5G New Radio (NR) : Physical Layer Overview and Performance

[Pages:38]5G New Radio (NR) : Physical Layer Overview and Performance

IEEE Communication Theory Workshop - 2018

Amitabha Ghosh Nokia Fellow and Head, Radio Interface Group Nokia Bell Labs May 15th, 2018

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5G New Radio : Key Features

Feature

Benefit

Feature

Benefit

Usage of sub 6GHz and mmWave spectrum UE agnostic Massive MIMO and beamforming

Lean carrier design

Flexible frame structure

Scalable OFDM based air-interface

Scalable numerology

10x..100x more capacity

Higher Capacity and Coverage

Low power consumption, less interference

Low latency, high efficiency Address diverse spectrum and services

Support of multiple bandwidths and spectrum

Advanced Channel Coding

Aggregation of LTE + 5G carriers

Integrated Access and Backhaul

Flexible connectivity, mobility and sessions

Beamformed Control and Access Channels

Higher Spectral Usage

Large data block support with low complecxity Higher data rate with smooth migration Greater coverage @ mmWave with lower cost Optimized end-to-end for any services

Greater Coverage

Enhanced Efficiency

2 ? Nokia 2017

Potential 5G Bands in (Early) 5G Deployments

Auction 2019

600 MHz 700 MHz

3.3-3.4 3.4-3.6 3.55-4.2 3.6-3.8

4.5

LTE/5G LTE/5G

LTE/5G LTE/5G LTE/5G

5G 5G

North America APAC, EMEA, LatAm

APAC, Africa, LatAm Global US Europe

Japan China

Macro

Full coverage with ................
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