A Phase-Domain ΔΣ Ranging Method for FMCW Radar Receivers. - Wei Zhang 078; Xican Chen; Fei Chen 006; Woogeun Rhee; Zhihua Wang 001 (IEEE Trans. Circuits Syst. II Express Briefs, 2013)

A 3.5-4GHz FMCW radar transceiver design with phase-domain oversampled ranging by utilizing a 1-bit ΔΣ TDC. - Wei Zhang 078; Yizhi Han; Fei Chen 006; Bo Zhou 008; Xican Chen; Woogeun Rhee; Zhihua Wang 001 (VLSI-DAT, 2014)

A ΔΣ-TDC-Based Beamforming Method for Vital Sign Detection Radar Systems. - Xican Chen; Wei Zhang 078; Woogeun Rhee; Zhihua Wang 001 (IEEE Trans. Circuits Syst. II Express Briefs, 2014)

A 17 mW 3-to-5 GHz Duty-Cycled Vital Sign Detection Radar Transceiver With Frequency Hopping and Time-Domain Oversampling. - Xican Chen; Yiyu Shen; Zhicheng Wang; Woogeun Rhee; Zhihua Wang 001 (IEEE Trans. Circuits Syst. I Regul. Pap., 2017)

Redundant Virtual Machine Placement in Mobile Edge Computing. - Siyi Gao; Ao Zhou 001; Xican Chen; Qibo Sun (BlockSys, 2019)

Scheduling of Time Constrained Workflows in Mobile Edge Computing. - Xican Chen; Siyi Gao; Qibo Sun; Ao Zhou 001 (BlockSys, 2020)