research
∙
07/06/2023
Theoretical Bounds for the Size of Elementary Trapping Sets by Graphic Methods
Elementary trapping sets (ETSs) are the main culprits for the performanc...
share
research
∙
06/02/2022
Universal Polar Coding for Parallel Gaussian Channels with Non-Binary Inputs and Its Applications to HARQ and MIMO
In this paper, we first propose an universal polar coding scheme for par...
research
∙
07/19/2021
A unified polar decoder platform for low-power and low-cost devices
In this paper, we design a polar decoding platform for diverse applicati...
research
∙
07/19/2021
Fast polar codes for terabits-per-second throughput communications
Targeting high-throughput and low-power communications, we implement two...
research
∙
04/15/2021
Performance of CRC Concatenated Pre-transformed RM-Polar Codes
In this paper, we discuss pre-transformed RM-Polar codes and cyclic redu...
research
∙
04/03/2021
Improving the Gilbert-Varshamov Bound by Graph Spectral Method
We improve Gilbert-Varshamov bound by graph spectral method. Gilbert gra...
research
∙
04/21/2020
Toward Terabits-per-second Communications: Low-Complexity Parallel Decoding of G_N-Coset Codes
Recently, a parallel decoding framework of G_N-coset codes was proposed....
research
∙
04/21/2020
Toward Terabits-per-second Communications: A High-Throughput Hardware Implementation of G_N-Coset Codes
Recently, a parallel decoding algorithm of G_N-coset codes was proposed....
research
∙
03/19/2020
A Soft Cancellation Decoder for Parity-Check Polar Codes
Polar codes has been selected as the channel coding scheme for 5G new ra...
research
∙
12/13/2019
On Pre-transformed Polar Codes
In this paper, we prove that any pre-transformation with an upper-triang...
research
∙
07/22/2019
Realistic Channel Models Pre-training
In this paper, we propose a neural-network-based realistic channel model...
research
∙
04/30/2019
On the Construction of G_N-coset Codes for Parallel Decoding
In this paper, we propose a type of G_N-coset codes for a highly paralle...
research
∙
04/16/2019
Reinforcement Learning for Nested Polar Code Construction
In this paper, we model nested polar code construction as a Markov decis...
research
∙
04/04/2019
An Asymmetric Adaptive SCL Decoder Hardware for Ultra-Low-Error-Rate Polar Codes
In theory, Polar codes do not exhibit an error floor under successive-ca...
research
∙
02/22/2019
Learning to Flip Successive Cancellation Decoding of Polar Codes with LSTM Networks
The key to successive cancellation (SC) flip decoding of polar codes is ...
research
∙
01/17/2019
AI Coding: Learning to Construct Error Correction Codes
In this paper, we investigate an artificial-intelligence (AI) driven app...
research
∙
01/14/2019
Predicting the Mumble of Wireless Channel with Sequence-to-Sequence Models
Accurate prediction of fading channel in future is essential to realize ...
research
∙
08/06/2018
A Flip-Syndrome-List Polar Decoder Architecture for Ultra-Low-Latency Communications
We consider practical hardware implementation of Polar decoders. To redu...
research
∙
07/04/2018
A 5.16Gbps decoder ASIC for Polar Code in 16nm FinFET
Polar codes has been selected as 5G standard. However, only a couple of ...
research
∙
05/08/2018
Polarization Weight Family Methods for Polar Code Construction
Polar codes are the first proven capacity-achieving codes. Recently, the...
research
∙
01/16/2018
Reed-Muller Sequences for 5G Grant-free Massive Access
We propose to use second order Reed-Muller (RM) sequence for user identi...
research
∙
01/11/2018
Parity-Check Polar Coding for 5G and Beyond
In this paper, we propose a comprehensive Polar coding solution that int...
research
∙
12/09/2017
Progressive Bit-Flipping Decoding of Polar Codes Over Layered Critical Sets
In successive cancellation (SC) polar decoding, an incorrect estimate of...
research
∙
11/01/2017