5G NR

5G Basic Knowledge

5G Basics Knowledge

Hyper Cell EN-DC Terminology Carrier Aggregation 5G NR Initial Access Procedures in NSA networking

5G Multi-Antenna Concepts What is 5G NR Retransmission? What is 5G NR HARQ? What is 5G VoNR? Massive MIMO Understanding with RF Optimization Scenarios

What is CORESET in 5G NR? 5G NR Frame Structure 5G Slot Configuration 5G NR Symbol Type and Slot Format 5G OFDM Symbol and CP.

Time Units at the Physical Layer in 5G NR (Tc and Ts) What is 5G Numerology? What are 5G Spectrums and Frequency Bands? 5G NR Frequency Domain Resources | Resource Element/Resource Block/Resource Grid. 5G NR Bandwidth Concepts (Channel Bandwidth, Transmission Bandwidth, and Guard bandwidth).

Channel Raster and Synchronization Raster Bandwidth Part (BWP) 5G Throughput Calculation: Step-by-Step Guide 5G NR Carrier Aggregation What is PDCP in 5G NR? What is SCTP Protocol? What is PDCCH in 5G NR? 5G NR Handover Signaling 5G NR Handover Principles. Orthogonality and OFDMA in 5G What is 5G NR Frequency Bands? Interference Margin (IM) in 5G What is 5G Spectrum? 5G Spectrum Architecture & Planning Differences Between 5G and 4G Link Budgets RF Parameter (RF Optimization) Planning of 5G. What are Challenges Raised by 5G Air Interfaces? What are Challenges Raised by 5G New Frequency Bands? 5G Network Planning Procedure Differences Between 4G and 5G Network Planning Keyword 25 Keyword 25 Keyword 25 Keyword 25 Keyword 25

5G Basic Knowledge

5G Physical Layer Transmission & Reception

5G NR Duplexing 5G Frequency Bands 5G Waveform: CP-OFDM, DFT-OFDM NR Numerology and Frame Structure Channel Bandwidth

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5G Basic Knowledge

5G Massive MIMO and Beamforming

Why Massive MIMO? MIMO Beamforming Beam Management Transmission in 5G NR

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5G Basic Knowledge

5G Physical Layers

5G Physical Layers Processing Chain DL Physical Channels UL Physical Channels 5G Reference Signals

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5G Basic Knowledge

5G Layer 2 & 3

EN-DC RRC NR PDCP NR Radio Link Control NR Medium Access Control Keyword 5

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5G Basic Knowledge

5G EN-DC Operations

Attaching and EN-DC Operation E-UTRA Measurements for EN-DC PSCell Addition Radio Link Failure Beam Failure

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5G Basic Knowledge

5G Scheduling

NR Scheduling Uplink Resource Allocation Configured Scheduling Feedback EN-DC Resource Coordination

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5G Basic Knowledge

5G Mobility with EPC

EN-DC Mobility EN-DC Change of Secondary Node Inter MeNB Handover with EN-DC Keyword 4 Keyword 5

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5G IEs

5G NR IEs

SS RSRP

URLLC

What is URLLC? What Are the Requirements for Latency and Reliability on the 4G RAN Side? What Are the URLLC Solutions on the 5G RAN Side? hat Network Deployment Solutions Are Available for URLLC?

Network Slicing

Network Slicing

Why is network slicing required in 5G? Network Slicing Implementation 5G?

Network Slicing

CSI-RS

Why was CSI-RS introduced into NR? How is CSI-RS classified and what are the functions of CSI-RS? How is the time-frequency structure of CSI-RS defined?

5G clock synchronization

5G Clock Synchronization

5G clock synchronization What synchronization precision is required in 5G? Mainstream Clock Sources in 5G How do we deploy clocks for multimode base stations in 5G? How do we detect clock deviations in 5G?

Co-RF

Co-RF

Carrier and Power Configuration How RF Module Works? co-RF Solution What is Co-MPT? What is Co-BBP?

5G NSA DT Analysis & Optimization

5G NSA DT Analysis & Optimization

5G Coverage Problem Analysis Anchoring Event NR Event 5G MIMO Coverage Throughput Packet Loss External Interference

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