RF
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
numerology
frame structure
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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
pdcch
physical layer
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
pdcp layer
protocol stack
5G NR Physical Layer Overview: Modules and Processing
An overview of the 5G NR physical layer based on 3GPP standards, detailing PDSCH and PUSCH channel processing.
5g
physical layer
nr
5G NR PRACH: Function, Contents, and Physical Layer Processing
Explore the 5G NR PRACH, covering its role in uplink timing adjustment, preamble formats, and physical layer processing using Zadoff-Chu sequences.
5g
prach
physical layer
5G NR PUCCH: Function, Contents, and Physical Layer
Explore the 5G NR PUCCH, covering its function, contents, physical layer processing, and mapping within the 5G NR wireless system.
5g nr
pucch
physical layer
5G NR QCL Types: Type-A, Type-B, Type-C, Type-D
Explanation of 5G NR Quasi Co-Location (QCL) types including Type-A, Type-B, Type-C, and Type-D, and their associated channel parameters like Doppler shift, delay spread, and spatial Rx parameters.
5g
nr
qcl
5G NR QoS (Quality of Service): Architecture and Benefits
Explore 5G NR QoS, its architecture as per the 3GPP standard, and the advantages it offers for mission-critical communication, including prioritization and emergency service availability.
5g
quality service
3gpp
5G NR Reference Signals: DMRS, PT-RS, CSI-RS, and SRS Explained
An overview of 5G NR reference signals, including DMRS, PT-RS, CSI-RS, and SRS, covering their functions, contents, and mapping in downlink and uplink communication.
5g
nr
reference signal
5G NR RLC Layer: Functions, Modes, Data Structures, and RRC Parameters
An overview of the 5G NR RLC layer, detailing its functions, modes (TM, UM, AM), data structures (TMD, UMD, AMD), data transfer, and related RRC parameters.
5g nr
rlc layer
protocol stack
5G NR RRC IEs: Information Elements List
A comprehensive list of 5G NR RRC Information Elements (IEs) as per 3GPP TS 38.331, including system IEs and UE capability IEs, for Radio Resource Control.
5g nr
rrc
information element
5G NR RSRP, RSRQ, and SINR Measurements Explained
A comprehensive explanation of 5G NR RSRP, RSRQ, and SINR measurements, including SS-RSRP, CSI-RSRP, SS-RSRQ, CSI-RSRQ, SS-SINR, and CSI-SINR definitions.
5g
nr
rsrp
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.
5g
nr
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.
5g
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.
5g
nr
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.
5g
nr
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
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