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Virtual Classroom Training

€ 1730 *
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Classroom
Training

€ 1730 *
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Recorded
Training

€ 1210 *
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Course outline

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CONTENTS

The course describes the physical layer design of NR in terms of OFDM numerologies, radio frames, subframes and slot configurations. The course explains the purpose of, and processing of, physical channels with particular focus on control channels. Reference signals for data demodulation, CSI measurements, and sounding are explained. Layer 1 procedures for synchronization, random access, scheduling, HARQ, measurements and beam management are described.

An overview of the NR RRC and MAC protocols is included in chapter 1 for completeness, with particular focus on the role of the RRC and MAC protocols in relation to layer 1.

PREREQUISITES

Reasonably good technical knowledge of the LTE physical layer and the LTE radio protocols is highly recommended but not compulsory.

Note: this course is not delivered with the FoldOut methodology.

NR Overview

  • Summary
    of radio techniques used in NR
  • NR
    Channel Architecture
  • Radio
    Resource Control protocol (for L1 operation)
  • Medium
    Access Control protocol (for L1 operation)
  • Overview
    of physical channels and signals

NR Physical Layer Design

  • Spectrum
    allocation for 5G
  • Bandwidth
    adaptation and Bandwidth Parts (BWP)
  • OFDM
    numerologies for NR
  • NR
    radio frame and subframe structure
  • Slots
    and slot formats
  • Self-contained
    slots for TDD operation

Synchronization and
Initial Access

  • SS/PBCH Blocks (mapping, transmission)
  • Beamforming and beam sweeping
  • PBCH processing and the MIB
  • Common Control Resource Set 0 (CORESET #0)
  • System Information Block 1
  • PRACH and the random access procedure
  • Initial beam selection

Control Channels

  • UE-specific
    CORESETs
  • DCI
    formats for scheduling and other purposes
  • Coding
    and mapping of PDCCH
  • PUCCH
    coding and resource selection
  • DM-RS
    mapping for PDCCH and PUCCH

Data Channels

  • Layer
    1 processing for DL-SCH and UL-SCH
  • DM-RS
    mapping for PDSCH and PUSCH
  • Scheduling
    and HARQ timing
  • Time
    and frequency domain resource allocation
  • Beam
    adjustment
  • Beam
    failure detection and recovery

Measurements and Feedback

  • ACK/NACK
    signalling on PUCCH
  • CSI
    reporting and CSI-RS configuration
  • SRS
    configuration and SRS triggering
  • Other
    reference signals

NR/LTE Interworking

  • EN-DC
    (DC between LTE and NR)
  • Spectrum
    sharing between LTE and NR
The course provides a technical description of the 5G New Radio (NR) radio interface.

Interested in 5G NR Physical Layer?

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