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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...