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Showing posts with label Mobile Phones and Devices. Show all posts
Showing posts with label Mobile Phones and Devices. Show all posts
Tuesday, September 23, 2025

5G+ and 5GA Icon (Pictogram) in New Smartphones

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As 5G matures, new icons are appearing on smartphones to distinguish faster or more advanced connections. Some of the latest 5G smartphones ...
Friday, August 8, 2025

Is 6G Our Last Chance to Make Antennas Great Again?

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At the CW TEC 2025 conference hosted by Cambridge Wireless, veteran wireless engineer Moray Rumney delivered a presentation that challenge...
Thursday, October 17, 2024

TechKnowledge Technology Stories (Series 1)

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TechKnowledge is a series of Technology Stories looking at how technology has evolved over the years and how it will continue to evolve in ...
Tuesday, August 2, 2022

GSMAi Webinar: Is the Industry Moving Fast Enough on Standalone 5G?

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I recently participated in a webinar, discussing one of my favourite topics, 5G Standalone (5G SA). If you do not know about 5G SA, you may ...
Monday, April 18, 2022

Holographic Display - The *Wow* Demo from MWC 2022

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(click image to see larger picture) We often associate holograms with futuristic technology and even 6G nowadays but what if holograms coul...
Tuesday, February 15, 2022

What Is the Role of AI and ML in the Open RAN and 5G Future?

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Artificial Intelligence and Machine Learning have moved on from just being buzzwords to bringing much needed optimization and intelligence i...
Tuesday, February 1, 2022

Bug hunting in 5G Networks and Devices

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Pentests or Penetration testing is ethical hacking that is an authorized simulated cyberattack on a computer system, performed to evaluate ...
Tuesday, January 4, 2022

What is RF Front-End (RFFE) and why is it so Important?

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As more technologies, frequency bands, antennas, etc., are crammed in our smartphones and tablets, it becomes essential for these devices to...
Tuesday, July 27, 2021

Introduction to 5G Reduced Capability (RedCap) Devices

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Back in 2019, we wrote about Release-17 study item called NR-Lite (a.k.a. NR-Light). After the study started, it was renamed as RedCap or Re...
Tuesday, July 13, 2021

The History of Camera Phones

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Last year, Professor Nigel Linge Director of the Computer Science, Networking and Mathematics Directorate and Professor of Telecommunication...
Sunday, March 21, 2021

The Status of 5G Standalone (5G SA) Networks - March 2021

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I wonder if you have seen as many adverts talking about the 5G revolution as I have. In fact I have collected many of them here . The proble...
Monday, February 22, 2021

Reducing 5G Device Power Consumption Using Connected-mode Discontinuous Reception (C-DRX)

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Back in 2019, when we were still participating in physical event, I heard Sang-Hoon Park, ESVP, Head of Regional Network O&M Headquarter...
Thursday, January 21, 2021

Some Cool Gadgets from CES 2021

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  With all the disruption on events and conferences due to Covid-19 pandemic, it wasn't a surprise that CES 2021 was completely digital....
Wednesday, August 26, 2020

Multi-SIM Terminology

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This new video and presentation looks at the operation and terminology associated with multiple SIMs in mobile cellular devices. Slide...
Wednesday, August 12, 2020

Telecom Services and Data Pricing

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With the mobile technology gaining even more subscribers and smartphones becoming common, the telecom services pricing that includes voice...