Results 101 to 110 of about 8,338,692 (259)

Mitigation of starvation attacks in channel occupancy time for IEEE 802.11 and 5G NR-U coexistence in the Indian spectrum sharing environment [PDF]

PeerJ Computer Science
Background 5G New Radio-Unlicensed (NR-U) and Wi-Fi (6/6E/7) use unlicensed bands such as 5 and 6 GHz for spectrum sharing. Spectrum sharing is based on listen before talk (LBT) and channel occupancy time (COT) rules, defined by ETSI EN301893 and 3GPP TS
Neeraj Kumar, Jyoti Prakash Singh, Prabhat Kumar   +2 more
doaj   +2 more sources

Wireless Cloud‐Based Intraoral Scanners in Dental Education: Security, Interoperability, and Pedagogical Implications

Journal of Dental Education, EarlyView.
Leandro Passos, Nathan Santiago
wiley   +1 more source

Latin America's First Active and Intelligent Packaging for Organ Transportation

Packaging Technology and Science, EarlyView.
The graphical abstract features Latin America's first active and intelligent packaging for organ transportation (EMAIS‐SR). The image illustrates the device alongside its core features: active temperature control, real‐time monitoring, autonomous battery‐powered operation and biological safety.
Sibele Maria Schuantes‐Paim, Renata Fabiana Leite, Victor Arayama Cruz, Vanessa Ayres Carneiro Gonçalves, Júlia Karini da Silva Araujo, Karoline Sabrina de Carvalho Gomes, Luciana Chelotti Cardim Perillo, Graciana Maria de Moraes Coutinho, Eliana Cavalari Teraoka, Adriana Aparecida Carbonel, José Homero Soares, Manuel de Jesus Simões, Selma Ferrer, Ari Nelson Rodrigues Costa, Ana Paula Reis Nolêtto, Leandro Moriyama Konatu, Murched Omar Taha, André Ibrahim David, Janine Schirmer, Bartira de Aguiar Roza   +19 more
wiley   +1 more source

Linear System Identification and Control of a Low‐Cost High‐Performance Omnidirectional Marine Surface Vehicle for Swarming Applications

Journal of Field Robotics, EarlyView.
ABSTRACT Marine operations traditionally rely on human intervention, a costly and disruptive method. Autonomous surface vehicles (ASVs) offer a powerful alternative, capable of operating autonomously, for extended periods, and with various sensors for various missions.
Ayman El Qemmah, Gianni Cario, Alessandro Casavola, Marco Lupia, Francesco Tedesco   +4 more
wiley   +1 more source

Wireless system WI-FI [PDF]

, 2019
U današnje vrijeme, Wi-Fi je postao neizostavan dio ugostiteljskih obrta, hotela, restorana, zračnih luka i raznih drugih mjesta s obzirom da Internet danas pokreće svijet. Tema mog završnog rada je upravo bila Wi-Fi kao vrsta bežičnog povezivanja. Wi-Fi
Džaja, Josip
core   +1 more source

Multiband, Multimode, Printed Antenna for 5G, and Wi-Fi 7 Laptop Computer Applications

IEEE Access
A new multiband, multimode printed antenna inspired by metamaterial transmission-line (TL) structures is introduced. The design consists of periodically added left-handed (LH) series capacitances and shunt inductances in the first-seen right-handed (RH ...
Saou-Wen Su
doaj   +1 more source

Stair‐Climbing Wheelchairs for Enhanced Mobility: A Comprehensive Review of Fundamental Mechanisms, Design Concepts, and Performance Analysis

Journal of Field Robotics, EarlyView.
ABSTRACT People with physical disabilities face significant mobility challenges while climbing uneven surfaces and staircases. In these circumstances, traditional wheelchairs do not provide stable, safely controlled mobility, underscoring the importance of building superior stair‐climbing wheelchairs for both medical and infrastructure purposes.
Gopisetti Manikanta, S. M. Abhinandan, Anand Reddy, G. Chandana, Divya, P. Anil Kumar, Ch. Venkata Rao, Ashish Garg, Ravi C. Soni, Jogendra Kumar, Bhargav Akkinepally   +10 more
wiley   +1 more source

Multi-Link Operation in IEEE802.11be Extremely High Throughput: A Survey

IEEE Access
The evolution of wireless communication has led to the introduction of IEEE 802.11be, a leading-edge wireless standard also referred to as Extremely High Throughput (EHT) or Wi-Fi 7.
Alsadg A. Abdalhafid, Shamala K. Subramaniam, Zuriati A. Zukarnain, Fahrul H. Ayob   +3 more
doaj   +1 more source

Beyond Wi-Fi 7: Spatial reuse through multi-AP coordination

Computer Networks
Wi-Fi 7, based on the IEEE 802.11be amendment, is designed to increase the maximum achievable throughput, expand the range of operating frequencies, and improve latency and jitter in worst-case scenario. In the context of the discussions to shape what Wi-Fi 8 will be, the IEEE 802.11 WG is evaluating multi-AP coordination as a strategy to further ...
Pasquale Imputato, Stefano Avallone, Malcolm Smith, David Nunez 0003, Boris Bellalta   +4 more
openaire   +4 more sources

An Ergonomic Customizable Soft Robotic Glove Toward Personalized Hand Rehabilitation

SmartBot, EarlyView.
Soft robotic gloves for hand rehabilitation are often limited by poor fit and uneven pressure on the fingers. Here, the authors report an ergonomic all‐fabric glove whose dual‐action actuators are tailored to individual finger geometry by CNC heat sealing, with symmetrical chambers that distribute interface pressure more evenly. Weighing only 90 g, the
Rui Chen, Firman Isma Serdana, Domenico Chiaradia, Xianlong Mai, Elena Losanno, Gabriele Righi, Claudia De Santis, Federica Serra, Vincent Mendez, Cristian Camardella, Daniele Leonardis, Giulio Del Popolo, Silvestro Micera, Antonio Frisoli   +13 more
wiley   +1 more source