Neural-Network-Assisted Polar Code Decoding Schemes

Polar Code Construction for List Decoding

A heuristic construction of polar codes for successive cancellation list (SCL) decoding with a given list size is proposed to balance the trade-off between performance measured in frame error rate (FER) and decoding complexity. Furthermore, a construction based on dynamically frozen bits with constraints among the ”low weight bits” (LWB) is presented. Simulation results show that the LWB-polar ...

Polar code design and decoding for magnetic recording

FEC-Assisted Parallel Decoding of Polar Coded Frames: Design Considerations

This paper deals with two main issues regarding the short polar codes: the potential of FEC-assisted decoding and optimal code concatenation strategies under various design scenarios. Code concatenation and FEC-assisted decoding are presented systematically, assuming a packetized system. It is shown that FEC-assisted decoding can improve frame error rate of successive cancellation decoding arbi...

Continuous Neural Decoding Method Based on General Regression Neural Network

Neural decoding is an important task for understanding how the biological nervous system performs computation and communication. This paper introduces a novel continuous neural decoding method based on general regression neural network (GRNN). GRNN does not require an iterative training procedure as in other neural networks and allows the appropriate regression form to be expressed as a probabi...

Modified Probabilistic Neural Network ardware Implementation Schemes