3 citations · 6 across the 10 of their papers we have counts for
12 papers
A Path-Survival Analytical Framework for SCL Decoding of Polar Codes
Xianbin Wang, Zhichao Liu, Yuan Li +4
A theoretical analysis of CRC-aided successive cancellation list (CA-SCL) decoding for polar codes remains an open problem, despite its widespread practical adoption. While low-den…
Beyond 1N Decoding: Capacity-Aware Rateless Polar Codes for IR-HARQ
Huazi Zhang, Xianbin Wang, Jiajie Tong +2
This paper introduces a novel framework for polar codes, designed for flexible Incremental Redundancy Hybrid Automatic Repeat Request (IR-HARQ). By generalizing the decoding order…
Adaptive Perturbation Enhanced SCL Decoder for Polar Codes
Xianbin Wang, Huazi Zhang, Jiajie Tong +2
For polar codes, successive cancellation list (SCL) decoding algorithm significantly improves finite-length performance compared to SC decoding. SCL-flip decoding can further enhan…
On the Message Passing Efficiency of Polar and Low-Density Parity-Check Decoders
Dawei Yin, Yuan Li, Xianbin Wang +8
This study focuses on the efficiency of message-passing-based decoding algorithms for polar and low-density parity-check (LDPC) codes. Both successive cancellation (SC) and belief…
A unified polar decoder platform for low-power and low-cost devices
Jiajie Tong, Qifan Zhang, Huazi Zhang +3
In this paper, we design a polar decoding platform for diverse application scenarios that require low-cost and low-power communications. Specifically, prevalent polar decoders such…
Fast polar codes for terabits-per-second throughput communications
Jiajie Tong, Xianbin Wang, Qifan Zhang +4
Targeting high-throughput and low-power communications, we implement two successive cancellation (SC) decoders for polar codes. With ASIC technology, the area efficiency and…
Toward Terabits-per-second Communications: Low-Complexity Parallel Decoding of -Coset Codes
Xianbin Wang, Jiajie Tong, Huazi Zhang +3
Recently, a parallel decoding framework of -coset codes was proposed. High throughput is achieved by decoding the independent component polar codes in parallel. Various algori…
Toward Terabits-per-second Communications: A High-Throughput Hardware Implementation of -Coset Codes
Jiajie Tong, Xianbin Wang, Qifan Zhang +4
Recently, a parallel decoding algorithm of -coset codes was proposed.The algorithm exploits two equivalent decoding graphs.For each graph, the inner code part, which consists…
A Soft Cancellation Decoder for Parity-Check Polar Codes
Jiajie Tong, Huazi Zhang, Xianbin Wang +3
Polar codes has been selected as the channel coding scheme for 5G new radio (NR) control channel. Specifically, a special type of parity-check polar (PC-Polar) codes was adopted in…
An Asymmetric Adaptive SCL Decoder Hardware for Ultra-Low-Error-Rate Polar Codes
Jiajie Tong, Huazi Zhang, Lingchen Huang +2
In theory, Polar codes do not exhibit an error floor under successive-cancellation (SC) decoding. In practice, frame error rate (FER) down to has not been reported with…
A Flip-Syndrome-List Polar Decoder Architecture for Ultra-Low-Latency Communications
Huazi Zhang, Jiajie Tong, Rong Li +5
We consider practical hardware implementation of Polar decoders. To reduce latency due to the serial nature of successive cancellation (SC), existing optimizations improve parallel…
A 5.16Gbps decoder ASIC for Polar Code in 16nm FinFET
Xiaocheng Liu, Qifan Zhang, Pengcheng Qiu +4
Polar codes has been selected as 5G standard. However, only a couple of ASIC featuring decoders are fabricated,and none of them support list size L > 4 and code length N > 1024. Th…