Results 161 to 170 of about 33,840 (257)

Advances in New Physical Layer Technologies for Next-Generation Wireless Communications. [PDF]

Entropy (Basel)
Liu L.
europepmc   +1 more source

ML‐Assisted Adaptive Fade Mitigation for Satellite Connectivity

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT The demand for reliable and high‐quality wireless networks driven by resource‐intensive applications and services is growing rapidly and invoked the emergence of beyond 5G (B5G) and 6G paradigm and technologies which include satellite systems as part of the nonterrestrial networks (NTN).
Jinwara Surattanagul, Abdulkareem Karasuwa, Kamolideen Abolarinwa, Jonathan Rodriguez, Ifiok Otung   +4 more
wiley   +1 more source

Reflective metasurface for 5G & beyond Wireless communications. [PDF]

Sci Rep
Selvaraj M, Vijay R, Anbazhagan R.
europepmc   +1 more source

SMTC Configuration and Window Adjustment Strategies for Beam Hopping in NR‐NTN

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Beam hopping is an effective transmission strategy for nonterrestrial networks (NTNs), enabling satellites to allocate limited power and spectrum resources across different geographical regions over time. However, in NR‐based NTN systems, beam hopping complicates synchronization monitoring because synchronization signal block (SSB) arrivals ...
Hee Wook Kim, Kyungrak Lee, Joon Gyu Ryu
wiley   +1 more source

Solar-powered light-modulated microwave programmable metasurface for sustainable wireless communications. [PDF]

Nat Commun
Tian HW, Sun YL, Zhang XG, Li X, Zhu Q, Song C, Qiu CW, Cui TJ, Jiang WX.   +8 more
europepmc   +1 more source

Operationalizing the Metaverse for Urban Sustainability: Evidence From an Expert Panel and the Seoul Metaverse City Case Study

Sustainable Development, EarlyView.
ABSTRACT Smart cities and urban digital twins have fostered the emergence of immersive environments, such as the metaverse. While contemporary scholarlship has increasingly examined the integration of the metaverse within smart city infrastructures, the critical nexus between urban sustainability and the metaverse remains largely under‐researched. This
Jose Manuel Diaz‐Sarachaga, Ayyoob Sharifi   +1 more
wiley   +1 more source

<i>α</i>-Fluctuating Nakagami-<i>m</i> Fading Model for Wireless Communications. [PDF]

Sensors (Basel)
Gvozdarev AS.
europepmc   +1 more source

Blue Economy Research (2011–2025): A Longitudinal Bibliometric Review and Its Alignment With Global Ocean Governance

Sustainable Development, EarlyView.
ABSTRACT The Blue Economy has emerged as a key framework for promoting sustainable development in marine and coastal systems. This study provides a longitudinal bibliometric review of peer‐reviewed Blue Economy research published between 2011 and 2025.
Álvaro J. Rojas‐Lamorena, Bárbara Montero‐González, Manuel Hernández‐Peinado, Tamara Guerrero‐Gómez   +3 more
wiley   +1 more source

A Convolution-Based Coding Metasurface for Wide-Angle Beam Steering for Enhanced 5G Wireless Communications. [PDF]

Materials (Basel)
Wang J, Chen Y, Wang B, Liu X, Gao J, Xue Q, Huang X.   +6 more
europepmc   +1 more source

Physical Unclonable Function Based on 3D‐NAND Flash Array Structure With Multi‐Chip Implementation

Small, EarlyView.
Physical unclonable function (PUF) based on a 3D‐NAND flash array is proposed, featuring a multi‐chip structure and a massive challenge–response pair (CRP) capacity. The presented utilizes intrinsic string current variations experimentally verified across eight fabricated 48 × 24 NAND flash arrays.
Hwiho Hwang, Sangwook Youn, Jinwoo Park, Dayeon Yu, Hyungjin Kim   +4 more
wiley   +1 more source