8 papers
Service Provisioning and Path Planning with Obstacle Avoidance for Low-Altitude Wireless Networks
Senning Wan, Bin Li, Hongbin Chen +1
This paper investigates the three-dimensional (3D) deployment of uncrewed aerial vehicles (UAVs) as aerial base stations in heterogeneous communication networks under constraints i…
Aerial RIS-Enhanced Communications: Joint UAV Trajectory, Altitude Control, and Phase Shift Design
Bin Li, Dongdong Yang, Lei Liu +1
Reconfigurable intelligent surface (RIS) has emerged as a pivotal technology for enhancing wireless networks. Compared to terrestrial RIS deployed on building facades, aerial RIS (…
Rotatable RIS-Assisted Edge Computing: Orientation, Task Offloading, and Resource Optimization
Bin Li, Dongdong Yang, Lei Liu
The rotatable reconfigurable intelligent surface (RIS) can enhance mobile edge computing (MEC) performance by optimizing its orientation to improve the gain of received and transmi…
Energy-Aware Task Offloading for Rotatable STAR-RIS-Enhanced Mobile Edge Computing Systems
Dongdong Yang, Bin Li, Dusit Niyato
Simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) can expand the coverage of mobile edge computing (MEC) services by reflecting and transmitt…
Delay-Aware Digital Twin Synchronization in Mobile Edge Networks with Semantic Communications
Bin Li, Haichen Cai, Lei Liu +1
The synchronization of digital twins (DT) serves as the cornerstone for effective operation of the DT framework. However, the limitations of channel capacity can greatly affect the…
Robust UAV Jittering and Task Scheduling in Mobile Edge Computing with Data Compression
Bin Li, Xiao Zhu, Junyi Wang
Data compression technology is able to reduce data size, which can be applied to lower the cost of task offloading in mobile edge computing (MEC). This paper addresses the practica…