Publications associées à LLR-Based Successive Cancellation List Decoding of Polar Codes

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Hardware implementation aspects of polar decoders and ultra high-speed LDPC decoders

Alexios Konstantinos Balatsoukas Stimming

The goal of channel coding is to detect and correct errors that appear during the transmission of information. In the past few decades, channel coding has become an integral part of most communications standards as it improves the energy-efficiency of tran ...

EPFL2016

Polar Codes for Arbitrary DMCs and Arbitrary MACs

Emre Telatar, Rajai Nasser

Polar codes are constructed for arbitrary channels by imposing an arbitrary quasi-group structure on the input alphabet. Just as with usual polar codes, the block error probability under successive cancellation decoding is O(2^(-N^(1/2-epsilon))), where N ...

Institute of Electrical and Electronics Engineers2016

Hardware Decoders for Polar Codes: An Overview

Andreas Peter Burg, Pascal Giard

Polar codes are an exciting new class of error correcting codes that achieve the symmetric capacity of memoryless channels. Many decoding algorithms were developed and implemented, addressing various application requirements: from error-correction performa ...

Ieee2016

Heterogeneous Error-Resilient Scheme for Spectral Analysis in Ultra-Low Power Wearable Electrocardiogram Devices

David Atienza Alonso, Giovanni Ansaloni, Georgios Karakonstantis, Pablo Garcia del Valle, Soumya Subhra Basu

Wearable devices performing advanced bio-signal analysis algorithms will foster a revolution in healthcare provision of chronic cardiac diseases. In this context, energy efficiency is of paramount importance, as long-term operations must be performed withi ...

IEEE Press2015

Universal Polar Codes

Rüdiger Urbanke, Seyed Hamed Hassani

Polar codes, invented by Arikan in 2009, are known to achieve the capacity of any binary-input memoryless outputsymmetric channel. Further, both the encoding and the decoding can be accomplished in O(N log(N)) real operations, where N is the blocklength. O ...

Ieee2014

Hardware Architecture for List Successive Cancellation Decoding of Polar Codes

Andreas Peter Burg, Alexios Konstantinos Balatsoukas Stimming

This brief presents a hardware architecture and algorithmic improvements for list successive cancellation (SC) decoding of polar codes. More specifically, we show how to completely avoid copying of the likelihoods, which is algorithmically the most cumbers ...

Institute of Electrical and Electronics Engineers2014

Polar Codes for the Two-User Multiple-Access Channel

Emre Telatar, Eren Sasoglu

Arikan's polar coding method is extended to two-user multiple-access channels. It is shown that if the two users of the channel use Arikan's construction, the resulting channels will polarize to one of five possible extremals, on each of which uncoded tran ...

Institute of Electrical and Electronics Engineers2013

Rate-Dependent Analysis of the Asymptotic Behavior of Channel Polarization

Rüdiger Urbanke, Seyed Hamed Hassani

We consider the asymptotic behavior of the polarization process in the large block-length regime when transmission takes place over a binary-input memoryless symmetric channel W. In particular, we study the asymptotics of the cumulative distribution, P(Z(n ...

Ieee-Inst Electrical Electronics Engineers Inc2013

LLR-Based Successive Cancellation List Decoding of Polar Codes

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Hardware implementation aspects of polar decoders and ultra high-speed LDPC decoders

Polar Codes for Arbitrary DMCs and Arbitrary MACs

Hardware Decoders for Polar Codes: An Overview

Re-proving Channel Polarization Theorems

Heterogeneous Error-Resilient Scheme for Spectral Analysis in Ultra-Low Power Wearable Electrocardiogram Devices

Universal Polar Codes

Hardware Architecture for List Successive Cancellation Decoding of Polar Codes

Polar Codes for the Two-User Multiple-Access Channel

Rate-Dependent Analysis of the Asymptotic Behavior of Channel Polarization

Polarization Theorems for Arbitrary DMCs

Rate-Dependent Analysis of the Asymptotic Behavior of Channel Polarization

Polarization Theorems for Arbitrary DMCs

Hardware implementation aspects of polar decoders and ultra high-speed LDPC decoders

Hardware Architecture for List Successive Cancellation Decoding of Polar Codes

Re-proving Channel Polarization Theorems

Polar Codes for Arbitrary DMCs and Arbitrary MACs

Hardware Decoders for Polar Codes: An Overview

Polar Codes for the Two-User Multiple-Access Channel

Universal Polar Codes

Heterogeneous Error-Resilient Scheme for Spectral Analysis in Ultra-Low Power Wearable Electrocardiogram Devices