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Knowing "what is happening" and "what will happen" of the mobility in a city is the building block of a data-driven smart city system. In recent years, mobility digital twin that makes a virtual replication of human mobility and predicting…

Social and Information Networks · Computer Science 2022-07-11 Zipei Fan , Xiaojie Yang , Wei Yuan , Renhe Jiang , Quanjun Chen , Xuan Song , Ryosuke Shibasaki

The rapid proliferation of Internet of Things (IoT) devices introduces significant security challenges due to limited visibility and weak device-level guarantees. Accurate and timely identification of devices is essential for enforcing…

Networking and Internet Architecture · Computer Science 2026-05-05 Alex Ciechonski , Fabio Palmese , Alessandro E. C. Redondi , Anna Maria Mandalari

Public transit systems are a critical component of major metropolitan areas. However, in the face of increasing demand, most of these systems are operating close to capacity. Under normal operating conditions, station crowding and boarding…

Computers and Society · Computer Science 2016-10-03 Peyman Noursalehi , Haris N. Koutsopoulos

This paper studies data aggregation in large-scale regularly deployed Internet of Things (IoT) networks, where devices generate synchronized time-triggered traffic (e.g., measurements or updates). The data granularity, in terms of…

Information Theory · Computer Science 2021-09-09 Yasser Nabil , Hesham ElSawy , Suhail Al-Dharrab , Hassan Mostafa , Hussein Attia

Understanding and predicting pedestrian dynamics has become essential for shaping safer, more responsive, and human-centered urban environments. This study conducts a comprehensive scientometric analysis of research on data-driven…

Computers and Society · Computer Science 2025-10-14 Junhao Xu , Hui Zeng

In an IEEE 802.11 Infrastructure network, as the mobile node is moving from one access point to another, the resource allocation and smooth hand off may be a problem. If some reliable prediction is done on mobile nodes next move, then…

Networking and Internet Architecture · Computer Science 2014-10-17 B. Issac , K. Hamid , C. E. Tan

The proliferation of Internet of Things (IoT) devices has grown exponentially in recent years, introducing significant security challenges. Accurate identification of the types of IoT devices and their associated actions through network…

Cryptography and Security · Computer Science 2025-12-17 Reza Ryan , Napoleon Paciente , Cahil Youngs , Nickson Karie , Qian Li , Nasim Ferdosian

With people constantly migrating to different urban areas, our mobility needs for work, services and leisure are transforming rapidly. The changing urban demographics pose several challenges for the efficient management of transit services.…

Physics and Society · Physics 2020-06-08 Trivik Verma , Mikhail Sirenko , Itto Kornecki , Scott Cunningham , Nuno AM Araújo

The adoption of Internet of Things (IoT) technologies in businesses is increasing and thus enterprise IoT (EIoT) is seemingly shifting from hype to reality. However, the actual use of EIoT over significant timescales has not been…

Networking and Internet Architecture · Computer Science 2020-10-29 Benjamin Finley , Jaume Benseny , Alexandr Vesselkov , Jaspreet Walia

The emerging paradigm of the Social Internet of Things (SIoT) has transformed the traditional notion of the Internet of Things (IoT) into a social network of billions of interconnected smart objects by integrating social networking facets…

Cryptography and Security · Computer Science 2021-02-23 Subhash Sagar , Adnan Mahmood , Quan Z. Sheng , Munazza Zaib , Wei Emma Zhang

The emergence of new services and applications in emerging wireless networks (e.g., beyond 5G and 6G) has shown a growing demand for the usage of artificial intelligence (AI) in the Internet of Things (IoT). However, the proliferation of…

Networking and Internet Architecture · Computer Science 2023-10-17 Mai Le , Thien Huynh-The , Tan Do-Duy , Thai-Hoc Vu , Won-Joo Hwang , Quoc-Viet Pham

The Internet of Things (IoT) is an evolving network of billions of interconnected physical objects, such as numerous sensors, smartphones, wearables, and embedded devices. These physical objects, generally referred to as the smart objects,…

Cryptography and Security · Computer Science 2021-02-23 Subhash Sagar , Adnan Mahmood , Quan Z. Sheng , Wei Emma Zhang

Two major factors affecting mobile network performance are mobility and traffic patterns. Simulations and analytical-based performance evaluations rely on models to approximate factors affecting the network. Hence, the understanding of…

Networking and Internet Architecture · Computer Science 2020-08-24 Babak Alipour , Leonardo Tonetto , Aaron Ding , Roozbeh Ketabi , Jörg Ott , Ahmed Helmy

The growth of urban areas intensifies the need for sustainable, efficient transportation infrastructure and mobility systems, driving initiatives to enhance infrastructure and public transit while reducing traffic congestion and emissions.…

Physics and Society · Physics 2026-04-17 Oluwaleke Yusuf , Adil Rasheed , Frank Lindseth

Emerging smart infrastructures, such as Smart City, Smart Grid, Smart Health, and Smart Transportation, need smart wireless connectivity. However, the requirements of these smart infrastructures cannot be met with today's wireless networks.…

Computers and Society · Computer Science 2017-06-23 Mary Ann Weitnauer , Jennifer Rexford , Nicholas Laneman , Matthieu Bloch , Santiago Griljava , Catherine Ross , Gee-Kung Chang

Spectrum scarcity has surfaced as a prominent concern in wireless radio communications with the emergence of new technologies over the past few years. As a result, there is growing need for better understanding of the spectrum occupancy…

Machine Learning · Computer Science 2021-06-14 Bassel Al Homssi , Akram Al-Hourani , Zarko Krusevac , Wayne S T Rowe

Predicting human mobility is crucial for urban planning, traffic control, and emergency response. Mobility behaviors can be categorized into individual and collective, and these behaviors are recorded by diverse mobility data, such as…

Machine Learning · Computer Science 2024-12-23 Qingyue Long , Yuan Yuan , Yong Li

The communication technology revolution in this era has increased the use of smartphones in the world of transportation. In this paper, we propose to leverage IoT device data, capturing passengers' smartphones' Wi-Fi data in conjunction…

Machine Learning · Computer Science 2021-02-03 Ismail Arai , Ahmed Elnoshokaty , Samy El-Tawab

Designing and optimizing the structure of urban transportation networks is a challenging task. In this study, we propose a method inspired by optimal transport theory and the principle of economy of scale that uses little information in…

Physics and Society · Physics 2024-10-10 Daniela Leite , Caterina De Bacco

The planning of attractive and cost efficient public transport systems is a highly complex optimization process involving many steps. Integrating robustness from a passenger's point of view makes the task even more challenging. With…

Machine Learning · Computer Science 2021-06-17 Matthias Müller-Hannemann , Ralf Rückert , Alexander Schiewe , Anita Schöbel