219 citations · 346 across the 11 of their papers we have counts for
5 papers · 2 filters
Space-Time Polar Coded Modulation
Kai Chen, Kai Niu, Jiaru Lin
The polar codes are proven to be capacity-achieving and are shown to have equivalent or even better finite-length performance than the turbo/LDPC codes under some improved decoding…
Polar Coded HARQ Scheme with Chase Combining
Kai Chen, Kai Niu, Zhiqiang He +1
A hybrid automatic repeat request scheme with Chase combing (HARQ-CC) of polar codes is proposed. The existing analysis tools of the underlying rate-compatible punctured polar (RCP…
Low-Complexity Sphere Decoding of Polar Codes based on Optimum Path Metric
Kai Niu, Kai Chen, Jiaru Lin
Sphere decoding (SD) of polar codes is an efficient method to achieve the error performance of maximum likelihood (ML) decoding. But the complexity of the conventional sphere decod…
A Hybrid ARQ Scheme Based on Polar Codes
Kai Chen, Kai Niu, Jiaru Lin
A hybrid automatic repeat request (HARQ) scheme based on a novel class of rate-compatible polar (\mbox{RCP}) codes are proposed. The RCP codes are constructed by performing punctur…
Polar Coded Modulation with Optimal Constellation Labeling
Kai Chen, Kai Niu, Jiaru Lin
A practical -ary polar coded modulation (PCM) scheme with optimal constellation labeling is proposed. To efficiently find the optimal labeling rule, the search space is reduce…