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5G NR: The Next Generation Wireless Access Technology
book

5G NR: The Next Generation Wireless Access Technology

by Erik Dahlman, Stefan Parkvall, Johan Skold
August 2018
Intermediate to advanced content levelIntermediate to advanced
466 pages
13h 56m
English
Academic Press
Content preview from 5G NR: The Next Generation Wireless Access Technology
Chapter 8

Channel Sounding

Abstract

This chapter describes the NR support for channel sounding. Especially, it describes the specific reference signals, downlink channel-state-information reference signals (CSI-RS) and uplink sounding reference signals (SRS), on which channel sounding is typically based. It also provides an overview of the NR framework for downlink physical-layer measurements and corresponding device reporting to the network.

Keywords

Channel sounding; CSI-RS; CSI-IM; sounding-reference signals; SRS; measurements; reporting

Many transmission features in modern radio-access technologies are based on the availability of more or less detailed knowledge about different characteristics of the radio channel over which a signal is to be ...

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Publisher Resources

ISBN: 9780128143247