This paper proposes a high-throughput energy-efficient Successive Cancellation (SC)
decoder architecture for polar codes based on combinational logic. The proposed …

The increasing data traffic rate of wireless communication systems forces the development
of new technologies mandatory. Providing high data rate, extremely low latency and …

The decoding performance of polar codes strongly depends on the decoding algorithm
used, while also the decoder throughput and its latency mainly depend on the decoding …

In this work, we show that polar belief propagation (BP) decoding exhibits an error floor
behavior which is caused by clip** of the log-likelihood ratios (LLR). The error floor …

Belief propagation (BP) decoding outputs soft information and can be naturally used in
iterative receivers. BP list (BPL) decoding provides comparable error-correction …

In this work, a high-throughput belief propagation (BP) decoder of polar codes on graphics
processing unit (GPU) is proposed for software-defined communication systems. The …

In this work, we study the design of polar codes for high-order constellations. We propose a
new methodology for selecting polar codes rates in multilevel coding scenarios in order to …

Quantum key distribution (QKD) gives a way to generate unconditionally secure keys for two
remote users, Alice and Bob. Information reconciliation (IR), which can correct the errors …

Belief Propagation (BP) is a message-passing algorithm for approximate inference over
Probabilistic Graphical Models (PGMs), finding many applications such as computer vision …

Belief Propagation (BP) decoding provides soft outputs and features high-level parallelism.
In this paper, we propose an optimized software BP decoder for polar codes on graphics …