Nikolaos Pappas

Associate Professor

Linköping University

Sweden

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Nikolaos Pappas is an Associate Professor at Linköping University in Sweden. His research focuses on advanced topics in Internet of Things (IoT) systems, energy harvesting, and semantic communication. Recent articles highlight his work on information freshness, cost of estimation errors, and communication strategies in constrained environments. He aims to optimize data transmission and improve system efficiency in various applications.

Articles (20)

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2022

Collaborators (8)

Beatriz Soret

Aalborg University

DENMARK

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Marios Kountouris

Associate Professor

Eurecom

FRANCE

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Themistoklis Charalambous

CYPRUS

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Zheng Chen

Associate Professor

Linköping University

SWEDEN

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Marian Codreanu

Associate Professor

Linköping University

SWEDEN

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Tony Q.S. Quek

Singapore University of Technology and Design

SINGAPORE

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Anders Ellersgaard Kalør

Aalborg University

DENMARK

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Petar Popovski

Professor

Aalborg University

DENMARK

View details

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Nikolaos Pappas

Research Interests

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About

Articles (20)

Goal-Oriented Communication, Estimation, and Control Over Bidirectional Wireless Links

On the Cost of Consecutive Estimation Error: Significance-Aware Non-Linear Aging

State-Aware Timeliness in Energy Harvesting IoT Systems Monitoring a Markovian Source

Diffusion-Driven Semantic Communication for Generative Models With Bandwidth Constraints

Optimizing Information Freshness in Constrained IoT Systems: A Token-Based Approach

Semantics-Aware Updates From Remote Energy Harvesting Devices to Interconnected LEO Satellites

Hierarchy-Aware and Channel-Adaptive Semantic Communication for Bandwidth-Limited Data Fusion

Version Age-Optimal Cached Status Updates in a Gossiping Network With Energy Harvesting Sensor

Version Age of Information Minimization Over Fading Broadcast Channels

Improving Information Freshness via Multi-Sensor Parallel Status Updating

Goal-Oriented Policies for Cost of Actuation Error Minimization in Wireless Autonomous Systems

Age of Information of a Dual Queue Status Update System: A Stochastic Hybrid Systems Method

Scheduling Policies for AoI Minimization With Timely Throughput Constraints

Age of Information Under Frame Slotted ALOHA-Based Status Updating Protocol

Analysis of Age of Information in Dual Updating Systems

Short-Packet Communication Over a Two-User Rayleigh Fading Z-Interference Channel: From Stability Region to the Age of Information

On-Demand AoI Minimization in Resource-Constrained Cache-Enabled IoT Networks With Energy Harvesting Sensors

Robust Beamforming Design for IRS-Aided URLLC in D2D Networks

A Perspective on Time Toward Wireless 6G

On the Age of Information in a Two-User Multiple Access Setup

Collaborators (8)

Beatriz Soret

Marios Kountouris

Themistoklis Charalambous

Zheng Chen

Marian Codreanu

Tony Q.S. Quek

Anders Ellersgaard Kalør

Petar Popovski

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