Category: 5G
5G MSG3 – PUSCH Scheduled Transmission by RAR UL grant
Introduction When we want to connect a UE to 5G network, it has to synchronize in downlink as well as in uplink. Downlink synchronization is obtained after successfully decoding SSB, […]
Radio Link Monitoring in 5G – RLM
Introduction When a UE is connected to the network, it requires to continuously monitor the Radio link for reliable communication, the process is know as Radio Link Monitoring (RLM). The […]
What is Section Type in Open RAN Fronthaul?
In Open RAN network deployments, interface between DU and RU is known as Fronthaul. As shown in below picture, the fronthaul carrier, the fronthaul carries Control and User Plane (C/U) data, Sync […]
AWS CodeCommit and git working
What is AWS CodeCommit? CodeCommit is a version control application available on AWS cloud and used to store and manage source code, binary files and configuration files privately and securely […]
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 […]
Security in Kubernetes – Service Account
A mutli-node kubernetes cluster is deployed with different K8s services like kube- schedular, API-server,controller-manager, etcd, etc. on top of Master Node and with the help of kubectl command user can […]
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 […]
Day-0, Day-1 , Day -2 Configuration for Cloud Networks
While working with Cloud Networks Automation, Network Function Virtualization (NFV) and Cloud deployment it very common to come across terms like Day-0, Day-1, Day-2, and Day-3. These terms are widely […]
5G NR Layer 2 – Packet Data Convergence Protocol (PDCP) Overview
Introduction 5G NR PDCP is a Layer 2 protocol and overall functionality is almost same as it was in 4G LTE PDCP. PDCP layer resides between RRC on the upper […]
5G NR System Information Block Type 8 -SIB8
System Information is downlink broadcast information transmitted periodically by base station. SIB#8 is used to provide a Commercial Mobile Alert Service (CMAS) notification. CMAS is used as Public Warning System […]