Mikko A. Uusitalo WWRF chair Mikko.a.uusitalo@nokia › iwct2005 › slides › IWCT05_Uusitalo... · • Consensus document defining the concept for future ... services and business

THE WIRELESS WORLD RESEARCH FORUM -

GLOBAL VISIONS OF A WIRELESS WORLD

Mikko A. UusitaloWWRF [email protected]

WWRF · page 2

Shaping the Global Wireless Future

• Develop common global vision for future wireless to drive research and standardization

• Influencing decision makers’ views of the wireless world

• Enabling powerful R&D collaborations• Advancing wireless frontiers to serve our customers

WWRF · page 3

Outline

WWRF objectives and workplan

WWRF membership and structure

WWRF vision and approach

Conclusions

WWRF · page 4

WWRF WWRF -- Objectives and scopeObjectives and scope

Major objectivesdevelop a consistent vision of the future Wireless

Worldgenerate, identify, and promote research and trendsidentify and assess the potential of new

technologies and trendscontribute to the definition of research programsease future standardization by harmonizing and

disseminating viewsScope

concentrate on the definition of research itemsopen to all actors

WWRF · page 5

WWRF DeliverablesWWRF Deliverables

Input: Contributions to meetings and working groups

Output deliverables:

White Papers and WWRF Briefings on different topics

Book of Visions, most recent one ‘Technologies for the Wireless Future’ published Nov 2004 by Wiley

IEEE Communication Magazine theme issue Sept 04

Reply to ITU-R Questionnaire on Service View Jan 05

Other books and articles etc.

WWRF · page 6

Global context towards the Wireless World Global context towards the Wireless World

1 • First Book of Visions published• Set of initial white papers and work on

reference models

• Draft Book of Visions with current versions of the Vision, White Papers, and Reference Model

• High level view for future services and applications• Ideas for future Wireless World system concept• Updated Vision, Reference model and White Papers

2

3

2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011

21

Preparation of the Book of Visions 2001Set of white papers and work on reference models

Preparation of the next Book of Visions

• System concept with high-level architecture

• Consensus document defining the concept for future Wireless World

• Review of the Wireless World

• Vision for 2020

5

7

3 4

High level requirements for the Wireless World

6

6

= Milestone

4

701 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 … 20

5

WWRF Milestones & Activities

U-R

Global Research activities towards a Wireless World

2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 01 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 … 2

Spectrum Estimation Identification Specifications referencamework Services View / Market Analysis Requirements & Radio Framew

Enhanceme

International Research Programs

Research towards WW started

WRC07WRC03

Prototypes / Concept IntegrationClose interworking with

other organisations

WWRF · page 7

WWRF meeting schedule for 2005WWRF meeting schedule for 2005WWRF meeting schedule for 2005WWRF 13th MeetingMarch 2-3Jeju, Korea

SamsungTheme: mobile broadcasting

WWRF 14th MeetingJuly 7-8San Diego

Intel, LG

Theme: Future Mobile Device Enabler

WWRF 15th MeetingDecember 7-8Paris,FranceFrance TelecomSee most recent info on WWRF web site

WWRF · page 8

International relationsInternational relations

Formal liaison agreements with

UMTS Forum, signed on January 30, 2003

mITF, Japan, signed on May 30, 2003

IEEE ComSoc, signed October 29, 2003

SDR Forum, signed Dec 2004

NGMC Forum, signed May 18, 2005

Many informal relationships with other organisations at the overall and working group level

WWRF · page 9

Outline

WWRF objectives and workplan

WWRF membership and structure

WWRF vision and approach

Conclusions

WWRF · page 10

WWRF membership

They belong to the

manufacturer domainnetwork operator domainacademic domainone regulator& R&D centers

They come from four continents

America

Asia

Australia

Europe

More than More than 150 member organisations150 member organisations

WWRF · page 11

WWRF structureWWRF structure

SIG3: SIG3: Self-Organizationin Wireless World Systems

Vision Committee

SIG1:SIG1:Spectrum Topics

SIG2: SIG2: Security and Trust

WG

1:

WG

1: U

ser P

ersp

ectiv

e an

d Se

rvic

e C

once

pts

WG

2:

WG

2: S

ervi

ce

Arc

hite

ctur

e

WG

3:

WG

3: C

oope

rativ

e &

A

d-H

oc N

etw

orks

WG

4:

WG

4: N

ew R

adio

In

terf

aces

, Rel

ay-b

ased

Sy

stem

s &

Sm

art

Ant

enna

s

WG

5:

WG

5: S

hort

-ran

ge

Rad

io C

omm

unic

atio

n Sy

stem

s

WG

6:

WG

6: R

econ

figur

abili

ty

Management Team

General Assembly

Chair

Secretariat

Steering Board

WWRF · page 12

WWRF Elected Executives

• Chair: Mikko A. Uusitalo, Nokia, Finland

• Vice Chair Americas: Miguel Pellon, Motorola, US• Vice Chair Asia: Zhang Ping, BUPT, China• Vice Chair Europe: Nigel Jefferies, Vodafone, UK

• Treasurer: Fiona Williams, Ericsson, Germany

WWRF · page 13

• WG1: Angela Sasse, University College London, UK- Vice Chair: Mikael Anneroth - Ericsson, Sweden

• WG2: Stefan Arbanowski, Fraunhofer Fokus, Germany- Vice Chair: Wolfgang Kellerer - NTT DoCoMo, Germany

• WG3: Petri Mähönen, RWTH Aachen, Germany- Vice Chair: Andreas Schieder - Ericsson, Germany

• WG4: David Falconer, Carleton University, Canada- Vice Chair: Angeliki Alexiou – Bell Labs, Lucent, UK

• WG5: Gerhard Fettweis, University of Dresden, Germany- Vice Chair: Karine Gosse - Motorola Labs, France

• WG6: Panagiotis Demestichas, University of Piraeus, Greece- Vice Chair: Terence E. Dodgson - Samsung, UK

• SIG1: Johnny Dixon, BT, UK- Vice Chair: Juha Laurila – Nokia, Finland

• SIG2: Mario Hoffmann, Fraunhofer, Germany- Vice Chair: Hu Wang – Huawei, China

• SIG3: Amardeo Sarma, NEC, Germany- Vice Chair: Sudhir Dixit - Nokia, USA

Working Group and SIG Chairs

WWRF · page 14

Outline

WWRF objectives and workplan

WWRF membership and structure

WWRF vision and approach

Conclusions

WWRF · page 15

Advance of the Internet The Internet has become a mass medium and IPthe leading network protocol.

Advance of mobile communication Communication via mobile radio networks isstill increasing enormously.

Bandwidth evolutionThe available bandwidth is exploding and the prices for bandwidth decrease dramatically.

Convergence of digital industriesThe converging digital industry brings together parts of the broadcasting, consumer

electronics, communication, information technology, media and entertainment industries.Advance of e-commerce

E-commerce changes and amends business processes tremendously.Deregulation and globalization

The I&C markets move fast.Competition and differentiation are driven by deregulation and globalization.

Services and applications are keyThe end user is interested in services and applications only, the underlying technology is not relevant

to her or him.Reduced cost/bit

The major trends at a glanceThe major trends at a glance

MobileInternetsubscribers

Mobilesubscribers

0200400600800

10001200140016001800

1995 2000 2005 2010

Subscriptions worldwide (millions)

MobileFixedMobile InternetFixed Internet

WWRF · page 16

Cycles of innovationCycles of innovation

Networks

Policies

Long cycles – up to ~ a decadeInvestigation and test of new radio technologyRegulation and allocation of spectrumDevelopment of new generation radio products

Medium cycles – ~7 yearsfor IP based functions (e.g. for mobility)Introduction of IPv6 will last longer

B3G Systems in

Operation

TerminalsShort cycles – up to ~2 yearsMoore’s Law, Hardware changes, new

peripherals and innovative form factors

Terminals

Shorter cycles – up to ~1 a yearDynamic evolution of services

Regular updates of targets requiredServices

WWRF · page 17

Values & Capabilities

WGValues

Service Platform

Personalization AmbientAwareness

Adaptation

Ubiquity

Consistency

Self-Actualisation

Safety BelongingControlPrivacy

Human CapabilityAugmentation

Capabilities

WG

WWRF · page 18

Human Communication Space & Underlying Artefacts

People

News

Place

???Movie

Food

Money

Knowledge

WWRF · page 19

Terminals

Networks

IP Transport Layer

Network Control & Management Layer

Service Support Layer

Service Execution Layer

Application Support Layer

Service

Bundling

Service

Control

Service

Discovery

Service

Creation

Environm

entM

onitoring

Service

Deploym

ent

Conflict

Resolution

AmbientAwareness Personalization Adaptation

User Model & Appl. Scenarios

Reference Model for I-Centric CommunicationsCommunication Space

(Contexts & Objects)Service Semantic

Generic Service Elementsfor all layers

Bus

ines

sM

odel

Service Platform

IP basedCommunication

Subsystem

Wired or wireless Networks

Devices and CommunicationEnd Systems

WWRF · page 20

Key principles for WWRF vision

• Users are in control through intuitive interactions with applications, services and devices

• Services and applications are personalized, ambient-aware, and adaptive (I-centric) - ubiquitous from the point of view of the user

• Seamless services to users, groups of users, communities and machines (autonomously communicating devices) irrespective of place and network and with agreed quality of service

• Users, application developers, service and content providers, network operators and manufacturers can create efficiently and flexibly new services and business models based on the component-based open architecture of the wireless world

•• There is awareness of, and access to, appropriate levels of reliThere is awareness of, and access to, appropriate levels of reliability, ability, security and trustworthinesssecurity and trustworthiness, in the wireless world, in the wireless world

WWRF · page 21

Some challenges for the future wireless world 1/2

Starting point in addition to the key principles of vision : Humans• Interest in semantic• Need to control and communicate as a prolongation of their human senses

This leads to the following challenges:

I-, user- and group-centric challenges• Exceed user expectations in terms of simplicity and functionality• Enhance user experience through effortless, intuitive communication and

information browsing and retrieval applications, featuring:Natural interfaces, using all appropriate sensesIntelligence, context awareness and adaptivenessHigh degree of personalization

• Manage conflict between diversity (of needs) and simplicity (of appropriation)• Experienced added value exceeds costDevice-centric challenges• Creation and trial of many innovative devices (communicating objects)• Autonomously communicating devices• Nuts and bolts : weight, size, battery life, displays and audio quality….

WWRF · page 22

Some challenges for the future wireless world 2/2

Service-centric challenges• Seamless services irrespective of place and network and with agreed quality of

service • Support innovative applications (e.g. mobile multimedia, communicating objects) • Efficient and flexible service and business model creation -> component-based

open architecture and platform, generic service elementsSystem-centric challenges• Independent evolution of different layers, e.g. services and networks• E2E security, scalability, reconfigurability and manageability• Requirements from convergence of digital industries• IPv6 and beyondAccess Network –centric challenges• Transparent, seamless and secure access across any access networks (short

or long range, relayed, multiple hops, ad hoc) • Connect a trillion devices, including machine-to-machine and sensor networks• More efficient air interfaces and spectrum use, much higher bit rates, ubiquitous

coverage• All-IP architecture and beyond• Flexibility, cognitive radio, self-managed systems

WWRF · page 23

Current White PapersCurrent White PapersWG4

New Air Interfaces: Requirements and SolutionSmart Antennas Relay-based DeploymentFrequency Domain –Based Air InterfacesDuplexing, Resource Allocation and Inter-Cell

CoordinationChannel Measurement and ModellingMeshing for relay-based deployment Multi-hop protocols for relay-based deployment

WG5Ultra WidebandMIMO-OFDM in TDD ModeNew Radio Interfaces for Short RangePervasive UWB Radio SystemsSystem Architecture

WG6 (R = reconfigurability)Scenarios, Requirements and Roadmaps Element management, flexible air-interfaces,

SDR Network Architectures and Support ServicesCognitive radio, spectrum and RRMBusiness Models and Sustainability of R

WG1Scenarios and AnalysisReference ModelUI technologies and TechniquesUCD processService Categorization and Service Evolution

WG2Terminology (basic terms for WG2)Business ModelPersonalizationAmbient AwarenessAdaptabilityGeneric Service Elements and Enabling TechnologiesService Architecture

WG3Vision and Roadmap (cooperative networks)Research Challenges and PrioritiesArchitectural PrinciplesNetwork Component TechnologiesAd Hoc Networking

SIG1 Spectrum for Future Mobile & Wireless ComSIG2: Security and Trust - The Big PictureSIG3: Self-Organization Overview

Example WWRF Briefing :Wireless Body Area and Sensor Networks

Pedro Coronel and Wolfgang Schott, IBM Research, Zurich, Switzerland

Katja Schwieger and Ernesto Zimmermann, TU Dresden, Germany

Thomas Zasowski, ETH Zurich, Switzerland

Editor: Pierre Chevillat, IBM Research, Zurich, Switzerland

WWRF · page 25

Trends

0

500

1000

1500

2000

2500

2002 2003 2004 2005 2006 2007

Market Forecas t (M$)

RFID Wireles s s ens o rs

• Traffic volume increases dramatically

3G netw ork

IP netw ork

subnet 1

cell

subnet 2

4G network

2G netw ork

horizontalhandover

verticalhandover

other netw orks

applicationservers

phone system

W AN

ad hoc

1:50

wireless clients

wireless hub

?? :1

sensors

- significant architectural changes to global IT infrastructure expected- processing moves to network edge to aggregate and filter- directional shift in network traffic

• Massive deployment of RFID tags and networked sensors

stimulated by numerous industry segments and government organizationssensors and tags will begin to inhabit every objectemergence of smart sensors with local intelligence

Source: Venture Dev. Corp, Frost & Sullivan

Integration of WSNs and WBANs into 4G

Evolution of current ITU and IEEE standards Connect ‘sensor world’ with ‘back-end’ computing environmentsEnable end-to-end solutions, massively parallel applications

WWRF · page 26

Equipment Sensors and Controls

Equipment Sensors and Controls

Remote Diagnostics and Service Controls

Remote Diagnostics and Service Controls

Automated Data Collection

Automated Data Collection

Lighting Monitors and Controls

Lighting Monitors and Controls

HVAC Sensors and Controls

HVAC Sensors and Controls

Security Sensors and Controls

Security Sensors and Controls

AutomotiveIndustry

Distribution &Retail Industry

ChemicalIndustry

IndustrialAutomation

AssetManagement

SmartHome

AmbientIntelligence

PrivateSecurity

ContextAwareness

ElectronicHealth

RemoteMetering

LocationPositioning

RF ID Tags

Scenarios and Applications

WWRF · page 27

Key Challengesand Conclusions

• Application-driven challenges:

- Data fusion (aggregate and filter)

- Support of multiple data rates

- Robustness, zero maintenance

- Security & privacy at low energy cost

• Networking challenges:

- Multihop and its implications

- Dynamic topology

• Challenges for sensor nodes:

- Low-complexity / low-power designs

- Smart sensors

• Integration of WSN and WBAN into 4G

WWRF · page 28

Outline

WWRF objectives and workplan

WWRF membership and structure

WWRF vision and approach

Conclusions

WWRF · page 29

Conclusions on WWRF

• Global platform to initiate global cooperation towards future wireless world

• Vision from user perspective requirements for the enabling technologies

• Unique way of active cooperation within and between industry and academia

• Reduce risk for investment in research• Ease future standardization by globally harmonizing views• Proven history of creating large scale research cooperation and

facilitating funding• Open to all actors

www.wireless-world-research.org