Results 231 to 240 of about 45,010 (270)

Neural Successive Cancellation List Decoding of Polar Codes

2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications, 2020
Neural Network Decoders (NNDs) have been recently considered and investigated as an alternative to the classical algorithms for decoding Polar Codes. In particular, a class of partitioned decoders has been proposed where modified Successive Cancellation (SC) or Belief Propagation (BP) algorithms exploit the neural network decoding of short sublocks ...
Negrini S., Tralli V.
openaire   +1 more source

Successive Cancellation List Decoder with Adaptive List Length

2019 11th International Conference on Wireless Communications and Signal Processing (WCSP), 2019
Successive cancellation list decoder, which is generalized from successive cancellation decoder by increasing list size, is an effective decoding algorithm for polar codes. However, the list length is invariant throughout the decoding process which leads to redundant computation.
Jiajie Tang, Ming Chen
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Bounds on the List Size of Successive Cancellation List Decoding

2020 International Conference on Signal Processing and Communications (SPCOM), 2020
Successive cancellation list decoding of polar codes provides very good performance for short to moderate block lengths. However, the list size required to approach the performance of maximum-likelihood decoding is still not well understood theoretically.
Mustafa Cemil Coskun, Henry D. Pfister
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Dual Coupled Polar Codes with Successive Cancellation List Decoding

2021 IEEE International Symposium on Information Theory (ISIT), 2021
In this paper, we propose a new coding scheme called dual coupled polar (DC-polar) code, which is constructed by coupling two basic polar codes. We present a successive cancellation list (SCL) decoding algorithm, where a list of candidates are generated from the first basic polar code and the most likely one is identified by combining the second basic ...
Suihua Cai   +3 more
openaire   +1 more source

List Estimation-aided Successive-Cancellation List Decoding of Polar Codes

2018 IEEE/CIC International Conference on Communications in China (ICCC), 2018
List size determines the ability of successive-cancellation list (SCL) decoding algorithm assisted by the cyclic redundancy check (CRC) for polar codes. To decode a received codeword correctly with exactly matching a list size, a just right list size is required to be estimated.
Hongxu Jin, Rongke Liu
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Enhanced Successive Cancellation List Decoding of Polar Codes

IEEE Communications Letters, 2017
Polar codes can be efficiently decoded by the successive cancellation list (SCL) algorithm in which the sorter plays an important role. The sorter, however, is time-consuming. We significantly improve this decoding scheme by developing a new non-sorting direct selection method for the SCL algorithm. In the non-sorting strategy, we design a new selector
Sha Shi   +3 more
openaire   +1 more source

Simplified Successive-Cancellation List decoding of polar codes

2016 IEEE International Symposium on Information Theory (ISIT), 2016
The Successive-Cancellation List (SCL) decoding algorithm is one of the most promising approaches towards practical polar code decoding. It is able to provide a good trade-off between error-correction performance and complexity, tunable through the size of the list. In this paper, we show that in the conventional formulation of SCL, there are redundant
Seyyed Ali Hashemi   +2 more
openaire   +1 more source

Design of Successive cancellation List Decoding of Polar Codes

2021 6th International Conference on Communication and Electronics Systems (ICCES), 2021
Due to the introduction of 5G, the Polar codes have attracted researchers in the communication field. It is one of a linear block error-correcting codes. This is a kind of Information channel coding techniques with low-complexity in nature wherein the encoding and decoding operation will be performed.
A.Albert Raj   +2 more
openaire   +1 more source

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