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Showing posts with label Handover. Show all posts
Showing posts with label Handover. Show all posts
Wednesday, 7 October 2020

Understanding the Dual Active Protocol Stack (DAPS) Handover in 5G

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In this video I explain the principles and signaling procedures related to the DAPS handover. The DAPS handover is a new feature for URLLC ...
1 comment:
Tuesday, 30 June 2020

A Look into 5G Virtual/Open RAN - Part 6: Inter-gNB CU Handover involving Xn

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In previous blog posts I have discussed intra-gNB-DU handover and inter-gNB-DU handover scenarios.Now it is time to look at inter-gNB-CU...
1 comment:
Friday, 12 June 2020

A Look into 5G Virtual/Open RAN - Part 5: Inter-gNB DU Handover

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My last blog post discussed the intra-gNB-DU handover . Now it is time to look at inter-gNB-DU handover. This means: the target cell is loc...
3 comments:
Friday, 29 May 2020

Visualisation of Intra-gNB Handover in an End-to-End Monitoring Tool

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In my last blog post I described the message flow of an intra-gNB-DU handover. Today I want show how such a handover can be visualized u...
Friday, 21 February 2020

EPS Fallback in 5G Standalone Deployments

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It can be expected that later this year some mobile network operators will launch their initial 5G standalone (5G SA) deployments. Never...
11 comments:
Tuesday, 14 January 2020

EN-DC SRB3 Demystified

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3GPP 37.340 says that it is up the secondary node to establish "SRB3", but what exactly does this mean and how is it done? Sim...
3 comments:
Wednesday, 4 December 2019

Challenges of 5G Inter-Node Handovers

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In all mobile communication networks handovers are the most complex signaling procedures, because multiple network elements (or network fun...
4 comments: