5 citations · 18 across the 25 of their papers we have counts for
5 papers · 1 filter
Optimal Sampling and Scheduling for Timely Status Updates in Multi-source Networks
Ahmed M. Bedewy, Yin Sun, Sastry Kompella +1
We consider a joint sampling and scheduling problem for optimizing data freshness in multi-source systems. Data freshness is measured by a non-decreasing penalty function of \emph{…
Age-optimal Sampling and Transmission Scheduling in Multi-Source Systems
Ahmed M. Bedewy, Yin Sun, Sastry Kompella +1
In this paper, we consider the problem of minimizing the age of information in a multi-source system, where samples are taken from multiple sources and sent to a destination via a…
Age-Optimal Updates of Multiple Information Flows
Yin Sun, Elif Uysal-Biyikoglu, Sastry Kompella
In this paper, we study an age of information minimization problem, where multiple flows of update packets are sent over multiple servers to their destinations. Two online scheduli…
Implementation of Distributed Time Exchange Based Cooperative Forwarding
Muhammad Nazmul Islam, Shantharam Balasubramanian, Narayan B. Mandayam +2
In this paper, we design and implement time exchange (TE) based cooperative forwarding where nodes use transmission time slots as incentives for relaying. We focus on distributed j…
Optimal Resource Allocation and Relay Selection in Bandwidth Exchange Based Cooperative Forwarding
Muhammad Nazmul Islam, Narayan Mandayam, Sastry Kompella
In this paper, we investigate joint optimal relay selection and resource allocation under bandwidth exchange (BE) enabled incentivized cooperative forwarding in wireless networks.…