4 papers
On Capacity and Delay of Wireless Networks with Node Failures
Wei Li, Min Sheng, Junyu Liu +1
One key challenge in designing resilient large-scale wireless ad hoc networks is to understand how random node failures affect fundamental network performance. In this work, we sho…
Availability of Aerial Heterogeneous Networks for Reliable Emergency Communications
Teng Wu, Jiandong Li, Junyu Liu +4
We investigate network availability (NA) in aerial heterogeneous networks (AHetNets) for effective emergency rescue, where diverse delay-constrained communication services must be…
Regional Resource Management for Service Provisioning in LEO Satellite Networks: A Topology Feature-Based DRL Approach
Chenxi Bao, Di Zhou, Min Sheng +3
Satellite networks with wide coverage are considered natural extensions to terrestrial networks for their long-distance end-to-end (E2E) service provisioning. However, the inherent…
3C Resources Joint Allocation for Time-Deterministic Remote Sensing Image Backhaul in the Space-Ground Integrated Network
Chongxiao Cai, Yan Zhu, Min Sheng +5
Low-Earth-orbit (LEO) satellites assist observation satellites (OSs) to compress and backhaul more time-determined images (TDI) has become a new paradigm, which is used to enhance…