3 citations · 8 across the 7 of their papers we have counts for
5 papers · 1 filter
Multipair Two-way Half-Duplex Relaying with Massive Arrays and Imperfect CSI
Chuili Kong, Caijun Zhong, Michail Matthaiou +2
We consider a two-way half-duplex relaying system where multiple pairs of single antenna users exchange information assisted by a multi-antenna relay. Taking into account the pract…
Wireless Information and Power Transfer with Full Duplex Relaying
Caijun Zhong, Himal A. Suraweera, Gan Zheng +2
We consider a dual-hop full-duplex relaying system, where the energy constrained relay node is powered by radio frequency signals from the source using the time-switching architect…
Exploiting Large-Scale MIMO Techniques for Physical Layer Security with Imperfect Channel State Information
Xiaoming Chen, Chau Yuen, Zhaoyang Zhang
In this paper, we study the problem of physical layer security in large-scale multiple input multiple output (LS-MIMO) systems. The large number of antenna elements in LS-MIMO syst…
Ergodic Capacity Comparison of Different Relay Precoding Schemes in Dual-Hop AF Systems with Co-Channel Interference
Guangxu Zhu, Caijun Zhong, Himal A. Suraweera +3
In this paper, we analyze the ergodic capacity of a dual-hop amplify-and-forward relaying system where the relay is equipped with multiple antennas and subject to co-channel interf…
Exploiting Delay Correlation for Multi-Antenna-Assisted High Speed Train Communications
Chunxu Jiao, Zhaoyang Zhang, Huazi Zhang +1
In High Speed Train Communications (HSTC), the most challenging issue is coping with the extremely fast fading channel. Compared with its static counterpart, channel estimation on…