207 citations · 1.5k across the 65 of their papers we have counts for
11 papers · 1 filter
To Help or Disturb: Introduction of Crowdsourced WiFi to 5G Networks
Shugang Hao, Lingjie Duan
After upgrading to 5G, a network operator still faces congestion when providing the ubiquitous wireless service to the crowd. To meet users' ever-increasing demand, some other oper…
Optimal UAV Hitching on Ground Vehicles
Lihua Ruan, Lingjie Duan, Jianwei Huang
Due to its mobility and agility, unmanned aerial vehicle (UAV) has emerged as a promising technology for various tasks, such as sensing, inspection and delivery. However, a typical…
Economic Analysis of Rollover and Shared Data Plans
Xuehe Wang, Lingjie Duan
In today's growing data market, wireless service providers (WSPs) compete severely to attract users by announcing innovative data plans. Two of the most popular innovative data pla…
Energy-saving deployment algorithms of UAV swarm for sustainable wireless coverage
Xiao Zhang, Lingjie Duan
Recent years have witnessed increasingly more uses of Unmanned Aerial Vehicle (UAV) swarms for rapidly providing wireless coverage to ground users. Each UAV is constrained in its e…
Multi-UAV Cooperative Trajectory for Servicing Dynamic Demands and Charging Battery
Kai Wang, Xiao Zhang, Lingjie Duan +1
Unmanned Aerial Vehicle (UAV) technology is a promising solution for providing high-quality mobile services to ground users, where a UAV with limited service coverage travels among…
Fast Deployment of UAV Networks for Optimal Wireless Coverage
Xiao Zhang, Lingjie Duan
Unmanned Aerial Vehicle (UAV) networks have emerged as a promising technique to rapidly provide wireless coverage to a geographical area, where a flying UAV can be fast deployed to…
Optimal Pricing and Admission Control for Heterogeneous Secondary Users
Changkun Jiang, Lingjie Duan, Jianwei Huang
This paper studies how to maximize a spectrum database operator's expected revenue in sharing spectrum to secondary users, through joint pricing and admission control of spectrum r…
Capacity Allocation and Pricing Strategies for Wireless Femtocell Services
Lingjie Duan, Biying Shou, Jianwei Huang
Indoor cell phone users often suffer from poor connectivity. One promising solution, femtocell technology, has been rapidly developed and deployed over the past few years. One of t…
Contract-Based Cooperative Spectrum Sharing
Lingjie Duan, Lin Gao, Jianwei Huang
Providing proper economic incentives is essential for the success of dynamic spectrum sharing. Cooperative spectrum sharing is one effective way to achieve this goal. In cooperativ…
Competition with Dynamic Spectrum Leasing
Lingjie Duan, Jianwei Huang, Biying Shou
This paper presents a comprehensive analytical study of two competitive cognitive operators' spectrum leasing and pricing strategies, taking into account operators' heterogeneity i…
Investment and Pricing with Spectrum Uncertainty: A Cognitive Operator's Perspective
Lingjie Duan, Jianwei Huang, Biying Shou
This paper studies the optimal investment and pricing decisions of a cognitive mobile virtual network operator (C-MVNO) under spectrum supply uncertainty. Compared with a tradition…