251 citations · 967 across the 54 of their papers we have counts for
4 papers · 1 filter
Multi-Cell Multiuser Massive MIMO Networks: User Capacity Analysis and Pilot Design
Noman Akbar, Nan Yang, Parastoo Sadeghi +1
We propose a novel pilot sequence design to mitigate pilot contamination in multi-cell multiuser massive multiple-input multiple-output networks. Our proposed design generates pilo…
Secure Transmission for Relay Wiretap Channels in the Presence of Spatially Random Eavesdroppers
Chenxi Liu, Nan Yang, Jinhong Yuan +1
We propose a secure transmission scheme for a relay wiretap channel, where a source communicates with a destination via a decode-and-forward relay in the presence of spatially rand…
Artificial-Noise-Aided Transmission in Multi-Antenna Relay Wiretap Channels with Spatially Random Eavesdroppers
Chenxi Liu, Nan Yang, Robert Malaney +1
We design a new secure transmission scheme in the relay wiretap channel where a source communicates with a destination through a decode-and-forward relay in the presence of spatial…
Optimization of Code Rates in SISOME Wiretap Channels
Shihao Yan, Nan Yang, Giovanni Geraci +2
We propose a new framework for determining the wiretap code rates of single-input single-output multi-antenna eavesdropper (SISOME) wiretap channels when the capacity of the eavesd…