Mobile Service - Definition Mobile Services vs. Web Services · 8 IM-SSF queries a GSM-SCF if...

Mobile Services – Towards SemanticsWeb Service Technologies Lecture

at University of InnsbruckD A V ZhdDr Anna V. Zhdanova

ftw. Telecommunications Research Center [email protected]@

www.sti-innsbruck.at© Copyright 2008 STI INNSBRUCK www.sti-innsbruck.at

Outline

• Introduction• Enabling Mobile Technologies: Network layer, IMS,

RFID, Service Platforms• Why: Support of Convergent Heterogeneous

Environments and End-User EmpowermentH E bli U D i S ti• How: Enabling User-Driven Semantics– Mobile Ontology and Knowledge Layer in Service

PlatformsPlatforms– User-Generated Policies

User Generated Mobile Microservices– User-Generated Mobile Microservices• What: Motivating Scenarios

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www.sti-innsbruck.at

• Conclusions

219/04/2009

Mobile Service - Definition• “A radiocommunication service between mobile and land

stations or between mobile stations ” traditional shortstations, or between mobile stations. – traditional, short

“Radiocommunications services between ships aircraft• “Radiocommunications services between ships, aircraft, road vehicles, or hand-held terminal stations for use while in motion or between such stations and fixed points onin motion or between such stations and fixed points on land.” – official, by WTO

• “Any service that can be operated on a mobile device, such as both voice and data services, for example, roaming, SMS and MMS, video streaming, location-based services, etc.” – technically oriented

www.sti-innsbruck.at 3

Mobile Services vs. Web ServicesServices• Many Web Services and APIs were originally developed

with server to server or server to browser in mind notwith server to server or server to browser in mind, not mobile applications

• Mobile platforms have their own set of challenges given:Mobile platforms have their own set of challenges given:– Bandwidth– Memory and CPU Availability

S C i

Web Service

– Storage Capacity– Connectivity Options and Issues– Securityy– User Interaction and Display


Making Mobile Services WidespreadWidespread

Mobile services have not (yet) reached the success of Web

• If mobile services are to repeat the success of the Web they• If mobile services are to repeat the success of the Web they have to be:

• simple to use• simple to use,• simple to find,• simple to trust• simple to trust,• simple to create/set up.

• These are the design goals of numerous projects, such as “SMS: Simple Mobile Services” OPUCE m:Ciudad

www.sti-innsbruck.at19/04/2009 NGMAST 2008 Page 5

SMS: Simple Mobile Services , OPUCE, m:Ciudad.

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• Conclusions

619/04/2009

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• Conclusions

719/04/2009

Networks - OverviewChallenge: Addressing ubiquity and capacity bottlenecks through co-operative networksp

Wide Area Network (WAN)- Large coverage- High cost Personal Area Network (PAN)

or

Vehicle

( )- Cable replacement- Ad-hoc connectivity- Low cost

Out

doo

Walk

2G ce

Local Area

Broadband Fixed Wireless Access

Stationary

WalkWLAN

(Hi LAN/2)

3Gcellular

ellular

Local Area Network (LAN)- Hot Spots/SOHO - High speed

Indo

or

Stationary/Desktop

Walk (HiperLAN/2)

LANBluetooth

- Moderate cost


10001 10 1000,1

Desktop

User Bitrates (Mbps) Source: EC

Heterogeneity in Networks

Services and

g y

Services and Applications

New air interface

IP based core network

WirelinexDSL

DABDVB

Download channel

IMT-2000UMTS

WLANcellular

GSMReturn channel:Eg Hyperlan

UMTS

other

short rangeconnectivity

otherentities

There is a need for interoperation


Bluetooth, IR, UWBSource: EC

for interoperationand convergence.

Protocol Issues

2.5G/3G Services B3G Services

Challenge: Convergence of multitude of protocols

GSM/GPRS

3G AccessNetwork

PSTN IP

Content

uniform serviceAPI (Internet+)

servicef t

2.5G/3G Radio

GPRS NetworkSecurity QoS VPN Content

Delivery

genericnetwork API

featuremodules

Low-tier services Mobile ServiceMiddleware

WLAN Services

Generic Radio Access Network

Unified IP-based mobile network

incl supportfor multihop,

IP

Ethernet

IP

3G/4G WLAN WPAN/low-

WPAN networklayer (e.g. Bluetooth)

Generic Radio Access Network

uniformradio API’s

p,mcast, etc,

WPAN radio 802.11 Radio Radio radio tier radio

Radio-specific vertically integrated systems withcomplex intetworking gateways

Radio Independent modular system architecturefor heterogeneous networks


Today’s Wireless Systems The Futurefor heterogeneous networks

Source: EC

Evolution to IMS –How did we get there?How did we get there?

IMS is a state of the art industrial solution for supporting modern mobile services.

PSTN

3G WirelessWireless

3G wireless + IP ++

Standard Services

IPIMS

Internet W-CDMAPSTN

Circuit switched Analog

Circuit switched

Analog

– Standard Services Platform

– Converged Applications &

Internet

– VoIP

– Instant Messaging

W CDMA

GPRS/UMTS

Digital SS7 ISDN

Analog

Digital

2G (GSM

pp &Content

– Access Independence

– Web Applications

& CDMAANSI-41)


Source: Telcordia Technologies

IMS ConceptIMS Concept What is IMS?

• IP Multimedia Subsystem (IMS) is a Service Delivery Architecture

• Standardized architecture to provide Internet Protocol (IP)-based mobile and fixed multimedia

iservices• IMS architecture has evolved over the past few years• Today, IMS could allow operators who own different

types of networks with varying architectures to offer the same services to all of their customersthe same services to all of their customers


Source: Telcordia Technologies

IMS Example: CNAM Call FlowInitiate SIP Invite1

Retrieve Subscriber Profile (if needed) 2

3 A l S i L i

7 Apply Service Logic to access IM-SSF AS

F d INVITE t CLD P t9

8 IM-SSF queries a GSM-SCF if inter-working with PLMN needed

3 Apply Service Logic

Retrieve Address of CLD Party Home Network4

Identify Registrar of CLD Party and Forward INVITE5

Retrie e S bscriber Profile6

Forward INVITE to CLD Party9

SDP Negotiation / Resource Reservation Control10

Ringing / Alerting11

Answer / Connect12

Control

Bearer

Calling PartyHome Network HSS HSSENUM

2

Retrieve Subscriber Profile6 13 Session Active

Called PartyHome Network

8SCF

LIDB/CNAM

S-CSCFSIP

Diameter

AS S-CSCF SIP IM-SSFI-CSCF

Diameter2

34

6

9

7

5

Called PartyVisited Network

Calling Party Visited Network P-CSCF

SIP

P-CSCF

SIP9

11

UE1 UE2

BackbonePacket

NetworkRANBackbone

PacketNetwork RAN

1 12

RTP Stream

10

11

RTP Stream

13


13

Source: Telcordia TechnologiesIMS is protocol oriented and focused mainly on voice services.

Enabling Infrastructures -Industry OverviewIndustry OverviewTrends

App D

App D

Business Process Consulting Business Process Consulting and Application Developmentand Application DevelopmentIT Services and ApplicationsIT Services and Applications SS D

evD

evIT Services and ApplicationsIT Services and Applications

IT InfrastructureIT InfrastructureSI’sSI’s

OO

Communications ApplicationsCommunications ApplicationsCommunication Services Integration Communication Services Integration

and Managementand Management

CC

OEM

sO

EMs

and Managementand ManagementSecure Application OptimizationSecure Application Optimization

N t kiN t ki

CLEC

CLEC

Carriers

Carriers

NetworkingNetworkingLegacy Core ServicesLegacy Core Services

Cs

Csss


Industry is converging in parallel with technologyIndustry is converging in parallel with technologySource: Verizon, 2007

Telecommunications Landscape Industry EvolutionLandscape Industry Evolution

Source: Verizon, 2007„Layering“ in telecommunications industries

oice

oice

trex

trex Vo

ice

Voic

e

00

VoIPVoIPHostingHosting Call CenterCall CenterServicesServicesStovepipedStovepiped ModularModular

LD V

oLD

Vo

Cen

tC

ent

Loca

l VLo

cal V 8080 SecuritySecurity

VoicemailVoicemail

StorageStorage

PresencePresence

MessagingMessagingVerticalVerticalLow ValueLow Value

HorizontalHorizontalHighHigh--valuevalue

CDMACDMAIPIP TDTDMM

NetworkNetwork

ee LimitedLimited NumerousNumerous

WiFiWiFi

IPIP

MPLSMPLSIMSIMSFram

eFr

ame

ATM

ATM

TDM

TDM RegulatedRegulated

DisparateDisparateNonNon--regulatedregulatedConvergedConverged

WirelessWireless WiredWired

DeviceDeviceDesk phone/Desk phone/ MobileMobileSIP PhoneSIP Phone

LimitedLimited NumerousNumerous


ppTerminalTerminal

PDAPDAPCPCLimited Limited

Single functionSingle functionNumerous Numerous MultiMulti--functionfunction

RFID Technology –IntroductionIntroduction• Radio Frequency Identification - means to

efficiently and quickly auto-identify objects, people, etc.

• Real time tracking of inventory in the• Real-time tracking of inventory in the supply chain

• RFID tag – tiny computer chip with very g y p p ysmall antenna – passive/active

• The chip contain Electronic product code (EPC) i l id tif th bj t(EPC) – uniquely identify the object

• The antenna transmits EPC to RFID reader – within a certain RF rangereader within a certain RF range, without requiring line-of-site


RFID Technology - Properties

• Advantages:rough conditions– rough conditions,

– long read ranges,portable databases– portable databases,

– multiple tag read/write,t ki it i l ti– tracking items in real-time

• Results:– quick scanning of products in large bulks,– automated supply chain management– significant savings– accuracy of shipment sent and received,


– check on product theft, counterfeiting, product recall, ...17

Mobile RFID technology• Vision of automatic identification and ubiquitous

computing Internet of things“computing – „Internet of things– highly connected network

dispersed devices objects items can communicate– dispersed devices, objects, items can communicate each other

– real-time information about objects location– real-time information about objects, location, contents, destination, ambient conditions

– efficient and easy M2M identification communicationefficient and easy M2M identification, communication and decision-making

• Handheld portable devices – mobile phones, PDAs –p p ,behaves as RFID readers and tags– conventional RFID closer to common user


Smartphone Operating Systems LandscapeSystems Landscape

iPhone OS (Apple) BlackBerry OS (RIM)Window Mobile

(Microsoft) Android (Google) Symbian (Nokia)

Platform • Closed • Closed • Open • Open • Open

Source Code • Closed • Closed • Closed • Open • Open (in future)

Q2 WW Market Share (G t )

• 2.8% (1) • 17.4% • 12.0% • n/a • 57.1%Share (Gartner)

Smartphone traffic share (AdMob)

• WW: 4%• US: 16%

• WW: 11%• US: 31%

• WW: 13%• US: 29%

• n/a • WW: 64%• US: 2%

Pros • Early momentum • Strong reach • Manufacturer / • Manufacturer / • Massive global • Data hungry early adopters

• Powerful distribution channel

(particularly in US) carrier agnostic carrier agnostic• Open source innovation

reach• Open source innovation

channel

Issues • Apple dependant • BB dependent • Distribution

• Distribution • Late to market• Uncertain consumer demand

• Limited reach in US• Distribution

Application ecosystem

• >3K apps (~20% free)

• More than 1M installs in only a few months

• Fewer free apps• BB Application Center being developed for Storm

• >18K apps• Skymarket to launch in 2009

• Android Market announced

• $3.8MM awarded in Developer Challenge

• >10K apps• Claims >90MM installs over last 2 years


few months Storm Challenge

19

Notes: 1. Artificially low given the wait for the 3G iPhone (5.3% market share in Q1)Source: Shasta Ventures, 2008

Types of Mobile Services (Software)(Software)

• Information and entertainment services & Traditional WAP/SMS/MMS Services

•Peer to peer communicationsP2P SMS/MMS

Premium Rate Services

applications•Example: ringtones, pictures, wallpapers, logos, news, weather, sport, games, finance, directory, horoscopes

•Not regulated

•Peer to peer communications•Not regulated

•Voice or facsimile calls to the 190x number rangeRegulated by: TISSC Self Regulatory Scheme

•SMS and MMS calls to the 19x number range (e.g.

Premium Rate Services Not regulated

•Music, video, TV services, games, lifestyle, sport, news and info, guide and directories, user generated

Portal/Walled Garden and 3Gg ( g

competition entries and voting for interactive TV) -Regulated by: Mobile Premium Services Determination (ACMA)

• Telephone sex services –Regulated by: Part 9A of TCPSSA 1999

user generated•Age restricted services e.g. Planet 3’s “Premier”•Example: mobisodes, video clips, BigBrother live footage, music videos

•Regulated by:Regulated by: Part 9A of TCPSSA 1999

Ch t i ( F t Fli ti PInteractive Communications Services

Regulated by:Mobile Premium Services Determination (ACMA)

•Stored contentMobile Internet

•Chat services (e.g. Fast Flirting, Power Chat), Instant messaging (e.g. MSN, Yahoo!)Regulated by: Mobile Premium Services Determination (ACMA)

Stored contentSchedule 5 BSA and IIA Code. Flagged in convergent devices review

•Ephemeral/live content – e.g. streaming videoNot Regulated (BigBrother)

Mobile TV

www.sti-innsbruck.atTelstra in confidence

20

•Location Based Services (Sensis mobile); Push to talkFlagged for regulation in convergent devices review.

•Regulated by: Mobile Premium Services Determination (ACMA) and BSA

Mobile TV

Waves of ApplicationsM lti di

yMobile Multimedia:• Instant Interactive multimedia• Video Messaging / Streaming

MultimediaM

atur

ity

Personalized Services:

• Video Messaging / Streaming• Enriched Personalized Services

ervi

ce M • Instant Messaging/MMS

• Infotainment• Location Based Services• m Commerce

Dat

a Se Enhanced Mobile Browsing:

•Internet •Intranet/Extranet

UMTS is Perceivedas a continuum from

2.5G

UMTS is Perceivedas a continuum from

2.5G

Mob

ile

SimpleText Messaging (SMS)Internet Browsing (WAP)

2.5G -Richer Content

-Better User Experience

2.5G -Richer Content

-Better User Experience

GPRSGSM

Internet Browsing (WAP)

UMTS


Source: Nortel networks

Terminals Diversityy

• Open apps to terminals model• Diversity to suit all market segments• New Capabilities

Learn from WAP and GPRS Errors!• Learn from WAP and GPRS Errors!

Panasonic-SGH T100 WAP

Motorola T720Email, EMSWAP, Colour Screen

T100 WAP, Colour Screen, 87 gram

Mit bi hi M dHiptop16MbMitsbishi –Mondo

Mobile phone & PDA, Windows CE applicationsSize 130 x 90 x 23mmWeight 200g

Palm- Treo $ 29916Mb memoryEmail, calendar…

16Mb memoryEmail, calendar, camera optional


Value Add comes from Content and ApplicationsTerminals are just the mediatorSource: Nortel networks

Trend: Data Applications MarketData Applications Market

• Key to successful data offering:– Appropriate Applications to Terminals Pairing– Culture, evolution of past user experiences– Business Model : Content players need to be motivated

to join the value chain (Open APIs, revenue sharing, etc )etc.)

– Applications diversity - New service capabilities in order to enrich the offer: MMS & Location based Services

– Aggressive offering critical to take off

Need : Open Systems (e.g. J2ME), Attractive Pricing, Customised & Terminal Variety


Source: Nortel networks

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• Conclusions

2419/04/2009

End-User Empowerment in Converging Service Platforms (1)Converging Service Platforms (1)• Redefining the role of Telco: from access to service providerg p

– Enabling new business models (e.g. «prosumers» vs. consumers)

• Inter domain aspects: service provisioning inter working• Inter-domain aspects: service provisioning, inter-working

Integration with the (Semantic) teg at o t t e (Se a t c)Web is inevitable for having a

common large information pool

• Make services intelligent and easier to use (assist users)Semantically enabled smart user interfaces

www.sti-innsbruck.at 2519/04/2009

End-User Empowerment in Converging Service Platforms (2)Converging Service Platforms (2)• Hiding complexity and heterogeneity

T ki b fit f i ti i t f i t k d– Taking benefit of existing variety of services, networks and devices

• Opening platform capabilities to 3rd partiesOpening platform capabilities to 3rd parties• Support multi-vendor, multi-technology middleware platforms

Ontology technology is built to handle heterogeneity and variety

• Provide services timely: accelerate creation & delivery of services

Creation, discovery, composition of enablers andy

– Fast service creation– Reduce time-to-marketfor new services

composition of enablers and services is accelerated on the basis of shared ontologies &

semantic techniques


for new services

2619/04/2009

semantic techniques

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2719/04/2009

Mobile Ontology Vocabulary

project

22 organisa-tions

ca. 12M Euro budget

www.sti-innsbruck.at 2819/04/2009

Mobile Ontology Initiative

• The initiative: http://ontology.ist-spice.org – for the whole SPICE project and beyond, partially

standardised by Open Mobile Alliance (OMA)


standardised by Open Mobile Alliance (OMA)• Used ontology languages: RDF/S, OWL

2919/04/2009

Service Platform ArchitectureSPICESPICE

Layering on the service platform layer, includes IMS.

Exposure LayerExposure Layer

3rd Party Service Execution EnvironmentTerminal Pl tf

Exposure LayerExposure Layer

3rd Party Service Execution EnvironmentTerminal Pl tf Exposure LayerPlatform

Value added services layerValue added services layerSPICE Service Execution Environment

Exposure LayerPlatform

Value added services layerValue added services layerSPICE Service Execution Environment

yComposite components and orchestration

Knowledge layerBrokers, Mediators, Reasoners

Knowledge layerKnowledge sources

y yComposite components and orchestration

Knowledge layerBrokers, Mediators, Reasoners

Knowledge layerKnowledge sources

y

Capabilities & Enablers

Component service layerSPICE components and component support


Component service layerSPICE components


Component service layerSPICE components and component support


Component service layerSPICE components


IMS clientBrowser

Basic OS supportThird partycomponents

Various repositories, including profiles, credentials, ACLs,

SLA


IMS System

Legacy systems


IMS clientBrowser

Basic OS supportThird partycomponents

Various repositories, including profiles, credentials, ACLs,

SLA


IMS System

Legacy systems


SLAsSLAs

3019/04/2009

Mobile Ontology –How People ContributedHow People Contributed

100 ontology initiators

8090

100

sub ontology

506070

sub-ontologyinitiators

304050 independent

ontologycontributors

102030

ontologycontributors

i i i t0

participants in specific

requiring assistance

ontology users andminor contributors


roles, in % minor contributors

19/04/2009

31

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• Conclusions

3219/04/2009

Example for Policies


Motivation: Why Edit Policies?End User Perspective • Personal data and identity managment y g

– „Who is watching me?“, e.g., choose to whom you want to reveal your location and presence and to y pwhom not

• Policy awareness, acceptance/rejection– „What is going on?“, „Why?“, e.g., learn about

government, finance, legal, business procedures

Organizational Perspective• Policy management

– „Define, set, communicate, share policies“, e.g.,


conditions of selling a service at a WWW marketplace

34

Policy Acquisition Tool: ArchitectureArchitecture


Eshop Policy Modelling ExampleExample

“We might receive information about you from other sources and add it to our account information “add it to our account information.

Maria a :Customer.

Eshop a :Eshop.

External_Information_about_Maria a :External Customer Information.:External Customer Information.

Marias_Account_at_Eshop a :Eshop_Customer_Account.

{{

Maria :has Marias_Account_at_Eshop.

Eshop :receives External_Information_about_Maria

}

=> {External_Information_about_Maria :is_added_to Marias Account at Eshop}


Marias Account at Eshop}

36

Policy Acquisition Tool (PAT): StartingStarting


PAT: Condition Editing


PAT: New Sentence Added


PAT: Rule Construction is CompletedPAT: Rule Construction is Completed


Policy Creation - Evaluation

User‐driven policy modelingp y g

Logically correctly and completely modeled

• 2 case

p ypolicies (49%)

Logically correctly but incompletely modeled 2 case

studies• 10 test

p ypolicies (41%)

Logically incorrectly modeled policies (10%)• 10 test

subjects• more than 200 rule modeling solutions produced and checked

p ( )

• more than 200 rule modeling solutions produced and checked for correctness

• a human observer at the test-site


a human observer at the test site • questionnaires after the tests

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• Conclusions

4219/04/2009

m:Ciudad - Vision

• m:Ciudad, a step forward in Mobile User-generated Content gand Services. A service infrastructure for the mobile platform for:

I h i i d Instantaneous, on-the-go service creation and provision. The mobile user as a prosumer:producer, provider and consumer of services and their associated contents.

Sensor-based(p.e.

TrafficJam Fixed-mobile service convergence in a wide

sense: one worldwide user-powered content network.

Efficient context utilization Automatic /

TrafficJam) My Likes

(p.e. CoolClub)

Authoring(p.e.

mBlog)

MobileUser-

Efficient context utilization. Automatic / manual context-aware content generation and publication.

Discovery, access and mobile-to-mobile i ti i di t ib t d l til

MyPersonal

MyAgents(p.e.

ShoppingAssistant)

MyServices,

MyGames,

etc.

GeneratedServices

communication in a very distributed, volatile platform (such as the mobile one, with the service “not-always-on” paradigm).

m:Ciudad micro services

Personal Data (p.e. MyCollecti

ons)

www.sti-innsbruck.at43

m:Ciudad micro-services

m:Ciudad –Research ChallengesResearch Challenges

Ontology template-based service creation; (inter-user service composition from worldwide available services).

Service deployment; viral service advertising; service

ServiceCreation

On-the-move

ServicePublication

ServiceDescription

sharing; service taxonomy, service usage policies.

Event-based content capturing (context-aware); Local and remote content & context tools; automatic tagging; content taxonomies

Publication

Filli

pLanguage

content taxonomies.

Semantic / fuzzy search; distributed recommendation; user-term driven service/content search. Translation from folksonomy to service ontology.

Filling Contents

& TaggingAccounting & Billing

IMS role; SIM/USIM role; seamless roaming treatment; QoS; Security.

Service execution environments; service business

User Experienc

e, incl.

Search & DiscoverContents

models; service business protection, rich user interfacing.

Business models, privacy, identification, dynamic billing.

Access & Connect

,trust


m:Ciudad – Underlying Magic

N E TService

hUser

managementN E TW O R K

warehouse

Knowledgewarehouse

management

Oper

Execu Srating S

y

tion Envi

Services

ServiceCapabilities

T E RM I

N A L

ystem

ironment CapabilitiesManagement

N A L


t Management

„What is a microservice?“

• Logic• Metadata• „Meta-metadata“• Content

(Parameters, I t ti ti )Instantiation)

• Presentation

„Exposable“ parts d ll dare modelled

semantically


Microservices: Architectural Building BlocksBuilding Blocks

mCiudad Framework / PlatformFramework / Platform

Authentication, (policy-based) access control

Group mgmt

Authoring/ composition toolkit

Service Exec Env (Browser ?)

Notification Service

AccountingRule / Policy controller

Service publisher +

access control

My Service M t li

KnowWare

Media storage

persistant

controller

Serv lifecycle / State Mgr

publisher +Metadata creation ServWare

and components access rights/certifcates

pre-condition/policy enforcement Service Search &

di

Metropolis (registry ?)

Search engine

Ontology parsing engine

DB

asynchronous push/pull

SDL conformance user # limitation

service state (active/busy/comm) sleep/resume, TTL event log

discovery

Data Context & fil

GPS

CapabilitiesService availability tracker

Recommender / relevance ranking

Messagingy p p

P2P pipe/flow/syndication notification mgmt

Flow Mgr

profile managersensors


g

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• Conclusions

4819/04/2009

Policies: Dilbert Example


Policies: Eshop Example

Policy Acquisition

Tool

Marialikes to shop,likes special offers,

Ehop managerworks for a Eshop,creates Eshop policies and

i hp

does not like to disclose her personal data

communicates them to customers,applies Eshop policies for userprofile management


Microservices Scenario: Traffic Jam KillerMotivation:

Traffic Jam Killer

Share knowledge about the fluidity of about the fluidity of the traffic and presence of mobile presence of mobile radars with friends.


Microservices Scenario: Friends LocatorMotivation:

Friends LocatorMotivation:

Locate friends, position them position them and show on a mapmap.


Scenarios Combined with Current RFID Application AreasCurrent RFID Application Areas

• Transport and logisticstoll management tracking of goods– toll management, tracking of goods, …

• Security and access control– tracking people, controlling access to restricted areas

• Supply chain management– item tagging, theft-prevention, product life cycle, …

• Medical and pharmaceutical applications• Medical and pharmaceutical applications– identification and location of staff and patients, asset tracking,

counterfeit protection for drugs, …M f t i d i• Manufacturing and processing– streamlining assembly line process, …

• Agricultureg– tracking of animals, quality control, …

• Public sector, governmentt d i ’ li lib t


– passports, driver’s licenses, library systems, …

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ConclusionsThank you for the attention.

Starbucks comes from America (and there are several ones in Vienna!).

Many would agree that coffee is better in Austria than in the USin Austria than in the US. Why wait till somebody else empowers end‐users with semantic mobile services in the converging

world?world?

Questions?


References (URIs)• IETF: http://www.ietf.org• IETF RFC: http://www rfc editor org/rfcsearch html• IETF RFC: http://www.rfc-editor.org/rfcsearch.html

– Link to IETF specifications relevant for IMS• 3GPP: http://www 3gpp org/specs/specs htm• 3GPP: http://www.3gpp.org/specs/specs.htm• 3GPP2: http://www.3gpp2.org/Public_ html/specs• m:Ciudad project: http:// www mciudad-fp7 orgm:Ciudad project: http:// www.mciudad fp7.org• SPICE project: http://www.ist-spice.org• FTW: http://www.ftw.atp

IETF = Internet Engineering Task Force


IETF Internet Engineering Task ForceRFC = Request for Comments3GPP (and further abbreviations) – see Appendix of the slides

References (Books and Papers)(Books and Papers)

C ill G G i M ti M A “Th 3G IP M lti di S b t M i th• Camarillo, G., Garcia-Martin, M.A. “The 3G IP Multimedia Subsystem: Merging the Internet and the Cellular Worlds”, 381 p., John Wiley & Sons Ltd. (2004).

• Villalonga, C., Strohbach, M., Snoeck, N., Sutterer, M., Belaunde, M., Kovacs, E., Zhdanova A V Goix L W Droegehorn O "Mobile Ontology: Towards aZhdanova, A.V., Goix, L.W., Droegehorn, O. Mobile Ontology: Towards a Standardized Semantic Model for the Mobile Domain". In Proceedings of the 1st International Workshop on Telecom Service Oriented Architectures (TSOA 2007) at the 5th International Conference on Service-Oriented Computing, 17 September 2007, Vienna, Austria, Springer (2007).

• Davies, M., Gil, G., Maknavicius, L., Narganes, M., Urdiales, D., Zhdanova, A.V. "m:Ciudad: An Infrastructure for Creation and Sharing of End User Generated Microservices" In Proceedings of the Poster and Demonstration Track at the 1stMicroservices . In Proceedings of the Poster and Demonstration Track at the 1st Future Internet Symposium, 28-30 September 2008, Vienna, Austria (2008).

• Zhdanova, A.V., Zeiss, J., Dantcheva, A., Gabner, R., Bessler, S. “A Semantic Policy Management Environment for End-Users and its Empirical Study”.Policy Management Environment for End Users and its Empirical Study . Networked Knowledge - Networked Media: Integrating Knowledge Management, New Media Technologies and Semantic Systems (Eds.: Schaffert, S., Tochtermann, K., Auer, S., Pellegrini, T.), Springer Verlag (2009).


Appendix: IMS White Paper AcronymsAcronyms

• 3G Third Generation• 3GPP 3rd Generation Partnership Project• 3GPP2 3rd Generation Partnership Project 2• AAA Authentication, Authorization and Accounting, g• AMF Account Management Function• ANI Application-to-Network Interface• ANSI American National Standards Institute• API Application Programming Interfacepp g g• AS Application Server• ASN Abstract Syntax Notation• ATIS Alliance for Telecommunications Industry Solutions• ATM Asynchronous Transfer Modey• ATP Acceptance Test Plan• AUC Authentication Center• BGCF Breakout Gateway Control Function• BT British Telecom• CAMEL Customized Applications for Mobile Network

Enhanced Logic• CAP CAMEL Application Part• CBF Charging and Billing Function


• CCF Charging Collection Function• CDF Charging Data Function• CDMA Code Division Multiple Access


• CDR Charging Data Records• CGF Charging Gateway Function• CLEC Competitive LEC• CN Core Network• COPS Common Open Policy Service• CPE Customer Premises Equipment• CS Circuit-switched• CSCF Call Session Control Function• CTIA Cellular Telecommunications and Internet Association• DB Database• DHLR Distributed Home Location Register• DIAMETER AAA or HSS protocol; successor/upgrade of RADIUS• DMS Dual Mode Services• DNS Domain Name System• DSL Digital Subscriber Line• E9-1-1 Emergency Services• ECF Event Charging Function• EDGE Enhanced Data Rates for GSM Evolution• EIA Electronics Industry Association• ENUM Telephone Number Mapping• GGSN Gateway GPRS Support Node• GPRS General Packet Radio Service• GSA Global Mobile Suppliers Association


• GSM Global System for Mobile Communication• HLR Home Location Register• HSS Home Subscriber Server


• HTTP HyperText Transfer Protocol• I-CSCF Interrogating Call Session Control Function

IETF I t t E i i T k F• IETF Internet Engineering Task Force• IM Instant Messaging• IM-SSF IP Multimedia Services Switching Function• IMS IP Multimedia Subsystem

IMS MGW IMS M di G t F ti• IMS-MGW IMS Media Gateway Function• IMT-2000 International Mobile Telecommunications 2000• IN Intelligent Networks• IP Internet Protocol

IP CAN IP C ti it A N t k• IP-CAN IP Connectivity Access Network• IPDR Internet Protocol Detail Record• IPsec IP Security• IPv4 IP Version 4

IPv6 IP Version 6• IPv6 IP Version 6• ISC IMS Service Control• ISDN Integrated Services Digital Network• ISG Intelligent Services Gateway

ISO International Organization for Standards• ISO International Organization for Standards• ISUP ISDN User Part• IT Information Technology• LAN Local Area Network• LEC Local Exchange Carrier


• LEC Local Exchange Carrier• LNP Local Number Portability• MAP Mobile Application Part• MCS Multimedia Communications Server

Appendix: IMS White Paper Acronyms

• MEGACO Media Gateway Control (protocol)• MGCF Media Gateway Control Function• MGF Media Gateway Function

Acronyms

• MGIF Mobile Gaming Interoperability Forum• MGW Media gateway• MPLS Multi-Protocol Label Switching• MRF Media Resource Function• MRFC Media Resource Function Controller• MRFP Media Resource Function Processor• MSF Multiservice Switching Forum• MSO Multi-Service Operator• MTP Message Transfer Part• NAI Network Access Identifier• NANP North American Numbering Plan• NE Network Element• NGN Next Generation Network• NNI Network Node Interface• OAM&P Operations, Administration, Maintenance and

ProvisioningOCF O li Ch i F ti• OCF Online Charging Function

• OCS Online Charging System• OMA Open Mobile Alliance• OSA Open Service Access

OSI O S t I t ti


• OSI Open Systems Interconnection• OSS Operations Support System• PC Policy Controller• P-CSCF Proxy Call Session Control Function


• PDA Personal Digital Assistant• PDF Policy Decision Function

Acronyms

• PDS Packet Data Subsystem• PDSN Packet Data Service Node• POTS Plain Old Telephone Service• PSTN Public Switched Telephone Network• PLMN Public land Mobile Network• QoS Quality of Service• RAN Radio Access Network• RADIUS Remote Authentication Dial In User Service• RF Rating Function• RTP Real-Time Transport Protocol• RTCP RTP Control Protocol• SBC Session Border Controller• SCCP Signaling Connection Control Part• SCF Session Charging Function • SCIM Service Capability Interaction Manager• SCP Service Control Point• S-CSCF Serving Call Session Control Function• S-CSCF Serving CSCF• SCTP Stream Control Transmission Protocol• SCF Service Control Function


• SCP Service Control Point• SCS Service Capability Server• SDO Standards Development Organization• SDP Session Description Protocol


• SGF Signaling Gateway Function• SGSN Serving GPRS Support Node

AcronymsSGSN Serving GPRS Support Node

• SGW Signaling Gateway• SIGTRAN Signaling Transport• SIP Session Initiation Protocol• SLA Service Level AgreementSLA Service Level Agreement• SLF Subscriber Locator Function• SMS Short Message Service• SNMP Simple Network Management Protocol• SOA Service Oriented ArchitectureSOA Service Oriented Architecture• SS7 Signaling System 7• SSL Secure Sockets Layer• SSF Service Switching Function• SSP Service Switching PointSSP Service Switching Point• TAS Telephony Application Serer• TBCP Talk Burst Control Protocol • TCAP Transaction Capabilities Application Part• TCP Transmission Control ProtocolTCP Transmission Control Protocol• TDM Time Division Multiplexing• TIA Telecommunications Industry Association• TSG-CT TSG Core Network and Terminals (3GPP)• TSG-GERAN TSG GSM EDGE Radio Access Network (3GPP)


TSG GERAN TSG GSM EDGE Radio Access Network (3GPP)• TSG-RAN TSG Radio Access Network (3GPP)• TSG-SA TSG Service and System Aspects (3GPP)• UDP User Datagram Protocol


• UE User Equipment• UMTS Universal Mobile Telecommunications System• UNI User-to-Network Interface• URI Universal Resource Identifier• URL Uniform Resource Locator• UTRA Universal Terrestrial Radio Access• UWB Ultra-Wideband• VCC Voice Call Continuity• VoIP Voice over IP• VPN Virtual Private Network• VSP Virtual Service Provider• WCIT World Conference on International Telecommunications• WIN Wireless Intelligent Network• WG Working Group• WiFi 802.11x wireless technology• WiMAX 802.16x wireless technology• WIN Wireless Intelligent Network• WLAN Wireless LAN• WTSC Wireless Technologies and Systems Committee (ATIS)


• xDSL Variations of DSL

Date post:	03-Apr-2018
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