Results 51 to 60 of about 871,918 (286)
Sub 1GHz M2M communications standardization: The advancement in white space utilization for enhancing the energy efficiency [PDF]
, 2014 Energy efficiency of machine to machine (M2M) communications terminals is one of the major design goals of M2M networks, resulting from anticipated over 50 billion M2M communications devices to be deployed into the networks by 2020 [1].
Ajah, Sylvester +3 more
core
All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security
Advanced Materials, EarlyView.An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak +4 more
wiley +1 more source
International Journal of Distributed Sensor Networks, 2012 The low-energy consumption of IEEE 802.15.4 networks makes it a strong candidate for machine-to-machine (M2M) communications. As multiple M2M applications with 802.15.4 networks may be deployed closely and independently in residential or enterprise areas,
Chao Ma +4 more
doaj +1 more source
Energy Efficiency in 5G Communications – Conventional to Machine Learning Approaches
Journal of Telecommunications and Information Technology, 2020 Demand for wireless and mobile data is increasing along with development of virtual reality (VR), augmented reality (AR), mixed reality (MR), and extended reality (ER) applications.
Muhammad Khalil Shahid +4 more
doaj +1 more source
Applied Sciences, 2022 The fifth generation (5G) wireless technology emerged with marvelous effort to state, design, deployment and standardize the upcoming wireless network generation.
Jawad Tanveer +3 more
doaj +1 more source
Advanced Materials, EarlyView.This review highlights recent advances in electrospun nanofiber‐based triboelectric nanogenerators, emphasizing how material design, fiber architecture, and interface engineering collectively enhance output performance and mechanical durability. Key developments in porous, aligned, core‐shell, and hierarchical nanofibers are discussed alongside ...
MD Fajla Rabbi +3 more
wiley +1 more source
Advanced Materials, EarlyView.A thermally adaptive plasmonic metasurface, functionalized with poly(N‐isopropylacrylamide) (PNIPAM) and anti‐CD63 antibodies, enables precise, on‐demand capture and release of extracellular vesicles (EVs). Delivering high recovery, improved purity, and intact vesicle structure, the platform offers a versatile, label‐free solution for real‐time EV ...
Beyza Nur Kucuk +7 more
wiley +1 more source
On the Achievable User Number of the Downlinks in Cellular-Based Machine-to-Machine Communications
International Journal of Distributed Sensor Networks, 2012 In cellular-based machine-to-machine (M2M) networks, supporting large number of machine-type communications (MTC) users (devices) has become a critical challenge in both the uplink and downlink channels.
Yingbo Li, Chen Chen, Lin Bai, Ye Jin
doaj +1 more source
Interoperability in IoT Through the Semantic Profiling of Objects
IEEE Access, 2018 The emergence of smarter and broader people-oriented IoT applications and services requires interoperability at both data and knowledge levels.
Andriy Mazayev +2 more
doaj +1 more source
Characterization of Dynamic Blockage Probability in Industrial Millimeter Wave 5G Deployments
Future Internet, 2022 5G New Radio (NR) systems promise to expand offered services to enable industrial automation scenarios. To enable ultra-low latency at the air interface and to exploit spatial redundancy for applications such as synchronization and motion control, user ...
Anastasia Kondratyeva +6 more
doaj +1 more source