The locally definable property of the product control structure. - Zhijun Chao; Yugeng Xi (IEEE Trans. Autom. Control., 2001)

Necessary conditions for control consistency in hierarchical control of discrete-event systems. - Zhijun Chao; Yugeng Xi (IEEE Trans. Autom. Control., 2003)

Uplink Inter-Cell Interference Coordination through Soft Frequency Reuse. - Mazin Al-Shalash; Farid Khafizov; Zhijun Chao (GLOBECOM, 2010)

Interference constrained soft frequency reuse for uplink ICIC in LTE networks. - Mazin Al-Shalash; Farid Khafizov; Zhijun Chao (PIMRC, 2010)

An optimal semi-online algorithm for a single machine scheduling problem with bounded processing time. - Jiping Tao; Zhijun Chao; Yugeng Xi; Ye Tao (Inf. Process. Lett., 2010)

Fairness analysis in cellular networks using stochastic petri nets. - Rainer Schoenen; Akram Bin Sediq; Halim Yanikomeroglu; Gamini Senarath; Zhijun Chao (PIMRC, 2011)

A novel distributed inter-cell interference coordination scheme based on projected subgradient and network flow optimization. - Akram Bin Sediq; Rainer Schoenen; Halim Yanikomeroglu; Gamini Senarath; Zhijun Chao (PIMRC, 2011)

Comments on "Competitive analysis of a better on-line algorithm to minimize total completion time on a single-machine". - Jiping Tao; Zhijun Chao; Yugeng Xi (J. Glob. Optim., 2011)

Spectral Efficiency and Fairness Tradeoffs in Cellular Networks with Realtime+Nonrealtime Traffic Mix Using Stochastic Petri Nets. - Rainer Schoenen; Akram Bin Sediq; Halim Yanikomeroglu; Gamini Senarath; Zhijun Chao; Ho Ting Cheng (VTC Fall, 2012)