140 citations · 217 across the 9 of their papers we have counts for
6 papers · 1 filter
CoMP Transmission in Downlink NOMA-Based Cellular-Connected UAV Networks
Hongguang Sun, Linyi Zhang, Tony Q. S. Quek +2
In this paper, we study the integration between the coordinated multipoint (CoMP) transmission and the non-orthogonal multiple access (NOMA) in the downlink cellular-connected UAV…
Understanding the Gain of Deploying IRSs in Large-scale Heterogeneous Cellular Networks
Hu Cheng, Hongguang Sun, Linyi Zhang +3
As the superior improvement on wireless network coverage, spectrum efficiency and energy efficiency, Intelligent reflecting surface (IRS) has received more and more attention. In t…
Coverage Analysis for Cellular-Connected Random 3D Mobile UAVs with Directional Antennas
Hongguang Sun, Chao Ma, Linyi Zhang +4
This letter proposes an analytical framework to evaluate the coverage performance of a cellular-connected unmanned aerial vehicle (UAV) network in which UAV user equipments (UAV-UE…
MDC Enhanced IoT Networks: Network Modeling and Performance Analysis
Hongguang Sun, Yajun Ma, Tony Q. S. Quek +3
As a promising architecture, Mobile Data Collector (MDC) enhanced Internet of Things (IoT) exhibits broad prospects in efficient data collection and data aggregation especially for…
IRS-Assisted RF-powered IoT Networks:System Modeling and Performance Analysis
Hongguang Sun, Zelun Zhao, Hu Cheng +4
Emerged as a promising solution for future wireless communication systems, intelligent reflecting surface (IRS) is capable of reconfiguring the wireless propagation environment by…
D2D Enhanced Heterogeneous Cellular Networks with Dynamic TDD
Hongguang Sun, Matthias Wildemeersch, Min Sheng +1
Over the last decade, the growing amount of UL and DL mobile data traffic has been characterized by substantial asymmetry and time variations. Dynamic time-division duplex (TDD) ha…