Architectures for the Provision of Position Location Services in Cellular Networking Environments. - Sofoklis A. Kyriazakos; George T. Karetsos (IS&N, 2000)

Supporting mobile IP in an active networking environment. - George T. Karetsos; Sofoklis A. Kyriazakos; George Karagiannopoulos (WCNC, 2000)

Localization of mobile terminals, based on a hybrid satellite-assisted and network-based techniques. - Sofoklis A. Kyriazakos; Dimitris Drakoulis; Michael E. Theologou; Jorge-A. Sanchez-Papaspiliou (WCNC, 2000)

A practical approach to improve resource management in cellular networks. - Sofoklis A. Kyriazakos; George T. Karetsos; Evangelos Gkroustiotis; Kostas Vlahodimitropoulos (VTC Fall, 2001)

Signalling channel modelling for congestion management in cellular networks. - Sofoklis A. Kyriazakos; George T. Karetsos; Charis Kechagias; Christos Karabalis; Kostas Vlahodimitropoulos (VTC Fall, 2001)

An Application of Case-Based Reasoning to the Adaptive Management of Wireless Networks. - Massimo Barbera; Cristina Barbero; Paola Dal Zovo; Fernanda Farinaccio; Evangelos Gkroustiotis; Sofoklis A. Kyriazakos; Ivan Mura; Gianluca Previti (ECCBR, 2002)

Performance evaluation of GSM and GPRS systems based on measurement campaigns and statistical analysis. - Sofoklis A. Kyriazakos; Nikolaos Papaoulakis; Dimitris Nikitopoulos; Evangelos Gkroustiotis; Charis Kechagias; Chris Karambalis; George T. Karetsos (GLOBECOM, 2002)

Security mechanisms maintaining user profile in a personal area network. - Antonis Markopoulos; G. Arvanitis; P. Psilakis; Sofoklis A. Kyriazakos; George I. Stassinopoulos (PIMRC, 2003)

Optimized handover procedure based on mobile location in cellular systems. - Antonis Markopoulos; Panagiotis Pissaris; Sofoklis A. Kyriazakos; Efstathios D. Sykas (PIMRC, 2003)

Efficient Location-Based Hard Hando. Algorithms for Cellular Systems. - Antonis Markopoulos; Panagiotis Pissaris; Sofoklis A. Kyriazakos; Efstathios D. Sykas (NETWORKING, 2004)

A Real-Time Monitoring and Intelligent Decisions-Making Platform for Enhanced Radio Resource Management in Wireless Cellular Systems. - Sofoklis A. Kyriazakos; George T. Karetsos; Ivan Mura; Evangelos Gkroustiotis; Nikolaos Papaoulakis; Charis Kechagias; Kostas Vlahodimitropoulos (Wirel. Pers. Commun., 2004)

Cellular Network Performance Analysis: Handoff Algorithms Based on Mobile Location and Area Information. - Antonis Markopoulos; Panagiotis Pissaris; Sofoklis A. Kyriazakos; Efstathios D. Sykas (Wirel. Pers. Commun., 2004)

A hierarchical radio resource management framework for integrating WLANs in cellular networking environments. - George T. Karetsos; Sofoklis A. Kyriazakos; Evangelos Gkroustiotis; Felicita Di Giandomenico; Ivan Mura (IEEE Wirel. Commun., 2005)

Secure Interworking in Multi-Operator, Multi-Technology Wireless Communication Environment: Issues & Challenges. - Sofoklis A. Kyriazakos (PIMRC, 2007)

IEEE PIMRC 2007 conference in Athens, Greece: mastering "wireless entropy" [Conference Report]. - Emmanuel N. Protonotarios; Jorge M. Pereira; Sofoklis A. Kyriazakos; John Soldatos 001; Haris Kechagias; Nikolaos Papaoulakis (IEEE Commun. Mag., 2007)

Towards the Wireless 2010 Vision: A Technology Roadmap. - Albena Mihovska; Fanny Platbrood; George T. Karetsos; Sofoklis A. Kyriazakos; Robert Van Muijen; Renata Guarneri; Jorge M. Pereira (Wirel. Pers. Commun., 2007)

Introduction to the IJWIN Special Issue: 'Physical Layer Engineering for Emerging Wireless Applications'. - John Soldatos 001; Sofoklis A. Kyriazakos (Int. J. Wirel. Inf. Networks, 2008)

Admission control for QoS support in heterogeneous 4G wireless networks. - Elias Z. Tragos; George Tsiropoulos; George T. Karetsos; Sofoklis A. Kyriazakos (IEEE Netw., 2008)

Dynamic segmentation of cellular networks for improved handover performance. - Elias Z. Tragos; George T. Karetsos; Sofoklis A. Kyriazakos; Kostas Vlahodimitropoulos (Wirel. Commun. Mob. Comput., 2008)

Editorial: QoS Aware Wireless Communications Technologies and Systems. - Sofoklis A. Kyriazakos; George T. Karetsos; Haris Kechagias (Wirel. Pers. Commun., 2008)

Requirements and Algorithms for Cooperation of Heterogeneous Radio Access Networks. - Albena Mihovska; Elias Z. Tragos; Emilio Mino-Díaz; Jijun Luo; Christian Mensing; Roberta Fracchia; Sana Horrich; Lin Hui; Annika Klockar; Sofoklis A. Kyriazakos (Wirel. Pers. Commun., 2009)

Scenarios and applications in a Things as a service environment. - Sofoklis A. Kyriazakos; Francisco Javier Nieto (WPMC, 2013)

BETaaS Platform - A Things as a Service Environment for Future M2M Marketplaces. - Sofoklis A. Kyriazakos; Bayu Anggorojati; Neeli R. Prasad; Carlo Vallati; Enzo Mingozzi; Giacomo Tanganelli; Novella Buonaccorsi; Nicola Valdambrini; Nikolaos Zonidis; George Labropoulous; Belén Martínez Rodriguez; Alessandro Mamelli; et al. (IoT360 (1), 2014)

eWall for active long living: Assistive ICT services for chronically ill and elderly citizens. - Albena Mihovska; Sofoklis A. Kyriazakos; Ramjee Prasad (SMC, 2014)

Novel building management system based on machine learning and a cloud-based SOA for Ambient Living. - Sofoklis A. Kyriazakos; George Labropoulos; Nikolaos Zonidis; Magda Foti (VITAE, 2014)

EPIKOUROS - Virtualized platforms using heterogeneous sensor services in cloud computing environment. - Demosthenes Vouyioukas; Athanasios Moralis; Manolis Sardis; Dimitris Drakoulis; George Labropoulos; Sofoklis A. Kyriazakos; Dimitris Dres (VITAE, 2014)

Visible Light Communications (VLC) for Ambient Assisted Living. - Ambuj Kumar; Albena Mihovska; Sofoklis A. Kyriazakos; Ramjee Prasad (Wirel. Pers. Commun., 2014)

Implementation of Fog computing for reliable E-health applications. - Razvan Craciunescu; Albena Mihovska; Mihail Mihaylov; Sofoklis A. Kyriazakos; Ramjee Prasad; Simona Halunga (ACSSC, 2015)

Standardization and Innovation for Smart e-Health Monitoring Devices. - Albena Mihovska; Sofoklis A. Kyriazakos; Mihail Mihaylov; Ramjee Prasad (BIODEVICES, 2015)

Interoperable eHealth platform for personalized smart services. - Mihail Mihaylov; Albena Mihovska; Sofoklis A. Kyriazakos; Ramjee Prasad (ICC Workshops, 2015)

Integration of wireless and data technologies for personalized smart applications. - Albena Mihovska; Sofoklis A. Kyriazakos; Ramjee Prasad; Milica Pejanovic-Djurisic; Vladimir Poulkov (WTS, 2015)

BETaaS platform - a Things as a Service Environment for future M2M marketplaces. - Bayu Anggorojati; Sofoklis A. Kyriazakos; Neeli R. Prasad; Carlo Vallati; Enzo Mingozzi; Giacomo Tanganelli; Novella Buonaccorsi; Belén Martínez Rodriguez; Francisco Nieto De-Santos; Nikolaos Zonidis; George Labropoulous; Alessandro Mamelli; et al. (EAI Endorsed Trans. Cloud Syst., 2015)

eWALL: An Intelligent Caring Home Environment Offering Personalized Context-Aware Applications Based on Advanced Sensing. - Sofoklis A. Kyriazakos; Mihail Mihaylov; Bayu Anggorojati; Albena Mihovska; Razvan Craciunescu; Octavian Fratu; Ramjee Prasad (Wirel. Pers. Commun., 2016)

BETaaS: A Platform for Development and Execution of Machine-to-Machine Applications in the Internet of Things. - Carlo Vallati; Enzo Mingozzi; Giacomo Tanganelli; Novella Buonaccorsi; Nicola Valdambrini; Nikolaos Zonidis; Belén Martínez Rodriguez; Alessandro Mamelli; Davide Sommacampagna; Bayu Anggorojati; Sofoklis A. Kyriazakos; Neeli R. Prasad; et al. (Wirel. Pers. Commun., 2016)

A Survey of IoT Key Enabling and Future Technologies: 5G, Mobile IoT, Sematic Web and Applications. - Sotirios K. Goudos; Panagiotis I. Dallas; Stella Chatziefthymiou; Sofoklis A. Kyriazakos (Wirel. Pers. Commun., 2017)

eWALL: An Open-Source Cloud-Based eHealth Platform for Creating Home Caring Environments for Older Adults Living with Chronic Diseases or Frailty. - Sofoklis A. Kyriazakos; Ramjee Prasad; Albena Mihovska; Aristodemos Pnevmatikakis; Harm op den Akker; Hermie Hermens; Paolo Barone; Alessandro Mamelli; Samuele De Domenico; Matthias Pocs; Andrej Grguric; Miran Mosmondor; et al. (Wirel. Pers. Commun., 2017)

Council of Coaches - A Novel Holistic Behavior Change Coaching Approach. - Harm op den Akker; Rieks op den Akker; Tessa Beinema; Oresti Baños; Dirk Heylen; Björn Bedsted; Alison Pease; Catherine Pelachaud; Vicente Traver Salcedo 001; Sofoklis A. Kyriazakos; Hermie Hermens (ICT4AWE, 2018)

Game and Multisensory Driven Ecosystem to an Active Lifestyle. - Aristodemos Pnevmatikakis; Harm op den Akker; Sofoklis A. Kyriazakos; Andrew Pomazanskyi; Albena Mihovska (FABULOUS, 2019)

GOAL: An eHealth Application for Rewarding Healthy Behaviour. The First Experiences of Older Adults. - Stephanie Jansen-Kosterink; Roos Bulthuis; Silke ter Stal; Aristodemos Pnevmatikakis; Sofoklis A. Kyriazakos; Andrew Pomazanskyi; Harm op den Akker (ICT4AWE, 2019)

The Results of an Iterative Evaluation Process of an Mhealth Application for Rewarding Healthy Behaviour Among Older Adults. - Stephanie Jansen-Kosterink; Roos Bulthuis; Silke ter Stal; Lex van Velsen; Aristodemos Pnevmatikakis; Sofoklis A. Kyriazakos; Andrew Pomazanskyi; Harm op den Akker (ICT4AWE (Revised Selected Papers), 2019)

IoT Security Approaches in Social Robots for Ambient Assisted Living Scenarios. - Alexandru Vulpe; Ali Paikan; Razvan Craciunescu; Pouyan Ziafati; Sofoklis A. Kyriazakos; Adrien Hemmer; Remi Badonnel (WPMC, 2019)

A Novel Virtual Coaching System Based on Personalized Clinical Pathways for Rehabilitation of Older Adults - Requirements and Implementation Plan of the vCare Project. - Sofoklis A. Kyriazakos; Hannes Schlieter; Kai Gand; Massimo Caprino; Massimo Corbo; Peppino Tropea; Elda Judica; Irma Sterpi; Stefan Busnatu; Patrick Philipp; Jordi Rovira; Alvaro Martínez; et al. (Frontiers Digit. Health, 2020)

Enabling Security Services in Socially Assistive Robot Scenarios for Healthcare Applications. - Alexandru Vulpe; Razvan Craciunescu; Ana-Maria Dragulinescu; Sofoklis A. Kyriazakos; Ali Paikan; Pouyan Ziafati (Sensors, 2021)

An Enhanced and Secure Cloud Infrastructure for e-Health Data Transmission. - Vasileios A. Memos; Kostas E. Psannis; Sotirios K. Goudos; Sofoklis A. Kyriazakos (Wirel. Pers. Commun., 2021)

Securing IoT Applications with Smart Objects: Framework and a Socially Assistive Robots Case Study. - John Soldatos 001; Sofoklis A. Kyriazakos; Pouyan Ziafati; Albena Mihovska (Wirel. Pers. Commun., 2021)

Editorial: The Role of Real World Evidence (RWE) for Digital Health. - Sofoklis A. Kyriazakos (Frontiers Comput. Sci., 2022)

HIV Patients' Tracer for Clinical Assistance and Research during the COVID-19 Epidemic (INTERFACE): A Paradigm for Chronic Conditions. - Antonella Cingolani; Konstantina Kostopoulou; Alice Luraschi; Aristodemos Pnevmatikakis; Silvia Lamonica; Sofoklis A. Kyriazakos; Chiara Iacomini; Francesco Vladimiro Segala; Giulia Micheli; Cristina Seguiti; Stathis Kanavos; Alfredo Cesario; et al. (Inf., 2022)

Advanced Data Processing of Pancreatic Cancer Data Integrating Ontologies and Machine Learning Techniques to Create Holistic Health Records. - George Manias; Ainhoa Azqueta-Alzúaz; Athanasios Dalianis; Jacob Griffiths; Maritini Kalogerini; Konstantina Kostopoulou; Eleftheria Kouremenou; Pavlos Kranas; Sofoklis A. Kyriazakos; Danae Lekka; Fabio Melillo; Marta Patiño-Martínez; et al. (Sensors, 2024)

Federated Learning in Multi-Center, Personalized Healthcare for COPD and Comorbidities: The RE-SAMPLE Platform. - Jakob Lehmann; Gesa Wimberg; Serge Autexier; Alberto Acebes; Christos Kalloniatis; Costas Lamprinoudakis; Thrasyvoulos Giannakopoulos; Andreas Menegatos; Agni Delvinioti; Giulio Pagliari; Nicoletta Di Giorgi; Jarno Raid; et al. (BIOSTEC (2): HEALTHINF, 2025)

A Real-Time COPD Exacerbation Detection Algorithm Using multi-morbid symptom diaries: Insights from a Multi-Site Study. - Agni Delvinioti; Danae Lekka; Giulio Pagliari; Efstathios Kanavos; Jakob Fabian Lehmann; Rain Jõgi; Marjolein G. J. Brusse-Keizer; Anke Lenferink; Konstantina Kostopoulou; Alice Luraschi; Monique Tabak; Sofoklis A. Kyriazakos (ICHI, 2025)