An ATM-friendly MAC for traffic concentration in HFC systems. - John D. Angelopoulos; Theofanis Orphanoudakis (Comput. Commun., 1998)

Access Control in Shared Access Networks Supporting Internet DiffServ. - John D. Angelopoulos; Nelly Leligou; Theofanis Orphanoudakis; Giannis Pikrammenos; J. Sifnaios; Iakovos S. Venieris (ONDM, 2000)

Using a multiple priority reservation MAC to support differentiated services over HFC systems. - John D. Angelopoulos; Nelly Leligou; Theofanis Orphanoudakis; Giannis Pikrammenos (Int. J. Commun. Syst., 2002)

GFS: An Efficient Implementation of Fair Scheduling for Mult-Gigabit Packet Networks. - George Kornaros; Theofanis Orphanoudakis; Ioannis Papaefstathiou (ASAP, 2003)

An Efficient Implementation of Fair Load Balancing over Multi-CPU SOC Architectures. - George Kornaros; Theofanis Orphanoudakis; Nicholaos Zervos (DSD, 2003)

Active flow identifiers for scalable, QoS scheduling in 10-Gbps network processors. - George Kornaros; Theofanis Orphanoudakis; Ioannis Papaefstathiou (ISCAS (2), 2003)

An innovative scheduling scheme for high-speed network processors. - Ioannis Papaefstathiou; Helen-Catherine Leligou; Theofanis Orphanoudakis; George Kornaros; Nicholaos Zervos; George E. Konstantoulakis (ISCAS (2), 2003)

Processing and Scheduling Components in an Innovative Network Processor Architecture. - Kyriakos Vlachos; Nikos A. Nikolaou; Theofanis Orphanoudakis; Stylianos Perissakis; Dionisios N. Pnevmatikatos; George Kornaros; J. A. Sanchez; George E. Konstantoulakis (VLSI Design, 2003)

Hardware Architectures for the Efficient Implementation of Multi-Service Broadband Access and Multimedia Home Networks. - Theofanis Orphanoudakis; Stylianos Perissakis; Kostas Pramataris; Nikos A. Nikolaou; Nicholas Zervos; Matthias Steck; Christoph Baumhof; Diederik Verkest; Chantal Ykman-Couvreur; Gregory Doumenis; Fotis Karoubalis; Ioanna Theologitou; et al. (Telecommun. Syst., 2003)

PRO3: A Hybrid NPU Architecture. - Ioannis Papaefstathiou; Stylianos Perissakis; Theofanis Orphanoudakis; Nikos A. Nikolaou; George Kornaros; Nicholas Zervos; George E. Konstantoulakis; Dionisios N. Pnevmatikatos; Kyriakos Vlachos (IEEE Micro, 2004)

Queue Management in Network Processors. - Ioannis Papaefstathiou; Theofanis Orphanoudakis; George Kornaros; Christopher Kachris; Ioannis Mavroidis; Aristides Nikologiannis (DATE, 2005)

Leaky-bucket shaper design based on time interval grouping. - Theofanis Orphanoudakis; Christos N. Charopoulos; Helen-Catherine Leligou (IEEE Commun. Lett., 2005)

Optical Communications Efficient burst aggregation for QoS-aware slotted OBS systems. - Helen-Catherine Leligou; Konstantinos Kanonakis; John D. Angelopoulos; Ioannis E. Pountourakis; Theofanis Orphanoudakis (Eur. Trans. Telecommun., 2006)

Efficient medium arbitration of FSAN-compliant GPONs. - Helen-Catherine Leligou; Charalambos Linardakis; Konstantinos Kanonakis; John D. Angelopoulos; Theofanis Orphanoudakis (Int. J. Commun. Syst., 2006)

An Efficient Optical Switch Architecture with Controlled Latency for GRID Networks. - Theofanis Orphanoudakis; Andreas Drakos; Chris Matrakidis; Christina Tanya Politi; Alexandros A. Stavdas (ICNS, 2007)

An Embedded Networking SoC for purely Ethernet MANs/WANs. - Theofanis Orphanoudakis; George Kornaros; Ioannis Mavroidis; Aristides Nikologiannis; Ioannis Papaefstathiou (ISCC, 2007)

Design and performance evaluation of a Programmable Packet Processing Engine (PPE) suitable for high-speed network processors units. - Kyriakos Vlachos; Theofanis Orphanoudakis; Ioannis Papaefstathiou; Nikos A. Nikolaou; Dionisios N. Pnevmatikatos; George E. Konstantoulakis; Jorge-A. Sanchez-Papaspiliou (Microprocess. Microsystems, 2007)

Dynamic CANON: a scalable multidomain core network. - Alexandros A. Stavdas; Theofanis Orphanoudakis; Helen-Catherine Leligou; Konstantinos Kanonakis; Chris Matrakidis; Andreas Drakos; John D. Angelopoulos; Andrew Lord (IEEE Commun. Mag., 2008)

Optical Communications Reservations inside clusters of all-optical core nodes achieve distributed burst aggregation and switching improving efficiency and loss. - Alexandros A. Stavdas; Konstantinos Kanonakis; G. Koukouvakis; Helen-Catherine Leligou; Theofanis Orphanoudakis; John D. Angelopoulos (Eur. Trans. Telecommun., 2008)

Dynamic resource allocation with service guarantees over large scale optical networks. - Theofanis Orphanoudakis; Andreas Drakos; Helen-Catherine Leligou; Alexandros A. Stavdas; Anthony C. Boucouvalas (IEEE Commun. Lett., 2009)

Performance evaluation of GPON vs EPON for multi-service access. - Theofanis Orphanoudakis; Helen-Catherine Leligou; Evangelos A. Kosmatos; John D. Angelopoulos (Int. J. Commun. Syst., 2009)

Future Internet Infrastructure Based on the Transparent Integration of Access and Core Optical Transport Networks. - Theofanis Orphanoudakis; Helen C. Leligou; Evangelos A. Kosmatos; Alexandros A. Stavdas (JOCN, 2009)

Statistical Traffic Multiplexing with Service Guarantees over Optical Core Networks. - Andreas Drakos; Theofanis Orphanoudakis; Christina Tanya Politi; Alexandros A. Stavdas (DCNET/OPTICS, 2010)

Design and implementation of high-speed buffered crossbars with efficient load balancing for multi-core SoCs. - George Kornaros; Theofanis Orphanoudakis (Microprocess. Microsystems, 2010)

Evaluation of optical core networks based on the CANON architecture. - Andreas Drakos; Theofanis Orphanoudakis; Christina Tanya Politi; Alexandros A. Stavdas; Andrew Lord (Photonic Netw. Commun., 2010)

Adding mobile base station support to PONs. - Evangelos A. Kosmatos; Theofanis Orphanoudakis; John D. Angelopoulos; Alexandros A. Stavdas (Future Network & Mobile Summit, 2012)

Impact of node clustering on network cost and resource utilization. - Theofanis Orphanoudakis; Andreas Drakos; Alexandros A. Stavdas (ONDM, 2012)

Geographical routing in wireless sensor networks. - Panagiotis Karkazis; Helen-Catherine Leligou; Theofanis Orphanoudakis; Theodore B. Zahariadis (TEMU, 2012)

Converged access network infrastructure based on Virtual PONs. - Theofanis Orphanoudakis; Chris Matrakidis; Christina Tanya Politi; Alexandros A. Stavdas; Helen-Catherine Leligou (TEMU, 2012)

Exploiting PONs for mobile backhaul. - Theofanis Orphanoudakis; Evangelos A. Kosmatos; John D. Angelopoulos; Alexandros A. Stavdas (IEEE Commun. Mag., 2013)

A Node Clustering Algorithm for the CANON Architecture. - Andreas Drakos; Chris Matrakidis; Theofanis Orphanoudakis; Alexandros A. Stavdas (IEEE Commun. Lett., 2013)

Switchless elastic rate node (SERANO) architecture for flexgrid and elastic rate networks. - Evangelos A. Kosmatos; Theofanis Orphanoudakis; Chris Matrakidis; Alexandros A. Stavdas; Andrew Lord (ECOC, 2014)

Network optimization exploiting traffic grooming techniques under fixed and elastic spectrum allocation. - Chris Matrakidis; Theofanis Orphanoudakis; Alexandros A. Stavdas; Andrew Lord (ECOC, 2014)

Next generation optical network architecture featuring distributed aggregation, network processing and information routing. - Theofanis Orphanoudakis; Chris Matrakidis; Alexandros A. Stavdas (EuCNC, 2014)

Hybrid resource reservation scheme for transparent integration of access and core optical transport networks. - Theofanis Orphanoudakis; Evangelos A. Kosmatos; Chris Matrakidis; Alexandros A. Stavdas; Helen-Catherine Leligou (ICTON, 2014)

Unified representation of monitoring information across federated cloud infrastructures. - Yahya Al-Hazmi; José González; Pablo Rodriguez-Archilla; Federico Alvarez; Theofanis Orphanoudakis; Panagiotis Karkazis; Thomas Magedanz (ITC, 2014)

An 802.11p Compliant System Prototype Supporting Road Safety and Traffic Management Applications. - Helen-Catherine Leligou; Periklis Chatzimisios; Lambros Sarakis; Theofanis Orphanoudakis; Panagiotis Karkazis; Theodore B. Zahariadis (Int. J. Wirel. Networks Broadband Technol., 2014)

Fiber Access network architecture featuring distributed processing and function virtualization. - Theofanis Orphanoudakis; Evangelos A. Kosmatos; Chris Matrakidis; Alexandros A. Stavdas (BlackSeaCom, 2015)

Low-power/cost intra-datacentre architecture exploiting transmission and multiplexing in the interconnection fabric. - Chris Matrakidis; Theofanis Orphanoudakis; Alexandros A. Stavdas; Romain Brenot; H.-G. Bach; Patrick Runge; Xin Yin (ECOC, 2015)

IDEALIST data plane solutions for elastic optical networks. - Patricia Layec; Annachiara Dupas; Markus Nölle; Johannes Karl Fischer; Colja Schubert; Josep M. Fabrega; Michela Svaluto Moreolo; Nicola Sambo; Gianluca Meloni; Francesco Fresi; Antonio Napoli; Danish Rafique; et al. (EuCNC, 2015)

Dynamic resource allocation in elastic optical networks. - Christina Tanya Politi; Theofanis Orphanoudakis; Evangelos A. Kosmatos; Helen C. Leligou (ICTON, 2015)

Remote FPGA laboratory course development based on an open multimodal laboratory facility. - Vassilis E. Fotopoulos; Anastasios Fanariotis; Theofanis Orphanoudakis; Athanassios N. Skodras (Panhellenic Conference on Informatics, 2015)

Next generation optical nodes: The vision of the European research project IDEALIST. - Emilio Hugues-Salas; Georgios Zervas; Dimitra Simeonidou; Evangelos A. Kosmatos; Theofanis Orphanoudakis; Alexandros A. Stavdas; Marc Bohn; Antonio Napoli; Talha Rahman; Filippo Cugini; Nicola Sambo; Silvano Frigerio; et al. (IEEE Commun. Mag., 2015)

Evaluation of IoT-based Distributed Health Management Systems. - Konstantinos Karamitsios; Theofanis Orphanoudakis; Tasos Dagiuklas (PCI, 2016)

Switchless Elastic Rate Node (SERANO) Architecture: A Universal Node for Optical Grooming and Adaptive Networking. - Evangelos A. Kosmatos; Theofanis Orphanoudakis; Chris Matrakidis; Alexandros A. Stavdas; Andrew Lord (JOCN, 2016)

Providing entertainment app lications in VANET environments. - Lambros Sarakis; Theofanis Orphanoudakis; Helen-Catherine Leligou; Stamatis Voliotis; Artemis C. Voulkidis (IEEE Wirel. Commun., 2016)

Efficient IoT data aggregation for connected health applications. - Konstantinos Karamitsios; Theofanis Orphanoudakis (ISCC, 2017)

IoTA: IoT automated SIP-based emergency call triggering system for general eHealth purposes. - Foteini Andriopoulou; Theofanis Orphanoudakis; Tasos Dagiuklas (WiMob, 2017)

SEEK: SIP-Based Emergency Embedded Framework Supports Elderly and Disabled to Perform Emergency Calls. - Foteini Andriopoulou; Anastasios Fanariotis; Theofanis Orphanoudakis (DSD, 2018)

Effect of Personality Traits on UX Evaluation Metrics: A Study on Usability Issues, Valence-Arousal and Skin Conductance. - Alexandros Liapis; Christos Katsanos; Michalis Xenos; Theofanis Orphanoudakis (CHI Extended Abstracts, 2019)

DSD-i1: A Mixed Functionality Development Board Geared Towards Digital Systems Design Education. - Anastasios Fanariotis; Theofanis Orphanoudakis; Vasilios Fotopoulos; Paris Kitsos (DSD, 2019)

UDSP+: stress detection based on user-reported emotional ratings and wearable skin conductance sensor. - Alexandros Liapis; Christos Katsanos; Nikos Karousos; Michalis Xenos; Theofanis Orphanoudakis (UbiComp/ISWC Adjunct, 2019)

Bluetooth Beacon Based Accurate Indoor Positioning Using Machine Learning. - Konstantinos Kotrotsios; Theofanis Orphanoudakis (SEEDA-CECNSM, 2019)

Exploiting IoT and Big-Data for Building Multiservice Capable Intelligent Transportation Systems. - Theofanis Orphanoudakis; Anastasios Fanariotis; Ilias Politis; Theodoros Karachalios; Konstantinos P. Demestichas; Stavros Xynogalas; Ioannis V. Loumiotis; Efstathios D. Sykas (SEEDA-CECNSM, 2019)

An embedded framework enabling access of elderly and disabled persons to IP-based emergency communications. - Anastasios Fanariotis; Foteini Andriopoulou; Theofanis Orphanoudakis; Ilias Politis (Microprocess. Microsystems, 2019)

Stress Heatmaps: A Fuzzy-Based Approach that Uses Physiological Signals. - Alexandros Liapis; Christos Katsanos; Nikos Karousos; Dimitris Sotiropoulos; Michalis Xenos; Theofanis Orphanoudakis (HCI (22), 2020)

Accurate Gridless Indoor Localization Based on Multiple Bluetooth Beacons and Machine Learning. - Konstantinos Kotrotsios; Theofanis Orphanoudakis (ICARA, 2021)

User Experience Evaluation: A Validation Study of a Tool-based Approach for Automatic Stress Detection Using Physiological Signals. - Alexandros Liapis; Christos Katsanos; Nikos Karousos; Michalis Xenos; Theofanis Orphanoudakis (Int. J. Hum. Comput. Interact., 2021)

Optimizing UAV location awareness telemetry data for Low Power Wide Area Network. - Theodoros Karachalios; Christos Xouris; Theofanis Orphanoudakis (DSD, 2022)

Virtual Museum Tours for Schools: Teachers' Experiences and Expectations. - Maria Aristeidou; Theodora Kouvara; Christoforos Karachristos; Natalia D. Spyropoulou; Ana Benavides-Lahnstein; Bojana Vulicevic; Alexis Lacapelle; Theofanis Orphanoudakis; Zoe Batsi (EDUCON, 2022)

Design Space Exploration of a Multi-Model AI-Based Indoor Localization System. - Konstantinos Kotrotsios; Anastasios Fanariotis; Helen-Catherine Leligou; Theofanis Orphanoudakis (Sensors, 2022)

MobiSpaces: An Architecture for Energy-Efficient Data Spaces for Mobility Data. - Christos Doulkeridis; Georgios M. Santipantakis; Nikolaos Koutroumanis; George Makridis; Vasilis Koukos; George S. Theodoropoulos; Yannis Theodoridis; Dimosthenis Kyriazis; Pavlos Kranas; Diego Burgos; Ricardo Jiménez-Peris; Mariana M. G. Duarte; et al. (IEEE Big Data, 2023)

Why Re-Focus on IoT in Education? Evidence of the PARADIGM Project. - Theodora Kouvara; Anastasios Fanariotis; Vasilios Fotopoulos; Christoforos Karachristos; Theofanis Orphanoudakis (FIE, 2023)

The V-Lab VR Educational Application Framework: A Beacon Application of the XR2Learn Project. - Vasilis Zafeiropoulos; George Anastassakis; Theofanis Orphanoudakis; Dimitris Kalles; Anastasios Fanariotis; Vassilis E. Fotopoulos (MobileHCI (Companion), 2023)

Evaluation of Contemporary UAV-Based Measurement Techniques for Gas Emissions Monitoring. - Theodoros Karachalios; Panagiotis Moschos; Anastasios Fanariotis; Theofanis Orphanoudakis (PCI, 2023)

Power Efficient Machine Learning Models Deployment on Edge IoT Devices. - Anastasios Fanariotis; Theofanis Orphanoudakis; Konstantinos Kotrotsios; Vassilis E. Fotopoulos; Georgios Keramidas; Panagiotis Karkazis (Sensors, 2023)

From Classroom to Sky: The Drones4STEM Initiative in Secondary Education. - Theodoros Karachalios; Christoforos Karachristos; Theodora Kouvara; Anastasios Fanariotis; Vassilis E. Fotopoulos; Theofanis Orphanoudakis (EDUCON, 2024)

Expanding the 'A' in STEAM: Integrating Poetry and AI for Educational Evolution. - Theodora Kouvara; Vassilis E. Fotopoulos; Christoforos Karachristos; Theofanis Orphanoudakis (EDUCON, 2024)

The V-Lab VR Educational Application Framework. - Vasilis Zafeiropoulos; George Anastassakis; Theofanis Orphanoudakis; Dimitris Kalles; Anastasios Fanariotis; Vassilis E. Fotopoulos (CoRR, 2024)

The XR2Learn Project Approach to Empowering Immersive Learning and Training Leveraging European XR Industry Technologies. - Ioannis Chatzigiannakis; Silvia Giordano; Theofanis Orphanoudakis (ERCIM News, 2024)

Maritime Emission Monitoring: Development and Testing of a UAV-Based Real-Time Wind Sensing Mission Planner Module. - Theodoros Karachalios; Panagiotis Moschos; Theofanis Orphanoudakis (Sensors, 2024)

Reducing the Power Consumption of Edge Devices Supporting Ambient Intelligence Applications. - Anastasios Fanariotis; Theofanis Orphanoudakis; Vassilis E. Fotopoulos (Inf., 2024)

Evaluating the Efficiency of ARM Cortex-M85 Architectural Extensions on Facial Recognition Machine Learning Workloads. - Anastasios Fanariotis; Theofanis Orphanoudakis; Vassilis E. Fotopoulos (DSP, 2025)

Integration of AIS Data for Efficient Drone Navigation in Maritime Real-Time Ship Inspection Missions. - Theodoros Karachalios; Panagiotis Moschos; Anastasios Fanariotis; Theofanis Orphanoudakis; Helen-Catherine Leligou (SII, 2025)