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Thursday, May 7, 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, May 6, 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, May 1, 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, April 28, 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, April 24, 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, April 20, 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, April 19, 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, April 14, 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, April 12, 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, April 4, 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...
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