1k citations · 1.9k across the 26 of their papers we have counts for
22 papers · 1 filter
Neural Channel Knowledge Map Assisted Scheduling Optimization of Active IRSs in Multi-User Systems
Xintong Chen, Zhenyu Jiang, Jiangbin Lyu +1
Intelligent Reflecting Surfaces (IRSs) have potential for significant performance gains in next-generation wireless networks but face key challenges, notably severe double-pathloss…
Neural Beam Field for Spatial Beam RSRP Prediction
Keqiang Guo, Yuheng Zhong, Xin Tong +2
Accurately predicting beam-level reference signal received power (RSRP) is essential for beam management in dense multi-user wireless networks, yet challenging due to high measurem…
Quasi-Static IRS: 3D Shaped Beamforming for Area Coverage Enhancement
Zhenyu Jiang, Xintong Chen, Jiangbin Lyu +2
Intelligent reflecting surface (IRS) is a promising paradigm to reconfigure the wireless environment for enhanced communication coverage and quality. However, to compensate for the…
Site-Specific Deployment Optimization of Intelligent Reflecting Surface for Coverage Enhancement
Dongsheng Fu, Xintong Chen, Jiangbin Lyu +1
Intelligent Reflecting Surface (IRS) is a promising technology for next generation wireless networks. Despite substantial research in IRS-aided communications, the assumed antenna…
AFDM Channel Estimation in Multi-Scale Multi-Lag Channels
Rongyou Cao, Yuheng Zhong, Jiangbin Lyu +2
Affine Frequency Division Multiplexing (AFDM) is a brand new chirp-based multi-carrier (MC) waveform for high mobility communications, with promising advantages over Orthogonal Fre…
Fast Online Movement Optimization of Aerial Base Stations Based on Global Connectivity Map
Yiling Wang, Jiangbin Lyu, Liqun Fu
Aerial base stations (ABSs) mounted on unmanned aerial vehicles (UAVs) are capable of extending wireless connectivity to ground users (GUs) across a variety of scenarios. However,…
Spatial Deep Learning for Site-Specific Movement Optimization of Aerial Base Stations
Jiangbin Lyu, Xu Chen, Jiefeng Zhang +1
Unmanned aerial vehicles (UAVs) can be utilized as aerial base stations (ABSs) to provide wireless connectivity for ground users (GUs) in various emergency scenarios. However, it i…
IRS-Aided Sectorized Base Station Design and 3D Coverage Performance Analysis
Xintong Chen, Jiangbin Lyu, Liqun Fu
Intelligent reflecting surface (IRS) is regarded as a revolutionary paradigm that can reconfigure the wireless propagation environment for enhancing the desired signal and/or weake…
Energy-Efficient Trajectory Design for UAV-Aided Maritime Data Collection in Wind
Yifan Zhang, Jiangbin Lyu, Liqun Fu
Unmanned aerial vehicles (UAVs), especially fixed-wing ones that withstand strong winds, have great potential for oceanic exploration and research. This paper studies a UAV-aided m…
Placement Optimization and Power Control in Intelligent Reflecting Surface Aided Multiuser System
Bifeng Ling, Jiangbin Lyu, Liqun Fu
Intelligent reflecting surface (IRS) is a new and revolutionary technology capable of reconfiguring the wireless propagation environment by controlling its massive low-cost passive…
Analysis and Optimization for Large-Scale LoRa Networks: Throughput Fairness and Scalability
Jiangbin Lyu, Dan Yu, Liqun Fu
LoRa networks are pivotally enabling Long Range connectivity to low-cost and power-constrained user equipments (UEs) in a wide area, whereas a critical issue is to effectively allo…
Hybrid Active/Passive Wireless Network Aided by Intelligent Reflecting Surface: System Modeling and Performance Analysis
Jiangbin Lyu, Rui Zhang
Intelligent reflecting surface (IRS) is a new and promising paradigm to substantially improve the spectral and energy efficiency of wireless networks, by constructing favorable com…
Spatial Throughput Characterization for Intelligent Reflecting Surface Aided Multiuser System
Jiangbin Lyu, Rui Zhang
Intelligent Reflecting Surface (IRS) has been recently proposed as a promising solution to enhance the spectral and energy efficiency of future wireless networks by tuning a massiv…
Placement Optimization of Aerial Base Stations with Deep Reinforcement Learning
Jin Qiu, Jiangbin Lyu, Liqun Fu
Unmanned aerial vehicles (UAVs) can be utilized as aerial base stations (ABSs) to assist terrestrial infrastructure for keeping wireless connectivity in various emergency scenarios…
Achieving Max-Min Throughput in LoRa Networks
Jiangbin Lyu, Dan Yu, Liqun Fu
With growing popularity, LoRa networks are pivotally enabling Long Range connectivity to low-cost and power-constrained user equipments (UEs). Due to its wide coverage area, a crit…
Engineering Radio Map for Wireless Resource Management
Suzhi Bi, Jiangbin Lyu, Zhi Ding +1
Radio map in general refers to the geographical signal power spectrum density, formed by the superposition of concurrent wireless transmissions, as a function of location, frequenc…
Cellular-Connected UAV: Potentials, Challenges and Promising Technologies
Yong Zeng, Jiangbin Lyu, Rui Zhang
Enabling high-rate, low-latency and ultra-reliable wireless communications between unmanned aerial vehicles (UAVs) and their associated ground pilots/users is of paramount importan…
Blocking Probability and Spatial Throughput Characterization for Cellular-Enabled UAV Network with Directional Antenna
Jiangbin Lyu, Rui Zhang
The past few years have witnessed a tremendous increase on the use of unmanned aerial vehicles (UAVs) in civilian applications, which call for high-performance communication betwee…
UAV-Aided Offloading for Cellular Hotspot
Jiangbin Lyu, Yong Zeng, Rui Zhang
In conventional terrestrial cellular networks, mobile terminals (MTs) at the cell edge often pose a performance bottleneck due to their long distances from the serving ground base…
Placement Optimization of UAV-Mounted Mobile Base Stations
Jiangbin Lyu, Yong Zeng, Rui Zhang +1
In terrestrial communication networks without fixed infrastructure, unmanned aerial vehicle (UAV)-mounted mobile base stations (MBSs) provide an efficient solution to achieve wirel…
Cyclical Multiple Access in UAV-Aided Communications: A Throughput-Delay Tradeoff
Jiangbin Lyu, Yong Zeng, Rui Zhang
This letter studies a wireless system consisting of distributed ground terminals (GTs) communicating with an unmanned aerial vehicle (UAV) that serves as a mobile base station (BS)…
Efficient and Scalable Distributed Autonomous Spatial Aloha Networks via Local Leader Election
Jiangbin Lyu, Yong Huat Chew, Wai-Choong Wong
This paper uses a spatial Aloha model to describe a distributed autonomous wireless network in which a group of transmit-receive pairs (users) shares a common collision channel via…