Learning-based data gathering for information freshness in UAV-assisted IoT networks
Unmanned aerial vehicle (UAV) has been widely deployed in efficient data collection for
Internet of Things (IoT) networks. Information freshness in data collection can be …
Internet of Things (IoT) networks. Information freshness in data collection can be …
Weighted sum age of information minimization in wireless networks with aerial IRS
In this letter, we analyze a terrestrial wireless communication network assisted by an aerial
intelligent reflecting surface (AIRS). We consider a packet scheduling problem at the ground …
intelligent reflecting surface (AIRS). We consider a packet scheduling problem at the ground …
Freshness based cache updating in parallel relay networks
We consider a system consisting of a server, which receives updates for N files according to
independent Poisson processes. The goal of the server is to deliver the latest version of the …
independent Poisson processes. The goal of the server is to deliver the latest version of the …
Timely gossiping with file slicing and network coding
We consider a system consisting of a large network of n users and a library of files, wherein
inter-user communication is established based upon gossip mechanisms. Each file is …
inter-user communication is established based upon gossip mechanisms. Each file is …
Status update control and analysis under two-way delay
We study status updating under two-way delay in a system consisting of a sampler, a sink,
and a controller residing at the sink. The controller drives the sampling process by sending …
and a controller residing at the sink. The controller drives the sampling process by sending …
Moment generating function of age of information in multisource M/G/1/1 queueing systems
M Moltafet, M Leinonen… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We consider a multi-source status update system, where each source generates status
update packets according to a Poisson process which are then served according to a …
update packets according to a Poisson process which are then served according to a …
Minimizing the AoI in resource-constrained multi-source relaying systems: Dynamic and learning-based scheduling
We consider a multi-source relaying system where independent sources randomly generate
status update packets which are sent to the destination with the aid of a relay through …
status update packets which are sent to the destination with the aid of a relay through …
Minimizing AoI in resource-constrained multi-source relaying systems with stochastic arrivals
We consider a multi-source relaying system where the sources independently and randomly
generate status update packets which are sent to the destination with the aid of a buffer …
generate status update packets which are sent to the destination with the aid of a buffer …
Timely tracking of infection status of individuals in a population
M Bastopcu, S Ulukus - IEEE INFOCOM 2021-IEEE Conference …, 2021 - ieeexplore.ieee.org
We consider real-time timely tracking of infection status (eg, covid-19) of individuals in a
population. In this work, a health care provider wants to detect infected people as well as …
population. In this work, a health care provider wants to detect infected people as well as …
Game theoretic analysis of an adversarial status updating system
S Banerjee, S Ulukus - 2022 IEEE International Symposium on …, 2022 - ieeexplore.ieee.org
We investigate the game theoretic equilibrium points of a status updating system with an
adversary that jams the updates in the downlink. We consider the system models with and …
adversary that jams the updates in the downlink. We consider the system models with and …