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Browsing by Author "Cao, Pan"
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Cellular Base Station Imaging for UAV Detection
Cao, Pan (2022-03-09)As the use of unmanned aerial vehicles (UAVs) is greatly increasing, there is an emerging threat of using UAVs in infrastructure/cyber-attacks and data-eavesdropping. From the safety and security perspective, it is a timely ... -
Constant Modulus Shaped Beam Synthesis via Convex Relaxation
Cao, Pan; Thompson, John; Haas, Harald (2017-07-27)Constant modulus shaped beam synthesis is widely employed in multiple-input-multiple-output (MIMO) radar systems and MIMO wireless communication systems to improve the effective power gain by using only phase adjustment. ... -
Fast Beam Training for FDD Multi-User Massive MIMO Systems With Finite Phase Shifter Resolution
Technology, Harbin Institute; Zheng, F.; Cao, Pan; Xu, H.; Zhu, X. (2021-01-01)A fast beam training scheme for the massive antenna arrays is a key to frequency division duplex (FDD) mmWave systems, as channel reciprocity between the down-link (DL) and up-link (UL) channels does not hold in general, ... -
Grouping-Based Interference Alignment With IA-Cell Assignment in Multi-Cell MIMO MAC Under Limited Feedback
Cao, Pan; Zappone, Alessio; Jorswieck, Eduard (2016-03-01)Interference alignment (IA) is a promising technique to efficiently mitigate interference and to enhance the capacity of a wireless communication network. This paper proposes a grouping-based interference alignment (GIA) ... -
Low-Complexity Energy Efficiency Optimization with Statistical CSI in Two-Hop MIMO Systems
Zappone, Alessio; Cao, Pan; Jorswieck, Eduard (2014-11-30)Energy-efficient resource allocation in a single-user, amplify-and-forward (AF), relay-assisted, multiple-input-multiple-output (MIMO) system is considered in this paper. Previous results in this area assume that perfect ... -
Robust and Low-Complexity Timing Synchronization for DCO-OFDM LiFi Systems
Jiang, Yufei; Wang, Yunlu; Cao, Pan; Safari, Majid; Thompson, John; Haas, Harald (2018-01-01)Light fidelity (LiFi), using light emitting devices such as light emitting diodes (LEDs) which are operating in the visible light spectrum between 400 and 800 THz, provides a new layer of wireless connectivity within ... -
The Role of Analogue Beamwidth in Spectral Efficiency of mmWave Ad Hoc Networks
Cao, Pan; Thompson, John (2016-05) -
The Role of Analogue Beamwidth in Spectral Efficiency of mmWave Ad Hoc Networks
Cao, Pan; Thompson, John (2016-05) -
The Role of Analogue Beamwidth in Spectral Efficiency of mmWave Ad Hoc Networks
Cao, Pan; Thompson, John (2016-05) -
The Role of Analogue Beamwidth in Spectral Efficiency of mmWave Ad Hoc Networks
Cao, Pan; Thompson, John (2016-05) -
The Role of Analogue Beamwidth in Spectral Efficiency of mmWave Ad Hoc Networks
Cao, Pan; Thompson, John (2016-05) -
Semidynamic Green Resource Management in Downlink Heterogeneous Networks by Group Sparse Power Control
Cao, Pan; Liu, Wenjia; Thompson, John; Yang, Chenyang; Jorswieck, Eduard (2016-05-31)This paper addresses an energy-saving problem for the downlink of a cloud-assisted heterogeneous network (HetNet) using a time-division duplex (TDD) model, which aims to minimize the base stations (BSs) sum power consumption ... -
A Survey of Positioning Systems Using Visible LED Lights
Zhuang, Y.; Hua, L.; Qi, L.; Yang, J.; Cao, Pan; Cao, Y.; Wu, Y.; Thompson, J.; Haas, H. (2018-07-01)As Global Positioning System (GPS) cannot provide satisfying performance in indoor environments, indoor positioning technology, which utilizes indoor wireless signals instead of GPS signals, has grown rapidly in recent ...