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5G NR Scheduling Request Procedure and Uplink Grant

Explains the 5G NR Scheduling Request procedure, detailing the exchange of SR messages and Uplink Grants between UE and gNB as per 3GPP specifications.

5g nr

scheduling request

uplink grant

5G NR Slot Formats and Combinations

Explanation of 5G NR slot formats, defining downlink, uplink, and flexible symbol allocation within a slot as per 3GPP TS 38.200.

slot format

5G NR Split Bearer: Functions and Concepts Explained

Understand 5G NR split bearer functionality in dual connectivity (DC) mode. Learn key concepts like master node, secondary node, and data splitting for enhanced throughput.

dual connectivity

split bearer

5G NR SS Block: SS Burst vs. SS Block

An overview of the 5G NR SS Block, exploring its contents, positioning, function, and the distinction between an SS Burst and an SS Block within the 5G NR frame.

5g nr

ss block

frame structure

5G NR SSB: Function, Contents, and Physical Layer Processing

Explore the 5G NR SSB, covering its function, mapping, and physical layer processing. Learn about SS, PBCH channels, and the synchronization process.

5g nr

physical layer

ssb

5G NR TBS vs CBG: Understanding the Differences

Explore the differences between Transport Block Size (TBS) and Code Block Group (CBG) in 5G NR, including UE procedures for grouping code blocks.

transport block

5G NR Timers: Understanding T304, T310, and T311

Explore the critical 5G NR timers T304, T310, and T311, focusing on their functions and the constants N310 and N311.

timer

5G NR UCI: Uplink Control Information Explained

Learn about 5G NR Uplink Control Information (UCI), including PUCCH formats for carrying various UCI payload sizes in 5G NR uplink.

5g nr

uplink control

pucch format

5G NR UE Identities: IMSI, IMEI, SUPI, SUCI, GUTI, S-TMSI, RNTI, I-RNTI

An overview of User Equipment (UE) identities used in 5G New Radio (NR) networks, covering IMSI, IMEI, SUPI/SUCI, GUTI/S-TMSI, RNTI and I-RNTI.

ue identity

5G NR UE Power Classes Explained

Understand 5G NR UE power classes (1, 2, 3, 4) with EIRP and output power limits for user equipment based on 3GPP standards.

user equipment

5G NR UE Search Space Types: Type0, Type0A, Type1, Type2, Type3

Explore 5G NR search space types (Type0, Type0A, Type1, Type2, Type3) and UE-specific search spaces. Understand the RRC Search Space Information Element (IE) and its role in PDCCH monitoring.

search space

5G NR Uplink Power Control: Procedure and Equations

Understand the 5G NR uplink power control procedure for PUSCH, PUCCH, SRS, and PRACH channels. Learn about open loop, closed loop control, and relevant information elements.

uplink

power control

5G NR Uplink Timing Control and Timing Advance

Explanation of the 5G NR uplink timing control procedure, timing advance, and related messages for synchronization between UE and gNB.

5g nr

uplink timing

timing advance

5G NR Zadoff-Chu Sequence Overview

Explore the 5G NR Zadoff-Chu sequence, its unique properties, applications in random access preambles, and MATLAB simulation resources.

5g nr

zadoff chu

random access

5G NR: FFT Size, Sampling Time, and Subcarrier Parameters

Explore 5G NR physical layer parameters: FFT size, sampling time, subcarrier spacing, symbol length, and their relationships as per the 3GPP standard.

physical layer

5G NR: SgNB Addition Request Rejection - Causes and Troubleshooting

Explores the reasons behind a 5G NR cell rejecting the SgNB Addition Request, crucial for understanding NSA mode issues. Covers common causes and potential solutions.

5g nr

sgnb addition

network troubleshooting

5G NR: Troubleshooting Missing SgNB Reconfiguration Complete Message

Diagnose why a 5G gNB cell doesn't receive the SgNB Reconfiguration Complete message in dual connectivity mode. Learn common causes and debugging steps.

5g nr

dual connectivity

troubleshooting

5G Remote Radio Head (RRH) Explained: Manufacturers & Modules

Explore 5G Remote Radio Head (RRH) basics, internal modules, specifications, and key manufacturers for wireless network deployments.

remote radio head

rrh

5G Wireless Technology: Use Cases and Applications

Explore the transformative applications of 5G technology across industries, from enhanced mobile broadband to autonomous vehicles and IoT, highlighting key features and benefits.

wireless technology

use case

5QI Table: 5G QoS Identifier Values and Meanings

Explore the 5G QoS identifier (5QI) values, meanings, and their mapping to QoS parameters in 5G NR networks for efficient resource allocation.

qos

identifier