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10 interview questions and answers on 5G NR | 5G FAQs interview
Explore 10 5G interview questions and answers which will help interviewee pass the job interview for 5G NR (New radio) wireless system related job positions.
Posts tagged: 5g Nr
Showing 25 posts (Page 1 of 2)
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5G Network Reference Point Architecture: NG1 to NG15 Interfaces
Explore the 5G network architecture and its reference points (NG1-NG15), defining the interfaces between functional blocks in a 5G NR network.
5G NR Beam Management: SA and NSA Modes Explained
Explore 5G NR beam management essentials for both standalone (SA) and non-standalone (NSA) modes, covering beam sweeping, measurement, determination, and reporting.
5G NR Carrier Aggregation (CA) Basics
Explore the fundamentals of 5G NR Carrier Aggregation (CA), including frequency bands, requirements, and advantages in enhancing wireless system performance.
5G NR Channel Coding: Techniques and Applications
Explore 5G NR channel coding techniques, including Polar codes for control channels and LDPC for data channels, as defined in 3GPP TS 38.212.
5G NR Channel State Reporting: SSBRI and CRI
Explanation of SSBRI and CRI in 5G NR channel state reporting, focusing on their role in L1 RSRP measurements and beam management.
5G NR DCI Formats: A Detailed Overview
An in-depth explanation of 5G NR DCI formats (0_0, 0_1, 1_0, 1_1, 2_0, 2_1, 2_2, 2_3) and their respective functions and associated fields.
5G NR Deployment Scenarios: NSA, SA, Homogeneous, Heterogeneous
Explore 5G NR deployment scenarios: Non-Standalone (NSA), Standalone (SA), Homogeneous, and Heterogeneous modes. Understand their characteristics and differences.
5G NR EVM Measurement: Test Procedure and Requirements
Explore 5G NR EVM measurement, test procedures, formulas, and BS requirements as defined by 3GPP. Understand EVM limits for different BS classes.
5G NR FR2 Band Orthomode Transducer (OMT) Manufacturers
Explore 5G NR FR2 band Orthomode Transducers (OMTs), their specifications, and a list of key manufacturers and vendors.
5G NR Frame Structure Explained
Explore the 5G NR frame structure, including subframes, slots, symbol configurations, and uplink/downlink timing as per the 3GPP NR standard.
5G NR Gold Sequence Generation in MATLAB
Explore the 5G NR Gold sequence, its applications, and a MATLAB simulation for generating it, crucial for NR SSS and DMRS.
5G NR Identifiers: UE and Network IDs Explained
Learn about the different identifiers used in 5G New Radio (NR) for user equipment (UE) and network infrastructure, crucial for connection management and mobility.
5G NR Initial Access Procedure Explained
Understand the 5G NR initial access (random access) procedure between UE and gNB, including beam management, messages exchanged, and key steps.
5G NR Inter-Layer and Cross-Layer Issues: Root Causes and Solutions
Explore common 5G NR inter-layer and cross-layer issues, their root causes, and effective solutions for debugging and rectification.
5G NR MAC Layer Failures: Root Causes and Solutions
Explore common 5G NR MAC layer test case failures, including scheduling requests, HARQ issues, PDU loss, and resource allocation, with root cause analysis and solutions.
5G NR MAC Layer: Architecture, Channels, Procedures, and Header
An overview of the 5G NR MAC layer, including its architecture, channel mapping, procedures, and header/subheader formats.
5G NR Mini-slot: Basics and Functionality
Explore 5G NR mini-slots: their function, benefits in reducing latency, and differences from regular slots in the 5G NR frame structure.
5G NR Mobile Phone Hardware Components: Block Diagram and Key Elements
Explore the hardware components of a 5G NR mobile phone, including the block diagram, RF front end, processors, memory, filters, and other crucial elements.
5G NR NAS and App Layer Failures: Root Causes and Solutions
Explore common 5G NR test cases focusing on NAS and application layers, detailing potential failure points, root causes, and practical solutions.
5G NR Numerology and Terminology Explained
An overview of 5G NR numerology, covering frame structure, subcarrier spacing, slots, and essential terminology as defined in 3GPP Release 15.
5G NR PDCCH: Function, Contents, and Physical Layer Processing
Explore the 5G NR PDCCH, its function, contents, resource mapping within CORESETs, and the physical layer processing involved in its transmission.
5G NR PDCP Layer: Functions, Architecture, and Procedures
Explore the 5G NR PDCP layer, covering its functions, architecture, procedures for data transfer, and PDU formats, as defined in 3GPP TS 38.323.
5G NR Physical Layer Cell ID Calculator and Formula
Calculate the 5G NR Physical Layer Cell ID (PCI) using the PSS and SSS values with our online calculator and understand the PCI formula.
5G NR Physical Layer Failures: Root Causes and Solutions
Explore common 5G NR physical layer test failures, their root causes like interference and weak signals, and practical solutions for optimization.
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