Results 21 to 30 of about 101,313 (89)

Internet of Things in Healthcare Research: Trends, Innovations, Security Considerations, Challenges and Future Strategy

open access: yesInternational Journal of Intelligent Systems, Volume 2025, Issue 1, 2025.
The Internet of Things (IoT) has become a transformative force across various sectors, including healthcare, offering new opportunities for automation and enhanced service delivery. The evolving architecture of the IoT presents significant challenges in establishing a comprehensive cyber‐physical framework. This paper reviews recent advancements in IoT‐
Attiq Ur Rehman   +11 more
wiley   +1 more source

Facets of security and safety problems and paradigms for smart aerial mobility and intelligent logistics

open access: yesIET Intelligent Transport Systems, Volume 18, Issue S1, Page 2827-2855, December 2024.
Sporadic deployment of unmanned aerial vehicles for priority‐based logistics demands inclusive safety‐driven and security smartness to address the myriads of associated risks. The incremental integration of explainable AI, blockchain, and zero trust cybersecurity paradigms is essential to achieving this, albeit with several requirements and ...
Simeon Okechukwu Ajakwe   +1 more
wiley   +1 more source

LR-FHSS: Header redundancy optimization

open access: yes
National audienceShort presentation on header redundancy optimisation in LR-FHSS ...
Dobler, Florent
core   +2 more sources

Understanding Long Range-Frequency Hopping Spread Spectrum (LR-FHSS) with Real-World Packet Traces

open access: yes, 2023
Long Range-Frequency Hopping Spread Spectrum (LR-FHSS) is a new physical layer option that has been recently added to the LoRa family with the promise of achieving much higher network capacity than the previous versions of LoRa. In this paper, we present
Zhang, Zhenghao, Bukhari, Jumana
core  

Exploring LR-FHSS Modulation for Enhanced IoT Connectivity: A Measurement Campaign

open access: yes2025 IEEE 102nd Vehicular Technology Conference (VTC2025-Fall)
Accepted for publication in the 2025 IEEE 102nd Vehicular Technology Conference (VTC2025-Fall).
Alexis Delplace   +2 more
openaire   +3 more sources

Fragment-Level Macro-Diversity Reception in LoRaWAN Networks with LR-FHSS

open access: yesGLOBECOM 2025 - 2025 IEEE Global Communications Conference
The rapid expansion of Internet of Things (IoT) deployments demands wireless protocols that combine high scalability with robust performance. Long Range-Frequency Hopping Spread Spectrum (LR-FHSS) extends LoRaWAN by increasing capacity and resilience through frequency hopping and redundancy. However, current deployments require packet reconstruction at
Samer Lahoud, Kinda Khawam
openaire   +2 more sources

Message Replication for Improving Reliability of LR-FHSS Direct-to-Satellite IoT

open access: yes2024 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)
Long-range frequency-hopping spread spectrum (LR-FHSS) promises to enhance network capacity by integrating frequency hopping into existing Long Range Wide Area Networks (LoRaWANs). Due to its simplicity and scalability, LR-FHSS has generated significant interest as a potential candidate for direct-to-satellite IoT (D2S-IoT) applications.
Sonu Rathi, Siddhartha S. Borkotoky
openaire   +3 more sources

A novel 1-D densely connected feature selection convolutional neural network for heart sounds classification. [PDF]

open access: yesAnn Transl Med, 2021
Zhou X   +11 more
europepmc   +1 more source

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