136 citations · 138 across the 2 of their papers we have counts for
4 papers
Secure Beamforming for MIMO Two-Way Communications with an Untrusted Relay
Jianhua Mo, Meixia Tao, Yuan Liu +1
This paper studies the secure beamforming design in a multiple-antenna three-node system where two source nodes exchange messages with the help of an untrusted relay node. The rela…
Linear Precoding Designs for Amplify-and-Forward Multiuser Two-Way Relay Systems
Rui Wang, Meixia Tao, Yongwei Huang
Two-way relaying can improve spectral efficiency in two-user cooperative communications. It also has great potential in multiuser systems. A major problem of designing a multiuser…
Joint Source and Relay Precoding Designs for MIMO Two-Way Relaying Based on MSE Criterion
Rui Wang, Meixia Tao
Properly designed precoders can significantly improve the spectral efficiency of multiple-input multiple-output (MIMO) relay systems. In this paper, we investigate joint source and…
Blind Spectrum Sensing by Information Theoretic Criteria for Cognitive Radios
Rui Wang, Meixia Tao
Spectrum sensing is a fundamental and critical issue for opportunistic spectrum access in cognitive radio networks. Among the many spectrum sensing methods, the information theoret…