469 citations · 2.4k across the 123 of their papers we have counts for
10 papers · 1 filter
Ultra-dense LEO: Integrating Terrestrial-Satellite Networks into 5G and Beyond for Data Offloading
Boya Di, Hongliang Zhang, Lingyang Song +2
In this paper, we propose a terrestrial-satellite network (TSN) architecture to integrate the ultra-dense low earth orbit (LEO) networks and the terrestrial networks to achieve eff…
Real-Time Prediction for Fine-Grained Air Quality Monitoring System with Asynchronous Sensing
Zixuan Bai, Zhiwen Hu, Kaigui Bian +1
Due to the significant air pollution problem, monitoring and prediction for air quality have become increasingly necessary. To provide real-time fine-grained air quality monitoring…
Real-Time Fine-Grained Air Quality Sensing Networks in Smart City: Design, Implementation and Optimization
Zhiwen Hu, Zixuan Bai, Kaigui Bian +2
Driven by the increasingly serious air pollution problem, the monitoring of air quality has gained much attention in both theoretical studies and practical implementations. In this…
UAV Aided Aerial-Ground IoT for Air Quality Sensing in Smart City: Architecture, Technologies and Implementation
Zhiwen Hu, Zixuan Bai, Yuzhe Yang +3
As air pollution is becoming the largest environmental health risk, the monitoring of air quality has drawn much attention in both theoretical studies and practical implementations…
Reinforcement Learning for Decentralized Trajectory Design in Cellular UAV Networks with Sense-and-Send Protocol
Jingzhi Hu, Hongliang Zhang, Lingyang Song
Recently, the unmanned aerial vehicles (UAVs) have been widely used in real-time sensing applications over cellular networks, which sense the conditions of the tasks and transmit t…
Cellular Controlled Cooperative Unmanned Aerial Vehicle Networks with Sense-and-Send Protocol
Shuhang Zhang, Hongliang Zhang, Boya Di +1
In this paper, we consider a cellular controlled unmanned aerial vehicle (UAV) sensing network in which multiple UAVs cooperatively complete each sensing task. We first propose a s…
Load Balancing for 5G Ultra-Dense Networks using Device-to-Device Communications
Hongliang Zhang, Lingyang Song, Ying Jun +1
Load balancing is an effective approach to address the spatial-temporal fluctuation problem of mobile data traffic for cellular networks. The existing schemes that focus on channel…
UAV Offloading: Spectrum Trading Contract Design for UAV Assisted 5G Networks
Zhiwen Hu, Zijie Zheng, Lingyang Song +2
Unmanned Aerial Vehicle (UAV) has been recognized as a promising way to assist future wireless communications due to its high flexibility of deployment and scheduling. In this pape…
Cellular UAV-to-X Communications: Design and Optimization for Multi-UAV Networks
Shuhang Zhang, Hongliang Zhang, Boya Di +1
In this paper, we consider a single-cell cellular network with a number of cellular users (CUs) and unmanned aerial vehicles (UAVs), in which multiple UAVs upload their collected d…
EdgeFlow: Open-Source Multi-layer Data Flow Processing in Edge Computing for 5G and Beyond
Chao Yao, Xiaoyang Wang, Zijie Zheng +2
Edge computing has evolved to be a promising avenue to enhance the system computing capability by offloading processing tasks from the cloud to edge devices. In this paper, we prop…