51 citations · 52 across the 11 of their papers we have counts for
7 papers · 1 filter
Optimizing Information Freshness for Wireless Local Area Networks with Multiple APs
Ananth Ram Rajagopalan, Jiahui Ni, Vishrant Tripathi
Dense indoor WLANs increasingly rely on multiple access points (APs) operating over partially overlapping spectrum to support latency-sensitive applications. In such deployments, s…
Exploring Performance Tradeoffs in Age-Aware Remote Monitoring with Satellites
Sunjung Kang, Vishrant Tripathi, Christopher G. Brinton
We investigate a remote monitoring framework with multiple sensing modalities including IoT sensors on the ground, mobile UAVs in the air, and a periodically available satellite co…
Using Age of Information for Throughput Optimal Spectrum Sharing
Hongjae Nam, Vishrant Tripathi, David J. Love
We consider a spectrum sharing problem where two users attempt to communicate over N channels. The Primary User (PU) has prioritized transmissions and its occupancy on each channel…
AoI-based Scheduling of Correlated Sources for Timely Inference
Md Kamran Chowdhury Shisher, Vishrant Tripathi, Mung Chiang +1
We investigate a real-time remote inference system where multiple correlated sources transmit observations over a communication channel to a receiver. The receiver utilizes these o…
Monitoring Correlated Sources: AoI-based Scheduling is Nearly Optimal
R Vallabh Ramakanth, Vishrant Tripathi, Eytan Modiano
We study the design of scheduling policies to minimize monitoring error for a collection of correlated sources, where only one source can be observed at any given time. We model co…
WiSwarm: Age-of-Information-based Wireless Networking for Collaborative Teams of UAVs
Vishrant Tripathi, Igor Kadota, Ezra Tal +4
The Age-of-Information (AoI) metric has been widely studied in the theoretical communication networks and queuing systems literature. However, experimental evaluation of its applic…