Results 1 to 10 of about 610,834 (327)

RF-EMF Exposure Assessment: Comparison of Measurements in Airports and Flights with and Without Wi-Fi Service [PDF]

Sensors
This paper presents the results of personal exposure measurements to Radiofrequency Electromagnetic Fields from 2.4 GHz and 5.85 GHz Wi-Fi frequency bands.
Enrique Arribas, Isabel Escobar, Antonio Martinez-Plaza, Montaña Rufo-Pérez, Antonio Jimenez-Barco, Jesús M. Paniagua-Sánchez, Pilar Marín, Raquel Ramirez-Vazquez   +7 more
doaj   +2 more sources

LTE in Unlicensed Bands Is Neither Friend nor Foe to Wi-Fi

IEEE Access, 2016
Proponents of deploying LTE in the 5 GHz band for providing additional cellular network capacity have claimed that LTE would be a better neighbour to Wi-Fi in the unlicensed band, than Wi-Fi is to itself.
Ljiljana Simic, Andra M. Voicu, Petri Mahonen, Marina Petrova, Jean Pierre De Vries   +4 more
doaj   +3 more sources

Wi-Fi Fingerprint Indoor Localization by Semi-Supervised Generative Adversarial Network [PDF]

Sensors
Wi-Fi fingerprint indoor localization uses Wi-Fi signal strength measurements obtained from a number of access points. This method needs manual data collection across a positioning area and an annotation process to label locations to the measurement sets.
Jaehyun Yoo
doaj   +2 more sources

Analysis of the differences between Wi-Fi 6 and Wi-Fi 5 [PDF]

E3S Web of Conferences, 2023
While Wi-Fi 5 is still sufficient for many organizations and businesses, it is important to consider and upgrade to Wi-Fi 6. This article discusses the main differences between Wi-Fi 5 and Wi-Fi 6.
Tokhirov Ezozbek, Aliev Ravshan
doaj   +1 more source

Scalable Wi-Fi Backscatter Uplink Multiple Access for Battery-Free Internet of Things

IEEE Access, 2021
This paper presents a scalable uplink multiple access (SUMA) protocol for bistatic Wi-Fi backscatter systems, composed of a Wi-Fi reader, Wi-Fi helper, and multiple Wi-Fi backscatter tags.
Jung-Hyok Kwon, Xue Zhang, Eui-Jik Kim
doaj   +1 more source

Long-Term Wi-Fi Exposure From Pre-Pubertal to Adult Age on the Spermatogonia Proliferation and Protective Effects of Edible Bird’s Nest Supplementation

Frontiers in Physiology, 2022
Children are vulnerable to the radiofrequency radiation (RFR) emitted by Wi-Fi devices. Nevertheless, the severity of the Wi-Fi effect on their reproductive development has been sparsely available.
Farah Hanan Fathihah Jaffar, Khairul Osman, Chua Kien Hui, Aini Farzana Zulkefli, Siti Fatimah Ibrahim   +4 more
doaj   +1 more source

Efficient Node Insertion Algorithm for Connectivity-Based Multipolling MAC Protocol in Wi-Fi Sensor Networks

Applied Sciences, 2023
Since low-power Wi-Fi sensors are connected to the Internet, effective radio spectrum use is crucial for developing an efficient Medium Access Control (MAC) protocol for Wi-Fi sensor networks.
Woo-Yong Choi
doaj   +1 more source

An Accurate Platform for Investigating TCP Performance in Wi-Fi Networks

Future Internet, 2023
An increasing number of devices are connecting to the Internet via Wi-Fi networks, ranging from mobile phones to Internet of Things (IoT) devices. Moreover, Wi-Fi technology has undergone gradual development, with various standards and implementations ...
Shunji Aoyagi, Yuki Horie, Do Thi Thu Hien, Thanh Duc Ngo, Duy-Dinh Le, Kien Nguyen, Hiroo Sekiya   +6 more
doaj   +1 more source

Wi-fi [PDF]

, 2013
Καρνιαβούρας, Γιώργος Μ.
core   +2 more sources

Wi-Fi/LTE-U Coexistence: Real-Time Issues and Solutions

IEEE Access, 2020
Coexistence of small-cell LTE-U and Wi-Fi networks in unlicensed bands at 5 GHz is a topic of active interest, primarily driven by industry groups affiliated with the two (cellular and Wi-Fi) segments.
Vanlin Sathya, Morteza Mehrnoush, Monisha Ghosh, Sumit Roy   +3 more
doaj   +1 more source