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IoT-Driven Innovations in Smart Cities: From Urban Sensing to Trusted AIoT Services

A special issue of Sensors (ISSN 1424-8220). This special issue belongs to the section "Internet of Things".

Deadline for manuscript submissions: 31 December 2026 | Viewed by 658

Editors


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Guest Editor
College of Engineering, Faculty of Computing, Engineering and the Built Environment, Birmingham City University, Birmingham B4 7XG, UK
Interests: internet of things; cyber–physical systems; smart cities; B5G/6G; wireless networks
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Engineering Technical College, Al-Furat Al-Awsat Technical University, Najaf, Iraq
Interests: Wireless communications; cognitive radio network; IoT; 5G

Special Issue Information

Dear Colleagues,

Smart cities increasingly depend on Internet of Things (IoT) ecosystems to monitor urban environments and deliver responsive services. However, the pathway from sensing to city-scale services remains constrained by heterogeneous devices, variable data quality, fragmented connectivity and growing concerns around security, privacy and operational trust. At the same time, AI-enabled IoT (AIoT) is accelerating decision-making through edge/cloud intelligence, yet it introduces new requirements for robustness, transparency and dependable deployment. 

This Special Issue targets end-to-end innovations that connect urban sensing with trusted AIoT services, emphasising rigorous evaluation and real-world relevance. We welcome contributions on novel sensor systems and measurement methods; scalable architectures from edge to cloud; reliable connectivity for dense urban deployments (including LPWAN and cellular IoT) and trustworthy analytics that protect privacy and resist adversarial manipulation. Submissions should demonstrate clear metrics and credible validation (prototypes, pilots, testbeds, datasets or well-justified simulations). The topic aligns strongly with Sensors by focusing on sensing integrity, measurement reliability and sensor-driven systems that enable actionable urban intelligence.

Dr. Waheb Abdullah
Dr. Wasan Kadhim Saad
Guest Editors

Manuscript Submission Information

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Keywords

  • smart cities
  • internet of things (IoT)
  • AI-enabled IoT (AIoT)
  • urban sensing
  • sensor networks
  • edge intelligence
  • LPWAN (LoRaWAN / NB-IoT /Sigfox)
  • IoT security and privacy
  • trustworthy AI
  • cyber–physical systems

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Published Papers (1 paper)

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Research

31 pages, 5581 KB  
Article
Advanced Handover Decision with Mobility Awareness for 5G/6G Mobile Networks in Ultra-Dense and Smart Cities Area
by Soule Issa Loutfi, Ibraheem Shayea, Ufuk Tureli, Waheeb Tashan, Laura Aldasheva, Akzhibek Amirova, Didar Yedilkhan and Saule Amanzholova
Sensors 2026, 26(14), 4374; https://doi.org/10.3390/s26144374 - 10 Jul 2026
Viewed by 397
Abstract
Fifth-generation advanced (5G-A) and sixth-generation (6G) networks in ultra-dense and smart cities offer an efficient solution for addressing the growing number of mobile users while ensuring high throughput and full coverage. However, the handover decision (HOD) remains a critical challenge in wireless networks, [...] Read more.
Fifth-generation advanced (5G-A) and sixth-generation (6G) networks in ultra-dense and smart cities offer an efficient solution for addressing the growing number of mobile users while ensuring high throughput and full coverage. However, the handover decision (HOD) remains a critical challenge in wireless networks, especially for high-speed users in millimeter-wave (mmWave) communication environments. The present paper proposes a mobility-awareness HOD algorithm that combines two decision algorithms: reference signal received power (RSRP) and signal-to-interference-plus-noise ratio (SINR). The algorithm makes decisions based on real-time user experiences collected every 40 milliseconds during the user’s mobility. The research was conducted using MATLAB 2023a and advanced 5G and 6G tools. All system settings, functions, mobility models, and simulation criteria were defined based on 3GPP specifications. The algorithm guarantees high-quality connectivity and smooth user transitions across 5G and 6G networks under diverse mobility conditions. The results show that Systems 2 and 4 minimize 96.97% and 99.99% of handover ping-pong (HOPP) compared with Systems 1 and 3. The simulation results reveal that the proposed algorithms in Systems 2 and 4 provide noticeable enhancements in network performance, with radio quality metrics of 16.32% and 8.04% for RSRP, 168.99% and 407.31% for SINR levels, and 55.11% and 16.04% improvements in throughput across various mobile speed scenarios compared with Systems 1 and 3. Full article
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