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Thursday 7 May 2020
How the A6 Measurement Event triggers Secondary Cell Change in LTE Carrier Aggregation Calls
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Last week I read in Martin Sauter's blog about the LTE RRC A6 measurement event . Although I am quite interested in RRC measurements...
2 comments:
Wednesday 6 May 2020
Virve 2.0 - Finland's 4G/5G Public Safety Network
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State Security Networks Group Finland (Erillisverkot) safeguards the Finnish society by offering authorities and critical operators engaged...
Friday 1 May 2020
The Futuristic Concept of 'Smart & Intelligent' Batteries
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I did a presentation back in 2013 on the concept of smart batteries. Even though there has been a lot of progress in wireless charging ...
Tuesday 28 April 2020
Comparing S1AP and NGAP UE Context Release
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As an addition to my blog post about the 5G RAN Release procedure I would like to have an in-depth view at the details of NGAP UE Context...
1 comment:
Friday 24 April 2020
A Look into 5G Virtual/Open RAN - Part 3: Connection Release and Suspend
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The 3rd post of this series introduces the details of connection release in the 5G RAN. Indeed, we find most of the release causes known ...
Monday 20 April 2020
A Look at the same RRC Message in LTE and 5G Stand-alone Call Scenarios
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Some weeks ago the differences in 4G LTE RRC (3GPP 36.331) and 5G NR RRC (3GPP 38.331) and how both protocols interact in EN-DC call scena...
Sunday 19 April 2020
SCF Releases 5G Functional API to Enable Open Small Cells Ecosystem
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The Small Cell Forum (SCF) announced the publication of documents focused on stimulating a competitive ecosystem for vendors of 5G-era s...
Tuesday 14 April 2020
Mobility Analysis: Austrians Stay at Home
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The Austrian company Invenium Data Insights GmbH has partnered with the mobile network operator A1 to analyze and visualize subscriber mobi...
3 comments:
Sunday 12 April 2020
Spectrum for 5G NR beyond 52.6 GHz
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3GPP TR 38.807 : Study on requirements for NR beyond 52.6 GHz has recently been revised with all the new information post WRC-19. There i...
Saturday 4 April 2020
5G eXtended Reality (5G-XR) in 5G System (5GS)
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We have been meaning to make a tutorial on augmented reality (AR), virtual reality (VR), mixed reality (MR) and extended reality (XR) fo...
Wednesday 1 April 2020
A Look into 5G Virtual/Open RAN - Part 2
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In the first blog post of this series the different virtual RAN functions, interfaces and protocols have been discussed. Now it is time to...
2 comments:
Sunday 29 March 2020
Mobile Voice Communications is neither Dying, nor Dead!
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If you have been following the mobile industry for a long time, you could be forgiven for thinking that voice communications is dead. This ...
Friday 20 March 2020
Real-life 5G Use Cases for Verticals from China
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GSMA have recently published a series of reports related to China. This includes the ' The Mobile Economy China ' report as well...
Sunday 15 March 2020
How Cellular IoT and AI Can Help to Overcome Extreme Poverty in a Climate-resilient Way
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The Democratic Republic ofthe Congo (DRC) is the second largest country in Africa and it has a significant potential for agricultural deve...
Monday 9 March 2020
How LTE RRC (4G) and NR RRC (5G) Protocols are used in Parallel in EN-DC (5G NSA)
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Last week I had a fruitful discussion with a fellow blogger on the web, Martin Sauter (@mobilesociety) regarding a post in which he compare...
Wednesday 4 March 2020
A Look into 5G Virtual/Open RAN - Part 1
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Although it is understood in general that virtualization and increasing complexity are inherent characteristics of 5G networks many people ...
4 comments:
Sunday 1 March 2020
5G Private and Non-Public Network (NPN)
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Private Networks have been around for a while and really took off after 4G was launched. This is due to the fact that the architecture w...
Thursday 27 February 2020
5G and Industry 4.0
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Telefónica published an infographic on 'Benefits of 5G in Industry 4.0' last week. You can download it on their website here . T...
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