Mohammad Moltafet
YOU?
Author Swipe
An Unconditionally Secure Encryption Scheme for IoBT Networks Open
We consider an Internet of Battlefield Things (IoBT) system consisting of multiple devices that want to securely communicate with each other during a mission in the presence of an adversary with unbounded computational power. The adversary…
Goal-Oriented Remote Tracking Through Correlated Observations in Pull-based Communications Open
We address the real-time remote tracking problem in a status update system comprising two sensors, two independent information sources, and a remote monitor. The status updating follows a pull-based communication, where the monitor command…
AoI in M/G/1/1 Queues with Probabilistic Preemption Open
We consider a status update system consisting of one source, one server, and one sink. The source generates packets according to a Poisson process and the packets are served according to a generally distributed service time. We consider a …
Semantic-Aware Sampling and Transmission in Real-Time Tracking Systems: A POMDP Approach Open
We address the problem of real-time remote tracking of a partially observable Markov source in an energy harvesting system with an unreliable communication channel. We consider both sampling and transmission costs. Different from most prio…
Real-time Tracking in a Status Update System with an Imperfect Feedback Channel Open
We consider a status update system consisting of a finite-state Markov source, an energy-harvesting-enabled transmitter, and a sink. The forward and feedback channels between the transmitter and the sink are error-prone. We study the probl…
On the Semantic Security in the General Bounded Storage Model: A New Proof Open
In the bounded storage model introduced by Maurer, the adversary is computationally unbounded and has a bounded storage capacity. In this model, information-theoretic secrecy is guaranteed by using a publicly available random string whose …
Semantic-aware Sampling and Transmission in Real-time Tracking Systems: A POMDP Approach Open
We address the problem of real-time remote tracking of a partially observable Markov source in an energy harvesting system with an unreliable communication channel. We consider both sampling and transmission costs. Different from most prio…
Semantic-aware Sampling and Transmission in Energy Harvesting Systems: A POMDP Approach Open
We address the problem of real-time remote tracking of a partially observable Markov source in an energy harvesting system with an unreliable communication channel. We consider both sampling and transmission costs. Different from most prio…
A Practical Perfect Secrecy Approach for IoBT Systems Open
We consider an Internet of battlefield things (IoBT) system in which multiple devices want to communicate securely with each other in the presence of an adversary with unbounded storage and unbounded computational power. We provide an info…
AoI analysis and optimization in systems with computations-intensive updates Open
We consider a status update system consisting of a sampler, a controller, a processing unit, a transmitter, and a sink. The sampler generates a sample upon receiving a request from the controller and the sample requires further processing …
Minimizing the AoI in Resource-Constrained Multi-Source Relaying Systems: Dynamic and Learning-Based Scheduling Open
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 unreliable links. We develop transmission scheduling policies to…
Optimal Semantic-aware Sampling and Transmission in Energy Harvesting Systems Through the AoII Open
We study a real-time tracking problem in an energy harvesting status update system with a Markov source and an imperfect channel, considering both sampling and transmission costs. The problem primary challenge stems from the non-observabil…
Query-Age-Optimal Scheduling under Sampling and Transmission Constraints Open
This paper provides query-age-optimal joint sampling and transmission scheduling policies for a heterogeneous status update system, consisting of a stochastic arrival and a generate-at-will source, with an unreliable channel. Our main goal…
Query-Age-Optimal Scheduling under Sampling and Transmission Constraints Open
This paper provides query-age-optimal joint sampling and transmission scheduling policies for a heterogeneous status update system, consisting of a stochastic arrival and a generate-at-will source, with an unreliable channel. Our main goal…
Query-Age-Optimal Scheduling under Sampling and Transmission Constraints Open
This letter provides query-age-optimal joint sampling and transmission scheduling policies for a heterogeneous status update system, consisting of a stochastic arrival and a generate-at-will source, with an unreliable channel. Our main goa…
Moment Generating Function of Age of Information in Multisource M/G/1/1 Queueing Systems Open
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 generally distributed service time. For this multi-source M/G/1/1 queuei…
Status Update Control and Analysis under Two-Way Delay Open
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 controls the sampling process by sending request packets to the sampler. Upon receiving a reque…
Multi-Source AoI-Constrained Resource Minimization under HARQ: Heterogeneous Sampling Processes Open
We consider a multi-source hybrid automatic repeat request (HARQ) based system, where a transmitter sends status update packets of random arrival (i.e., uncontrollable sampling) and generate-atwill (i.e., controllable sampling) sources to …
Dynamic Scheduling for Minimizing AoI in Resource-Constrained Multi-Source Relaying Systems with Stochastic Arrivals Open
The paper considers a multi-source relaying status update system with stochastic arrivals and develops three scheduling policies to minimize the sum average age of information subject to transmission capacity and long-run average resource …
Dynamic Scheduling for Minimizing AoI in Resource-Constrained Multi-Source Relaying Systems with Stochastic Arrivals Open
The paper considers a multi-source relaying status update system with stochastic arrivals and develops three scheduling policies to minimize the sum average age of information subject to transmission capacity and long-run average resource …
Minimizing the AoI in Resource-Constrained Multi-Source Relaying Systems: Dynamic and Learning-based Scheduling Open
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 unreliable links. We develop transmission scheduling policies to…
Moment Generating Function of Age of Information in Multi-Source M/G/1/1 Queueing Systems Open
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 generally distributed service time. For this multi-source M/G/1/1 queuei…
Power Minimization for Age of Information Constrained Dynamic Control in Wireless Sensor Networks Open
We consider a system where multiple sensors communicate timely information about various random processes to a sink. The sensors share orthogonal sub-channels to transmit such information in the form of status update packets. A central con…
Moment Generating Function of the AoI in Multi-Source Systems with Computation-Intensive Status Updates Open
We consider a multi-source status update system in which status updates are transmitted as packets containing the measured value of the monitored process and a time stamp representing the time when the sample was generated. The packets of …
Minimizing AoI in Resource-Constrained Multi-Source Relaying Systems with Stochastic Arrivals Open
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 bufferaided relay through unreliable links. We formulate a stochasti…
Moment generating function of the AoI in a two-source system with packet management Open
We consider a status update system consisting of two independent sources and one server in which packets of each source are generated according to the Poisson process and packets are served according to an exponentially distributed service…