29 citations · 111 across the 28 of their papers we have counts for
14 papers · 1 filter
Low-Latency SCL Bit-Flipping Decoding of Polar Codes
Wei Zhang, Xiaofu Wu
Bit flipping can be used as a postprocessing technique to further improve the performance for successive cancellation list (SCL) decoding of polar codes. However, the number of bit…
Artificial-Noise-Aided Message Authentication Codes with Information-Theoretic Security
Xiaofu Wu, Zhen Yang, Cong Ling +1
In the past, two main approaches for the purpose of authentication, including information-theoretic authentication codes and complexity-theoretic message authentication codes (MACs…
Coding vs. Spreading for Narrow-Band Interference Suppression
Xiaofu Wu, ZhenYang
The use of active narrow-band interference (NBI) suppression in direct-sequence spread-spectrum (DS-SS) communications has been extensively studied. In this paper, we address the p…
A Channel Coding Approach for Physical-Layer Authentication
Xiaofu Wu, Zhen Yang
For physical-layer authentication, the authentication tags are often sent concurrently with messages without much bandwidth expansion. In this paper, we present a channel coding ap…
Artificial-Noise-Aided Physical Layer Phase Challenge-Response Authentication for Practical OFDM Transmission
Xiaofu Wu, Zhen Yan, Cong Ling +1
Recently, we have developed a PHYsical layer Phase Challenge-Response Authentication Scheme (PHY-PCRAS) for independent multicarrier transmission. In this paper, we make a further…
Construction of Capacity-Achieving Lattice Codes: Polar Lattices
Ling Liu, Yanfei Yan, Cong Ling +1
In this paper, we propose a new class of lattices constructed from polar codes, namely polar lattices, to achieve the capacity $\frac{1}{2}\log(1+\SNR)$ of the additive white Gauss…