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Page 1Wireless World Research Forum (WWRF)
WWRF WG2Service infrastructure of the wireless world
WWRF WG2Service infrastructure of the wireless world
Chair: Prof. Radu Popescu-Zeletin, Fraunhofer FOKUS, TU Berlin Stefan Arbanowski, Fraunhofer FOKUS
Rapporteur: Martin Gebler, Siemens
Page 2Wireless World Research Forum (WWRF)
Agenda – 25th June 13:30 – 17:00
Agenda – 25th June 13:30 – 17:00
Welcome (Radu Popescu-Zeletin)
WG2 Introduction & Terminology presentation
Presentation of subgroup white papers Business Models (Pieter Ballon) Ambient Awareness (Herma van Kranenburg) Personalization (Stefan Pitz) Adaptability (Kimmo Raatikainen)
White Paper Finalization Discussion (e.g. UML Model Setup)
Discussion of further steps towards a Reference Model
Page 3Wireless World Research Forum (WWRF)
Agenda – 26th June 8:30 – 12:30
Agenda – 26th June 8:30 – 12:30
Paper Presentation Reference Framework for 3GB (Nokia) From Information Society to Personal Service Society – The Operator’s
vision on Systems Beyond 3G (Telenor) Market forecasts and business case modeling for 3G and wireless
services in Europe (Telecom Italia) Mobility Portal - Context aware mobile sessions (DaimlerChrysler) Flexible service provision and reconfigurability / adaptability
management (CNL, University of Athens) Open Architecture for Ubiquitously Deployed Context-Aware Services
and Entities (Sony) Security for Distributed and Network Supported Service Access over
Wireless Networks (Ericsson) Semantic Middleware for Spontaneous, Context Aware and Adaptable
Systems (VTT)
Page 4Wireless World Research Forum (WWRF)
Human Communication Space & Underlying Artefacts
Human Communication Space & Underlying Artefacts
People
News
Place
???Movie
Food
Money
Knowledge
Page 5Wireless World Research Forum (WWRF)
Terminals
WG2 Reference ModelWG2 Reference Model
Devices and CommunicationEnd Systems
Service Platform
Generic Service Elementsfor all layers
Service Semantic
Wired or wireless Networks
IP basedCommunication
Subsystem
Bu
sin
ess
Mo
del
Networks
IP Transport Layer
Network Control & Management Layer
Service Support Layer
Service Execution Layer
Application Support Layer
Service
Bun
dling
Service
Control
Service
Discovery
Service
Creation
Environ
men
t M
onitoring
Service
Deploym
ent
Conflict
Resolution
AmbientAwareness
Personalization Adaptation
User Model & Appl. ScenariosCommunication Space
(Contexts & Objects)
Page 6Wireless World Research Forum (WWRF)
Challenges:Business Model
Challenges:Business Model
Business Model
One business model for Wireless World service architectures
Roles, relationships, and reference points
Business topology• Intelligence inside network or terminal• Mobility features – mobile service vs. mobile user
Service lifecycle (creation, deployment, management, billing)
Benefits for operators and users (market value chain)
TerminalsB
usi
nes
s M
od
el
Networks
IP Transport Layer
Network Control & Management Layer
Service Support Layer
Service Execution Layer
Application Support Layer
Service
Bun
dling
Service
Control
Service
Discovery
Service
Creation
AmbientAwareness
Personalization
Page 7Wireless World Research Forum (WWRF)
Challenges:Service Semantic
Challenges:Service Semantic
Terminals
Networks
IP Transport Layer
Network Control & Management Layer
Service Support Layer
Service Execution Layer
Application Support Layer
Service
Creation
Environ
men
t M
onitoring
Service
Deploym
ent
Conflict
Resolution
Personalization AdaptationPersonalization Personalized services that automatically reflect user
needs consensus: profile format & categories,
standards to exchange profiles & secure privacy sensitive parts
user studies - user experience on added value integrate all personalization aspects analysis of viability of services from business
point of view profile learning functionality distributed, loosely coupled, personalization
architecture
Page 8Wireless World Research Forum (WWRF)
Challenges:Service Semantic
Challenges:Service Semantic
Terminals
Networks
IP Transport Layer
Network Control & Management Layer
Service Support Layer
Service Execution Layer
Application Support Layer
Service
Creation
Environ
men
t M
onitoring
Service
Deploym
ent
Conflict
Resolution
Personalization AdaptationAmbient Awareness Development of integrated concepts and strategies
for handling situational information
Gathering / exchanging situational information (user activity, geo. location and mobility, physical circumstances, etc.)
Evaluating situational information (How should services behave in order to optimize the user experience)
Page 9Wireless World Research Forum (WWRF)
Challenges:Service Semantic
Challenges:Service Semantic
Terminals
Networks
IP Transport Layer
Network Control & Management Layer
Service Support Layer
Service Execution Layer
Application Support Layer
Service
Creation
Environ
men
t M
onitoring
Service
Deploym
ent
Conflict
Resolution
Personalization AdaptationAdaptation Applications adapting dynamically to new situations
(location, time, user needs, network and end-device capabilities)
How to translate the wishes of users, which are almost always inaccurate, incomplete and sometimes even contradictory, into a set of rules precise enough for processing to be automated with sufficient reliability?
Page 10Wireless World Research Forum (WWRF)
Current StateCurrent State
Whitepapers (linked via common UML spec): Terminology Business Model Personalization Ambient Awareness Adaptability
To be done: Generic Service Elements Enabling Technologies
Page 11Wireless World Research Forum (WWRF)
Active ContributorsActive Contributors
Telematica Instituut, The Netherlands TNO, The Netherlands Nokia, Finland Fraunhofer Fokus, Germany Technical University Berlin, Germany Siemens AG, Austria University of Kassel, Germany Ericsson Research, Germany Ericsson, Sweden Motorola, France Motorola, Tx, USA
New contributors
are very welcome
Page 12Wireless World Research Forum (WWRF)
Website & Mail ReflectorsWebsite & Mail Reflectors
www.uet.e-technik.uni-kassel.de/wwrf-wg2
[email protected] [email protected] [email protected] [email protected]