46 citations · 178 across the 9 of their papers we have counts for
9 papers
Max-Min Power Control in Downlink Massive MIMO with Distributed Antenna Arrays
Noman Akbar, Emil Bjornson, Nan Yang +1
In this paper, we investigate optimal downlink power allocation in massive multiple-input multiple-output (MIMO) networks with distributed antenna arrays (DAAs) under correlated an…
A Novel Method for Obtaining Diffuse Field Measurements for Microphone Calibration
Noman Akbar, Glenn Dickins, Mark R. P. Thomas +2
We propose a straightforward and cost-effective method to perform diffuse soundfield measurements for calibrating the magnitude response of a microphone array. Typically, such cali…
On the Pilot Contamination Attack in Multi-Cell Multiuser Massive MIMO Networks
Noman Akbar, Shihao Yan, Asad Masood Khattak +1
In this paper, we analyze pilot contamination (PC) attacks on a multi-cell massive multiple-input multiple-output (MIMO) network with correlated pilots. We obtain correlated pilots…
Location-Aware Pilot Allocation in Multi-Cell Multi-User Massive MIMO Networks
Noman Akbar, Shihao Yan, Nan Yang +1
We propose a location-aware pilot allocation algorithm for a massive multiple-input multiple-output (MIMO) network with high-mobility users, where the wireless channels are subject…
Downlink Power Control in Massive MIMO Networks with Distributed Antenna Arrays
Noman Akbar, Emil Björnson, Erik G. Larsson +1
In this paper, we investigate downlink power control in massive multiple-input multiple-output (MIMO) networks with distributed antenna arrays. The base station (BS) in each cell c…
Active Attack on User Load Achieving Pilot Design in Massive MIMO Networks
Noman Akbar, Shihao Yan
In this paper, we propose an active attacking strategy on a massive multiple-input multiple-output (MIMO) network, where the pilot sequences are obtained using the user load-achiev…
Mitigating Pilot Contamination Through Location-Aware Pilot Assignment in Massive MIMO Networks
Noman Akbar, Shihao Yan, Nan Yang +1
We propose a novel location-aware pilot assignment scheme to mitigate pilot contamination in massive multiple-input multiple-output (MIMO) networks, where the channels are subjecte…
User Load Analysis and Pilot Sequence Design for Multi-Cell Massive MIMO Networks
Noman Akbar, Nan Yang, Parastoo Sadeghi +1
We propose a novel algorithm to design user load-achieving pilot sequences that mitigate pilot contamination in multi-cell massive multiple-input multiple-output (MIMO) networks. T…
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…