro +1 more
core +2 more sources
Hardware architectures for successive cancellation decoding of polar codes [PDF]
2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2011 Submitted to ICASSP ...
Leroux, Camille +3 more
openaire +2 more sources
Frequency-Domain Turbo Equalisation in Coded SC-FDMA Systems: EXIT Chart Analysis and Performance [PDF]
, 2012 In this paper, we investigate the achievable performance of channel coded single-carrier frequency division multiple-access (SC-FDMA) systems employing various detection schemes, when communicating over frequency-selective fading channels.
Hanzo, Lajos +2 more
core +1 more source
List successive cancellation decoding of polar codes
Electronics Letters, 2012 A list successive cancellation (LSC) decoding algorithm to boost the performance of polar codes is proposed. Compared with traditional successive cancellation decoding algorithms, LSC simultaneously produces at most L locally best candidates during the decoding process to reduce the chance of missing the correct codeword.
K. Chen, K. Niu, J.R. Lin
openaire +1 more source
Successive-Cancellation Decoding of Linear Source Code [PDF]
2019 IEEE Information Theory Workshop (ITW), 2019 This paper investigates the error probability of several decoding methods for a source code with decoder side information, where the decoding methods are: 1) symbol-wise maximum a posteriori decoding, 2) successive-cancellation decoding, and 3) stochastic successive-cancellation decoding.
openaire +2 more sources