14 citations · 28 across the 5 of their papers we have counts for
5 papers
Integrated Sensing, Communication, and Control for UAV-Assisted Mobile Target Tracking
Zhiyu Chen, Ming-Min Zhao, Songfu Cai +2
Unmanned aerial vehicles (UAVs) are increasingly deployed in mission-critical applications such as target tracking, where they must simultaneously sense dynamic environments, ensur…
Sequential Offloading for Distributed DNN Computation in Multiuser MEC Systems
Feng Wang, Songfu Cai, Vincent K. N. Lau
This paper studies a sequential task offloading problem for a multiuser mobile edge computing (MEC) system. We consider a dynamic optimization approach, which embraces wireless cha…
Online Optimal State Feedback Control of Linear Systems over Wireless MIMO Fading Channels
Songfu Cai, Vincent Lau
We consider the optimal control of linear systems over wireless MIMO fading channels, where the MIMO wireless fading and random access of the remote controller may cause intermitte…
Efficient Sparse Coding using Hierarchical Riemannian Pursuit
Ye Xue, Vincent Lau, Songfu Cai
Sparse coding is a class of unsupervised methods for learning a sparse representation of the input data in the form of a linear combination of a dictionary and a sparse code. This…
MIMO Precoding for Networked Control Systems with Energy Harvesting Sensors
Songfu Cai, Vincent K. N. Lau
In this paper, we consider a MIMO networked control system with an energy harvesting sensor, where an unstable MIMO dynamic system is connected to a controller via a MIMO fading ch…