5G
Introduction: This Article is a deep dive into 5G NSA Retainability Signaling overview and Call Drop Failures Possible Causes & Troubleshooting Methods. The following topics are explored in this article: 1. SN Normal Release procedure "Call Flow" 2. Breakdown of the Normal Release Causes 3. SN Release procedure
5G
Introduction This Article is a deep dive into 5G Voice EPS Fallback, covering "Everything You Need to Know." The following topics are explored in this article: 1. 5G Voice Services: Comprehensive exploration of all available voice solutions for all 5G architectures. 2. Voice Over New Radio: In-depth explanation
5G
Introduction: * Firstly, it's important to understand that the BTS and UE independently supervise radio procedures and events to detect RLF. Based on UE or BTS-related timer configurations, the UE or BTS can declare a Radio Link Failure (RLF) based on the network settings. This means that UE and
5G
This article covers the key aspects of the 5G Downlink Demodulation Reference Signal (DL DMRS). The following topics will be discussed: 1. DMRS for PDCCH Function 2. DMRS for PBCH Function 3. DMRS for PDSCH Function 4. Walk through DMRS parameters for PDSCH 1. Configuration Type 1 and Type 2:
5G
Introduction: This Article will cover most of the related aspects and details about the 5G Channel State Information Reference Signal ( CSI-RS) The following will be substituted in this article 1. What are CSI-RS's Main Functions? 2. CSI-RS Key Characteristic. 3. CSI-RS Types & Categories.(NZP, ZP & CSI
5G
Content: This Article will help to solidify the basic understanding of 4G & 5G Basic QoS Parameters and related UE Identities. The following is covered in this Article: 1. Introduction about QoS 2. QoS Parameters Explanation 1. 4G QoS Class Identifier (QCI) and 5G QoS Identifier (5QI) 2. 4G &
5G
In this article will cover important information about 5G Sounding reference signal. The article will cover the following: 1. What is the Sounding Reference Signal? 2. What are Sounding Reference Signal Functions? 3. How to check SRS UE Capability from UE Logs 4. What it means by Antenna Switching? 5.
5G
In this article, I will address and review the Key technology differences between 4G and 5G; I believe reading this topic is crucial, especially if you have a good background in 4G and have just started your 5G studying. This article will cover the differences between 4G & 5G for
5G
This article will cover the main challenges and gains observed during 5G Stand-alone deployment, especially during the initial phase of the 5G Standalone network where the 5G SA Capable devices are still low and only one carrier is being used for 5G Standalone. Why 5G SA Offers less DL User
5G
This article explains why 5G ANR is not triggered and does not work whenever SIB1 is disabled in the 5G Non-Standalone network. The below figure shows the signaling flow for NR PSCell changes in 5G NSA Network. 1. The UE sends a measurement report for the frequency specified by the
5G
In this article, I will give a quick guide on how to Map the measurement report sent by UE to the related events Type reported by the BTS to the UE in the RRC Reconfiguration message, which is very important during Handover related signaling analysis. The below figure shows the
5G
This article will cover some vital information regarding 4G & 5G UE Capability messages. It is important to highlight that UE Capability message is essential in Network troubleshooting, feature testing, and new devices benchmarking and testing; that is why it is necessary to get yourself familiar with UE Capability information