5G NR NSA Mode: UE Network and Radio Capability Enquiry
In any wireless system, for accurate, efficient coordination and intercommunication base station must know the all capability about the UE. The base station enquires the UE Capability and UE report […]
5G NR PRACH Power Control: MSG1 Tx Power – Open Loop Power
In any wireless System, when a device (UE) needs to get access it has to send a signal or preamble (MSG1) to base station (gNB), then energy is needed. One […]
O-RAN Interview Questions
In this post, we have put most asked interview questions about Open RAN/O-RAN in various Telecom Companies/Service Provider who are developing Open RAN systems. What is Open RAN, OpenRAN and […]
5G NR SSB Positioning – Time and Frequency Resources
In 5G NR, Synchronization Signal Block (SSB) includes PSS, SSS and PBCH and its location compared to LTE is completed different. In LTE, Sync signal position is straight forward located […]
5G NR-PDCCH Channel Overview and Processing
The physical downlink control channel (PDCCH) in NR carries Downlink Control Information (DCI). In this post we will understand how PDCCH operates by describing its physical layer structure, and the […]
Open Stack Undercloud and Overcloud
In Open Stack, an Undercloud is the deployment cloud that contain the necessary OpenStack components to deploy and manage an Overcloud also called workload cloud or deployed cloud. The overcloud is […]
Cloud RAN Orchestration and Management
The Orchestration and management for Cloud RAN (cRAN) is consist of a suite of Orchestration and OSS systems, including AI/ML advanced analytics systems, to automate the end-to-end service lifecycle starting […]
5G NR SS-RSRP Value Measurement Mapping
UE does measurement of SS-RSRP and use it for cell selection, cell reselection, power control, mobility procedures and beam management procedures. RSRP measurement generated and reported at both Layer 1 […]
5G NR UE Power Classes
As telecom is evolving to next generations and new use cases, 3GPP has added new Power Class Categories. As per the definition, UE Power Class can be defines as the […]
5G Voice Services Implementation Options
Voice over NR (VoNR): UE camps on NR cell. Voice and data services are transferred via NR. When UE moves to the edge of NR coverage, the voice service is […]