In this paper, we study an online sampling problem of the Wiener process. The goal is to
minimize the mean squared error (MSE) of the remote estimator under a sampling frequency …

We consider systems that require timely monitoring of sources over a communication
network, where the cost of delayed information is unknown, time-varying and possibly …

This paper revisits the problem of sampling and transmitting status updates through a
channel with random delay under a sampling frequency constraint. We use the Age of …

Brief Biography: Vishrant Tripathi obtained his PhD from the EECS department at MIT,
working with Prof. Modiano at the Lab for Information and Decision Systems (LIDS). He is …

With the proliferation of communication demand, goal-oriented communication goes beyond
traditional bit-level approaches by emphasizing the significance of information and its …

In this work, we study a status update system with a source node sending timely information
to the destination through a channel with random delay. We measure the timeliness of the …

We consider a system with a single source that measures/tracks a time-varying quantity and
periodically attempts to report these measurements to a monitoring station. Each update …

We consider a discrete-time multi-channel network where the destination collects time-
sensitive packets from multiple sources with sided channel information. The popular metric …

We consider a wireless network with a source periodically generating time-sensitive
information and transmitting it to a destination via one of non-stationary orthogonal wireless …

We consider a single-hop wireless network with sources transmitting time-sensitive
information to the destination over multiple unreliable channels. Packets from each source …