5G and 5G Innovation Centre · new air-interface friday, 29 april 2016 17 important kpis and...

“5G, Special Generation”

5G and

5G Innovation Centre

Professor Rahim Tafazolli

Director, ICS, 5GIC

University of Surrey

[email protected]

mailto:[email protected]

What is 5G?

Wireless Standards Evolution – 5G

Friday, 29 April 2016 [email protected] #5GIC

1983 1991 2001 2011 2021 2031

5G

2041

4G – LTE/LTE-Advanced

3G – WCDMA/HSPA/HSPA +

2G – GSM/GPRS/EDGE

1G - TACS

Next generation Global standard around 2020

Research & Std

Research & Std

Research & Std

Research & Std

Timescale getting shorter between Research/Standardisation and Commercialisation

Systems tend to co-exist rather then replace previous generations

What should 5G be?

Friday, 29 April 2016 4

Look at the past and the present to see the future

Penetration of Mobile Devices


8 Billion Globally

Communication Networks


Becoming Super National Critical Infrastructure

[email protected] #5GIC

Energy & Electricity Food

Telecommunications & ICT

Water Transportation

Government services

Public health

Critical Infrastructures

By connecting the other National Critical Infrastructures

Control and Modernisation of other industries


Still 99% of THINGS are not connected

• Gartner: around 4.9 billion connected ”things” in use by the end of 2015,

up 30% from 2014.

• IDC: worldwide IoT market worth $656 billion in 2014.

http://www.gartner.com/newsroom/id/2905717http://www.idc.com/getdoc.jsp?containerId=prUS25658015

5G is SG


Special Generation

2GSpeed

Mobile Communications

VOICE + data

3G

Higher SpeedMobile Communications

Voice + DATA

4G

Higher, Higher SpeedMobile Communications

DATA, voice

Next 30 YearsPast 30 Years

5G


Connected Devices of small and large sizes and capabilities(robots, cars, sensors, actuators, smart phones ………. driverless cars)

Wireless connectivity

5G Use cases: Connected economy and society


Enablers in the next 30 years

• High capacity communications

• Connected Transportation

• Autonomous driving

• Energy networks

• Wireless Robots

• Manufacturing

• E-Health

• …

Towards Smart Homes, Cities and Countries

5G Technologies


Communications between people and Devices for the people

• Broad Band Mobile

• Internet of Things

Two sides of the same coin


5G Use cases

Enhanced Mobile Broadband 10/20 Gbps, 1000x more capacity/area

Massive Machine Type Communications 106 devices/km2

Ultra-reliable and Low Latency Communications >99.999 and <1ms

Fundamental change in research approach

Start from end user QoE

Unlike 2G….4G , designed for end device

Data to Information trandormation

Start from density cell network technologies

Scalable to macro cells-----------unlike previous generations

New waveform scalable from IoT to Broadband, spectrum aggregation ….

Capacity & Energy efficiencies, Latency , Reliability

Speed is not the differentiator between 5G and previous generations

Spectrum and system agnostic

Uniformity operation across licenced and licenced-exempt bands

Broadcast, Cellular, WiFi technologies all support: Data, Video, Audio


5GIC approach: Information T & Communication T & Control T

Connectivity for Communications and Control

Latencies <50x

Reliability/Availability >100x

Energy Efficiency > 100x

Capacity (b/s/Hz/m2) > 1000x

QoE

Security/privacy


Major Technical Requirements compared with 4G

Coverage and Capacity


One size does not fit all!

Low+ Medium+ High Dense cells Capacity limited Coverage limited

Frequency options < 1GHz Coverage 1-6 GHz Capacity and Cost Millimetre Band Capacity

Source: OFCOM 2015

Energy Efficiency

Impacts: Radio, Network arch with distributed micro servers,

Signalling architecture, RF and baseband architectures and -energy

efficient electronics circuit designs

Small network nodes .. (cooling & operation energy)


Major Opex Element

Standby

Signalling

User Data

Signalling

User Data

TODAY

>2020

With 5G

<10x

New Signalling Architecture

New WaveformsRF, Signal processingalgorithms

New RAN Architecture

Standby

New Air-Interface


Important KPIs and Candidates

LOW CONTROL SIGNALLING OVERHEAD FOR MANAGEMENT,

HIGHLY ENERGY EFFICIENT

FLEXIBLE IMPLEMENTATION OF SPECTRUM AGGREGATION ACROSS HIGHLY FRAGMENTED SPECTRUM INCLUDING LICENSE-

EXEMPT BANDS

ALLOW FULL-DUPLEX OPERATION

SCALABLE TO MIMO SUPPORT

SUB-MILLISECOND AIR-INTERFACE LATENCY

SCALABLE FOR DEVICE TO DEVICE AND MACHINE TYPE COMMUNICATIONS

CANDIDATES WAVEFORMS:

f-OFDM (UFMC) and their Hybrid for Multiple Access SCMA, …

Bandwidth, How much?

Important ones:

Latency of sub-ms on air interface

Full diversity exploitation

Pilot pollution- Cell edged capacity

Initial study suggest: minimum of 100MHz


Many factors influence

From Data to Information to Intelligence


ANALYTICS is discovery and communications of meaningful patterns in data which can be

translated into useful actions (ACTUATION)

Impactful Research

University of Surrey, 5GIC


Spectrum 40MHz (2.6,3.5,

GHz, mmWave)

CLOUD

http://www.google.co.uk/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=0z6-Ez7YYEEytM&tbnid=zQFAj3vxyM4_sM:&ved=0CAUQjRw&url=http://blogs.bournemouth.ac.uk/research/tag/hefce/&ei=02s6UfDcIIjT0QXe3IGYBg&bvm=bv.43287494,d.ZGU&psig=AFQjCNF4ui-uksUFshikfcAmV_RJtyTtzQ&ust=1362869551677033

http://www.google.co.uk/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=0z6-Ez7YYEEytM&tbnid=zQFAj3vxyM4_sM:&ved=0CAUQjRw&url=http://blogs.bournemouth.ac.uk/research/tag/hefce/&ei=02s6UfDcIIjT0QXe3IGYBg&bvm=bv.43287494,d.ZGU&psig=AFQjCNF4ui-uksUFshikfcAmV_RJtyTtzQ&ust=1362869551677033

4G deployment


5GIC High Level Technical Activity Roadmap


Sep’15, (LTE-A, IoT)

• Transmission of 4K ( Ultra High

Definition) video on a mobile network

• In cooperation with Huawei and BBC R&D

• Novel technique of SCMA for IoT

• In cooperation with Huawei

• 300% more connectivity than 4G

Grand Opening- 15th of Sep

Achievement highlights so far…


Speed and spectrum efficiency Highest-ever speed wirelessly

>1000x highest speed in 4G

Interference is good

15 patents filed so far

Highlights of some of them are:

4QAM16QAM

64QAM256QAM

200 Gbps400 Gbps

600 Gbps800 Gbps

MINT100MHz Bandwidth

1024x1024 Multi-User MIMO

MU-MIMO Map


Size of MU-MIMO

Net

wo

rk T

hro

ug

hp

ut

4x4 8x8 128 x128 1024x1024

LTE

AQAM


>10dB

>4dB

20x20 compared with LTE 4x4

Small Changes Big Gain

• Less receiver complexity

• Larger spatial diversity gain

• 5 times or more capacity

• 4 dB or more energy efficiency

World Wide Web Consortium


IOT-LITE ONTOLOGY NOW ACCEPTED BY W3C

Event Profiling Method (EPM): An efficient predictive model


Data Analytics

ENHANCE USER QOE

INTELLIGENT NETWORK MANAGEMENT (OSS) AND CONTENT CACHING

BUSINESS INTELLIGENCE

E-HEALTHCARE

Data Set & result


RECORDS OF BBC IPLAYER: MORE THAN 100 MILLION UNIQUE REQUESTS OVER 30 DAYS

USING DATA OF 25 DAYS IN LEARNING PHASE

PREDICTING POPULARITY OF NEW CONTENTS IN NEXT 5 DAYS

PREDICTION ACCURACY BETTER THAN 93%

Operations

& Maintenance

C-RAN Baseband Units

5GIC Comm’sRoom

Ultra-Dense Cluster(2)

(AY Building)

5GIC Test-bed: Ultra-Dense Campus Test-bed

Umbrella Cell

University of Surrey Outdoor Campus

Small Cell

Ultra-Dense Cluster(1)

Macro BS

RRH

Ultra-Dense

Cluster(3)ATI

FAP

AP

5G Soft-FDC Core

LTE Soft-Core

LTE Core (H/W)Vodafone Reading Test Centre

VPN Tunnel

Femto Radios (x6, LTE FDD)

picoRRH’s (x6, pico-LTE TDD)

Access Points (x6, 802.11ac )

5GIC Indoor Deployment


Software Stack Evolution to 5G Core


VM vSphere(Orchestrator)

CentOS(guest OS)

Vmware ESXi(thin host OS)

S/W Stack today

OpenStack/OpenDaylight/

OpenFlow

Quortus EPC/ 5GIC, 5G CN

VM vSphere(Orchestrator)

CentOS(guest OS)

Vmware ESXi(thin host OS)


CentOS(OS)


S/W Stack option S/W Stack EvolutionNetwork SON FeaturesAs NFV Orchestration

Programmed using C++/

In Cooperation with MYCOM OSI “Network Perf Management”


5G OSS Requirements

• Making CSP 5G Ready (radio and core)

• Identifying and removing performance bottlenecks to improve reliability and availability

5G Network/Service Performance Management Use Cases

Assuring Reliability, High Speed and Data Volumes in 5G

Key 5G OSS Requirements


AUTOMATION

PROACTIVITY in OSS

CLOUD CAPABILITY

PERSONALIZATION OF SERVICES

DIGITAL OSS CAPABILITY

An E2E view across technologies that serve the industry verticals which will consume the digital services

BIG DATA ANALYTICS

FLEXIBLE REPORTING

RELIABILITY

OPEN OSS INTERFACES

SUPPORT NETWORK SLICING QoS

REAL-TIME OPERATIONS

5G Network Performance Monitoring


Outdoor RAN Analyzer DashboardIndoor RAN Analyzer Dashboard


RAN-IP Correlation Dashboard & KPIs/Counters

KPIs Counters

Cell Downlink Average Throughput (EUTRAN_1526728261/[0.0](1000.0*EUTRAN_1526728997))

Cell Downlink Maximum Throughput (EUTRAN_1526727064/[0.0](1000.0*1000.0))

Cell Uplink Average Throughput (EUTRAN_1526728259/[0.0](1000.0*EUTRAN_1526728998))

Cell Uplink Maximum Throughput (EUTRAN_1526727054/[0.0](1000.0*1000.0))

DL Average Throughput All

(((((((((EUTRAN_1526726803+EUTRAN_1526726806)+EUTRAN_1526726809)+EUTRAN_1526726812)+EUTRAN_1526726815)+EUTRAN_1526726818)+EUTRAN_1526726821)+EUTRAN_1526726824)+EUTRAN_1526726827)/[0.0]((((((((EUTRAN_1526726804+EUTRAN_1526726807)+EUTRAN_1526726810)+EUTRAN_1526726813)+EUTRAN_1526726816)+EUTRAN_1526726819)+EUTRAN_1526726822)+EUTRAN_1526726825)+EUTRAN_1526726828))

Uplink Interference Avg EUTRAN_1526728298

Uplink Interference Max EUTRAN_1526728297

DL Traffic Volume (((EUTRAN_1526728261/8.0)/1024.0)/1024.0)

UL Traffic Volume (((EUTRAN_1526728259/8.0)/1024.0)/1024.0)

UE_ActiveUser_Ave EUTRAN_1526728975

UE_ActiveUser_DL_Ave EUTRAN_1526728969

UE_ActiveUser_DL_Max EUTRAN_1526728970

UE_ActiveUser_Max EUTRAN_1526728976

UE_ActiveUser_UL_Ave EUTRAN_1526728972

UE_ActiveUser_UL_Max EUTRAN_1526728973

Used_DL_PRBs_Average EUTRAN_1526726740

Used_UL_PRBs_Average EUTRAN_1526726737

Radio Bearers EUTRAN_1526728258

RB Available DL EUTRAN_1526728433

RB Available UL EUTRAN_1526728434

Resource Block Utilizing Rate DL (EUTRAN_1526726740/EUTRAN_1526728433)

Resource Block Utilizing Rate UL (EUTRAN_1526726737/EUTRAN_1526728434)

Ave User Number EUTRAN_1526727378

Connected_Users_Average EUTRAN_1526727378

Connected_Users_Max EUTRAN_1526727379

Radio Network Unavailability Rate(((EUTRAN_1526727209+EUTRAN_1526727210)+EUTRAN_1526728493)/(((EUTRAN_1526727209+EUTRAN_1526727210)+EUTRAN_1526728493)))

Radio Network Unavailability Rate_den ((EUTRAN_1526727209+EUTRAN_1526727210)+EUTRAN_1526728493)

Call_Drop_Rate_HO_Out_Voip (EUTRAN_1526727326/[0.0](EUTRAN_1526727326+EUTRAN_1526727317))

Call Drop Rate VoIP (EUTRAN_1526726686/(EUTRAN_1526726686+EUTRAN_1526726687))

ERAB Abnormal Release EUTRAN_1526727546

Call Setup Success Rate

(((((((EUTRAN_1526728222+EUTRAN_1526728223)+EUTRAN_1526728224)+EUTRAN_1526728226)+EUTRAN_1526728358)/((((EUTRAN_1526728217+EUTRAN_1526728218)+EUTRAN_1526728219)+EUTRAN_1526728221)+EUTRAN_1526728357)).Rollup(NE.Ratio).Rollup(Time.Ratio)*(EUTRAN_1526728273/EUTRAN_1526728272).Rollup(NE.Ratio).Rollup(Time.Ratio))*(EUTRAN_1526727544/EUTRAN_1526727545).Rollup(NE.Ratio).Rollup(Time.Ratio))


STANDARDS SUB-GROUP

PLANNED ACTIVITIES

FOR 2016

Activities

SUBMISSIONS & PRESENTATIONS ALREADY MADE TO STANDARDS BODIES

• IEEE - 802.11 performance in dense, cellular-like outdoor deployments; Implications of wrap-around for TGax Scenarios 3 and 4 and TGax scenario 4 channel model

• 3GPP - 5G Use Cases, agreed and accepted into the SA1 Technical Report (SMARTER)

FURTHER SUBMISSIONS PLANNED IN 2016

• IEEE – Further presentations in November

• 3GPP – Possibly to the SA2 architecture work and SA1 work e.g. for security

OTHER ACTIVITIES

• Established two ETSI ISGs to drive the re-engineering of internet protocols and Mobile/Broadcast Convergence


Testbed Expansion


SDN/NFV and ME

Research, development and testing

BerlinFraunhofer

Torino, Milano, Trento, Pisa, Catania, Venezia

Telecom Italy&

Ericsson

Guildford, Stevenage, Newbury, Basingstoke, Brighton, Greenwich

EC Funded ProjecteHealth Testbed

Broadband &

IoTtestbed

eHealth Testbed- Dementia


Next Steps


5GBPS/CELL---------2016

10GBPS/CELL-------2017

SOFT EPC CORE------2017

END-TO-END 5G-----2018 Q1

But..


A lot more to do ……….

Thank you

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