public thomas mejtoft 0 2002-02-01 exjobbsredovisning teknisk fysik, umeå universitet 2002-02-01
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Thomas Mejtoft
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2002-02-01
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Exjobbsredovisning
Teknisk fysik, Umeå universitet
2002-02-01
Thomas Mejtoft
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Residential gateway as an enabler for ASP servicesHow can a residential gateway be uses to enable and add value to ASP services that are distributed to the home?
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Disposition - ASP
Application service provider, ASPResidential gateway, RGThe ASP hosting systemASP services through a RGConclusions
Application service provider, ASP
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Application service provider
A company that manages and deliver applications and related services to enterprises and individuals over the Internet from a remote data centre.
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An ASP service is something that can be viewed graphically and only interacts with the user using standard I/O devices.
Application service provider
No need to rewrite any code Support for many platforms Multiple clients connect to one server
All software execute on central server Possibility to use thin clients
What is an ASP service?
Possibility to use thin clientsThin ClientA computer without hard drive or other moving parts. All
instructions come directly from a central server, no information are stored in the thin client. The thin client
gives lower total cost of ownership.
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Application service provider
Citrix MetaFrame Tarantella Enterprise
ASP software
Virtual Network Computing, VNC
Desktop sharing software
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Disposition - RG
Application service provider, ASPResidential gateway, RGThe ASP hosting systemASP services through a RGConclusions
Residential gateway, RG
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Residential gateway
A residential gateway allows consumer premise equipment connected to the home’s local area network to access and use services from a wide area network.
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Residential gateway
IEC/ISO TIA Open Service Gateway initiative, OSGi
Different standards
Open Service Gateway initiative, OSGiOSGi
OSGi is an independent, non-profit organisation that consists of approximately 75 leading companies. OSGi is
working with defining and promoting an open service gateway specification. Telia Research is a contributing
member of OSGi.
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Disposition – ASP HS
Application service provider, ASPResidential gateway, RGThe ASP hosting systemASP services through a RGConclusions
The ASP hosting system
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The ASP hosting system
SWOT Analysis
I SV
I SV
I SV
I SV
I SV
I SV
NSPNSP NSPNSPASPASP
AEAE
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Loss of controlNew charging model
Weaknesses
The ASP hosting system
Low initial costsLess need for technical knowledgeAccess to wide selection of applicationsOne-stop-shopping
I SV
I SV
I SV
I SV
I SV
I SV
NSPNSP NSPNSPASPASP
AEAE
Consumer Strengths
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The ASP hosting system
Scalability
I SV
I SV
I SV
I SV
I SV
I SV
NSPNSP NSPNSPASPASP
AEAE
Consumer Opportunities
ThreatsConflict of interestsDependence
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The ASP hosting system
Control of software and hardwareLow-cost support
I SV
I SV
I SV
I SV
I SV
I SV
NSPNSP NSPNSPASPASP
AEAE
Application service provider Strengths
WeaknessesOne-stop-shopping Initial subscription problem
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Influence
ThreatsFinancial risksCompetitionHard to increase application usage
The ASP hosting systemI SV
I SV
I SV
I SV
I SV
I SV
NSPNSP NSPNSPASPASP
AEAE
Application service provider Opportunities
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The ASP hosting system
Infrastructure No standardised IT-environment Individual preferences
I SV
I SV
I SV
I SV
I SV
I SV
NSPNSP NSPNSPASPASP
AEAE
Why only to the companies?
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Disposition – ASP/RG
Application service provider, ASPResidential gateway, RGThe ASP hosting systemASP services through a RGConclusions
ASP services through a RG
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ASP through a RG
The RG as a part of the client The RG as a part of the server
Two different scenarios
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ASP through a RG
The RG as a part of the client
RGRG
RGRG
RGRG
NSPNSP NSPNSPASPASP
AEAEI SV
I SV
I SV
I SV
I SV
I SV
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ASP through a RG
Output Configuration
The RG as a part of the client
RGRG
RGRG
RGRG
NSPNSP NSPNSPASPASP
AEAEI SV
I SV
I SV
I SV
I SV
I SV
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ASP through a RG
The RG as a part of the server
RGRG
RGRG
RGRG
NSPNSP NSPNSPASPASP
AEAEI SV
I SV
I SV
I SV
I SV
I SV
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ASP through a RG
Charging Positioning Data exchange between applications
The RG as a part of the server
RGRG
RGRG
RGRG
NSPNSP NSPNSPASPASP
AEAEI SV
I SV
I SV
I SV
I SV
I SV
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Disposition - Conclusions
Application service provider, ASPResidential gateway, RGThe ASP hosting systemASP services through a RGConclusionsConclusions
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Conclusions
Centrally executed software No rewriting of code
Keeping the ASP modelPROBLEM
Uses information to perform tasks
The residential gateway
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Conclusions
There are unfortunately no simple way to take advantage of the residential gateway in the ASP hosting system.
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Questions?
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Telia Research AB
Nynäshamn
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Tack!
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End of slide show
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Thomas Mejtoft
2002-02-01
Information:Title: Residential gateway as an enabler for ASP services
Company: Telia Research AB
Author: Thomas Mejtoft
Supervisor: Urban Modig, Telia Research AB
Examiner: Kenneth Holmlund, Umeå University
www.acc.umu.se/~mejtoft/exjobb/
Thomas Mejtoft
312002-02-01
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Thin client
A computer without hard drive or other moving parts. All instructions come directly from a central server. Each thin client realizes its own session and operates independently from other clients connected to the server.
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OSGi
OSGi is an independent, non-profit organisation that consists of approximately 75 leading companies. OSGi is working with defining and promoting an open service gateway specification. Telia Research is a contributing member of OSGi.