3 papers
cs.IT2026
Construction and Design of MPAC Codes
Fangbo Yi, Zuoxin Cai, Zhongjun Yang +4
This paper proposes modified polarization-adjusted convolutional (MPAC) codes and their hybrid decoding that achieves an improved performance-complexity tradeoff. For MPAC codes, o…
cs.IT2026
Perturbation Power Selection for First-Error Delay Maximization in Enhanced SC Decoding
Zhicheng Liu, Liuquan Yao, Shuai Yuan +5
In this paper, we analyze the effect of perturbation power in delaying the first error position, i.e., the first information bit incorrectly decoded by the successive cancellation…
cs.IT2026
GII-Polar Codes for Block Fading Channels
Fangbo Yi, Zhongjun Yang, Xinzheng He +2
Polar codes are proven to be capacity-achieving codes, being gradually practiced in wireless communications. However, their successive cancellation (SC) and successive cancellation…