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Category: 5G Call Flow

5G NR Conditional handover (CHO)

Conditional Handover 5G will bring substantial performance requirements for wireless networks in order to accommodate the demands of new scenarios and improve the customer experience. Enhanced Mobile Broadband (eMBB) offers uplink […]

January 13, 2023January 16, 2023 Author 5G Call Flow

VoNR Call Setup Time – 5G Performance Analysis

Introduction 5G Stand Alone (SA) data services are rolling out throughout the world, it is very much essential for MNOs to provide services such as Voice/Video calls. To achieve this, 3GPP […]

November 30, 2022January 14, 2023 Author 5G Call Flow

5G SON – Automatic Neighbor Relations – ANR

Introduction In old days, 2G and 3G Cellular systems configurations were based on information from planning tools and drive tests. With the development of 4G LTE, the Service Providers put […]

October 9, 2022October 9, 2022 Author 5G Call Flow, 5G NR, Future Network Optimization, RRC Signalling, Wireless Testing

E2SM RC – E2 Service Model RAN Control Procedure

Introduction In our other post Open RAN E2 Interface , we discussed that E2 is the interface between the Near RT RIC and Open RAN CU/DUs. This interface uses following […]

September 30, 2022October 8, 2022 Author 5G Call Flow, Open RAN, Radio Resource Management, Wireless Testing

5G Mobility Scenarios – Handovers

Introduction In a wireless 5G network, when a mobile device (UE) travelling across different sites, it can be either in connected mobility or Idle mode mobility. Considering the two situation’s […]

July 9, 2022July 9, 2022 Author 5G Call Flow, 5G Network Architectures, 5G NR Standalone, NR

Early Paging Indication in 5G NR – EPI Release 17

Introduction 3GPP release 17 for 5G NR, introduced the paging enhancements for UE Power Saving, the enhancement is named as Early Paging Indication (EPI).  In earlier release 15, in high […]

June 9, 2022June 9, 2022 Author 5G Call Flow, Call Flow, NAS Signalling, Signaling

How to Create a Multi-Node K8S cluster on AWS Cloud

While working as vRAN System Engineer interacting with public and private cloud with cloud native applications, in most of the cases, We did not get chance to make my hand […]

April 13, 2022April 13, 2022 Author 5G, 5G Call Flow, aws, DevOps, Tech Fundas, Telco Cloud, Wireless Testing

X2 Handover Call Flow in 4G LTE

Introduction In handover process a UE sessions are transferred from the current serving cell to another one while it is moving towards a neighbor cell and UE ends up with […]

March 10, 2022March 10, 2022 Author 5G Call Flow, Call Flow, LTE, RRC Signalling

What are the most common Test Cases for 5G Device Verification?

As per 3GPP specifications, the 5G is design and developed to support three major use cases i.e. eMBB (Enhanced Mobile Broadband), URLLC (Ultra Reliable Low Latency Communication) and mMTC (Massive […]

March 5, 2022March 5, 2022 Author 3GPP Specification, 5G, 5G Call Flow, 5G NR, Test Report, Voice Services, VoLTE, VoNR

5G EPS Fallback – 5G to 4G Handover

Introduction A Network Operator providing  5G NR and 4G LTE service, but it may not be possible to have 5G coverage everywhere and at some point when 5G coverage or […]

December 13, 2021December 29, 2021 Author 5G, 5G Call Flow, 5G Core, 5G Network Architectures, 5G NR Standalone, RRC Signalling, Wireless Testing

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