217 citations · 372 across the 11 of their papers we have counts for
4 papers · 1 filter
Low-Complexity QoS-Aware Coordinated Scheduling for Heterogenous Networks
Jun Zhu, Hong-Chuan Yang
In this paper, we consider a heterogenous network (HetNet), where low-power indoor femtocells are deployed in the coverage area of the existing macro base station (MBS). This paper…
Secure Massive MIMO Systems with Limited RF Chains
Jun Zhu, Wei Xu, Ning Wang
In future practical deployments of massive multi-input multi-output (MIMO) systems, the number of radio frequency (RF) chains at the base stations (BSs) may be much smaller than th…
Physical Layer Security for Massive MIMO Systems Impaired by Phase Noise
Jun Zhu, Robert Schober, Vijay K. Bhargava
In this paper, we investigate the impact of phase noise on the secrecy performance of downlink massive MIMO systems in the presence of a passive multiple-antenna eavesdropper. Ther…
Analysis and Design of Secure Massive MIMO Systems in the Presence of Hardware Impairments
Jun Zhu, Derrick Wing Kwan Ng, Ning Wang +2
To keep the hardware costs of future communications systems manageable, the use of low-cost hardware components is desirable. This is particularly true for the emerging massive mul…