5th generation mobile networks or 5th generation wireless systems is abbreviated as 5G, and proposed next telecommunications standards beyond the current 4G/IMT-Advanced standards. 5G planning aims at higher capacity than current 4G, allowing a higher density of mobile broadband users, and supporting device-to-device, ultra reliable, and massive machine communications. It’s research and development also aims at lower latency than 4G equipment and lower battery consumption, for better implementation of the Internet of things.
- 5G New Radio (NR)
- 5G NR Total Transmit Power | Maximum Cell Transmit Power | Reference Signal Power
- 5G NR Base Station Types
- 5G NR Base Stations Classes
- 5G NR Transmitter Signal Quality Frequency Error
- 5G NR Transmitter Signal Quality Time Alignment Error
- 5G Technology Requirements
- 5G – What Makes It Different & How Does It Impact Your Business
- 5G and 4G Comparison
- 5G NR (New Radio) Frequency Bands
- 5G Absolute Radio Frequency Channel Number (NR-ARFCN)
- 5G Cell Phone Architecture
- 5G/4G ARFCN Calculator Android App
- 5G mmWave Spectrum
- 5G Frequency Bands
- 5G NR Deployment & Spectrum Scenarios
- Structure of the 3GPP NR (5G) Specification
- 5G Network Abbreviations and Terminologies
- 5G/NR Channel Codes Evolution Consideration and 3GPP Recommendation on Polar Codes
5G Candidate Waveforms
- 5G NR Multiplex Access Techniques
- 5G NR Physical Layer Vulnerability- Jamming, Sniffing and Spoofing
- 5G NR Bandwidth Part(BWP)
- 5G NR BWP Types and BWP Operations
- 5G NR Grant Free Dynamic Scheduling
- 5G NR sounding Reference Signal (SRS)
- 5G NR RACH Preamble Types: Long and Short Preambles
- NR-Logical Channels,Transport Channels and Physical Channels Mapping
- NR Radio Network Temporary Identifier (RNTI)
- 5G New Radio Throughput Capabilities
- 5G New Radio Spectral Efficiency
- 5G NR Control Plane Latency
- 5G NR User Plane Latency
- 5G Key Performance Indicator Definitions Template by 3GPP
- 5G End to End KPI – Accessibility, Integrity and Utilization
- 5G NR gNB Logical Architecture and Its Functional Splits
- 5G NR gNB High Layer Split
- 5G NR Interfaces X2/Xn, S1/NG, F1 and E1 Functions
- Open Midhaul F1 Interface F1-U and F1-C
- NGAP – NG Application Protocol over N2 Interface
- 5G Channel Modes: Requirements and Deployment Scenarios
- 5G Self Backhaul- Integrated Access and Backhaul
- 5G Transport Network Requirement for Indian Telecom
- 5G NG Identities (UE and Network Identifiers)
- 5G NR Radio Protocol Stack (Layer 2 and Layer 3)
- 5G NR User Plane Protocol
- 5G NR QoS Parameters
- 5G NR QoS characteristics
- 5G UE Categories – 3GPP Release -15 UE Cat. Types
- 5G NR Modem Chipset Vendors
- 5G Automotive Association- 5GAA
- mSAP: 5G Smartphone PCB Technology
- Control and User Plane Separation for Next Generation EPC
- 3GPP Evolution for MIMO
5G Network Architecture
- 5G Reference Network Architecture
- 5G Network Sharing: Concept, Benefits and Architectures
- Hybrid Core Network – 4G Core to 5 G Core Interconnection
- Deployments Scenarios for 5G-NR
- Lawful Intercept (LI) in 5G System
Layer 1: Physical Layer – PHY
- 5G NR Antenna Ports
- 5G NR Antenna Port – Logical and Physical Antenna Mapping
- 5G NR Physical Layer Timing Unit
- 5G Subcarrier Spacing, Frame and Subframe, Slot and OFDM Symbol
- Motivation Behind Having Multiple Numerology in 5G NR
- 5G NR Resource Block Definition and RB calculations
- 5G NR Modulation and Coding Scheme (MCS)
- NR-Cell Physical Layer Cell ID
- NR-Primary Synchronization Signal (PSS)
- NR-Secondary Synchronization Signal (SSS)
- 5G NR SSB Positioning – Time and Frequency Resources
- 5G NR pdcch-ConfigSIB1
- 5G NR ControlResourceSetZero & SearchSpaceZero
- 5G NR-PDCCH Channel Overview and Processing
- 5G NR Reference Signals (DMRS, PTRS, SRS and CSI-RS)
- 5G NR Sounding Reference Signal (NR-SRS)
- 5G NR Cyclic Prefix (CP) Design
- 5G NR Quasi-Colocation Concept, Types and Application
- 5G NR CORESET – Control Resource Set
- 5G NR Transport Block Calculation
- 5G NR SR – Scheduling Request
Layer 2: Media Access Control – MAC
- 5G NR RACH Procedure Overview – CBRA and CFRA
- 5G NR RA-RNTI Calculation
- 5G NR PRACH Power Control: MSG1 Tx Power – Open Loop Power
- 5G NR Msg2 Random Access Response (RAR)
- 5G MSG3 – PUSCH Scheduled Transmission by RAR UL grant
- 5G NR Timing Advance: RAR TA and MAC-CE TA
- 5G MAC BSR Buffer Status Report
- 5G NR Beam Failure Recovery – BFR
Layer 2: Radio Link Control – RLC
- Radio Link Control (RLC) Overview
- RLC UM Mode Data Transmission
- RLC AM Mode Data Transmission
- RLC Max Retransmission
- RLC Window Stall
Layer 3: Radio Resource Control – RRC
- 5G NR Cell Search and Synchronization
- 5G NR System Information
- 5G Master Information Block (NR-MIB)
- 5G NR System Information Type 1 (NR-SIB1)
- 5G NR System Information Type 2 (NR-SIB2)
- 5G NR System Information Type 3 (NR-SIB3)
- 5G NR System Information Type 8 (NR-SIB8)
- 5G NR RRC Procedure and Its states
- 5G NR RRC State Transitions
- 5G NR RRC Timers, Counter and Constants
- 5G NR SCG Failure and Radio Link Failure
- 5G NR Radio Link Monitoring
- 5G NR Signaling Radio Bearers (SRBs)
- 5G NR Cell Access Control
- 5G NR NSA Mode UE Network and Radio Capability Enquiry
- 5G NR Measurements: RSRP, RSSI, RSRQ and SINR
- 5G NR SS-RSRP Value Measurement Mapping
- 5G NR RSRQ Measurement and Mapping
- 5G NR SINR Measurement and Its Mapping
- 5G NR RRM Measurement Requirements
- 5G NR Measurement – Serving Cell and Neighbor Cell
- 5G NR Measurement Events
- 5G NR Measurement Configuration: Meas Object, Report Config, Meas ID
- 5G NR Measurement Gap Configuration
- 5G Carrier Aggregation Bandwidth Classes
Non Access Stratum – NAS
- 5G System Connection Management: CM-Idle and CM-Connected
- 5G NAS Authentication Failures Cause Values
- 5G NAS Registration Reject Cause
- 5G NAS PDU Session Reject Cause Values and Reasons
- 5G NR Global Unique Temporary Identifier (GUTI)
- 5G Identifiers SUPI and SUCI
- 5G Authentication and Key Management 5G-AKA
- 5G Mobility Management Procedures – 5GMM
- 5G PDU Session and Its Types
Call Flows
- 5G Standalone Mode Registration-Attach Call Flow
- 5G RAN and 5GC Network Slice Signaling
- 5G SA Handover – Inter gNB-DU and Intra gNB-CU Handover
- 5G SA Xn Handover Call flow
- 5G SA N2-NGAP Handover Call flow
- 5G EPS Fallback – 5G to 4G Handover
Voice Services:
- 5G Voice Services Implementation Options
- 5G NAS and RRC Signalling Parameters for Voice Service Support
- Voice over NR Call Flow
- VoNR with Robust Header Compression (ROHC)
- VoNR Control Plane KPIs – Key Performance Indicator
5G Core Network
- 5G Core (5GC) Characteristics
- SSC Modes – Session and Service Continuity in 5G
- 5G N26 Interface – 5G to 4G Interworking
5G Network Planning and Optimization
- 5G Network RF Planning – Link Budget Basics
- 5G mm Wave 28GHz Band Link Budget-n257
- 5G NR Physical Cell ID (PCI) Planning
- 5G NR Cell Global Identity (NCGI) Planning and Calculations
- 5G NR Network Relationship – Neighbor Planning
- 5G Mobility Scenarios – Handovers
- 5G NR Option 3.x Deployment Interface Bandwidth Calculation
- 5G NR NSA Network Access Issues and Possible Root Cause
- 5G NR Dual Active Protocol Stack (DAPS) Handover
Network Virtualization
- Virtual Network’s Most Common Definitions
- Network Function Virtualization (NFV) Architecture
- Virtual Network Function (VNF) Definition, Architecture and Design
- OpenStack, OpenStack Component and Its Deployment Models
- NFV Management and Orchestration [MANO] Key Performance Indicators [KPIs]
Transport Network
Smart Antenna Techniques
- Smart Antennas and Beamforming, Understanding with GNU : Part 1
- Smart Antennas and Beamforming, Understanding with GNU : Part 2
- Smart Antennas and Beamforming, Understanding with GNU : Part 3
- What is Active Antenna System (AAS)and its 3D aspects, Why AAS for 5G?
Interview Question