Slepian-Wolf Coded Nested Quantization (SWC-NQ) for Wyner-Ziv Coding: Performance Analysis and Code Design. - Zhixin Liu 007; Samuel Cheng 001; Angelos D. Liveris; Zixiang Xiong (Data Compression Conference, 2004)

Wyner-Ziv coding for the half-duplex relay channel. - Zhixin Liu 007; Vladimir Stankovic 001; Zixiang Xiong (ICASSP (5), 2005)

Slepian-Wolf Coded Nested Lattice Quantization for Wyner-Ziv Coding: High-Rate Performance Analysis and Code Design. - Zhixin Liu 007; Samuel Cheng 001; Angelos D. Liveris; Zixiang Xiong (IEEE Trans. Inf. Theory, 2006)

Compress-forward coding with BPSK modulation for the half-duplex Gaussian relay channel. - Zhixin Liu 007; Momin Uppal; Vladimir Stankovic 001; Zixiang Xiong (ISIT, 2008)