Results 1 to 10 of about 7,059,629 (302)

Overview of NR Enhancements for Extended Reality (XR) in 3GPP 5G-Advanced

IEEE Access
Extended reality (XR) is unlocking numerous possibilities and continues attracting individuals and larger groups across different business sectors. With Virtual reality (VR), Augmented reality (AR), or Mixed reality (MR) it is possible to improve the way
Margarita Gapeyenko, Stefano Paris, Markus Isomaki, Boyan Yanakiev, Abolfazl Amiri, Benoist Sebire, Jorma Kaikkonen, Chunli Wu, Klaus I. Pedersen   +8 more
doaj   +1 more source

On L1/L2-Triggered Mobility in 3GPP Release 18 and Beyond

IEEE Access
5-th generation (5G) has brought mobility robustness and interruption time reduction enhancements to mobility procedures. Advanced beam management procedures were also introduced in 5G, including beam-based mobility.
Behnam Khodapanah, Sanjay Goyal, Murat Gursu, Jedrzej Stanczak, Anastasios Kakkavas, Recep Temelli, Akin Badalioglu, Panagiotis Spapis, Chitradeep Majumdar   +8 more
doaj   +1 more source

Evolution of Layer1/Layer2-Triggered Mobility in 5G-Advanced: From Release 18 Foundation to Release 19 Enhancements and Beyond

IEEE Access
This work provides a comprehensive examination of Layer 1/Layer 2-triggered mobility (LTM) enhancements introduced in 3rd Generation Partnership Project (3GPP) Release (Rel.) 19, extending the foundational framework established in Rel. 18.
Dogukan Atik, Behnam Khodapanah, Sanjay Goyal, Murat Gursu, Jedrzej Stanczak, Anastasios Kakkavas, Jani-Pekka Kainulainen   +6 more
doaj   +1 more source

Spectrum for Private Networks: Challenges and Opportunities—A Case Study Based on Danish Regulation

IEEE Access, 2022
This paper investigates the challenges and opportunities for assigning spectrum for private 5G networks, with particular emphasis on the 3.5 GHz band and regulation issued by the Danish spectrum authority Energistyrelsen. We are chiefly interested in the
Anders Karstensen, Troels Kolding, Claudio Rosa, Luis G. Uzeda Garcia, Klaus I. Pedersen, Navin Hathiramani   +5 more
doaj   +1 more source

Harmonic dependence of thermal magnetic particle imaging

Scientific Reports, 2023
Advances in instrumentation and tracer materials are still required to enable sensitive, accurate, and localized in situ 3D temperature monitoring by magnetic particle imaging (MPI).
Thinh Q. Bui, Mark-Alexander Henn, Weston L. Tew, Megan A. Catterton, Solomon I. Woods   +4 more
doaj   +1 more source

Establishing a reference focal plane using convolutional neural networks and beads for brightfield imaging

Scientific Reports
Repeatability of measurements from image analytics is difficult, due to the heterogeneity and complexity of cell samples, exact microscope stage positioning, and slide thickness. We present a method to define and use a reference focal plane that provides
Joe Chalfoun, Steven P. Lund, Chenyi Ling, Adele Peskin, Laura Pierce, Michael Halter, John Elliott, Sumona Sarkar   +7 more
doaj   +1 more source

A tabletop X-ray tomography instrument for nanometer-scale imaging: reconstructions

Microsystems & Nanoengineering, 2023
We show three-dimensional reconstructions of a region of an integrated circuit from a 130 nm copper process. The reconstructions employ x-ray computed tomography, measured with a new and innovative high-magnification x-ray microscope. The instrument uses
Zachary H. Levine, Bradley K. Alpert, Amber L. Dagel, Joseph W. Fowler, Edward S. Jimenez, Nathan Nakamura, Daniel S. Swetz, Paul Szypryt, Kyle R. Thompson, Joel N. Ullom   +9 more
doaj   +1 more source

Clinical Practice Guidelines: Management of Cataract among Adults

Philippine Journal of Ophthalmology, 2017
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Committee on Standards Philippine Academy of Ophthalmology
doaj  

Fatigue analysis of railway catenary dropper based on its stress incorporating displacement loading and fluctuating wind load

Science Progress
In this paper, a simple chain suspension catenary model is constructed. The acting force of pantograph is reduced to a displacement loading. The stress and fatigue life of railway catenary dropper incorporating displacement loading and fluctuating wind ...
Like Pan, Caizhi Yang, Xinxin Shen, Fan He, Xiaohan Zhu, Yingxin Zhao, Yuan Yuan, Qingyuan Zhao, Qingzhou Meng, Bo Dong, Xiaoli Guo   +10 more
doaj   +1 more source

Assessing the Environmental Sustainability Corridor: Carbon Emissions in Relation to Gold Price, Economic Growth, Foreign Direct Investment, and Renewable Energy Consumption

Standards
The growing concerns about global warming and its perceived influence on economic sustainability require a reassessment of the environmental consequences of gold mining, with a special focus on BRICS countries: Brazil, Russia, India, China, and South ...
Mehdi Seraj, Ayantayo Rukayat Olaide
doaj   +1 more source