4 papers
Exact DC Representation of Multi-Tier Offloading Product in SAGINs via Quantifier Elimination
Minh-Tuong Nguyen, Vo Phi Son, Dinh Thai Hoang
Task offloading in space--air--ground integrated networks (SAGIN) yields non-convex signomial or polynomial programs with cubic couplings. Sequential geometric programming (SGP) ap…
Seeing Through WiFi: Lightweight Human Pose Estimation with Dynamic Kernel Attention
Toan D. Gian, Van-Dinh Nguyen, Vo Phi Son +5
WiFi-based human pose estimation (HPE) enables the detection and interpretation of human body positions and movements without the need for wearable devices while preserving individ…
Multi-Timescale Latent-Action DRL for Joint Optimization in Edge-Cloud Networks
Vo Phi Son, Van-Dinh Nguyen, Ngoc Hung Nguyen +2
Load imbalance across edge and cloud layers degrades latency performance in hierarchical edge-cloud computing (HECC) systems under dynamic task arrivals and heterogeneous resources…
Joint Service Placement and Resource Optimization in Hierarchical Edge-Cloud Networks
Vo Phi Son, Van-Dinh Nguyen, Minh-Tuong Nguyen +5
Hierarchical edge-cloud computing-aided Internet of Things (IoT) networks offer low-latency and cost-efficient services to a growing number of data-intensive IoT devices. However,…