Behrouz Maham
Nazarbayev University
Title of Speech: Non-Terrestrial Networks (NTN) Over Millimeter-Wave Bands
Abstract of Speech: This presentation investigates the potential of Non-Terrestrial Networks (NTN) operating in the millimeter-wave spectrum for enhancing terrestrial communication systems. We will examine the performance characteristics of NTN systems, including their advantages and challenges in terms of coverage, latency, and capacity. Furthermore, the presentation will provide a comprehensive overview of recent advancements in NTN technologies, with a particular focus on their integration with terrestrial 5G and 6G networks. Real-world applications such as emergency response and disaster recovery scenarios utilizing Low Earth Orbit (LEO) satellites and Unmanned Aerial Vehicles (UAVs) will be highlighted to illustrate the practical implications of NTN systems, including their advantages and challenges in terms of coverage, latency, and capacity. Furthermore, the presentation will provide a comprehensive overview of recent advancements in NTN technologies, with a particular focus on their integration with terrestrial 5G and 6G networks. Real-world applications such as emergency response and disaster recovery scenarios utilizing Low Earth Orbit (LEO) satellites and Unmanned Aerial Vehicles (UAVs) will be highlighted to illustrate the practical implications of NTN systems.
Short biography: Dr. Behrouz Maham is currently an Associate Professor of the ECE Department, Nazarbayev University. He was an Assistant Professor with the School of ECE, University of Tehran, from Sep. 2011 to Sep. 2015. He received the B.Sc. and M.Sc. degrees in electrical engineering from the University of Tehran, Iran, in 2005 and 2007, respectively, and the Ph.D. degree from the University of Oslo, Norway, in 2010. From September 2008 to August 2009, he was with the Department of Electrical Engineering, Stanford University, Stanford, CA. Dr. Maham is TWAS-affiliate, a Senior Member of IEEE, and has more than 180 publications in major technical journals and conferences. He has been an editorial member of IEEE Transactions on Communications, Elsevier’s Physical Communication, and John Wiley & Sons Transactions on Emerging Telecommunications Technologies. He is also recipient of Scopus Award 2022 for outstanding research in the field of Computer Science. His fields of interest include Wireless Communication and Networking, Signal Processing for Communications, Internet of Things, Beyond 5G, UAV and Satellite Communications.
Hadi Aliakbarian
University of K.N Toosi
Title of Speech: Use of Shared-Aperture Technology in Hybrid Base Transceiver Antennas
Abstract of Speech: The Base Station Antenna (BTS) is a critical component of commercial cellular telecommunications systems. Over time, BTS structures and frequency bands have evolved from the first generation to today’s 4G networks and the early releases of 5G, primarily in the sub-6GHz band. However, the need to maintain 3G and 4G services alongside sub-6GHz frequencies complicates new designs. The latest BTS antennas must cover the 3.3 to 3.8 GHz band in addition to existing bands, all while maintaining the same antenna size. This introduces two significant challenges: first, the need for antennas with wider bandwidth and integrated phase shifters, and second, the requirement to incorporate a higher number of antenna elements within a compact size. In this presentation, the second challenge—degradation of antenna performance due to scattering issues—is discussed. Specifically, it addresses the radiation decoupling of wider bandwidth dual-polarized antenna elements and explores how designers can place antennas in close proximity without compromising performance.
Short biography: Prof. Hadi Aliakbarian is currently an Associate Professor in K.N.Toosi University of Technology in Iran. He received the B.S and M.S degrees in Electrical and Telecommunication Engineering from the University of Tehran in 2002 and 2005, respectively, and the Ph.D degree in Electrical Engineering from the Katholieke Universiteit Leuven (KU Leuven) in 2013. He worked for the microwave laboratory and the Center of Excellence on Applied Electromagnetics at the University of Tehran from 2005 to 2007. He has been the secretary of IEEE Iran section since 2022 and is an IEEE senior member since 2015. He currently leads Wireless Terminal Measurements lab (WiTeM) in K.N.Toosi University of Technology which is involved in scientific and industrial collaborations with different sectors specially in cellular communication.
Mahtab Mirmohseni
Electrical Engineering Department, Sharif University of Technology
Title of Speech: Two 6G Enablers: Integrated Sensing and Communications, and Semantic Communications
Abstract of Speech: In the first part of the talk, I will present the roadmap for 6G, highlighting two key enablers: integrated sensing and communications, and semantic communications. Future communication networks, including 6G and beyond, are expected to support intelligent applications that heavily rely on sensory data, making the availability of such data crucial across a wide range of applications. Additionally, semantic communication represents a new paradigm for information transmission, where the meaning (semantics) of the message is integrated directly into the communication process. In the second part of the talk, we will delve deeper into semantic communications, particularly focusing on the associated security challenges. As 6G systems are being developed, it is essential to design them with security and privacy as core principles to ensure user trust and facilitate widespread adoption. To address these concerns, we will explore Secure Semantic Communication, analyzing the information-theoretic limits for securely transmitting a semantic source over a wiretap channel. We will present both general outer and inner bounds on the rate-distortion-equivocation region, considering separate secrecy and distortion constraints for semantics and observed data.
Short biography: Mahtab Mirmohseni is a Senior Lecturer at the Institute for Communication Systems (ICS), University of Surrey, UK, since Nov. 2021. Prior to that, she has been an associate professor at Electrical Engineering Department, Sharif university of Technology (SUT), Iran, where she joined in 2014 as an assistant professor. She received the B.Sc., M.Sc. and Ph.D. degrees from Department of Electrical Engineering, Sharif University, all in the field of Communication Systems in 2005, 2007 and 2012, respectively. She was a postdoctoral researcher at Royal Institute of Technology (KTH), Sweden, in the School of Electrical Engineering till Feb. 2014. She was the recipient of the Award of the national festival of the Women and Science (Maryam Mirzakhani Award), 2019. She serves as an Associate Editor for the IEEE Transactions on Communications and the IEEE Transactions on Molecular, Biological, and Multi-Scale Communications. Her current research interests include different aspects of information theory, mostly focusing on secure and private communication, future communication networks and molecular communication.
Vahid Nayyeri
Iran University of Science and Technology
Title of Speech: Advances in Wideband, High-Efficiency, and High-Linearity RF Power Amplifiers
Abstract of Speech: In this talk, I will present our recent advancements in RF power amplifiers (PAs), with a focus on wideband, high-efficiency, and high-linearity designs. Over the past decade, my team has developed innovative techniques to significantly improve the bandwidth, efficiency, and linearity of PAs. I will discuss these approaches in detail, covering key principles such as wideband matching networks, load modulation, and predistortion. In the final section of the talk, attendees will be introduced to how artificial intelligence (AI) can be applied to further enhance PA performance.
Short biography: Vahid Nayyeri received his Ph.D. in Electrical Engineering from the Iran University of Science and Technology (IUST) in 2013, where he is currently an Associate Professor, Director of the Advanced Radio Circuits and Systems Laboratory, and Head of the Department of Satellite Technology. In 2019, he served as a Visiting Professor at the University of Waterloo. Dr. Nayyeri has (co-) authored two books/chapters and over 130 technical papers, and has (co-) supervised more than 30 Ph.D. and M.Sc. theses. His research focuses on microwave active and passive circuits, as well as applied and computational electromagnetics.
He was awarded the Best Ph.D. Thesis Award from the IEEE Iran Section in 2014 and the 2024 Raj Mittra Travel Grant (RMTG) from IEEE AP-S. Dr. Nayyeri has also contributed as a Guest Editor for two special issues of Sensors and is currently an Associate Editor for both IEEE Transactions on Microwave Theory and Techniques and IET Microwaves, Antennas, and Propagation. A Senior Member of IEEE, he is actively involved with the IEEE Iran Section, serving on the Board of Directors, as Chair of the Membership Development Committee, and as a Steering Committee Member of the Electromagnetics and Photonics Chapter.
Karim Mohammadpour-Aghdam
School of Electrical & Computer Engineering University of Tehran
Title of Speech: BTS Antennas and its Network Requirements in 6G and Beyond
Abstract of Speech: The evaluation of base station antennas is crucial for the advancement of mobile networks. In this talk, we will discuss the essential requirements for 4G and 5G networks in base station antennas, and address the current state of research and production of BTS antennas in Iran. We will explore multi-port and multi-technology antennas as key elements of a sustainable network. Penta-Band (10-port) and Octa-Band (16-port) antennas provide 4x4 MIMO capability in FD technology. Meanwhile, hybrid 24-port or 32-port antennas combine FD and TD technologies, offering higher-order MIMO facilities for 4G and 5G technologies. These advancements will also meet the requirements of 6G and beyond.
Short biography: Karim received his BSc, MSc and PhD degrees in electrical engineering from the Sharif University of Technology, University of Tehran and KULeuven, Belgium in 2001, 2003 and 2011, respectively. In 2012 He joined the ECE School of the University of Tehran as Assistant professor. During the past 10 years, he supervised more than 50 master or doctoral graduated students. Karim has authored or coauthored over 90 technical articles published in reputable international journals and refereed conference proceedings. He is senior member of IEEE and served as a member of the Industry Relations Committee of the IEEE-Iran Section since 2020. He received the Distinguished Teaching Award for the sustained performance of excellence in teaching in 2016 and the Outstanding Practical Project Award from the Annual Research Festival of the University of Tehran in 2017. Karim co-founded a brilliant start-up company at the University of Tehran Science & Technology Park, in 2016, and served as CEO & CTO and expanded the company to have more than 400 employees during 5 years with a sustained activity in development of cellular communication products and public access to the internet.
University of Tehran
Title of Speech: The Present and Future of Learning Assessment and Learner’s Evaluation in the Era of Artificial Intelligence
Abstract of Speech: Assessment and evaluation, the final link in the educational chain, play a key role in achieving learning outcomes. With the rapid advancement of artificial intelligence (AI) and the development of innovative tools such as Large Language Models (LLMs), a new paradigm based on AI and LLM technology is expected to emerge, overcoming the longstanding problem in online assessment. In this talk, after a brief introduction to traditional frameworks and methods of evaluation, we aim to review the impact of AI, particularly LLMs, on the process of education and assessment, and introduce effective, modern methods. Assessment is defined with various goals, including evaluating the learning process, assessing the learner, and measuring the success of the instructor in teaching, with different tools introduced for each of these objectives. There are key challenges in assessment, some of which are either not feasible in the traditional model or are extremely difficult to implement, making them practically impossible. For instance, finding rational distractors in multiple-choice tests is a promising area in which LLMs may be helpful. i.e., can the limitations of these tests be overcome with the help of LLMs? Can these models help identify learners' misconceptions and improve the teaching process? How can learners be encouraged to engage in activities that enhance understanding, problem-solving, reasoning, and the application of learned concepts with the help of AI? Is it possible to encourage knowledge-based group behavior through the creation of group conversations with GPT? How can LLMs improve the validity or reliability of assessment results? Given the superiority of formative assessment over summative assessment, and also diagnostic evaluation, can LLMs assist teachers in designing ongoing formative assessments and in creating personalized feedback for each learner? Can automatic grading by a language model make grading fairer? Could automating the grading process reduce learners' anxiety? Can LLMs, with mastery over the lesson roadmap, help deepen learning and elevate learning levels among students? In this presentation, we aim to answer some of the above questions and introduce research topics for those questions that remain unanswered. Some of the findings from current research at the University of Tehran's TELAB(Tech-Enhanced Learning Lab) will be presented as new solutions in the field of assessment.
ICT Research Institute (ITRC)
Title of Speech: Cyber Insurance: Needs, Concepts, Trends and Approaches
Abstract of Speech: In an era marked by rapid advancements in technology and digital communication networks, the digital economy has exposed companies and organizations to myriad cyber risks that can significantly impact their operations, reputation, and financial stability. Cyber insurance has emerged as a crucial component in risk management strategies and serves as a new industry that provides a safety net against the financial repercussions of cyber incidents. The increasing frequency and complexity of cyberattacks underscore the urgent need for organizations to adopt comprehensive risk management frameworks. Data breaches, ransomware attacks, and denial-of-service attacks are just a few examples of threats that can disrupt business operations and lead to substantial financial losses. Cyber insurance offers a tool for transferring some of the financial risks associated with cyber incidents to stakeholders. However, the acceptance and implementation of cyber insurance vary significantly across countries and industries, which we will address. Major insurers have developed a wide range of policies and coverage options that cater to the unique needs of various sectors, from healthcare to finance. The evolution of these policies in the modern world reflects an increasing understanding of the cyber threat landscape and the importance of addressing the specific vulnerabilities of each industry, making it essential to consider the different types available. Moreover, cyber insurance not only provides adequate coverage for financial losses resulting from cyber incidents but also plays an important role in enhancing risk reduction strategies within organizations. Insurance companies utilize data analytics and artificial intelligence concerning cyber threats to assess risks and determine policy terms. This approach encourages organizations to adopt stronger cybersecurity measures to secure better coverage options and lower premiums. Consequently, stakeholders need to align their cybersecurity strategies and insurance policies to effectively address these threats. Cyber insurers face the challenge of accurately assessing risks in this dynamic environment, placing them on a new path of insurance transformation that requires prompt identification of the challenges and risks facing this industry, while also paving the way for investment in this area. In this speech, we aim to discuss cyber insurance and the related issues highlighted above.
Short biography: Mohammad Hesam Tadayon received the M.Sc. degree in applied mathematics from the University of Tarbiat Modares, Tehran, Iran, in 1997, and the Ph.D. degree in applied mathematics (coding and cryptography) from the University of Kharazmi, Tehran, Iran, in 2008. He is an Associate Professor at Iran Telecommunication Research Center (ITRC). He has served in many research and industrial projects on ICT (Smartphone security, Internet of things, Blockchains, Cyber Insurance). His research interests include information theory, error-control coding, data security, and its applications to information and communication technology.
Mohammad Reza Ahmadi
ICT Research Institute (ITRC)
Title of Speech: G_Cloud Architecture and Migration method
Abstract of Speech: Considering the existing challenges of the data centers of government agencies, especially in connection with establishing data security requirements, providing appropriate support services, creating security and crisis management centers and disaster recovery plans, high costs of maintaining and upgrading data centers, high electricity consumption in this Centers and so on, in line with major action number 23 of the National Information Network Master Plan and Architecture document, the Ministry of Communications and Information Technology is obliged to create a G-cloud services with the possibility of interacting with digital platforms to use the data and services of government and governance institutions, respecting national, public and individual security considerations. In order to achieve this goal, the government cloud design project was proposed. The goal of this project is to design the infrastructure and cloud platform for the implementation of cloud government, and after that, the issues and requirements necessary for migration to the cloud have been investigated and researched.
Short biography: Mohammad Reza Ahmadi received the B.Sc. and M.Sc. degrees in Electrical Engineering and Communication Systems from K.N.T. University of Technology in 1986 and 1990 respectively. He received his Doctor degree in Communication Networks from Tokyo Institute of Technology, Tokyo, in 1997. Currently he is the project manager and researcher in IT department of Research Institute of ITC Institute of Technology. His research interests are resource optimization in data centers, virtualization, cloud computing techniques, and Big data applications.
Director of ITU Telecommunication Standardization Bureau (TSB)
Title of Speech: AI Standardization in ITU - Current Activities and Future Plans
The president of the University of Dubai
Title of Speech: Disruptive Technology in the 4th Industrial Revolution and Beyond
Sharif University of Technology
Title of Speech: Towards All-Quantum Internet Communication Systems and Networks
Qatar University
Title of Speech: Security Enhancements for 5G Wireless Networks
Sharif University of Technology
Title of Speech: Role of AI and Large Language Models in Telecom Evolution
Istanbul Technical University, Computer Engineering Department, Istanbul, Turkiye
Title of Speech: On the Complex Discrete Wavelet Transform of Nonstationary Complex Signals Within Stroke Research Context
Paper Submission Deadline
2024-08-15Paper Submission Deadline
2024-08-25Notification Of Acceptance
2024-09-15Early Registration Deadline
2024-09-30