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Showing posts with label F1AP. Show all posts
Showing posts with label F1AP. Show all posts
Monday, June 14, 2021

A mmWave Special Cell in Open RAN Environment

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NR RRC signaling messages exchanged for establishing a 5G radio connection, in particular the NR RRC Reconfiguration and NR RRC CG Config me...
Wednesday, October 7, 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:
Friday, July 17, 2020

A Look into 5G Virtual/Open RAN - Part 7: Change of gNB-CU-UP without Handover

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This will be the last part of my series about Virtual/Open RAN signaling procedures. In this final post (although not the last one on this ...
1 comment:
Tuesday, June 30, 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, June 12, 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:
Thursday, May 14, 2020

A Look into 5G Virtual/Open RAN - Part 4: Intra-gNB DU Handover

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In the previous posts of this series I described O-RAN interfaces and protocols , connection establishment and connection release procedur...
11 comments:
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 ...
Wednesday, March 4, 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: