6 papers
Rate-Splitting Multiple Access Enabled Probabilistic Semantic Communication in UAV Networks
Sicheng Wang, Tiankui Zhang, Xu Gan +1
This article proposes an uncrewed aerial vehicle (UAV) downlink semantic communication framework, where probabilistic knowledge graphs (PKGs) are employed to model user equipment (…
Joint Sensing and Covert Communications in RIS-NOMA Systems
Jiayi Lei, Xidong Mu, Tiankui Zhang +2
A reconfigurable intelligent surface (RIS)-assisted non-orthogonal multiple access (NOMA) system is investigated, where the transmitter (Alice) is a dual functional radar communica…
Multipath Routing for Multi-Hop UAV Networks
Zhenyu Zhao, Tiankui Zhang, Xiaoxia Xu +3
Multi-hop uncrewed aerial vehicle (UAV) networks are promising to extend the terrestrial network coverage. Existing multi-hop UAV networks employ a single routing path by selecting…
Dependency-Aware Task Offloading in Multi-UAV Assisted Collaborative Mobile Edge Computing
Zhenyu Zhao, Xiaoxia Xu, Tiankui Zhang +2
This paper proposes a novel multi-unmanned aerial vehicle (UAV) assisted collaborative mobile edge computing (MEC) framework, where the computing tasks of terminal devices (TDs) ca…
Joint Task Offloading and Channel Allocation in Spatial-Temporal Dynamic for MEC Networks
Tianyi Shi, Tiankui Zhang, Jonathan Loo +2
Computation offloading and resource allocation are critical in mobile edge computing (MEC) systems to handle the massive and complex requirements of applications restricted by limi…
Joint Semantic Transmission and Resource Allocation for Intelligent Computation Task Offloading in MEC Systems
Yuanpeng Zheng, Tiankui Zhang, Xidong Mu +2
Mobile edge computing (MEC) enables the provision of high-reliability and low-latency applications by offering computation and storage resources in close proximity to end-users. Di…