End of 3G service: AT&T will shut down its 3G network Feb. 22. How will it affect you?
AT&T is about to take the first step toward the end of 3G service.
Feb 22, 2022
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Consumer & Gadgets
Page 2 - News tagged with mobile phone networks
Computer Sciences
Learning to break deep perceptual hashing
Can artificial intelligence (AI) methods reliably detect child pornography images on end devices?
Sep 12, 2022
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Telecom
Enhancing the performance of future 5G cellular networks
Society relies heavily on wireless communication. Many individuals have access to at least one mobile phone; in fact, there are more mobile phones in use than the current population of the planet. Within five years, predictions ...
Nov 12, 2020
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Telecom
National roaming can increase resilience of Dutch mobile networks
Within the Netherlands, your mobile phone only uses the masts of your own provider. Other providers' masts can only be used to reach emergency services. As soon as you cross the border, you can switch on roaming to use other ...
Apr 17, 2024
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Security
Attacks on 4G LTE networks could send fake emergency alerts
Researchers have identified several new vulnerabilities in 4G LTE networks, potentially allowing hackers to forge the location of a mobile device and fabricate messages.
Mar 14, 2018
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Telecom
Satellite data: The other type of smartphone data you might not know about
When you think about location data on your mobile phone, tablet or laptop, what comes to mind? Mailing addresses? Postal codes? These data indicate where you live, where you work, and the places you visit.
Feb 21, 2023
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Security
Encrypting images chaotically
An artificial neural network approach to image encryption offers many advantages over conventional encryption methods suggests a review published in the International Journal of Services Operations and Informatics. Shaimaa ...
Aug 13, 2020
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Telecom
Improving the operation and performance of Wi-Fi networks for the 5G/6G ecosystem
An article published in the advanced online edition of the journal Computer Communications shows that machine learning can improve the operation and performance of the future Wi-Fi networks of the 5G/6G ecosystem. The research ...
Jun 12, 2020
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Telecom
Airborne antennas to address EMF concerns
Movable airborne antennas receiving cellphone signals could reduce EMF exposure while offering higher data transmission speed and using less power.
Oct 4, 2021
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Telecom
Thousands of Swiss protest 5G wireless over health fears
Thousands of people protested in the Swiss capital Bern Saturday over the roll-out of a 5G wireless technology across the country, which they fear could damage people's health.
Sep 22, 2019
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