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Nikolaos Pappas

Nikolaos Pappas

Overview

Nikolaos Pappas is affiliated with Linköping University in Sweden and has contributed extensively to the fields of computer science and engineering. Their research primarily spans computer networks and communications as well as electrical and electronic engineering.

Their scholarly output includes a significant focus on age of information optimization, internet of things (IoT) networks and protocols, and studies addressing congenital heart disease. Additional research areas cover IoT and edge/fog computing, energy harvesting in wireless networks, distributed sensor networks and detection algorithms, and advanced MIMO systems optimization.

Frequent publication venues for Nikolaos Pappas include:

  • arXiv (Cornell University)
  • IEEE Transactions on Communications
  • IEEE Open Journal of the Communications Society
  • IEEE Communications Letters
  • IEEE Transactions on Wireless Communications

They have worked repeatedly with several co-authors, including Marios Kountouris, Harpreet S. Dhillon, Howard H. Yang, Anthony Ephremides, and Mohamed A. Abd-Elmagid.

Recent papers authored or co-authored by Nikolaos Pappas cover topics related to wireless communication, IoT, and age of information metrics. Selected recent publications are:

  • "A Perspective on Time Toward Wireless 6G," 2022, Proceedings of the IEEE
  • "Optimal Policies for Status Update Generation in an IoT Device With Heterogeneous Traffic," 2020, IEEE Internet of Things Journal
  • "On-Demand AoI Minimization in Resource-Constrained Cache-Enabled IoT Networks With Energy Harvesting Sensors," 2022, IEEE Transactions on Communications
  • "Optimizing Information Freshness in a Multiple Access Channel With Heterogeneous Devices," 2021, IEEE Open Journal of the Communications Society
  • "Scheduling Policies for AoI Minimization With Timely Throughput Constraints," 2023, IEEE Transactions on Communications

Best Publications

  • Age of Information: A New Concept, Metric, and Tool

    Antzela Kosta;Nikolaos Pappas;Vangelis Angelakis

  • On the Role of Age of Information in the Internet of Things

    Mohamed A. Abd-Elmagid;Nikolaos Pappas;Harpreet S. Dhillon

  • Semantics-Empowered Communication for Networked Intelligent Systems

    Marios Kountouris;Nikolaos Pappas

  • Probabilistic Caching in Wireless D2D Networks: Cache Hit Optimal Versus Throughput Optimal

    Zheng Chen;Nikolaos Pappas;Marios Kountouris

  • Age and value of information: Non-linear age case

    Antzela Kosta;Nikolaos Pappas;Anthony Ephremides;Vangelis Angelakis

  • The IEEE 1918.1 “Tactile Internet” Standards Working Group and its Standards

    Oliver Holland;Eckehard Steinbach;R. Venkatesha Prasad;Qian Liu

  • A Reinforcement Learning Framework for Optimizing Age of Information in RF-Powered Communication Systems

    Mohamed A. Abd-Elmagid;Harpreet S. Dhillon;Nikolaos Pappas

  • Age of information of multiple sources with queue management

    Nikolaos Pappas;Johan Gunnarsson;Ludvig Kratz;Marios Kountouris

  • Age of information performance of multiaccess strategies with packet management

    Antzela Kosta;Nikolaos Pappas;Anthony Ephremides;Vangelis Angelakis

  • Resource Optimization With Flexible Numerology and Frame Structure for Heterogeneous Services

    Lei You;Qi Liao;Nikolaos Pappas;Di Yuan

  • Allocation of Heterogeneous Resources of an IoT Device to Flexible Services

    Vangelis Angelakis;Ioannis Avgouleas;Nikolaos Pappas;Emma Fitzgerald

  • Optimal utilization of a cognitive shared channel with a rechargeable primary source node

    N. Pappas;Jeongho Jeon;A. Ephremides;A. Traganitis

  • Optimization of Free Space Optical Wireless Network for Cellular Backhauling

    Yuan Li;Nikolaos Pappas;Vangelis Angelakis;Michal Pioro

  • HetNets and massive MIMO: Modeling, potential gains, and performance analysis

    Marios Kountouris;Nikolaos Pappas

  • The Cost of Delay in Status Updates and Their Value: Non-Linear Ageing

    Antzela Kosta;Nikolaos Pappas;Anthony Ephremides;Vangelis Angelakis

  • AoI-Optimal Joint Sampling and Updating for Wireless Powered Communication Systems

    Mohamed A. Abd-Elmagid;Harpreet S. Dhillon;Nikolaos Pappas

  • Relay-Assisted Multiple Access With Full-Duplex Multi-Packet Reception

    Nikolaos Pappas;Marios Kountouris;Anthony Ephremides;Apostolos Traganitis

  • Control of Status Updates for Energy Harvesting Devices That Monitor Processes with Alarms

    George Stamatakis;Nikolaos Pappas;Apostolos Traganitis

  • The Age of Information in a Discrete Time Queue: Stationary Distribution and Non-Linear Age Mean Analysis

    Antzela Kosta;Nikolaos Pappas;Anthony Ephremides;Vangelis Angelakis

  • Goal-Oriented Communication For Real-Time Tracking In Autonomous Systems

    Nikolaos Pappas;Marios Kountouris

Frequent Co-Authors

Di Yuan
Di Yuan Uppsala University
Anthony Ephremides
Anthony Ephremides University of Maryland, College Park
Harpreet S. Dhillon
Harpreet S. Dhillon Virginia Tech
Emil Bjornson
Emil Bjornson Royal Institute of Technology
Erik G. Larsson
Erik G. Larsson Linköping University
Tony Q. S. Quek
Tony Q. S. Quek Singapore University of Technology and Design
He Chen
He Chen Chinese University of Hong Kong
Zaher Dawy
Zaher Dawy American University of Beirut
Risto Wichman
Risto Wichman Aalto University

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