4 papers
Age-Aware Edge-Blind Federated Learning via Over-the-Air Aggregation
Ahmed M. Elshazly, Ahmed Arafa
We study federated learning (FL) over wireless fading channels where multiple devices simultaneously send their model updates. We propose an efficient age-aware edge-blind over-the…
Transmit or Idle: Efficient AoI Optimal Transmission Policy for Gossiping Receivers
Irtiza Hasan, Ahmed Arafa
We study the optimal transmission and scheduling policy for a transmitter (source) communicating with two gossiping receivers aiming at tracking the source's status over time using…
RC-Gossip: Information Freshness in Clustered Networks with Rate-Changing Gossip
Irtiza Hasan, Ahmed Arafa
A clustered gossip network is considered in which a source updates its information over time, and end-nodes, organized in clusters through clusterheads, are keeping track of it. Th…
Version Age of Information with Contact Mobility in Gossip Networks
Irtiza Hasan, Ahmed Arafa
A gossip network is considered in which a source node updates its status while other nodes in the network aim at keeping track of it as it varies over time. Information gets dissem…