5G-webinar from 5G-course, Anritsu, adcomm

Bridging the Gap Between Operations and Technology Copyright 2017 ADCOMM Engineering Co.

LTE and 5G: Use Cases and Requirements

R. Scott Peabody, PE [email protected] 425-766-6314 www.adcommeng.com

8/2/2017 www.adcommeng.com Page 1

mailto:[email protected]


Why Are Wi-Fi and LTE Relevant to 5G?


Wi-Fi

The total shipments of Wi-Fi devices surpassed fifteen billion in 2016.

2016: 7.4B World Population 2020: 7.75B

The number of smartphone users is forecasted to be 6.1 billion in 2020. In 2017, 2.6B (over one third) of the worlds population will own a smartphone.

LTE


Radio Access Technology (RAT)


In order to facilitate migration towards 5G, NGMN recommends that LTE/ LTE-Advanced^ and Wi-Fi, as well as their evolution, are to be supported by the new 5G network design.

5G will use more than one RAT optimized for use cases and/or spectrum.

December 22, 2014: 5G White Paper-Executive Version provides mobile operator requirements

LTE-Advanced Pro


Wi-Fi, LTE and 5G Players


3GPP-Third Generation Partnership Program Produces technical specifications published by ETSI LTE: Release 8, Release 9 LTE-Advanced: R10, R11, R12 LTE-Advanced Pro: R13, R14 Release 15 5G?

NGMN Alliance Next Generation Mobile Network Alliance of worldwide network operators December 22, 2014: Published 5G White Paper-Executive Version on operator requirements March 24-25, 2015, Frankfurt : Presented content and main messages of the 5G White Paper

ETSI European Telecommunications Standards Institute

Publishes standards and technical specifications i.e. GSM, LTE

IEEE-Institute of Electrical and Electronics Engineers Publishes the Wi-Fi standards: 802.11n, 802.11ac and other WLAN standards

ITU-International Telecommunication Union United Nations specialized agency for information and communication technologies


NGMN Members


For the equipment manufacturers, the mobile carriers are their customers and these customers have published use cases and requirements.


5G Vision and Requirements


Source: NGMN 5G White Paper, NGMN Alliance, February 17, 2015


Use Cases Families and Examples


Source: NGMN 5G White Paper, NGMN Alliance, February 17, 2015


NGMN 5G Requirements


Use Case Data Rate Mobility Density

Broadband access in dense areas

DL: 300Mbps UL: 50Mbps

0-60mph 100-1000 sq mi

Indoor ultra-high broadband

DL: 1Gbps UL: 500Mbps

Pedestrian 75 per office (10,000 sq ft)

Broadband access in a crowd


Pedestrian

30,000 per stadium

50+ Mbps everywhere


0-75mph Suburb:150/sq mi Rural:40/sq mi

Ultra-low cost in low ARPU areas


0-30mph 40/sq mi

Mobile broadband in vehicles (cars, trains)


0-300mph Active users: 1 x 200 cars 500 x 4 trains

Low-cost, long-range, low-power MTC

Low i.e. 1-100kbps

0-300mph

Up to 500,000/sq mi

>10 X on ave. and peak rates

No baseline in R12

>100 X on cell edge

>1.5 X Faster Moving hotspots, V2X

Machine Type Communications Internet of Things

>15 X

Improvements over R12


Key Capabilities of 4.5G and 5G


IMT-2020 is 5G

IMT-Advanced is 4.5G


Extending Current Capabilities



V2X Vehicle to Everything


A Long List of Use Cases Collision Avoidance Forward Collision Warning Do Not Pass Warning Blind Intersection Queue Warning Curve Speed Warning Cooperative Cruise Control

Pedestrian Alerts Bicyclist Alerts Discover Parking Space Discover Charging Station Traffic Signal Priority Optimal Speed Advisory Emergency Vehicle Alert


Mission Critical Communications


2013 2014 2015 2016

Group Communications System Enablers (GCSE) Unicast: point to point content Multicast: content to a specific

group of users Broadcast: content such as TV

or radio services

Proximity Services (ProSe) Device to device (D2D) One to many via LTE or Wi-Fi

Mission Critical Push To Talk (MCPTT) Group call Priority Private (one to one) call Enhancements to GCSE and ProSe

Isolated E-UTRAN Operation Loss of backhaul from site to

core

Release 12 Release 13

Available 2018


Mission Critical Push To Talk (MCPTT)


In August 2014 MCPTT work moves into 3GPP Application layer will maintain groups, join/leave

groups, pre-emption/priority, security, etc. Types of calls:

Group call Broadcast group call (no response expected) Group call based on priorities, emergency group call Private call: one to one calls

Interworking with legacy Public Safety systems (P25 and TETRA) will be addressed


Today

Current voice applications

Current infrastructure

P25/TETRA based networks installed

Applications focused on voice (group calls, push-to-talk)

Short-term

Current voice applications

Current infrastructure

New LTE infrastructure for new broadband data applications

Tetra/P25 further evolving for voice using robust user phones

LTE broadband applications

LTE infrastructure

Target

LTE infrastructure for all services

One applications infrastructure for all services

LTE based devices for all applications

Data broadband & voice

applications

LTE & 5G infrastructure

Source: Balazs Berlenyi Chairman of 3GPP TSG SA, 12/11/2014 Presentation, LTE Africa

Critical Comms Technology Migration



Questions?

Thank you! R. Scott Peabody, PE [email protected] 425-766-6314 www.adcommeng.com


mailto:[email protected]

#IWCEOnlineConference 1

[ ]* PrimeLimeWireless Solution Experts

Welcome to the Network Infrastructure

Webinar Series: Understanding 5G


Emil Olbrich August 2nd 2017



5G Introduction

5G is an E2E ecosystem to enable a fully mobile and connected society. It empowers value creation towards customers and partners, through existing and emerging use cases, delivered with consistent experience, and enabled by sustainable business models. NGMN vision

5G

MTC/IoT/D2D

Cloud RAN

Massive MIMO

mmWave NFV, SDR, SDN

User centric approach (no more cells)

UDN Ultra dense networks

Advanced SON (cognitivity)

V2x

New PHY (NOMA, FBMC, etc)

CoRRM

5G will not be only about the new RAT its the whole ecosystem change towards flexible, extensible network

Legacy RATs (4G, WiFi)



5G Framework NGMN 5G Whitepaper 5G Architecture

Infrastructure resource layer

Business enablement layer

CP functions

UP functions RAT config.

Business application layer

Operator

services Enterprise Verticals OTT

E2E

MAN

O

Public and

private IP

networks

Information repository / library of NFs

Virtualization

Business enabler APIs

Devices RATs

RAT1 RAT2

RAT3

Physical resources of fixed mobile converged NW: access, cloud nodes, storage, computation, 5G devices, networking nodes and links

Library of all fcns required for the convergend NW in the form of modular building blocks:

software NFs, configuration parameters

Specific use cases, applications and services of the operator, enterprise, verticals or 3rd parties

that utilize 5G NW.

Translates UCs and business models into NW functions and slices:

defines NW slices for specific application scenario, chains NFs, assigns relevant performance

configurations and maps to infrastructure, scales capacity.



ITU Use Case Triangle

Enhanced Mobile Broadband

Massive Machine Type Communications

Ultra-Reliable and Low Latency Communications

Applications: streaming, web browsing, video conference, VR, etc.

High throughput Limited movements of the users

Applications: mission critical, industrial automation, drone control, self driving cars, etc.

Short delays Extreme reliability

Applications: sensors, smart city, etc. Support for huge number of devices Low cost Enhanced coverage Long batery life



5G Requirements

Spectrum Efficiency

Mobility

Latency

Network Energy Efficiency

Area Traffic Capacity

Peak Data Rate

User Experienced Data Rate

Connection density

eMBB

URLLC

mMTC



5G Technologies

Cloud-RAN

Ultra-Dense Networks

Massive MIMO

mmWave

Device-to-Device

NFV

SDN

Network Slicing The use of high frequencies in the range of 20-100GHz.

A system with a multitude antenna elements at the transmission/reception point.

Decoupling SW from HW through virtualization of network functions to be placed in a commodity HW.

Decoupling of the CP from UP enabling efficient and separated optimization of each Plane.

Utilization of the devices serving as a relay to provide communications to other devices.

A system with a very small cells that provide continuous coverage in a certain area.

A centralized, cloud-computing based RAN architecture where part of BB processing is done in the Edge-cloud.

Utilization of a single infrastructure to provide different and independent logical networks.



5G Spectrum

freq [GHz] 0.45-0.9 1.5-2.6 3.4-3.8 5-6 25-84

Frequency ranges

Sub-6GHz (including LTE) mmWave

Licensing options

License Exclusive Spectrum

License Shared Spectrum

Unlicensed Spectrum

freq

Spectrum management

Common management framework



5G Trials Announced 5G Trials Lab Testing 5G Field Testing 5G

Sour

ce: V

iavi



Why does public safety need 5G

A primary goal of 5G is a 10x reduction in latency and V2X communications but why do we need this

We have this all right now vehicles communicating with people, with extremely low latency.you just dont know it

Its called the brake light (for drones its for LOS visibility)

Legacy lights are incandescent and LED are the next generation but its more than just pretty

50

10

5

1

0 20 40 60

E2E

Air

LATENCY

5G LTE



The light bulb

A typical incandescent brake light turns on in 300 mSthats 300,000,000 nS

A typical LED brake light turns on in 100 nSthats 0.0001 mS

At 65 mph a 299 mS time = 29.1 ft

People ask about 5G low latency and why what are the use cases

Id say about 20ft

Source: HP



THANK YOU [email protected]


5G Test Challenges Wayne Wong Product Manager Anritsu


5G Test Challenges Wider Channel Bandwidths and Greater Data capacity New polarization and spatial processing Techniques

Massive MIMO, Cooperative MIMO, Adaptive beamforming Higher Frequency Bands mean higher propagation loss

5 Meter free space loss of 75.3 dB at 28 GHz Loss through Low-e windows at 28 GHz can be as much as 25 to 60

dB Indoor drywall attenuation of about 7 dB

Increased reliability requirements for applications such as Remote surgery Vehicle-to-everything (V2X) communications for self driving cars Critical Communications Police, Fire, Ambulance

Higher traffic demands Massive Machine Type Communications mMTC (IoT)

Two development tracks New Radio NR-5G no backwards compatibility LTE-5G use and improve existing 4G infrastructure


EPC

LTE Radio

BBU

RRH CPRI

Ethernet

Legacy LTE Network (use case 1)

Next Gen Core

NR (5G radio)

BBU

RRH CPRI

Ethernet

Standalone 5G Network (use case 2)


Non stand alone LTE assist (use case 3)

Next Gen Core

NR (5G radio)

EPC

LTE Radio


Non stand alone LTE assist NGCN connected (use case 7a)

Next Gen Core

NR (5G radio)

EPC

LTE Radio


Initial 5G Network Topology Fiber CPRI (LR8->LR10)/eCPRI Ethernet 10G/100G BBU Emulation OTDR VIP

RF LTE / 5G Demodulation

(PWR) Interference/Spectrum

Clearing EMF


5G Test Solutions mmWave Spectrum Analyzers for 28 & 39 GHz radio Tx test

Spectrum Monitoring and Indoor & Outdoor coverage mapping

Vector Network Analyzers For component design. Amplifiers and Antennas

Optical analyzers for transport and fiber testing

Scott Final - Understanding 5G Webinar 20170727LTE and 5G: Use Cases and RequirementsWhy Are Wi-Fi and LTE Relevant to 5G?Radio Access Technology (RAT)Wi-Fi, LTE and 5G Players NGMN Members5G Vision and RequirementsUse Cases Families and ExamplesNGMN 5G RequirementsKey Capabilities of 4.5G and 5GExtending Current CapabilitiesV2X Vehicle to EverythingMission Critical CommunicationsMission Critical Push To Talk (MCPTT)Critical Comms Technology MigrationQuestions?

Emil Final - 5G Fundamentals_PrimeLime-v001Welcome to the Network Infrastructure Webinar Series: Understanding 5G5G Introduction5G FrameworkITU Use Case Triangle5G Requirements5G Technologies5G Spectrum5G TrialsWhy does public safety need 5GThe light bulbThank You

Wayne Final - IWCE_5G_webinar_Anritsu5G Test Challenges5G Test ChallengesSlide Number 3Non stand alone LTE assist (use case 3)Non stand alone LTE assist NGCN connected (use case 7a)Initial 5G Network Topology5G Test Solutions