Nikolaos Pappas

409 papers A* 1B 59C 4Misc 5Journal 266Unranked 73
YearRankTypeTitle / Venue / Authors
2026 J jnl
Age of Actuation and Timeliness: Semantics in a Wireless Power Transfer System.
IEEE Trans. Commun.
Ali Nikkhah, Anthony Ephremides, Nikolaos Pappas
2026 J jnl
Exploiting Data Significance in Remote Estimation of Discrete-State Markov Sources.
IEEE Trans. Commun.
Jiping Luo, Nikolaos Pappas
2026 J jnl
Federated Learning Meets Random Access: Energy-Efficient Uplink Resource Allocation.
CoRR
Giovanni Perin, Eunjeong Jeong, Nikolaos Pappas
2026 J jnl
On the Secure Stability Region of Two-User NOMA Under Finite Blocklength Regime.
IEEE Trans. Green Commun. Netw.
Uppalapati Somalatha, J. Deeraj Kumar, Nikolaos Pappas, Parthajit Mohapatra
2026 J jnl
On the Timeliness of Radio Channel Access: Random Access or Scheduled Access?
IEEE Trans. Mob. Comput.
Zhiling Yue, Yuting Tang, Nikolaos Pappas, Yaru Fu, Tony Q. S. Quek, Howard H. Yang
2026 J jnl
Pull-Based Query Scheduling for Goal-Oriented Semantic Communication.
IEEE Trans. Commun.
Pouya Agheli, Nikolaos Pappas, Marios Kountouris
2026 J jnl
Real-Time Remote Monitoring of Correlated Markovian Sources.
IEEE Open J. Commun. Soc.
Mehrdad Salimnejad, Marios Kountouris, Nikolaos Pappas
2026 J jnl
Rethinking Federated Learning Over the Air: The Blessing of Scaling Up.
IEEE Trans. Wirel. Commun.
Jiaqi Zhu, Bikramjit Das, Yong Xie, Nikolaos Pappas, Howard H. Yang
2026 J jnl
Semantics in Actuation Systems: From Age of Actuation to Age of Actuated Information.
CoRR
Ali Nikkhah, Anthony Ephremides, Nikolaos Pappas
2026 J jnl
Version AoI Optimization under Power and General Distortion Constraints in Uplink NOMA.
CoRR
Gangadhar Karevvanavar, Rajshekhar Vishweshwar Bhat, Nikolaos Pappas
2025 J jnl
Adaptive Federated Learning Over the Air.
IEEE Trans. Signal Process.
Chenhao Wang, Zihan Chen, Nikolaos Pappas, Howard H. Yang, Tony Q. S. Quek, H. Vincent Poor
2025 J jnl
Age Analysis of Critical Information in Internet of Vehicle Networks With Service Confluence.
IEEE Open J. Commun. Soc.
Zhengchuan Chen, Tianqing Yang, Shuyang Fang, Li Zhen, Nikolaos Pappas, Min Wang, Dapeng Oliver Wu, Tony Q. S. Quek
2025 J jnl
Age of Information Minimization in Goal-Oriented Communication with Processing and Cost of Actuation Error Constraints.
CoRR
Rishabh Sharad Pomaje, Jayanth S, Rajshekhar V. Bhat, Nikolaos Pappas
2025 J jnl
Age of Information Versions: A Semantic View of Markov Source Monitoring.
IEEE Trans. Commun.
Mehrdad Salimnejad, Marios Kountouris, Anthony Ephremides, Nikolaos Pappas
2025 A* conf
Age of Information in Energy-Harvesting-Enabled Random Access Networks.
INFOCOM
Fangming Zhao, Nikolaos Pappas, Meng Zhang, Howard H. Yang
2025 J jnl
Age of Information in Random Access Networks With Energy Harvesting.
IEEE J. Sel. Areas Commun.
Fangming Zhao, Nikolaos Pappas, Meng Zhang, Howard H. Yang
2025 — conf
Age of Information in a Two User MISO Interference Channel Under Rayleigh Fading.
NCC
J. Deeraj Kumar, Parthajit Mohapatra, Nikolaos Pappas
2025 — conf
Age of Information-Aware Cognitive Shared Access Networks with Energy Harvesting.
NFV-SDN
Georgios Smpokos, Dionysis Xenakis, Marios Kountouris, Nikolaos Pappas
2025 J jnl
Age of Information-Aware Cognitive Shared Access Networks with Energy Harvesting.
CoRR
Georgios Smpokos, Dionysis Xenakis, Marios Kountouris, Nikolaos Pappas
2025 B conf
Age-Aware CSI Acquisition of a Finite-State Markovian Channel.
PIMRC
Onur Ayan, Jiping Luo, Xueli An, Nikolaos Pappas
2025 J jnl
Age-Aware CSI Acquisition of a Finite-State Markovian Channel.
CoRR
Onur Ayan, Jiping Luo, Xueli An, Nikolaos Pappas
2025 J jnl
Analysis of Age of Information for a Discrete-Time Dual-Queue System.
IEEE Trans. Commun.
Yi Qu, Zhengchuan Chen, Nikolaos Pappas, Chaowei Tang, Min Wang, Tony Q. S. Quek
2025 B conf
Analyzing Coverage Probability in Full-Duplex Two-Tier Networks with Offloading and Resource Partitioning.
WiOpt
Mehrdad Salimnejad, William Tärneberg, Christian Nyberg, Nikolaos Pappas
2025 — conf
Architectural Aspects of Unified Terrestrial and Non-terrestrial Mobile Networks.
AIAI Workshops (1)
Lechoslaw Tomaszewski, Mohammadreza Mosahebfard, Joan Adrià Ruiz-de-Azua, Angelos Antonopoulos, Alexis Duque, Agapi Mesodiakaki, Konstantinos Ntontin, Sergio Aguilar, Nikolaos Pappas, Hamada Alshaer
2025 — conf
Battery-Aware Cyclic Scheduling in Energy-Harvesting Federated Learning.
SPAWC
Eunjeong Jeong, Nikolaos Pappas
2025 J jnl
Battery-aware Cyclic Scheduling in Energy-harvesting Federated Learning.
CoRR
Eunjeong Jeong, Nikolaos Pappas
2025 B conf
Coexistence of Real-Time Source Reconstruction and Broadband Services Over Wireless Networks.
PIMRC
Anup Mishra, Nikolaos Pappas, Cedomir Stefanovic, Onur Ayan, Xueli An, Yiqun Wu, Petar Popovski, Israel Leyva-Mayorga
2025 J jnl
Computation-aware Energy-harvesting Federated Learning: Cyclic Scheduling with Selective Participation.
CoRR
Eunjeong Jeong, Nikolaos Pappas
2025 J jnl
Diffusion-Driven Semantic Communication for Generative Models With Bandwidth Constraints.
IEEE Trans. Wirel. Commun.
Lei Guo, Wei Chen, Yuxuan Sun, Bo Ai, Nikolaos Pappas, Tony Q. S. Quek
2025 B conf
Emulating Industrial 5G-Edge Networks.
PIMRC
Suleyman Sadikhov, Mehrdad Salimnejad, William Tärneberg, Christian Nyberg, Nikolaos Pappas
2025 J jnl
Feature-Based Semantics-Aware Scheduling for Energy-Harvesting Federated Learning.
CoRR
Eunjeong Jeong, Giovanni Perin, Howard H. Yang, Nikolaos Pappas
2025 J jnl
From Information Freshness to Semantics of Information and Goal-oriented Communications.
CoRR
Jiping Luo, Erfan Delfani, Mehrdad Salimnejad, Nikolaos Pappas
2025 J jnl
From Timestamps to Versions: Version AoI in Single- and Multi-Hop Networks.
CoRR
Erfan Delfani, Nikolaos Pappas
2025 J jnl
Goal-Oriented Communication, Estimation, and Control Over Bidirectional Wireless Links.
IEEE Trans. Commun.
Jie Cao, Ernest Kurniawan, Amnart Boonkajay, Nikolaos Pappas, Sumei Sun, Petar Popovski
2025 J jnl
Goal-Oriented Middleware Filtering at Transport Layer Based on Value of Updates.
CoRR
Polina Kutsevol, Onur Ayan, Nikolaos Pappas, Wolfgang Kellerer
2025 J jnl
Hierarchy-Aware and Channel-Adaptive Semantic Communication for Bandwidth-Limited Data Fusion.
CoRR
Lei Guo, Wei Chen, Yuxuan Sun, Bo Ai, Nikolaos Pappas, Tony Q. S. Quek
2025 J jnl
Hierarchy-Aware and Channel-Adaptive Semantic Communication for Bandwidth-Limited Data Fusion.
IEEE Wirel. Commun. Lett.
Lei Guo, Wei Chen, Yuxuan Sun, Bo Ai, Nikolaos Pappas, Tony Q. S. Quek
2025 J jnl
Improving Information Freshness via Multi-Sensor Parallel Status Updating.
IEEE Trans. Commun.
Zhengchuan Chen, Tianqing Yang, Nikolaos Pappas, Howard H. Yang, Zhong Tian, Min Wang, Tony Q. S. Quek
2025 J jnl
Inference-Aware State Reconstruction for Industrial Metaverse Under Synchronous/Asynchronous Short-Packet Transmission.
IEEE Trans. Commun.
Qinqin Xiong, Jie Cao, Xu Zhu, Yufei Jiang, Nikolaos Pappas
2025 J jnl
Integrated Push-and-Pull Update Model for Goal-Oriented Effective Communication.
IEEE Trans. Commun.
Pouya Agheli, Nikolaos Pappas, Petar Popovski, Marios Kountouris
2025 J jnl
Multi-Satellite Beam Hopping and Power Allocation Using Deep Reinforcement Learning.
CoRR
Xia Xie, Kexin Fan, Wenfeng Deng, Nikolaos Pappas, Qinyu Zhang
2025 J jnl
On the Cost of Consecutive Estimation Error: Significance-Aware Non-Linear Aging.
IEEE Trans. Inf. Theory
Jiping Luo, Nikolaos Pappas
2025 J jnl
On the Role of Age and Semantics of Information in Remote Estimation of Markov Sources.
CoRR
Jiping Luo, Nikolaos Pappas
2025 J jnl
Optimizing Information Freshness in Constrained IoT Systems: A Token-Based Approach.
IEEE Trans. Commun.
Erfan Delfani, Nikolaos Pappas
2025 — conf
Optimizing Version AoI in Energy-Harvesting IoT: Model-Based and Learning-Based Approaches.
NFV-SDN
Erfan Delfani, Nikolaos Pappas
2025 J jnl
Optimizing Version AoI in Energy-Harvesting IoT: Model-Based and Learning-Based Approaches.
CoRR
Erfan Delfani, Nikolaos Pappas
2025 B conf
Optimizing Version Innovation Age for Monitoring Markovian Source in Energy-Harvesting Systems.
WCNC
Mehrdad Salimnejad, Anthony Ephremides, Marios Kountouris, Nikolaos Pappas
2025 J jnl
Pareto-Optimal Sampling and Resource Allocation for Timely Communication in Shared-Spectrum Low-Altitude Networks.
CoRR
Bowen Li, Jiping Luo, Themistoklis Charalambous, Nikolaos Pappas
2025 J jnl
Pull-Based Query Scheduling for Goal-Oriented Semantic Communication.
CoRR
Pouya Agheli, Nikolaos Pappas, Marios Kountouris
2025 — conf
RANGAN: GAN-empowered Anomaly Detection in 5G Cloud RAN.
CSCN
Douglas Liao, Jiping Luo, Jens Vevstad, Nikolaos Pappas
2025 J jnl
RANGAN: GAN-empowered Anomaly Detection in 5G Cloud RAN.
CoRR
Douglas Liao, Jiping Luo, Jens Vevstad, Nikolaos Pappas
2025 J jnl
Real-Time Remote Monitoring of Correlated Markovian Sources.
CoRR
Mehrdad Salimnejad, Marios Kountouris, Nikolaos Pappas
2025 J jnl
Real-Time Status Update System in a Parallel Blocking Queue.
IEEE Open J. Commun. Soc.
Zhengchuan Chen, Junyao Zhu, Nikolaos Pappas, Lyutianyang Zhang, Min Wang, Chaowei Tang, Tony Q. S. Quek
2025 J jnl
Reinforcement Learning for Long-Horizon Unordered Tasks: From Boolean to Coupled Reward Machines.
CoRR
Kristina Levina, Nikolaos Pappas, Athanasios Karapantelakis, Aneta Vulgarakis Feljan, Jendrik Seipp
2025 J jnl
Remote State Estimation over a Wearing Channel: Information Freshness vs. Channel Aging.
CoRR
Jiping Luo, George Stamatakis, Osvaldo Simeone, Nikolaos Pappas
2025 J jnl
Rethinking Federated Learning Over the Air: The Blessing of Scaling Up.
CoRR
Jiaqi Zhu, Bikramjit Das, Yong Xie, Nikolaos Pappas, Howard H. Yang
2025 B conf
Revisiting Estimation Quality: Significance-Aware Age of Consecutive Error.
WiOpt
Jiping Luo, Nikolaos Pappas
2025 J jnl
Semantic-Aware Remote Estimation of Multiple Markov Sources Under Constraints.
IEEE Trans. Commun.
Jiping Luo, Nikolaos Pappas
2025 J jnl
Semantics-Aware Unified Terrestrial Non-Terrestrial 6G Networks.
CoRR
Erfan Delfani, Agapi Mesodiakaki, Nikolaos Pappas
2025 J jnl
Semantics-Aware Updates From Remote Energy Harvesting Devices to Interconnected LEO Satellites.
IEEE Commun. Lett.
Erfan Delfani, Nikolaos Pappas
2025 J jnl
Semantics-Aware Updates from Remote IoT Devices to Interconnected LEO Satellites.
CoRR
Erfan Delfani, Nikolaos Pappas
2025 J jnl
So Timely, Yet So Stale: The Impact of Clock Drift in Real-Time Systems.
CoRR
Mehrdad Salimnejad, Nikolaos Pappas, Marios Kountouris
2025 J jnl
So Timely, Yet So Stale: The Impact of Clock Drift in Real-Time Systems.
IEEE Commun. Lett.
Mehrdad Salimnejad, Nikolaos Pappas, Marios Kountouris
2025 J jnl
State-Aware Timeliness in Energy Harvesting IoT Systems Monitoring a Markovian Source.
IEEE Trans. Green Commun. Netw.
Erfan Delfani, George J. Stamatakis, Nikolaos Pappas
2025 J jnl
Toward Goal-Oriented Communication in Multi-Agent Systems: An overview.
CoRR
Themistoklis Charalambous, Nikolaos Pappas, Nikolaos Nomikos, Risto Wichman
2025 B conf
Towards Federated Learning Over the Air: Why Scaling Up Helps?
WiOpt
Jiaqi Zhu, Bikramjit Das, Nikolaos Pappas, Howard H. Yang
2025 B conf
Understanding Channel Access in Timely Status Updates: Random Access or Scheduled Access?
WiOpt
Zhiling Yue, Yuting Tang, Nikolaos Pappas, Yaru Fu, Howard H. Yang
2025 J jnl
Value of Communication in Goal-Oriented Semantic Communications: A Pareto Analysis.
CoRR
Jiping Luo, Bowen Li, Nikolaos Pappas
2025 J jnl
Version Age of Information Minimization Over Fading Broadcast Channels.
IEEE Trans. Wirel. Commun.
Gangadhar Karevvanavar, Hrishikesh Pable, Om Patil, Rajshekhar Vishweshwar Bhat, Nikolaos Pappas
2025 J jnl
Version Age-Optimal Cached Status Updates in a Gossiping Network With Energy Harvesting Sensor.
IEEE Trans. Commun.
Erfan Delfani, Nikolaos Pappas
2024 J jnl
Adaptive Federated Learning Over the Air.
CoRR
Chenhao Wang, Zihan Chen, Nikolaos Pappas, Howard H. Yang, Tony Q. S. Quek, H. Vincent Poor
2024 B conf
Age of Actuated Information and Age of Actuation in a Data-Caching Energy Harvesting Actuator.
GLOBECOM
Ali Nikkhah, Anthony Ephremides, Nikolaos Pappas
2024 J jnl
Age of Actuated Information and Age of Actuation in a Data-Caching Energy Harvesting Actuator.
CoRR
Ali Nikkhah, Anthony Ephremides, Nikolaos Pappas
2024 J jnl
Age of Information Versions: a Semantic View of Markov Source Monitoring.
CoRR
Mehrdad Salimnejad, Marios Kountouris, Anthony Ephremides, Nikolaos Pappas
2024 J jnl
Age of Information in Random Access Networks with Energy Harvesting.
CoRR
Fangming Zhao, Nikolaos Pappas, Meng Zhang, Howard H. Yang
2024 J jnl
Age-Threshold Slotted ALOHA for Optimizing Information Freshness in Mobile Networks.
IEEE Trans. Wirel. Commun.
Fangming Zhao, Nikolaos Pappas, Chuan Ma, Xinghua Sun, Tony Q. S. Quek, Howard H. Yang
2024 J jnl
Analysis of Age of Information for A Discrete-Time hybrid Dual-Queue System.
CoRR
Zhengchuan Chen, Yi Qu, Nikolaos Pappas, Chaowei Tang, Min Wang, Tony Q. S. Quek
2024 B conf
Boosting Dynamic TDD in Small Cell Networks by the Multiplicative Weight Update Method.
WCNC
Jiaqi Zhu, Nikolaos Pappas, Howard H. Yang
2024 J jnl
Boosting Dynamic TDD in Small Cell Networks by the Multiplicative Weight Update Method.
CoRR
Jiaqi Zhu, Nikolaos Pappas, Howard H. Yang
2024 J jnl
Diffusion-Driven Semantic Communication for Generative Models with Bandwidth Constraints.
CoRR
Lei Guo, Wei Chen, Yuxuan Sun, Bo Ai, Nikolaos Pappas, Tony Q. S. Quek
2024 B conf
ETHER: A 6G Architectural Framework for 3D Multi-Layered Networks.
WCNC
Konstantinos Ntontin, Lechoslaw Tomaszewski, Joan Adrià Ruiz-de-Azua, Andrés Cárdenas, R. Pueyo Centelles, C.-K. Lin, Agapi Mesodiakaki, A. Antonopoulos, Nikolaos Pappas, Marco Fiore, Sergio Aguilar, S. Watts, P. Harris, A. R. Santiago, Fotis I. Lazarakis, M. Calisti, Symeon Chatzinotas
2024 — conf
Effective Communication: When to Pull Updates?
ICC
Pouya Agheli, Nikolaos Pappas, Petar Popovski, Marios Kountouris
2024 J jnl
Eliciting Better Multilingual Structured Reasoning from LLMs through Code.
CoRR
Bryan Li, Tamer Alkhouli, Daniele Bonadiman, Nikolaos Pappas, Saab Mansour
2024 — conf
Enabling Communication and Control Co-Design in 6G Networks.
CSCN
Onur Ayan, Nikolaos Pappas, Miguel Angel Gutierrez-Estevez, Xueli An, Wolfgang Kellerer
2024 J jnl
Enabling Communication and Control Co-Design in 6G Networks.
CoRR
Onur Ayan, Nikolaos Pappas, Miguel Angel Gutierrez-Estevez, Xueli An, Wolfgang Kellerer
2024 J jnl
Exploiting Data Significance in Remote Estimation of Discrete-State Markov Sources.
CoRR
Jiping Luo, Nikolaos Pappas
2024 B conf
From Information Freshness to Semantics of Information and Goal-oriented Communications.
IFIP Networking
Nikolaos Pappas
2024 B conf
Goal-Oriented Estimation of Multiple Markov Sources in Resource-Constrained Systems.
PIMRC
Jiping Luo, Nikolaos Pappas
2024 J jnl
Goal-Oriented Multiple Access Connectivity for Networked Intelligent Systems.
CoRR
Pouya Agheli, Nikolaos Pappas, Marios Kountouris
2024 J jnl
Goal-Oriented Multiple Access Connectivity for Networked Intelligent Systems.
IEEE Commun. Lett.
Pouya Agheli, Nikolaos Pappas, Marios Kountouris
2024 J jnl
Goal-Oriented Semantic Communication and Networking.
IEEE Netw.
Nikolaos Pappas, Marios Kountouris, Xueyan Niu, Anthony Ephremides
2024 J jnl
Goal-Oriented Semantic Communications for 6G Networks.
IEEE Internet Things Mag.
Hui Zhou, Yansha Deng, Xiaonan Liu, Nikolaos Pappas, Arumugam Nallanathan
2024 J jnl
Inference-Aware State Reconstruction for Industrial Metaverse under Synchronous/Asynchronous Short-Packet Transmission.
CoRR
Qinqin Xiong, Jie Cao, Xu Zhu, Yufei Jiang, Nikolaos Pappas
2024 J jnl
Integrated Push-and-Pull Update Model for Goal-Oriented Effective Communication.
CoRR
Pouya Agheli, Nikolaos Pappas, Petar Popovski, Marios Kountouris
2024 J jnl
Joint Sampling and Transmission Policies for Minimizing Cost Under Age of Information Constraints.
Entropy
Emmanouil Fountoulakis, Marian Codreanu, Anthony Ephremides, Nikolaos Pappas
2024 B conf
Minimizing the Age of Missed and False Alarms in Remote Estimation of Markov Sources.
MobiHoc
Jiping Luo, Nikolaos Pappas
2024 J jnl
Numeric Reward Machines.
CoRR
Kristina Levina, Nikolaos Pappas, Athanasios Karapantelakis, Aneta Vulgarakis Feljan, Jendrik Seipp
2024 J jnl
On the Cost of Consecutive Estimation Error: Significance-Aware Non-linear Aging.
CoRR
Jiping Luo, Nikolaos Pappas
2024 J jnl
On the Interplay between Deadline-Constrained Traffic and the Number of Allowed Retransmissions in Random Access Networks.
Entropy
Nikolaos Nomikos, Themistoklis Charalambous, Risto Wichman, Yvonne-Anne Pignolet, Nikolaos Pappas
2024 J jnl
Optimal Status Updates for Minimizing Age of Correlated Information in IoT Networks With Energy Harvesting Sensors.
IEEE Trans. Mob. Comput.
Chao Xu, Xinyan Zhang, Howard H. Yang, Xijun Wang, Nikolaos Pappas, Dusit Niyato, Tony Q. S. Quek
2024 B conf
Optimizing Information Freshness in IoT Systems with Update Rate Constraints: A Token-Based Approach.
IFIP Networking
Erfan Delfani, Nikolaos Pappas
2024 J jnl
Optimizing Information Freshness in IoT Systems with Update Rate Constraints: A Token-Based Approach.
CoRR
Erfan Delfani, Nikolaos Pappas
2024 B conf
Optimizing Information Freshness in Mobile Networks with Age-Threshold ALOHA.
ISIT
Fangming Zhao, Nikolaos Pappas, Chuan Ma, Xinghua Sun, Tony Q. S. Quek, Howard H. Yang
2024 J jnl
Optimizing Version Innovation Age for Monitoring Markovian Source in Energy-Harvesting Systems.
CoRR
Mehrdad Salimnejad, Anthony Ephremides, Marios Kountouris, Nikolaos Pappas
2024 J jnl
Real-Time Reconstruction of Markov Sources and Remote Actuation Over Wireless Channels.
IEEE Trans. Commun.
Mehrdad Salimnejad, Marios Kountouris, Nikolaos Pappas
2024 — conf
Secure Status Updates under Eavesdropping: Age of Information-based Secrecy Metrics.
INFOCOM (Workshops)
Qian Wang, He Henry Chen, Parthajit Mohapatra, Nikolaos Pappas
2024 J jnl
Semantic Filtering and Source Coding in Distributed Wireless Monitoring Systems.
IEEE Trans. Commun.
Pouya Agheli, Nikolaos Pappas, Marios Kountouris
2024 — conf
Semantic Text Transmission via Prediction with Small Language Models: Cost-Similarity Trade-off.
ICC Workshops
Bhavani A Madhabhavi, Gangadhar Karevvanavar, Rajshekhar Vishweshwar Bhat, Nikolaos Pappas
2024 J jnl
Semantic Text Transmission via Prediction with Small Language Models: Cost-Similarity Trade-off.
CoRR
Bhavani A Madhabhavi, Gangadhar Karevvanavar, Rajshekhar Vishweshwar Bhat, Nikolaos Pappas
2024 B conf
Semantic-Aware Remote Estimation of Multiple Markov Sources Under Constraints.
WiOpt
Jiping Luo, Nikolaos Pappas
2024 J jnl
Semantic-Aware Remote Estimation of Multiple Markov Sources Under Constraints.
CoRR
Jiping Luo, Nikolaos Pappas
2024 J jnl
Semantics-Aware Active Fault Detection in Status Updating Systems.
IEEE Open J. Commun. Soc.
George Stamatakis, Nikolaos Pappas, Alexandros G. Fragkiadakis, Nikolaos E. Petroulakis, Apostolos Traganitis
2024 B conf
Semantics-Aware Status Updates with Energy Harvesting Devices: Query Version Age of Information.
WiOpt
Erfan Delfani, Nikolaos Pappas
2024 J jnl
Semantics-Aware Status Updates with Energy Harvesting Devices: Query Version Age of Information.
CoRR
Erfan Delfani, Nikolaos Pappas
2024 J jnl
State-Aware Timeliness in Energy Harvesting IoT Systems Monitoring a Markovian Source.
CoRR
Erfan Delfani, George J. Stamatakis, Nikolaos Pappas
2024 J jnl
Tactile Internet for a Cyber-Physical Continuum.
IEEE Netw.
Giang T. Nguyen, Falko Dressler, Meryem Simsek, Nikolaos Pappas, Sharief M. A. Oteafy, Stefano Giordano
2024 B conf
The Effect of Imperfect Feedback on Age-Threshold Slotted ALOHA.
WiOpt
Runze Jin, Fangming Zhao, Nikolaos Pappas, Yi Zhong, Howard H. Yang
2024 J jnl
Timeliness of Status Update System: The Effect of Parallel Transmission Using Heterogeneous Updating Devices.
CoRR
Zhengchuan Chen, Kang Lang, Nikolaos Pappas, Howard H. Yang, Min Wang, Zhong Tian, Tony Q. S. Quek
2024 J jnl
Timeliness of Status Update System: The Effect of Parallel Transmission Using Heterogeneous Updating Devices.
IEEE Trans. Commun.
Zhengchuan Chen, Kang Lang, Nikolaos Pappas, Howard H. Yang, Min Wang, Zhong Tian, Tony Q. S. Quek
2024 J jnl
Toward Natively Intelligent Semantic Communications and Networking.
IEEE Open J. Commun. Soc.
Stylianos E. Trevlakis, Nikolaos Pappas, Alexandros-Apostolos A. Boulogeorgos
2024 B conf
Version Age of Information Minimization Over Fading Broadcast Channels.
WiOpt
Gangadhar Karevvanavar, Hrishikesh Pable, Om Patil, Rajshekhar Vishweshwar Bhat, Nikolaos Pappas
2024 — conf
Version Age-Based Client Scheduling Policy for Federated Learning.
ICASSP Workshops
Xinyi Hu, Nikolaos Pappas, Howard H. Yang
2024 B conf
Version Innovation Age and Age of Incorrect Version for Monitoring Markovian Sources.
WiOpt
Mehrdad Salimnejad, Marios Kountouris, Anthony Ephremides, Nikolaos Pappas
2024 J jnl
Version Innovation Age and Age of Incorrect Version for Monitoring Markovian Sources.
CoRR
Mehrdad Salimnejad, Marios Kountouris, Anthony Ephremides, Nikolaos Pappas
2024 J jnl
Version age-based client scheduling policy for federated learning.
CoRR
Xinyi Hu, Nikolaos Pappas, Howard H. Yang
2023 — conf
Adaptive Gradient Methods For Over-the-Air Federated Learning.
SPAWC
Chenhao Wang, Zihan Chen, Howard H. Yang, Nikolaos Pappas
2023 J jnl
Age of Actuation and Timeliness: Semantics in a Wireless Power Transfer System.
CoRR
Ali Nikkhah, Anthony Ephremides, Nikolaos Pappas
2023 — conf
Age of Actuation in a Wireless Power Transfer System.
INFOCOM Workshops
Ali Nikkhah, Anthony Ephremides, Nikolaos Pappas
2023 J jnl
Age of Actuation in a Wireless Power Transfer System.
CoRR
Ali Nikkhah, Anthony Ephremides, Nikolaos Pappas
2023 B conf
Age of Information Under Frame Slotted ALOHA in Random Access Networks.
ISIT
Zhiling Yue, Howard H. Yang, Meng Zhang, Nikolaos Pappas
2023 J jnl
Age of Information Under Frame Slotted ALOHA-Based Status Updating Protocol.
CoRR
Zhiling Yue, Howard H. Yang, Meng Zhang, Nikolaos Pappas
2023 J jnl
Age of Information Under Frame Slotted ALOHA-Based Status Updating Protocol.
IEEE J. Sel. Areas Commun.
Zhiling Yue, Howard H. Yang, Meng Zhang, Nikolaos Pappas
2023 B conf
Age of Information in Locally Adaptive Frame Slotted ALOHA.
WiOpt
Zhiling Yue, Howard H. Yang, Meng Zhang, Nikolaos Pappas
2023 J jnl
Age of Information in Locally Adaptive Frame Slotted ALOHA.
CoRR
Zhiling Yue, Howard H. Yang, Meng Zhang, Nikolaos Pappas
2023 J jnl
Age of Information of a Dual Queue Status Update System: A Stochastic Hybrid Systems Method.
IEEE Commun. Lett.
Zhengchuan Chen, Kang Lang, Howard H. Yang, Nikolaos Pappas, Min Wang, Tony Q. S. Quek
2023 B conf
Age of Information with On-Off Service.
ITW
Ashirwad Sinha, Praful D. Mankar, Nikolaos Pappas, Harpreet S. Dhillon
2023 J jnl
Age-Threshold Slotted ALOHA for Optimizing Information Freshness in Mobile Networks.
CoRR
Fangming Zhao, Nikolaos Pappas, Chuan Ma, Xinghua Sun, Tony Q. S. Quek, Howard H. Yang
2023 J jnl
Analysis of Age of Information in Dual Updating Systems.
IEEE Trans. Wirel. Commun.
Zhengchuan Chen, Dapeng Deng, Howard H. Yang, Nikolaos Pappas, Limei Hu, Yunjian Jia, Min Wang, Tony Q. S. Quek
2023 — conf
Analysis of Age of Information in Non-terrestrial Networks.
GLOBECOM (Workshops)
Yanwu Lu, Howard H. Yang, Nikolaos Pappas, Giovanni Geraci, Chuan Ma, Tony Q. S. Quek
2023 J jnl
Analysis of Age of Information in Non-terrestrial Networks.
CoRR
Yanwu Lu, Howard H. Yang, Nikolaos Pappas, Giovanni Geraci, Chuan Ma, Tony Q. S. Quek
2023 B conf
Analysis of the Age of Information in Age-Threshold Slotted ALOHA.
WiOpt
Howard H. Yang, Nikolaos Pappas, Tony Q. S. Quek, Martin Haenggi
2023 J jnl
Analysis of the Age of Information in Age-Threshold Slotted ALOHA.
CoRR
Howard H. Yang, Nikolaos Pappas, Tony Q. S. Quek, Martin Haenggi
2023 — conf
AoI Minimization with Timely-Throughput Constraints over Time-Correlated Wireless Channels.
ICC
Emmanouil Fountoulakis, Themistoklis Charalambous, Anthony Ephremides, Nikolaos Pappas
2023 B conf
Deep Reinforcement Learning for Power Control in Secure Broadcast Channels.
WiOpt
Antonia Arvanitaki, George Stamatakis, Niklas Carlsson, Parthajit Mohapatra, Nikolaos Pappas
2023 B conf
Distortion Minimization with Age of Information and Cost Constraints.
WiOpt
Jayanth S, Nikolaos Pappas, Rajshekhar Vishweshwar Bhat
2023 J jnl
Distortion Minimization with Age of Information and Cost Constraints.
CoRR
Jayanth S, Nikolaos Pappas, Rajshekhar Vishweshwar Bhat
2023 — conf
ETHER: Energy- and Cost-Efficient Framework for Seamless Connectivity over the Integrated Terrestrial and Non-terrestrial 6G Networks.
AIAI (Workshops)
Lechoslaw Tomaszewski, Robert Kolakowski, Agapi Mesodiakaki, Konstantinos Ntontin, Angelos Antonopoulos, Nikolaos Pappas, Marco Fiore, Mohammadreza Mosahebfard, Simon Watts, Philip Harris, Chih-Kuang Lin, Ana Rita Santiago, Fotis I. Lazarakis, Symeon Chatzinotas
2023 J jnl
Effective Communication: When to Pull Updates?
CoRR
Pouya Agheli, Nikolaos Pappas, Petar Popovski, Marios Kountouris
2023 B conf
Experimental Study of Transport Layer Protocols for Wireless Networked Control Systems.
SECON
Polina Kutsevol, Onur Ayan, Nikolaos Pappas, Wolfgang Kellerer
2023 J jnl
Experimental Study of Transport Layer Protocols for Wireless Networked Control Systems.
CoRR
Polina Kutsevol, Onur Ayan, Nikolaos Pappas, Wolfgang Kellerer
2023 B conf
Federated Learning with Partial Gradients Over-the-Air.
SECON
Wendi Wang, Zihan Chen, Nikolaos Pappas, Howard H. Yang
2023 J jnl
Goal-Oriented Communication, Estimation, and Control over Bidirectional Wireless Links.
CoRR
Jie Cao, Ernest Kurniawan, Amnart Boonkajay, Nikolaos Pappas, Sumei Sun, Petar Popovski
2023 J jnl
Goal-Oriented Policies for Cost of Actuation Error Minimization in Wireless Autonomous Systems.
IEEE Commun. Lett.
Emmanouil Fountoulakis, Nikolaos Pappas, Marios Kountouris
2023 B conf
Goal-Oriented Transport Layer Protocols for Wireless Control.
SECON
Polina Kutsevol, Onur Ayan, Nikolaos Pappas, Wolfgang Kellerer
2023 J jnl
Goal-oriented Estimation of Multiple Markov Sources in Resource-constrained Systems.
CoRR
Jiping Luo, Nikolaos Pappas
2023 J jnl
Goal-oriented Policies for Cost of Actuation Error Minimization in Wireless Autonomous Systems.
CoRR
Emmanouil Fountoulakis, Nikolaos Pappas, Marios Kountouris
2023 J jnl
Guest Editorial: Task-Oriented Communications and Networking for the Internet of Things.
IEEE Internet Things Mag.
Yansha Deng, Yan Liu, Nikolaos Pappas, Jun Zhang, Yue Wang, Kathiravetpillai Sivanesan
2023 Misc conf
Importance-aware Sampling of a Two-State Markov Source for Real-time Tracking.
ACSSC
Mehrdad Salimnejad, Marios Kountouris, Nikolaos Pappas
2023 — conf
Load Balancing Traffic Among Kubernetes Replicas by Utilizing Workload Estimation.
CSCN
Lucas Laukka, Carl Fransson, Nikolaos Pappas
2023 — conf
On the Information Freshness of A Two-Sensor Status Update System.
VTC Fall
Tianqing Yang, Zhengchuan Chen, Howard H. Yang, Nikolaos Pappas, Min Wang, Yunjian Jia, Tony Q. S. Quek
2023 J jnl
Optimal Status Updates for Minimizing Age of Correlated Information in IoT Networks with Energy Harvesting Sensors.
CoRR
Chao Xu, Xinyan Zhang, Howard H. Yang, Xijun Wang, Nikolaos Pappas, Dusit Niyato, Tony Q. S. Quek
2023 Misc conf
Optimizing Information Freshness Over a Channel that Wears Out.
ACSSC
George J. Stamatakis, Osvaldo Simeone, Nikolaos Pappas
2023 J jnl
Optimizing Information Freshness over a Channel that Wears Out.
CoRR
George J. Stamatakis, Osvaldo Simeone, Nikolaos Pappas
2023 J jnl
Real-time Reconstruction of Markov Sources and Remote Actuation over Wireless Channels.
CoRR
Mehrdad Salimnejad, Marios Kountouris, Nikolaos Pappas
2023 — conf
Real-time Remote Reconstruction of a Markov Source and Actuation over Wireless.
ICC Workshops
Mehrdad Salimnejad, Marios Kountouris, Nikolaos Pappas
2023 J jnl
Real-time Remote Reconstruction of a Markov Source and Actuation over Wireless.
CoRR
Mehrdad Salimnejad, Marios Kountouris, Nikolaos Pappas
2023 J jnl
Scheduling Policies for AoI Minimization With Timely Throughput Constraints.
IEEE Trans. Commun.
Emmanouil Fountoulakis, Themistoklis Charalambous, Anthony Ephremides, Nikolaos Pappas
2023 J jnl
Semantic Filtering and Source Coding in Distributed Wireless Monitoring Systems.
CoRR
Pouya Agheli, Nikolaos Pappas, Marios Kountouris
2023 J jnl
Short-Packet Communication Over a Two-User Rayleigh Fading Z-Interference Channel: From Stability Region to the Age of Information.
IEEE Open J. Commun. Soc.
J. Deeraj Kumar, Parthajit Mohapatra, Nikolaos Pappas
2023 J jnl
Special issue "a Festschrift in Honor of Prof. Anthony Ephremides' 80th birthday: A journey from age of information to semantics of information".
J. Commun. Networks
Nikolaos Pappas, Yin Sun
2023 J jnl
State-aware Real-time Tracking and Remote Reconstruction of a Markov Source.
CoRR
Mehrdad Salimnejad, Marios Kountouris, Nikolaos Pappas
2023 J jnl
State-aware real-time tracking and remote reconstruction of a Markov source.
J. Commun. Networks
Mehrdad Salimnejad, Marios Kountouris, Nikolaos Pappas
2023 — conf
The Effect of Device Redundancy in Timeliness of Information.
ICC
Kang Lang, Zhengchuan Chen, Nikolaos Pappas, Howard H. Yang, Yunjian Jia, Tony Q. S. Quek
2023 — conf
Value of Information and Timing-aware Scheduling for Federated Learning.
CSCN
Muhammad Azeem Khan, Howard H. Yang, Zihan Chen, Antonio Iera, Nikolaos Pappas
2023 J jnl
Value of Information and Timing-aware Scheduling for Federated Learning.
CoRR
Muhammad Azeem Khan, Howard H. Yang, Zihan Chen, Antonio Iera, Nikolaos Pappas
2023 J jnl
Version Age of Information Minimization over Fading Broadcast Channels.
CoRR
Gangadhar Karevvanavar, Hrishikesh Pable, Om Patil, Rajshekhar Vishweshwar Bhat, Nikolaos Pappas
2023 B conf
Version Age-Optimal Cached Status Updates in a Gossiping Network with Energy Harvesting Sensor.
WiOpt
Erfan Delfani, Nikolaos Pappas
2023 J jnl
Version Age-Optimal Cached Status Updates in a Gossiping Network with Energy Harvesting Sensor.
CoRR
Erfan Delfani, Nikolaos Pappas
2022 J jnl
A Perspective on Time Toward Wireless 6G.
Proc. IEEE
Petar Popovski, Federico Chiariotti, Kaibin Huang, Anders E. Kalør, Marios Kountouris, Nikolaos Pappas, Beatriz Soret
2022 J jnl
Age of Information with On-Off Service.
CoRR
Ashirwad Sinha, Praful D. Mankar, Nikolaos Pappas, Harpreet S. Dhillon
2022 J jnl
Analysis of Age of Information in Dual Updating Systems.
CoRR
Zhengchuan Chen, Dapeng Deng, Howard H. Yang, Nikolaos Pappas, Limei Hu, Yunjian Jia, Min Wang, Tony Q. S. Quek
2022 B conf
Asymptotically Optimal On-Demand AoI Minimization in Energy Harvesting IoT Networks.
ISIT
Mohammad Hatami, Markus Leinonen, Zheng Chen, Nikolaos Pappas, Marian Codreanu
2022 B conf
Information Freshness in A Dual Monitoring System.
GLOBECOM
Dapeng Deng, Zhengchuan Chen, Howard H. Yang, Nikolaos Pappas, Limei Hu, Min Wang, Yunjian Jia, Tony Q. S. Quek
2022 J jnl
Information freshness and packet drop rate interplay in a two-user multi-access channel.
J. Commun. Networks
Emmanouil Fountoulakis, Themistoklis Charalambous, Nikolaos Nomikos, Anthony Ephremides, Nikolaos Pappas
2022 — conf
Modeling the Age of Information in UAV-aided Wireless Networks.
CSCN
Emmanouil Lakiotakis, Nikolaos Pappas, Xenofontas A. Dimitropoulos
2022 — conf
Non-linear Information Freshness in Large Scale Random Access Networks.
GLOBECOM (Workshops)
Zhiling Yue, Howard H. Yang, Meng Zhang, Nikolaos Pappas
2022 J jnl
On the Age of Information in a Two-User Multiple Access Setup.
Entropy
Mehrdad Salimnejad, Nikolaos Pappas
2022 J jnl
On the Interplay Between Deadline-Constrained Traffic and the Number of Allowed Retransmissions in Random Access Networks.
CoRR
Nikolaos Nomikos, Themistoklis Charalambous, Yvonne-Anne Pignolet, Nikolaos Pappas
2022 J jnl
On-Demand AoI Minimization in Resource-Constrained Cache-Enabled IoT Networks With Energy Harvesting Sensors.
IEEE Trans. Commun.
Mohammad Hatami, Markus Leinonen, Zheng Chen, Nikolaos Pappas, Marian Codreanu
2022 J jnl
On-Demand AoI Minimization in Resource-Constrained Cache-Enabled IoT Networks with Energy Harvesting Sensors.
CoRR
Mohammad Hatami, Markus Leinonen, Zheng Chen, Nikolaos Pappas, Marian Codreanu
2022 J jnl
Performance Analysis of a MIMO System With Bursty Traffic in the Presence of Energy Harvesting Jammer.
IEEE Trans. Green Commun. Netw.
Sujatha Allipuram, Parthajit Mohapatra, Nikolaos Pappas, Shabnam Parmar, Saswat Chakrabarti
2022 — conf
Performance Analysis of the Wiretap Channel with a Friendly Jammer under Finite Blocklength.
GLOBECOM (Workshops)
Uppalapati Somalatha, Parthajit Mohapatra, Nikolaos Pappas
2022 J jnl
Power Minimization for Age of Information Constrained Dynamic Control in Wireless Sensor Networks.
IEEE Trans. Commun.
Mohammad Moltafet, Markus Leinonen, Marian Codreanu, Nikolaos Pappas
2022 J jnl
QoS Aware Robot Trajectory Optimization With IRS-Assisted Millimeter-Wave Communications.
IEEE Open J. Commun. Soc.
Cristian Tatino, Nikolaos Pappas, Di Yuan
2022 J jnl
Robust Beamforming Design for IRS-Aided URLLC in D2D Networks.
CoRR
Jing Cheng, Chao Shen, Zheng Chen, Nikolaos Pappas
2022 J jnl
Robust Beamforming Design for IRS-Aided URLLC in D2D Networks.
IEEE Trans. Commun.
Jing Cheng, Chao Shen, Zheng Chen, Nikolaos Pappas
2022 B conf
Semantic Source Coding for Two Users with Heterogeneous Goals.
GLOBECOM
Pouya Agheli, Nikolaos Pappas, Marios Kountouris
2022 B conf
Semantics-Aware Active Fault Detection in IoT.
WiOpt
George Stamatakis, Nikolaos Pappas, Alexandros G. Fragkiadakis, Apostolos Traganitis
2022 J jnl
Semantics-Aware Active Fault Detection in Status Updating Systems.
CoRR
George Stamatakis, Nikolaos Pappas, Alexandros G. Fragkiadakis, Apostolos Traganitis
2022 — conf
Semantics-Aware Source Coding in Status Update Systems.
ICC Workshops
Pouya Agheli, Nikolaos Pappas, Marios Kountouris
2022 J jnl
Semantics-Aware Source Coding in Status Update Systems.
CoRR
Pouya Agheli, Nikolaos Pappas, Marios Kountouris
2022 B conf
Short Packet Communication over a Two-user Z-Interference Channel with Rayleigh Fading.
GLOBECOM
J. Deeraj Kumar, Parthajit Mohapatra, Nikolaos Pappas
2022 J jnl
Task-Oriented and Semantics-Aware 6G Networks.
CoRR
Hui Zhou, Xiaonan Liu, Yansha Deng, Nikolaos Pappas, Arumugam Nallanathan
2021 J jnl
A Dynamic Scheduling Policy for a Network with Heterogeneous Time-Sensitive Traffic.
CoRR
Emmanouil Fountoulakis, Themistoklis Charalambous, Anthony Ephremides, Nikolaos Pappas
2021 J jnl
A Perspective on Time towards Wireless 6G.
CoRR
Petar Popovski, Federico Chiariotti, Kaibin Huang, Anders E. Kalør, Marios Kountouris, Nikolaos Pappas, Beatriz Soret
2021 B conf
A Spatio-temporal Analysis of Cellular-based IoT Networks under Heterogeneous Traffic.
GLOBECOM
Praful D. Mankar, Zheng Chen, Mohamed A. Abd-Elmagid, Nikolaos Pappas, Harpreet S. Dhillon
2021 J jnl
A wireless caching helper system with heterogeneous traffic and random availability.
EURASIP J. Wirel. Commun. Netw.
Ioannis Avgouleas, Nikolaos Pappas, Vangelis Angelakis
2021 — conf
Autonomous Maintenance in IoT Networks via AoI-driven Deep Reinforcement Learning.
INFOCOM Workshops
George Stamatakis, Nikolaos Pappas, Alexandros G. Fragkiadakis, Apostolos Traganitis
2021 J jnl
Guest Editorial Special Issue on Age of Information and Data Semantics for Sensing, Communication, and Control Co-Design in IoT.
IEEE Internet Things J.
Sheng Zhou, Zhiyuan Jiang, Nikolaos Pappas, Anthony Ephremides, Luiz A. DaSilva
2021 J jnl
Joint Sampling and Transmission Policies for Minimizing Cost under AoI Constraints.
CoRR
Emmanouil Fountoulakis, Marian Codreanu, Anthony Ephremides, Nikolaos Pappas
2021 J jnl
LoLa4SOR: Leveraging Successive Transmissions for Low-Latency Buffer-Aided Opportunistic Relay Networks.
IEEE Open J. Commun. Soc.
Nikolaos Nomikos, Themistoklis Charalambous, Nikolaos Pappas, Demosthenes Vouyioukas, Risto Wichman
2021 J jnl
On the benefits of network-level cooperation in IoT networks with aggregators.
Perform. Evaluation
Nikolaos Pappas, Ioannis Dimitriou, Zheng Chen
2021 J jnl
Optimizing Information Freshness in a Multiple Access Channel With Heterogeneous Devices.
IEEE Open J. Commun. Soc.
Zheng Chen, Nikolaos Pappas, Emil Björnson, Erik G. Larsson
2021 J jnl
Performance Analysis of a Cache-Aided Wireless Heterogeneous Network With Secrecy Constraints.
IEEE Access
Georgios Smpokos, Zheng Chen, Parthajit Mohapatra, Nikolaos Pappas
2021 J jnl
Performance Analysis of a MIMO System with Bursty Traffic in the presence of Energy Harvesting Jammer.
CoRR
Sujatha Allipuram, Parthajit Mohapatra, Nikolaos Pappas, Shabnam Parmar, Saswat Chakrabarti
2021 J jnl
Performance analysis of congestion-aware secure broadcast channels.
EURASIP J. Wirel. Commun. Netw.
Antonia Arvanitaki, Nikolaos Pappas, Niklas Carlsson, Parthajit Mohapatra, Oleg Burdakov
2021 — conf
RIS-aided D2D Communication Design for URLLC Packet Delivery.
WSA
Jing Cheng, Chao Shen, Zheng Chen, Nikolaos Pappas
2021 J jnl
RIS-aided D2D Communication Design for URLLC Packet Delivery.
CoRR
Jing Cheng, Chao Shen, Zheng Chen, Nikolaos Pappas
2021 — conf
Resource Allocation for Heterogeneous Traffic with Power Consumption Constraints.
INFOCOM Workshops
Emmanouil Fountoulakis, Nikolaos Pappas, Anthony Ephremides
2021 — conf
Robot Trajectory Planning With QoS Constrained IRS-assisted Millimeter-Wave Communications.
ICC
Cristian Tatino, Nikolaos Pappas, Di Yuan
2021 — conf
Secrecy in Congestion-Aware Broadcast Channels.
WD
Antonia Arvanitaki, Nikolaos Pappas, Niklas Carlsson, Parthajit Mohapatra
2021 J jnl
Semantics-Empowered Communication for Networked Intelligent Systems.
IEEE Commun. Mag.
Marios Kountouris, Nikolaos Pappas
2021 J jnl
The Age of Information in a Discrete Time Queue: Stationary Distribution and Non-Linear Age Mean Analysis.
IEEE J. Sel. Areas Commun.
Antzela Kosta, Nikolaos Pappas, Anthony Ephremides, Vangelis Angelakis
2021 J jnl
Throughput and Age of Information in a Cellular-Based IoT Network.
IEEE Trans. Wirel. Commun.
Praful D. Mankar, Zheng Chen, Mohamed A. Abd-Elmagid, Nikolaos Pappas, Harpreet S. Dhillon
2020 J jnl
A Reinforcement Learning Framework for Optimizing Age of Information in RF-Powered Communication Systems.
IEEE Trans. Commun.
Mohamed A. Abd-Elmagid, Harpreet S. Dhillon, Nikolaos Pappas
2020 J jnl
An End-to-End Performance Analysis for Service Chaining in a Virtualized Network.
IEEE Open J. Commun. Soc.
Emmanouil Fountoulakis, Qi Liao, Nikolaos Pappas
2020 J jnl
AoI-Optimal Joint Sampling and Updating for Wireless Powered Communication Systems.
IEEE Trans. Veh. Technol.
Mohamed A. Abd-Elmagid, Harpreet S. Dhillon, Nikolaos Pappas
2020 J jnl
AoI-optimal Joint Sampling and Updating for Wireless Powered Communication Systems.
CoRR
Mohamed A. Abd-Elmagid, Harpreet S. Dhillon, Nikolaos Pappas
2020 J jnl
Autonomous Maintenance in IoT Networks via AoI-driven Deep Reinforcement Learning.
CoRR
George Stamatakis, Nikolaos Pappas, Alexandros G. Fragkiadakis, Apostolos Traganitis
2020 Misc conf
Average AoI of Cached Status Updates for a Process Monitored by an Energy Harvesting Sensor.
CISS
Nikolaos Pappas, Zheng Chen, Mohammad Hatami
2020 — conf
Cacheable and Non-Cacheable Traffic Interplay in a Relay-Assisted Wireless Network.
ICC
Ioannis Avgouleas, Nikolaos Pappas, Vangelis Angelakis
2020 J jnl
Cacheable and Non-Cacheable Traffic Interplay in a Relay-Assisted Wireless Network.
CoRR
Ioannis Avgouleas, Nikolaos Pappas, Vangelis Angelakis
2020 J jnl
Delay Performance of a Two-User Broadcast Channel with Security Constraints.
SN Comput. Sci.
Antonia Arvanitaki, Nikolaos Pappas, Parthajit Mohapatra, Niklas Carlsson
2020 J jnl
Dynamic Power Control for Time-Critical Networking with Heterogeneous Traffic.
CoRR
Emmanouil Fountoulakis, Nikolaos Pappas, Anthony Ephremides
2020 B conf
Information Freshness and Packet Drop Rate Interplay in a Two-User Multi-Access Channel.
ITW
Emmanouil Fountoulakis, Themistoklis Charalambous, Nikolaos Nomikos, Anthony Ephremides, Nikolaos Pappas
2020 J jnl
Information Freshness and Packet Drop Rate Interplay in a Two-User Multi-Access Channel.
CoRR
Emmanouil Fountoulakis, Themistoklis Charalambous, Nikolaos Nomikos, Nikolaos Pappas
2020 — conf
Learning-Based Link Scheduling in Millimeter-wave Multi-connectivity Scenarios.
ICC
Cristian Tatino, Nikolaos Pappas, Ilaria Malanchini, Lutz Ewe, Di Yuan
2020 J jnl
Learning-Based Link Scheduling in Millimeter-wave Multi-connectivity Scenarios.
CoRR
Cristian Tatino, Nikolaos Pappas, Ilaria Malanchini, Lutz Ewe, Di Yuan
2020 — conf
Mitigating Jamming Attacks in a MIMO System with Bursty Traffic.
NCC
Sujatha Allipuram, Shabnam Parmar, Parthajit Mohapatra, Nikolaos Pappas, Saswat Chakrabarti
2020 J jnl
Multi-Robot Association-Path Planning in Millimeter-Wave Industrial Scenarios.
CoRR
Cristian Tatino, Nikolaos Pappas, Di Yuan
2020 J jnl
Multi-Robot Association-Path Planning in Millimeter-Wave Industrial Scenarios.
IEEE Netw. Lett.
Cristian Tatino, Nikolaos Pappas, Di Yuan
2020 — conf
Non-linear Age of Information in a Discrete Time Queue: Stationary Distribution and Average Performance Analysis.
ICC
Antzela Kosta, Nikolaos Pappas, Anthony Ephremides, Vangelis Angelakis
2020 J jnl
Non-linear Age of Information in a Discrete Time Queue: Stationary Distribution and Average Performance Analysis.
CoRR
Antzela Kosta, Nikolaos Pappas, Anthony Ephremides, Vangelis Angelakis
2020 J jnl
Optimal Policies for Status Update Generation in an IoT Device With Heterogeneous Traffic.
IEEE Internet Things J.
George Stamatakis, Nikolaos Pappas, Apostolos Traganitis
2020 — conf
Optimal Sampling Cost in Wireless Networks with Age of Information Constraints.
INFOCOM Workshops
Emmanouil Fountoulakis, Nikolaos Pappas, Marian Codreanu, Anthony Ephremides
2020 J jnl
Optimal Sampling Cost in Wireless Networks with Age of Information Constraints.
CoRR
Emmanouil Fountoulakis, Nikolaos Pappas, Marian Codreanu, Anthony Ephremides
2020 C conf
Optimizing Information Freshness in Two-Way Relay Networks.
ICCC
Bohai Li, He Chen, Nikolaos Pappas, Yonghui Li
2020 J jnl
Optimizing Information Freshness in Two-Way Relay Networks.
CoRR
Bohai Li, He Chen, Nikolaos Pappas, Yonghui Li
2020 J jnl
Power Minimization for Age of Information Constrained Dynamic Control in Wireless Sensor Networks.
CoRR
Mohammad Moltafet, Markus Leinonen, Marian Codreanu, Nikolaos Pappas
2020 J jnl
QoS Aware Robot Trajectory Optimization with IRS-Assisted Millimeter-Wave Communications.
CoRR
Cristian Tatino, Nikolaos Pappas, Di Yuan
2020 J jnl
Robot Trajectory Planning With QoS Constrained IRS-assisted Millimeter-Wave Communications.
CoRR
Cristian Tatino, Nikolaos Pappas, Di Yuan
2020 J jnl
Secure Status Updates under Eavesdropping: Age of Information-based Physical Layer Security Metrics.
CoRR
He Chen, Qian Wang, Parthajit Mohapatra, Nikolaos Pappas
2020 J jnl
Semantics-Empowered Communication for Networked Intelligent Systems.
CoRR
Marios Kountouris, Nikolaos Pappas
2020 J jnl
The Cost of Delay in Status Updates and Their Value: Non-Linear Ageing.
IEEE Trans. Commun.
Antzela Kosta, Nikolaos Pappas, Anthony Ephremides, Vangelis Angelakis
2020 B conf
The IEEE P1918.1 Reference Architecture Framework for the Tactile Internet and a Case Study.
GLOBECOM
Adnan Aijaz, Zaher Dawy, Nikolaos Pappas, Meryem Simsek, Sharief Oteafy, Oliver Holland
2020 J jnl
Throughput and Age of Information in a Cellular-based IoT Network.
CoRR
Praful D. Mankar, Zheng Chen, Mohamed A. Abd-Elmagid, Nikolaos Pappas, Harpreet S. Dhillon
2020 J jnl
UAV Trajectory Optimization for Time Constrained Applications.
CoRR
Emmanouil Fountoulakis, Georgios S. Paschos, Nikolaos Pappas
2020 J jnl
UAV Trajectory Optimization for Time Constrained Applications.
IEEE Netw. Lett.
Emmanouil Fountoulakis, Georgios S. Paschos, Nikolaos Pappas
2019 — conf
A Queue-Based Random Access Scheme in Network-Level Cooperative Wireless Networks.
ICC
Ioannis Dimitriou, Nikolaos Pappas
2019 J jnl
A Random Access G-Network: Stability, Stable Throughput, and Queueing Analysis.
CoRR
Ioannis Dimitriou, Nikolaos Pappas
2019 J jnl
A Reinforcement Learning Framework for Optimizing Age-of-Information in RF-powered Communication Systems.
CoRR
Mohamed A. Abd-Elmagid, Harpreet S. Dhillon, Nikolaos Pappas
2019 — conf
Age of Information in a Multiple Access Channel with Heterogeneous Traffic and an Energy Harvesting Node.
INFOCOM Workshops
Zheng Chen, Nikolaos Pappas, Emil Björnson, Erik G. Larsson
2019 J jnl
Age of Information in a Multiple Access Channel with Heterogeneous Traffic and an Energy Harvesting Node.
CoRR
Zheng Chen, Nikolaos Pappas, Emil Björnson, Erik G. Larsson
2019 J jnl
Age of information performance of multiaccess strategies with packet management.
J. Commun. Networks
Antzela Kosta, Nikolaos Pappas, Anthony Ephremides, Vangelis Angelakis
2019 J jnl
An End-to-End Performance Analysis for Service Chaining in a Virtualized Network.
CoRR
Emmanouil Fountoulakis, Qi Liao, Nikolaos Pappas
2019 — conf
Control of Status Updates for Energy Harvesting Devices That Monitor Processes with Alarms.
GLOBECOM Workshops
George Stamatakis, Nikolaos Pappas, Apostolos Traganitis
2019 J jnl
Control of Status Updates for Energy Harvesting Devices that Monitor Processes with Alarms.
CoRR
George Stamatakis, Nikolaos Pappas, Apostolos Traganitis
2019 B conf
Controlling Status Updates in a Wireless System with Heterogeneous Traffic and Age of Information Constraints.
GLOBECOM
George Stamatakis, Nikolaos Pappas, Apostolos Traganitis
2019 — conf
Delay Violation Probability and Age of Information Interplay in the Two-user Multiple Access Channel.
SPAWC
Nikolaos Pappas, Marios Kountouris
2019 J jnl
Delay Violation Probability and Age of Information Interplay in the Two-user Multiple Access Channel.
CoRR
Nikolaos Pappas, Marios Kountouris
2019 — conf
LTE-WLAN Aggregation with Bursty Data Traffic and Randomized Flow Splitting.
ICC
Bolin Chen, Nikolaos Pappas, Zheng Chen, Di Yuan, Jie Zhang
2019 J jnl
On the Benefits of Network-Level Cooperation in Millimeter-Wave Communications.
IEEE Trans. Wirel. Commun.
Cristian Tatino, Nikolaos Pappas, Ilaria Malanchini, Lutz Ewe, Di Yuan
2019 J jnl
On the Role of Age of Information in the Internet of Things.
IEEE Commun. Mag.
Mohamed A. Abd-Elmagid, Nikolaos Pappas, Harpreet S. Dhillon
2019 B conf
Online Age-Minimal Sampling Policy for RF-Powered IoT Networks.
GLOBECOM
Mohamed A. Abd-Elmagid, Harpreet S. Dhillon, Nikolaos Pappas
2019 J jnl
Optimal Control of Status Updates in a Multiple Access Channel with Stability Constraints.
CoRR
Zheng Chen, Nikolaos Pappas, Emil Björnson, Erik G. Larsson
2019 B conf
Performance Evaluation of Wireless Caching Helper Systems.
WiMob
Ioannis Avgouleas, Nikolaos Pappas, Vangelis Angelakis
2019 J jnl
Performance analysis of a cooperative wireless network with adaptive relays.
Ad Hoc Networks
Ioannis Dimitriou, Nikolaos Pappas
2019 Misc conf
Power Minimization in Wireless Sensor Networks With Constrained AoI Using Stochastic Optimization.
ACSSC
Mohammad Moltafet, Markus Leinonen, Marian Codreanu, Nikolaos Pappas
2019 J jnl
Power Minimization in Wireless Sensor Networks With Constrained AoI Using Stochastic Optimization.
CoRR
Mohammad Moltafet, Markus Leinonen, Marian Codreanu, Nikolaos Pappas
2019 B conf
Queue Management for Age Sensitive Status Updates.
ISIT
Antzela Kosta, Nikolaos Pappas, Anthony Ephremides, Vangelis Angelakis
2019 J jnl
Resource Optimization for Joint LWA and LTE-U in Load-Coupled and Multi-Cell Networks.
IEEE Commun. Lett.
Bolin Chen, Lei You, Di Yuan, Nikolaos Pappas, Jie Zhang
2019 J jnl
Stable Throughput Region of the Two-User Interference Channel.
Ad Hoc Networks
Nikolaos Pappas, Marios Kountouris
2019 J jnl
The IEEE 1918.1 "Tactile Internet" Standards Working Group and its Standards.
Proc. IEEE
Oliver Holland, Eckehard G. Steinbach, R. Venkatesha Prasad, Qian Liu, Zaher Dawy, Adnan Aijaz, Nikolaos Pappas, Kishor Chandra Joshi, Vijay S. Rao, Sharief Oteafy, Mohamad A. Eid, Mark A. Luden, Amit Bhardwaj, Xun Liu, Joachim Sachs, José Araújo
2019 J jnl
Throughput and Delay Analysis of LWA With Bursty Traffic and Randomized Flow Splitting.
IEEE Access
Bolin Chen, Nikolaos Pappas, Zheng Chen, Di Yuan, Jie Zhang
2019 — conf
Traversing Virtual Network Functions from the Edge to the Core: An End-to-End Performance Analysis.
ISWCS
Emmanouil Fountoulakis, Qi Liao, Manuel Stein, Nikolaos Pappas
2019 J jnl
Virtual Network Functions Scheduling Under Delay-Weighted Pricing.
IEEE Netw. Lett.
Ioannis Avgouleas, Di Yuan, Nikolaos Pappas, Vangelis Angelakis
2019 J jnl
Wireless Caching Helper System with Heterogeneous Traffic and Random Availability.
CoRR
Ioannis Avgouleas, Nikolaos Pappas, Vangelis Angelakis
2019 — conf
Wireless Caching Helper System with Heterogeneous Traffic and Secrecy Constraints.
SPAWC
Georgios Smpokos, Nikolaos Pappas, Zheng Chen, Parthajit Mohapatra
2018 J jnl
Age of Information Performance of Multiaccess Strategies with Packet Management.
CoRR
Antzela Kosta, Nikolaos Pappas, Anthony Ephremides, Vangelis Angelakis
2018 B conf
Age of Information and Throughput in a Shared Access Network with Heterogeneous Traffic.
GLOBECOM
Antzela Kosta, Nikolaos Pappas, Anthony Ephremides, Vangelis Angelakis
2018 J jnl
Age of Information and Throughput in a Shared Access Network with Heterogeneous Traffic.
CoRR
Antzela Kosta, Nikolaos Pappas, Anthony Ephremides, Vangelis Angelakis
2018 — conf
Bringing LTE to Unlicensed Spectrum: Technical Solutions and Deployment Considerations.
CAMAD
Bolin Chen, Zheng Chen, Nikolaos Pappas, Di Yuan, Jie Zhang
2018 — conf
Deadline-constrained Bursty Traffic in Random Access Wireless Networks.
SPAWC
Nikolaos Nomikos, Nikolaos Pappas, Themistoklis Charalambous, Yvonne-Anne Pignolet
2018 — conf
Delay Performance of a Two-User Broadcast Channel with Security Constraints.
GIIS
Antonia Arvanitaki, Nikolaos Pappas, Parthajit Mohapatra, Niklas Carlsson
2018 B conf
Dynamic Power Control for Packets with Deadlines.
GLOBECOM
Emmanouil Fountoulakis, Nikolaos Pappas, Qi Liao, Anthony Ephremides, Vangelis Angelakis
2018 J jnl
Dynamic Power Control for Packets with Deadlines.
CoRR
Emmanouil Fountoulakis, Nikolaos Pappas, Qi Liao, Anthony Ephremides, Vangelis Angelakis
2018 J jnl
Maximum Throughput Scheduling for Multi-connectivity in Millimeter-Wave Networks.
CoRR
Cristian Tatino, Ilaria Malanchini, Nikolaos Pappas, Di Yuan
2018 B conf
Maximum throughput scheduling for multi-connectivity in millimeter-wave networks.
WiOpt
Cristian Tatino, Ilaria Malanchini, Nikolaos Pappas, Di Yuan
2018 J jnl
Modeling and Analysis of MPTCP Proxy-based LTE-WLAN Path Aggregation.
CoRR
Bolin Chen, Zheng Chen, Nikolaos Pappas, Di Yuan, Jie Zhang
2018 — conf
Network-Level Cooperation in Random Access IoT Networks with Aggregators.
ITC (1)
Nikolaos Pappas, Ioannis Dimitriou, Zheng Chen
2018 J jnl
Network-level Cooperation in Random Access IoT Networks with Aggregators.
CoRR
Nikolaos Pappas, Ioannis Dimitriou, Zheng Chen
2018 J jnl
On the Benefits of Network-Level Cooperation in Millimeter-Wave Communications.
CoRR
Cristian Tatino, Nikolaos Pappas, Ilaria Malanchini, Lutz Ewe, Di Yuan
2018 J jnl
On the Role of Age-of-Information in Internet of Things.
CoRR
Mohamed A. Abd-Elmagid, Nikolaos Pappas, Harpreet S. Dhillon
2018 J jnl
Optimal Policies for Status Update Generation in a Wireless System with Heterogeneous Traffic.
CoRR
George Stamatakis, Nikolaos Pappas, Apostolos Traganitis
2018 — conf
Performance Analysis of a System with Bursty Traffic and Adjustable Transmission Times.
ISWCS
Nikolaos Pappas
2018 J jnl
Performance Analysis of a System with Bursty Traffic and Adjustable Transmission Times.
CoRR
Nikolaos Pappas
2018 — conf
Performance Analysis of an Adaptive Queue-Aware Random Access Scheme with Random Traffic.
ICC
Ioannis Dimitriou, Nikolaos Pappas
2018 J jnl
QoS Provisioning in Large Wireless Networks.
CoRR
Marios Kountouris, Nikolaos Pappas, Apostolos Avranas
2018 B conf
QoS provisioning in large wireless networks.
WiOpt
Marios Kountouris, Nikolaos Pappas, Apostolos Avranas
2018 J jnl
Resource Optimization With Flexible Numerology and Frame Structure for Heterogeneous Services.
IEEE Commun. Lett.
Lei You, Qi Liao, Nikolaos Pappas, Di Yuan
2018 J jnl
Resource Optimization with Flexible Numerology and Frame Structure for Heterogeneous Services.
CoRR
Lei You, Qi Liao, Nikolaos Pappas, Di Yuan
2018 J jnl
Secure Communications for the Two-User Broadcast Channel With Random Traffic.
IEEE Trans. Inf. Forensics Secur.
Parthajit Mohapatra, Nikolaos Pappas, Jemin Lee, Tony Q. S. Quek, Vangelis Angelakis
2018 B conf
Service Allocation in a Mobile Fog Infrastructure under Availability and QoS Constraints.
GLOBECOM
Nader Daneshfar, Nikolaos Pappas, Valentin Polishchuk, Vangelis Angelakis
2018 J jnl
Stable Throughput Region of the Two-User Broadcast Channel.
IEEE Trans. Commun.
Nikolaos Pappas, Marios Kountouris, Anthony Ephremides, Vangelis Angelakis
2018 J jnl
Stable Throughput Region of the Two-User Interference Channel.
CoRR
Nikolaos Pappas, Marios Kountouris
2018 J jnl
Stable Throughput and Delay Analysis of a Random Access Network With Queue-Aware Transmission.
IEEE Trans. Wirel. Commun.
Ioannis Dimitriou, Nikolaos Pappas
2018 J jnl
The Cost of Delay in Status Updates and their Value: Non-linear Ageing.
CoRR
Antzela Kosta, Nikolaos Pappas, Anthony Ephremides, Vangelis Angelakis
2018 — conf
Throughput Analysis for Relay-Assisted Millimeter-Wave Wireless Networks.
GLOBECOM Workshops
Cristian Tatino, Nikolaos Pappas, Ilaria Malanchini, Lutz Ewe, Di Yuan
2018 J jnl
Throughput Analysis for Relay-Assisted Millimeter-Wave Wireless Networks.
CoRR
Cristian Tatino, Nikolaos Pappas, Ilaria Malanchini, Lutz Ewe, Di Yuan
2018 J jnl
Throughput With Delay Constraints in a Shared Access Network With Priorities.
IEEE Trans. Wirel. Commun.
Zheng Chen, Nikolaos Pappas, Marios Kountouris, Vangelis Angelakis
2018 J jnl
Throughput and Delay Analysis of Wireless Caching Helper Systems With Random Availability.
IEEE Access
Nikolaos Pappas, Zheng Chen, Ioannis Dimitriou
2018 J jnl
Toward a Tactile Internet Reference Architecture: Vision and Progress of the IEEE P1918.1 Standard.
CoRR
Adnan Aijaz, Zaher Dawy, Nikolaos Pappas, Meryem Simsek, Sharief Oteafy, Oliver Holland
2018 J jnl
Traversing Virtual Network Functions from the Edge to the Core: An End-to-End Performance Analysis.
CoRR
Emmanouil Fountoulakis, Qi Liao, Manuel Stein, Nikolaos Pappas
2018 J jnl
Wireless network-level partial relay cooperation: A stable throughput analysis.
J. Commun. Networks
Nikolaos Pappas, Jeongho Jeon, Di Yuan, Apostolos Traganitis, Anthony Ephremides
2017 J jnl
Age and Value of Information: Non-linear Age Case.
CoRR
Antzela Kosta, Nikolaos Pappas, Anthony Ephremides, Vangelis Angelakis
2017 B conf
Age and value of information: Non-linear age case.
ISIT
Antzela Kosta, Nikolaos Pappas, Anthony Ephremides, Vangelis Angelakis
2017 J jnl
Age of Information: A New Concept, Metric, and Tool.
Found. Trends Netw.
Antzela Kosta, Nikolaos Pappas, Vangelis Angelakis
2017 J jnl
An Examination of the Benefits of Scalable TTI for Heterogeneous Traffic Management in 5G Networks.
CoRR
Emmanouil Fountoulakis, Nikolaos Pappas, Qi Liao, Vinay Suryaprakash, Di Yuan
2017 B conf
An examination of the benefits of scalable TTI for heterogeneous traffic management in 5G networks.
WiOpt
Emmanouil Fountoulakis, Nikolaos Pappas, Qi Liao, Vinay Suryaprakash, Di Yuan
2017 J jnl
Effect of Bursty Traffic on Caching Helpers: A Simple Scenario.
CoRR
Nikolaos Pappas, Zheng Chen
2017 — conf
Energy harvesting in delay-aware cognitive shared access networks.
ICC Workshops
Zheng Chen, Nikolaos Pappas, Marios Kountouris
2017 J jnl
Energy-Aware Wireless Relay Selection in Load-Coupled OFDMA Cellular Networks.
IEEE Commun. Lett.
Lei You, Di Yuan, Nikolaos Pappas, Peter Värbrand
2017 J jnl
Flow Allocation for Maximum Throughput and Bounded Delay on Multiple Disjoint Paths for Random Access Wireless Multihop Networks.
IEEE Trans. Veh. Technol.
Manolis Ploumidis, Nikolaos Pappas, Apostolos Traganitis
2017 B conf
Modeling and Analysis of MPTCP Proxy-Based LTE-WLAN Path Aggregation.
GLOBECOM
Bolin Chen, Zheng Chen, Nikolaos Pappas, Di Yuan, Jie Zhang
2017 — conf
Modeling of a UAV-based data collection system.
CAMAD
Antonia Arvanitaki, Nikolaos Pappas
2017 — conf
Performance Analysis of Full-Duplex Relay Channel with Random Access.
GLOBECOM Workshops
Terut Boonphoka, Nikolaos Pappas, Yi Zhong, Xiaohu Ge, Peerapong Uthansakul, Tony Q. S. Quek, Di Yuan
2017 J jnl
Performance Analysis of a Cooperative Wireless Network with Adaptive Relays: A Network-Level Study.
CoRR
Ioannis Dimitriou, Nikolaos Pappas
2017 — conf
Poster abstract: Resource allocation with service availability & QoS constraints in mobile fog networks.
INFOCOM Workshops
Nader Daneshfar, Nikolaos Pappas, Vangelis Angelakis
2017 J jnl
Probabilistic Caching in Wireless D2D Networks: Cache Hit Optimal Versus Throughput Optimal.
IEEE Commun. Lett.
Zheng Chen, Nikolaos Pappas, Marios Kountouris
2017 J jnl
Probabilistic Cooperation of a Full-Duplex Relay in Random Access Networks.
IEEE Access
Ioannis Avgouleas, Nikolaos Pappas, Di Yuan, Vangelis Angelakis
2017 — conf
Pursuing the potential of new mechanisms for performance engineering of 5G.
CAMAD
Nikolaos Pappas, Emmanouil Fountoulakis, Cristian Tatino, Vangelis Angelakis, Di Yuan
2017 B conf
Scheduling services on an IoT device under time-weighted pricing.
PIMRC
Ioannis Avgouleas, Nikolaos Pappas, Vangelis Angelakis
2017 J jnl
Secure Communications for the Two-user Broadcast Channel with Random Traffic.
CoRR
Parthajit Mohapatra, Nikolaos Pappas, Jemin Lee, Tony Q. S. Quek, Vangelis Angelakis
2017 J jnl
Service Allocation in a Mobile Fog Infrastructure under Availability and QoS Constraints.
CoRR
Nader Daneshfar, Nikolaos Pappas, Valentin Polishchuk, Vangelis Angelakis
2017 — conf
Stability and Delay Analysis of an Adaptive Channel-Aware Random Access Wireless Network.
ASMTA
Ioannis Dimitriou, Nikolaos Pappas
2017 J jnl
Stable Throughput and Delay Analysis of a Random Access Network With Queue-Aware Transmission.
CoRR
Ioannis Dimitriou, Nikolaos Pappas
2017 J jnl
Wireless Network-Level Partial Relay Cooperation: A Stable Throughput Analysis.
CoRR
Nikolaos Pappas, Jeongho Jeon, Di Yuan, Apostolos Traganitis, Anthony Ephremides
2016 J jnl
Allocation of Heterogeneous Resources of an IoT Device to Flexible Services.
IEEE Internet Things J.
Vangelis Angelakis, Ioannis Avgouleas, Nikolaos Pappas, Emma Fitzgerald, Di Yuan
2016 J jnl
Effect of energy harvesting on stable throughput in cooperative relay systems.
J. Commun. Networks
Nikolaos Pappas, Marios Kountouris, Jeongho Jeon, Anthony Ephremides, Apostolos Traganitis
2016 J jnl
Energy-Aware Wireless Relay Selection in Load-Coupled OFDMA Cellular Networks.
CoRR
Lei You, Di Yuan, Nikolaos Pappas, Peter Värbrand
2016 — conf
LUPMAC: A cross-layer MAC technique to improve the age of information over dense WLANs.
ICT
Antonio Franco, Emma Fitzgerald, Björn Landfeldt, Nikolaos Pappas, Vangelis Angelakis
2016 J jnl
On the Performance of Delay Aware Shared Access with Priorities.
CoRR
Zheng Chen, Nikolaos Pappas, Marios Kountouris, Vangelis Angelakis
2016 J jnl
Probabilistic Caching in Wireless D2D Networks: Cache Hit Optimal vs. Throughput Optimal.
CoRR
Zheng Chen, Nikolaos Pappas, Marios Kountouris
2016 J jnl
Probabilistic Cooperation of a Full-Duplex Relay in Random Access Networks.
CoRR
Ioannis Avgouleas, Nikolaos Pappas, Di Yuan, Vangelis Angelakis
2016 — conf
Stability region of two-user full-duplex broadcast channel with secrecy constraint.
ICC
Parthajit Mohapatra, Nikolaos Pappas, Jemin Lee, Tony Q. S. Quek, Vangelis Angelakis
2016 J jnl
Stable Throughput Region of the Two-User Broadcast Channel.
CoRR
Nikolaos Pappas, Marios Kountouris, Anthony Ephremides, Vangelis Angelakis
2016 — conf
The stability region of the two-user broadcast channel.
ICC
Nikolaos Pappas, Marios Kountouris
2016 C conf
Throughput analysis of smart objects with delay constraints.
WoWMoM
Zheng Chen, Nikolaos Pappas, Marios Kountouris, Vangelis Angelakis
2015 — conf
Age of information of multiple sources with queue management.
ICC
Nikolaos Pappas, Johan Gunnarsson, Ludvig Kratz, Marios Kountouris, Vangelis Angelakis
2015 J jnl
Allocation of Heterogeneous Resources of an IoT Device to Flexible Services.
CoRR
Vangelis Angelakis, Ioannis Avgouleas, Nikolaos Pappas, Emma Fitzgerald, Di Yuan
2015 — conf
Cooperative Wireless Networking with Probabilistic On/Off Relaying.
VTC Spring
Ioannis Avgouleas, Nikolaos Pappas, Vangelis Angelakis
2015 — conf
Distributed adaptive scheme for reliable data collection in fault tolerant WSNs.
WF-IoT
Georgios Z. Papadopoulos, Nikolaos Pappas, Antoine Gallais, Thomas Noël, Vangelis Angelakis
2015 J jnl
Effect of Energy Harvesting on Stable Throughput in Cooperative Relay Systems.
CoRR
Nikolaos Pappas, Marios Kountouris, Jeongho Jeon, Anthony Ephremides, Apostolos Traganitis
2015 J jnl
Flexible Allocation of Heterogeneous Resources to Services on an IoT Device.
CoRR
Vangelis Angelakis, Ioannis Avgouleas, Nikolaos Pappas, Di Yuan
2015 — conf
Flexible allocation of heterogeneous resources to services on an IoT device.
INFOCOM Workshops
Vangelis Angelakis, Ioannis Avgouleas, Nikolaos Pappas, Di Yuan
2015 J jnl
Network-level performance evaluation of a two-relay cooperative random access wireless system.
Comput. Networks
Georgios Papadimitriou, Nikolaos Pappas, Apostolos Traganitis, Vangelis Angelakis
2015 J jnl
On the performance of network coding and forwarding schemes with different degrees of redundancy for wireless mesh networks.
Comput. Commun.
Manolis Ploumidis, Nikolaos Pappas, Vasilios A. Siris, Apostolos Traganitis
2015 J jnl
Optimization of Free Space Optical Wireless Network for Cellular Backhauling.
IEEE J. Sel. Areas Commun.
Yuan Li, Nikolaos Pappas, Vangelis Angelakis, Michal Pióro, Di Yuan
2015 — conf
Performance of Flow Allocation with Successive Interference Cancelation for Random Access WMNs.
GLOBECOM Workshops
Manolis Ploumidis, Nikolaos Pappas, Apostolos Traganitis
2015 J jnl
Relay-Assisted Multiple Access With Full-Duplex Multi-Packet Reception.
IEEE Trans. Wirel. Commun.
Nikolaos Pappas, Marios Kountouris, Anthony Ephremides, Apostolos Traganitis
2015 J jnl
The Stability Region of the Two-User Degraded Gaussian Broadcast Channel.
CoRR
Nikolaos Pappas, Marios Kountouris
2015 J jnl
Throughput of a Cognitive Radio Network under Congestion Constraints: A Network-Level Study.
CoRR
Nikolaos Pappas, Marios Kountouris
2014 — conf
Approximating the interference distribution in large wireless networks.
ISWCS
Marios Kountouris, Nikolaos Pappas
2014 — conf
On the delay of a throughput optimal flow allocation scheme for random access WMNs.
CAMAD
Manolis Ploumidis, Nikolaos Pappas, Apostolos Traganitis
2014 J jnl
Optimization of Free Space Optical Wireless Network for Cellular Backhauling.
CoRR
Yuan Li, Nikolaos Pappas, Vangelis Angelakis, Michal Pióro, Di Yuan
2014 J jnl
Performance Evaluation of Flow Allocation with Successive Interference Cancelation for Random Access WMNs.
CoRR
Nikolaos Pappas, Manolis Ploumidis, Apostolos Traganitis
2014 Misc conf
Performance analysis of distributed cooperation under uncoordinated network interference.
ICASSP
Nikolaos Pappas, Marios Kountouris
2014 — conf
Resilient topology design for free space optical cellular backhaul networking.
GLOBECOM Workshops
Yuan Li, Nikolaos Pappas, Vangelis Angelakis, Michal Pióro, Di Yuan
2014 J jnl
Stability and Performance Issues of a Relay Assisted Multiple Access Scheme with MPR Capabilities.
CoRR
Nikolaos Pappas, Anthony Ephremides, Apostolos Traganitis
2014 J jnl
Stability and performance issues of a relay assisted multiple access scheme with MPR capabilities.
Comput. Commun.
Nikolaos Pappas, Anthony Ephremides, Apostolos Traganitis
2014 J jnl
TOFRA: Throughput Optimal Flow Rate Allocation with Bounded Delay for Random Access Wireless Mesh Networks.
CoRR
Manolis Ploumidis, Nikolaos Pappas, Apostolos Traganitis
2014 J jnl
The Benefits of Deploying a Second Relay in Multi-User Cooperative Wireless Systems: A Networking Perspective.
CoRR
Georgios Papadimitriou, Nikolaos Pappas, Vangelis Angelakis, Apostolos Traganitis
2014 — conf
Throughput of a cognitive radio network under congestion constraints: A network-level study.
CrownCom
Nikolaos Pappas, Marios Kountouris
2014 — conf
Utilizing multiple full-duplex relays in wireless systems with multiple packet reception.
CAMAD
Ioannis Avgouleas, Vangelis Angelakis, Nikolaos Pappas
2013 J jnl
HetNets and Massive MIMO: Modeling, Potential Gains, and Performance Analysis.
CoRR
Marios Kountouris, Nikolaos Pappas
2013 J jnl
Network-Level Cooperation in Energy Harvesting Wireless Networks.
CoRR
Nikolaos Pappas, Marios Kountouris, Jeongho Jeon, Anthony Ephremides, Apostolos Traganitis
2013 — conf
Network-level cooperation in energy harvesting wireless networks.
GlobalSIP
Nikolaos Pappas, Marios Kountouris, Jeongho Jeon, Anthony Ephremides, Apostolos Traganitis
2013 J jnl
On the Performance of Network Coding and Forwarding Schemes with Different Degrees of Redundancy for Wireless Mesh Networks.
CoRR
Manolis Ploumidis, Nikolaos Pappas, Vasilios A. Siris, Apostolos Traganitis
2013 J jnl
On the Stability Region of a Relay-Assisted Multiple Access Scheme.
CoRR
Nikolaos Pappas, Marios Kountouris, Anthony Ephremides, Apostolos Traganitis
2013 B conf
On the stability region of a relay-assisted multiple access scheme.
ITW
Nikolaos Pappas, Marios Kountouris, Anthony Ephremides, Apostolos Traganitis
2013 — conf
Performance issues of multiple-relay cooperation.
ICC
Georgios Papadimitriou, Nikolaos Pappas, Apostolos Traganitis
2013 J jnl
Relay-assisted Multiple Access with Full-duplex Multi-Packet Reception.
CoRR
Nikolaos Pappas, Marios Kountouris, Anthony Ephremides, Apostolos Traganitis
2013 J jnl
The Stability Region of the Two-User Interference Channel.
CoRR
Nikolaos Pappas, Marios Kountouris, Anthony Ephremides
2013 B conf
The stability region of the two-user interference channel.
ITW
Nikolaos Pappas, Marios Kountouris, Anthony Ephremides
2013 J jnl
Throughput Optimal Flow Allocation on Multiple Paths for Random Access Wireless Multi-hop Networks.
CoRR
Manolis Ploumidis, Nikolaos Pappas, Apostolos Traganitis
2013 — conf
Throughput optimal flow allocation on multiple paths for random access wireless multi-hop networks.
GLOBECOM Workshops
Manolis Ploumidis, Nikolaos Pappas, Apostolos Traganitis
2012 — conf
Evaluating forwarding schemes exploiting path diversity and degrees of redundancy in a realistic wireless environment.
CAMAD
Manolis Ploumidis, Nikolaos Pappas, Vasilios A. Siris, Apostolos Traganitis
2012 — —
Network-level cooperation: throughput, stability, and energy issues
Nikolaos Pappas
2012 J jnl
Optimal utilization of a cognitive shared channel with a rechargeable primary source node.
J. Commun. Networks
Nikolaos Pappas, Jeongho Jeon, Anthony Ephremides, Apostolos Traganitis
2012 B conf
Wireless network-level partial relay cooperation.
ISIT
Nikolaos Pappas, Jeongho Jeon, Anthony Ephremides, Apostolos Traganitis
2011 J jnl
Optimal Utilization of a Cognitive Shared Channel with a Rechargeable Primary Source Node
CoRR
Nikolaos Pappas, Jeongho Jeon, Anthony Ephremides, Apostolos Traganitis
2011 B conf
Optimal utilization of a cognitive shared channel with a rechargeable primary source node.
ITW
Nikolaos Pappas, Jeongho Jeon, Anthony Ephremides, Apostolos Traganitis
2011 J jnl
Relay-Assisted Multiple Access with Multi-Packet Reception Capability and Simultaneous Transmission and Reception
CoRR
Nikolaos Pappas, Anthony Ephremides, Apostolos Traganitis
2011 B conf
Relay-assisted multiple access with multi-packet reception capability and simultaneous transmission and reception.
ITW
Nikolaos Pappas, Anthony Ephremides, Apostolos Traganitis
2011 B conf
Stability and performance issues of a relay assisted multiple access scheme with MPR capabilities.
WiOpt
Nikolaos Pappas, Anthony Ephremides, Apostolos Traganitis
2010 — conf
Delay and throughput of network coding with path redundancy for wireless mesh networks.
WMNC
Nikolaos Pappas, Vasilios A. Siris, Apostolos Traganitis
2010 C conf
Path diversity gain with network coding and multipath transmission in wireless mesh networks.
WOWMOM
Nikolaos Pappas, Vasilios A. Siris, Apostolos Traganitis
2010 B conf
Stability and Performance Issues of a Relay Assisted Multiple Access Scheme.
GLOBECOM
Nikolaos Pappas, Apostolos Traganitis, Anthony Ephremides
2008 C conf
On the alphabet size of a linear network code.
BROADNETS
Nikolaos Pappas, Apostolos Traganitis