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Decoding Reed-Muller Codes Using Minimum-Weight Parity Checks [article]

Elia Santi, Christian Häger, Henry D. Pfister
2018 arXiv   pre-print
This allows one to both improve performance and significantly reduce complexity compared to using the full set of minimum-weight PCs.  ...  In this paper, we explore the question of whether the code symmetry of RM codes can also be exploited to achieve near-ML performance in practice.  ...  Promising contenders include modified polar codes, low-density parity-check (LDPC) codes, and tailbiting convolutional codes [1] - [3] .  ... 
arXiv:1804.10319v1 fatcat:dx6o3qq4kbbubiyqibnfxlunp4

Decoding Reed-Muller Codes Using Minimum- Weight Parity Checks

Elia Santi, Christian Hager, Henry D. Pfister
2018 2018 IEEE International Symposium on Information Theory (ISIT)  
This allows one to both improve performance and significantly reduce complexity compared to using the full set of minimum-weight PCs.  ...  In this paper, we explore the question of whether the code symmetry of RM codes can also be exploited to achieve near-ML performance in practice.  ...  Promising contenders include modified polar codes, low-density parity-check (LDPC) codes, and tailbiting convolutional codes [1] - [3] .  ... 
doi:10.1109/isit.2018.8437637 dblp:conf/isit/SantiHP18 fatcat:4kvseoxu6jhfxls7ud53vq5hzm

A Reduced-Complexity Projection Algorithm for ADMM-based LP Decoding [article]

Florian Gensheimer, Tobias Dietz, Kira Kraft, Stefan Ruzika, Norbert Wehn
2019 arXiv   pre-print
The Alternating Direction Method of Multipliers has recently been adapted for Linear Programming Decoding of Low-Density Parity-Check codes.  ...  In this paper, we present an algorithm with low complexity to compute this projection.  ...  These schedules are combined to a new mixed schedule for ADMM LP decoding of LDPC convolutional codes by Thameur et al. in [27] .  ... 
arXiv:1901.03240v1 fatcat:esxvyv3bbbacvgpkdnit2le66e

2019 Index IEEE Transactions on Signal Processing Vol. 67

2019 IEEE Transactions on Signal Processing  
., +, TSP Sept. 1, 2019 4649-4664 Stochastic Bit-Wise Iterative Decoding of Polar Codes. Han, K., +, Delays Computation Scheduling for Distributed Machine Learning With Straggling Workers.  ...  ., +, TSP Oct. 1, 2019 5078-5092 Iterative Inter-Cell Interference Cancellation Receiver for LDPC-Coded MIMO Systems.  ...  M Machine bearings Quickest Change Detection in the Presence of a Nuisance Change. Lau, T.S., +, TSP Oct. 15  ... 
doi:10.1109/tsp.2020.2968163 fatcat:dvvpqntb2rc2bjed5nnk4xora4

Welcome Messages

2019 2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)  
The database along with its source code will be made open source for the research and academic purpose.  ...  Abstract-Halftone based block truncation coding images (H-BTC) are the improved version of BTC images which can offer superior representation and enhanced image quality.  ...  The encoding result of the outer polar code can be transfered to an equivalent LDPC code, then the BP decoding for LDPC code can be directly applied to the received sequence.  ... 
doi:10.1109/ispacs48206.2019.8986291 fatcat:gu4zaxsqkncp5n2ebj5fybk7ce

Implementation of Fog computing for reliable E-health applications

Razvan Craciunescu, Albena Mihovska, Mihail Mihaylov, Sofoklis Kyriazakos, Ramjee Prasad, Simona Halunga
2015 2015 49th Asilomar Conference on Signals, Systems and Computers  
Specifically, we introduce a concept for sparse joint activity, channel and data detection in the context of the Coded ALOHA (FDMA) protocol.  ...  In addition, we will improve on the performance of such Coded ALOHA protocols in terms of the resource efficiency.  ...  In this paper, we investigate the error patterns of stochastic LDPC decoding. We also report stochastic-decoding-specific trapping sets for the (1056,528) LDPC code used in WiMAX standard.  ... 
doi:10.1109/acssc.2015.7421170 dblp:conf/acssc/CraciunescuMMKP15 fatcat:qm6mki5z6bcvrfimkmqjyrxaxm

Ping-pong beam training for reciprocal channels with delay spread

Elisabeth de Carvalho, Jorgen Bach Andersen
2015 2015 49th Asilomar Conference on Signals, Systems and Computers  
Distributed source coding techniques reduce the amount of network traffic required to relay information, by leveraging statistical correlations between different receivers' observations.  ...  Specifically, we introduce a concept for sparse joint activity, channel and data detection in the context of the Coded ALOHA (FDMA) protocol.  ...  This work contributes a receiver capable of detecting the network coded packet with reduced complexity using sphere decoding.  ... 
doi:10.1109/acssc.2015.7421451 dblp:conf/acssc/CarvalhoA15 fatcat:mqokuvnh3zg45licnfbgxyvxfu

PROCEEDINGS of the 2017 Symposium on Information Theory and Signal Processing in the Benelux

Richard Heusdens, Jos Weber
unpublished
We stated conditions that ensure stability of the scheme and existence of the infinitetime horizon solution.  ...  We would also like to thank the Erasmus program for the scholarship received while conducting the research and S. Pollin's lab for taking care of us during our stay in Leuven.  ...  For key size K = 128 with block length N = 1024, we can see that the failure rate of polar codes with SC decoding is close to 10 −6 at 15% and CA-SCL decoding can further reduce the failure rate to less  ... 
fatcat:kn4dxrad7zf2reqejkwnvzepna

Committee SIGNAL 2016 Advisory Committee

Constantin Paleologu, Constantin Paleologu, Nicolas Younan, Ramesh Rayudu, Victoria, Constantin Paleologu, Nicolas Younan, Ramesh Rayudu, Victoria, Andrea Abate, Zahid Akhtar, Felix Albu (+60 others)
Defence Science and Technology Organisation   unpublished
We hope that SIGNAL 2016 was a successful international forum for the exchange of ideas and results between academia and industry and for the promotion of progress in the field of signal processing.  ...  We are grateful to the members of the SIGNAL 2016 organizing committee for their help in handling the logistics and for their work to make this professional meeting a success.  ...  ACKNOWLEDGMENT The research has been carried on in partnership with industrial companies, in the framework of the National Research Project (PON) "Apulia Space", ID P ON 03P E 00067 6.  ... 
fatcat:hhup6ltgsbcpjmiyq7752yctt4