3rd IFIP/IEEE International workshop on
Fully-Flexible Internet Architectures and Protocols
for the Next-Generation Tactile Internet (FlexNGIA 2023)
8 May, 2023, Miami, Fl, USA

Collocated with IEEE/IFIP Network Operations and Management Symposium (NOMS2023)

Organizing Committee

General Co-Chairs

Hesham Elbakoury, Innovax Technologies, USA

Kim Khoa Nguyen,
ETS Montreal, Canada

Marilia Curado,
University of Coimbra, Portugal

TPC Co-Chairs

Weverton Cordeiro,
UFRGS, Brazil

Karima Velasquez, University of Coimbra, Portugal

Workshop Program

9:00-9:40 Keynote 1: Network Management and Machine Learning Architecture Beyond 5G
(Session Chair:  Paul Harvey, University of Glasgow, Glasgow, UK)
Keynote Speaker: Kwang-Cheng Chen
University of South Florida, Tampa, Florida, USA

Abstract:
Machine learning technology introduces a paradigm shift in 5G and beyond mobile communications and networking. Together with software defined network and network function virtualization technology, it suggests numerous technological opportunities regarding automated network management and network architecture supporting diverse network traffic needs and service requirements. Looking current and future trends of new and diverse applications in mobile communications and SDN/NFV, we examine machine learning network architecture and subsequent network management from different aspects to satisfy the needs of users, operators, and network systems. Technology roadmap toward automated network management in 6G mobile communications is therefore high-lighted. 

Speaker’s Biography: Kwang-Cheng Chen has been a Professor at the Department of Electrical Engineering, University of South Florida, since 2016. From 1987 to 2016, Dr. Chen worked with SSE, Communications Satellite Corp., IBM Thomas J. Watson Research Center, National Tsing Hua University, HP Labs., and National Taiwan University in mobile communications and networks. He visited TU Delft (1998), Aalborg University (2008), Sungkyunkwan University (2013), and Massachusetts Institute of Technology (2012-2013, 2015-2016). He founded a wireless IC design company in 2001, which was acquired by MediaTek Inc. in 2004. He has been actively involving in the organization of various IEEE conferences and serving editorships with a few IEEE journals, together with various IEEE volunteer services to the IEEE, Communications Society, Vehicular Technology Society, and Signal Processing Society, such as founding the Technical Committee on Social Networks in the IEEE Communications Society and founding series editor of AI and Data Science for Communications in the IEEE Communications Magazine. Dr. Chen also has contributed essential technology to various international standards, namely IEEE 802 wireless LANs, Bluetooth, LTE and LTE-A, 5G-NR, and ITU-T FG ML5G. He has authored and co-authored over 350 IEEE publications, 4 books published by Wiley and River (most recently, Artificial Intelligence in Wireless Robotics, 2020), and more than 26 granted US patents. Dr. Chen is an IEEE Fellow, AAIA Fellow, and has received a number of awards including 2011 IEEE COMSOC WTC Recognition Award, 2014 IEEE Jack Neubauer Memorial Award, 2014 IEEE COMSOC AP Outstanding Paper Award, and paper awards in IEEE conferences. Dr. Chen’s current research interests include wireless networks, quantum communications and computing, multi-agent systems and social networks, machine learning and AI, and cybersecurity.

 9:40-10:30 TS 1: Intent-Based Networking for autonomous networks, Chair:  Prof. Miguel Camelo

An Intent-Based Networking mechanism: A study case for efficient path selection using Graph Neural Networks
Javier Jose Rivera, Jeju National University, Jeju, Republic of Korea - Presenter
Mir Muhammad, Suleman Sarwar, Jeju National University, Jeju, Republic of Korea
Sajid Alam, Jeju National University, Jeju, Republic of Korea
Talha ahmed Khan, Jeju National University, Jeju, Republic of Korea
Muhammad Afaq, Jeju National University, Jeju, Republic of Korea
Wang-Cheol Song, Jeju National University, Jeju, Republic of Korea

Combining Autonomic and Intent-Based Networking
Alexander Clemm, Futurewei Technologies, California, USA
Toerless Eckert, Futurewei Technologies, California, USA

10:30-11:00 Break

11:00-12:15 TS 2: End-to-End management and trustworthiness for autonomous networks, Chair:  Prof. Paul Harvey, University of Glasgow, Glasgow, UK

SDN-based Testbed for Emerging Use Cases in Beyond 5G NTN-Terrestrial Networks
Mario Minardi, Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg  - Presenter
Youssouf Drif, Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg
Thang X. Vu, Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg
Ilora Maity, Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg
Christos Politis, SES Techcom, Betzdorf, Luxembourg
Symeon Chatzinotas, Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg

Emergency and Infotainment Services through Mobility-based Dynamic and Predictive 5G Network Slicing
Gonçalo Perna, Instituto de Telecomunicações, Aveiro, Portugal  - Presenter
Pedro Rito, Instituto de Telecomunicações, Aveiro, Portugal
Carlos Martins Marques, Altice Labs, 3810-106 Aveiro, Portugal
Miguel Luis, Instituto de Telecomunicações, Aveiro, Portugal
Filipe Pinto, Altice Labs, 3810-106 Aveiro, Portugal
Susana Sargento, Instituto de Telecomunicações, Aveiro, Portugal

Enabling Auditable Trust in Autonomous Networks with Ethereum and IPFS
Jaime Fúster de la Fuente, Rakuten Mobile, Tokyo, Japan
Álvaro Pendás Recondo, University of Oviedo, Gijón, Spain
Leon Wong, Rakuten Mobile, Tokyo, Japan
Paul Harvey, University of Glasgow, Glasgow, UK  - Presenter

12:15-13:30 Lunch

13:30-14:10 Keynote 2: AI/ML management of 6G - opportunities and challenges
(Chair: Miguel Camelo, University of Antwerp - IMEC, Belgium)

Keynote Speaker: Sławomir Kukliński, Orange Polska and Warsaw University of Technology, Poland

Abstract: Currently, there are many research activities concerning the 6G network worldwide, which should be available commercially by 2030. These activities start with defining the 6G vision based on use cases and related requirements. According to many white papers, the 6G network should be deeply integrated with AI, leading to an ‘AI-native’ system in which AI will be used in multiple layers and deeply integrated. The use of AI for control loop-based management is nothing new. Such an approach has already been proposed for LTE-SON, 5G and other networking solutions to cope with management complexity, provide quick management reactions and implement so-called “self-functions” (self-configuration, self-healing, etc.).  There are, however, new requirements.
In the talk, synthetic requirements concerning 6G and their impact on management will be presented with the emphasized role of AI-native management operations, having FCAPS in mind. These new requirements will primarily deal with predictive management to provide high network reliability and with the Cloud Continuum and Network-of-Networks paradigms. The talk will include aspects of the AI-native implementation framework in the multistakeholder environment (towards AIaaS), discussing security and privacy issues. The use of Network Digital Twin and XAI will also be outlined, as well as the role of human-in-the-loop. A list of challenges related to the AI deployment cost (lightweight AI for resource-constrained devices), convergence time, multi-objective optimization, coordination, adaptability of AI to changing topologies and trust will be provided at the end of the talk.

Speaker’s Biography: In 1994, Sławomir received a PhD with honours from the Warsaw University of Technology, and since then, he has been an assistant professor. His PhD thesis concerned neural networks (now part of AI). For about 20 years, he also works for Orange Polska as Research Expert. At the beginning of his career, he was involved in digital signal processing for military (radar systems) and non-military applications (voice compression and recognition). Later, he worked on wireless mesh networks (MANET), VANET (V2X), and SDN. For about 15 years, he has been involved in research concerning autonomic network management and mobile networks. He is working on network slicing 5G, 6G and autonomic and cognitive techniques applied to network management and control. As a principal investigator, he was involved in more than ten EU-funded projects, including FP6 MIDAS, FP7 4WARD, FP7 EFIPSANS, Celtic COMMUNE (Cognitive Network Management under Uncertainty), 5G!Pagoda, 5G-DRIVE, 5G!Drones, MonB5G and Hexa-X (6G flagship project in Europe). Actually, he is involved in the Hexa-X follow-up project, Hexa-X-II. He has also been engaged in ITU-T standardization concerning future networks (SG13). Slawomir Kukliński has published more than 90 scientific papers, has been a TPC member of many conferences and has given several invited keynotes.

14:10-15:00 Poster session on resource allocation and traffic analysis in autonomous networking and future internet (Chair: Miguel Camelo, University of Antwerp - IMEC, Belgium)

Dynamic and Multiprovider-based Resource Infrastructure in the NFV MANO Framework
Sławomir Kukliński, Orange Polska, Warsaw University of Technology, Poland  - Presenter
Jordi Mongay Batalla, Warsaw University of Technology, Poland
Janusz Pieczerak, Orange Polska, Poland

Componentized Task Scheduling in Cloud-Edge Cooperative Scenarios Based on GNN-enhanced DRL

Jingchun Li, State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China
Fanqin Zhou, State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China
Wenjing Li, State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China
Mingyu Zhao, Huawei Technologies Co., Ltd. Shanghai, 201206, China
Xueqiang Yan, Huawei Technologies Co., Ltd. Shanghai, 201206, China
Yan Xi, Huawei Technologies Co., Ltd. Shanghai, 201206, China
Jianjun Wu, Huawei Technologies Co., Ltd. Shanghai, 201206, China

SDN-based GTP-U Traffic Analysis for 5G Networks
Diana Pineda, Dept. of Electrical and Computer Engineering, Florida International University, Miami, USA  - Presenter
Ricardo Harrilal-Parchment, Dept. of Electrical and Computer Engineering, Florida International University, Miami, USA
Kemal Akkaya, Dept. of Electrical and Computer Engineering, Florida International University, Miami, USA
Alexander Perez-Pons, Dept. of Electrical and Computer Engineering, Florida International University, Miami, USA

15:00-15:30 Break

15:30-16:20 : TS 3: Human-centered computing and future internet (Chair: Prof. Edmundo Madeira, UNICAMP - University of Campinas, Brazil)

Towards an Edge Cloud Based Coordination Platform for Multi-User AR Applications Built on Open-Source SLAMs 

Balázs Sonkoly, Budapest University of Technology and Economics, MTA-BME Network Softwarization Research Group, Hungary
Bálint György Nagy, Budapest University of Technology and Economics, MTA-BME Network Softwarization Research Group, Hungary
János Dóka, Budapest University of Technology and Economics, MTA-BME Network Softwarization Research Group, Hungary
Zsófia Kecskés-Solymosi, Budapest University of Technology and Economics, MTA-BME Network Softwarization Research Group, Hungary
János Czentye, Budapest University of Technology and Economics, MTA-BME Network Softwarization Research Group, Hungary  - Presenter
Bence Formanek, Ericsson Research, Hungary
Dávid Jocha, Ericsson Research, Hungary
Balázs Péter Geró, Ericsson Research, Hungary

Delay-bounded Topology Construction and Routing Integration for Time-critical Services 
Xiaofu Huang, Beijing University of Posts and Telecommunications, China  - Presenter
Guochu Shou, Beijing University of Posts and Telecommunications, China
Yaqiong Liu, Beijing University of Posts and Telecommunications, China
Zehua Gao, Beijing University of Posts and Telecommunications, China
Yihong Hu, Beijing University of Posts and Telecommunications, China

16:20-17:05 Best Paper Award & Closing


Technical Program Committee : Please check the FlexNGIA Team Page

Call For Papers

The rise of edge, cloud and in-network computing and the proliferation of Artificial Intelligence (AI) and Machine Learning (ML) are promoting the development of innovative applications like virtual/augmented reality, holography, telepresence, autonomous systems, remotely controlled robotics and tactile applications, promising to revolutionize health-care, transportation, industry, agriculture, society and culture. However, to deploy such applications and to comply with their requirements, there is a need for a Tactile Internet that, according to the International Telecommunication Union (ITU), combines ultra low latency with extremely high availability, reliability, and security.  

Unfortunately, the current Internet architecture and protocols fall short when it comes to providing such requirements due to several fundamental design and implementation limitations. As a result, there is a compelling need to rethink the Internet architecture and protocols to overcome those limitations by efficiently harnessing recent technological advances in terms of virtualization, network softwarization,network function virtualization, software defined networking, data plane programmability and even if the tenets of the current Internet should be broken. Such novel architectures and protocols are embodied in several initiatives like FlexNGIA (https://www.FlexNGIA.net) or projects like Teraflow (https://www.teraflow-h2020.eu), working towards building new architectures or improving parts of existing architectures in order to improve their flexibility and enable novel network services and management schemes adapted to the requirements of future applications.

Topics of Interest

The topics addressed in this workshop include but are not limited to:

  • Analysis of  the characteristics and requirements of future network applications.

  • Gap analysis highlighting the limitations of the traditional Internet architecture and protocols and their inability to cater to future applications’ requirements.

  • Design and evaluation of new architectural paradigms and communication protocols as well as network management schemes based on AI/ML and distributed decision making .

  • Use-cases and specific applications and potential mechanisms, protocols and schemes to ensure the performance and reliability required by future applications including the move to Industry 5.0 and 6G networks.

  • Solutions to further develop a full-fledged architecture by addressing key research challenges including service function chaining, functional decomposition, alternative Network/Transport protocols, resource management, signaling, design of high-performance virtual network functions and services, high-precision communications, monitoring, measurements and in-network telemetry, inter-domain management, and security and privacy.  (please check FlexNGIA Research Challenges)

Paper Submission

Authors are invited to submit original contributions. Submitted manuscripts should use IEEE 2-column conference style and are limited to 6 pages (including references).

Paper should be submitted through the JEMS submission system avaiable here: https://jems3.sbc.org.br/noms_flexngia2023

 

Important Dates

  • Paper submission deadline: 7 February 2023 (extended)

  • Acceptance notification: 1 March 2023

  • Camera-ready submission: 10 March 2023