seserv athens-workshop-brief-report
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© 2012 The SESERV Consortium 1
SESERV Socio-‐Economic Services for European Research Projects h8p://www.seserv.org European Seventh Framework CSA FP7-‐2010-‐ICT-‐258138
The interplay of economics and technology for the Future Internet SESERV workshop Brief report and next steps
George Stamoulis and Costas Kalogiros (AUEB) Presented by Didier Bourse (ALBLF) EC D1 ConcertaAon MeeAng 14.02.12 -‐ Brussels
© 2012 The SESERV Consortium 2
Workshop objectives
• Present economic issues related to • Adoption of technologies • New pricing schemes • Regulation of FI: interconnection, net neutrality
• Elaborate on the application of the paradigm of “tussle-awareness” in the design of FI technologies
• Debate on topics related to the role of economics and regulation, the evolution of CDNs etc.
• Advance the awareness of SESERV on the related needs of the FI community, and give/get feedback
Directly related to Horizon 2020 FP
© 2012 The SESERV Consortium 3
Participation
• Projects: • CLOUD4SOA • ECONET • ENSEMBLE • ETICS • EURO-NF • OneFIT • φSAT • PURSUIT • SAIL • SESERV • ULOOP • UNIVERSELF
• Industry/Other: • British Telecom • Deutsche Telekom • Center for
Democracy and Technology
• IT Innovation • COMET
Number of participants: 50
• National Technical University of Athens
• Kapodistrian University of Athens
• University of Pireaus • Athens University of
Economics and Business
• University of Zurich • Athens Information
Technology • Aalto University
• Academia: • University of Exeter • University of
Wuerzburg • Technical University
Berlin • University of Thessaly
© 2012 The SESERV Consortium 4
Workshop’s structure (1/2) • Invited keynote speeches
• Internet Market Failures, Dr. Bob BRISCOE (BT) • The Evolution of Business Models in the Internet, Dr. Falk von
BORNSTAEDT (DT) • Internet Traffic Management in the UK and the US, Ms. Alissa
COOPER (CDT) • Two-sided perspectives on network neutrality, Prof. Robin MASON
(UoExeter)
• Tussle analysis session • Introduction to tussle analysis methodology,
Prof. C. COURCOUBETIS (AUEB) • Illustrative Tussle analysis for DNS and TCP, Dr. C. KALOGIROS
(AUEB) • Tussle analysis for FP7 research project ETICS case studies,
Dr. M. DRAMITINOS (AUEB)
© 2012 The SESERV Consortium 5
Workshop’s structure (2/2)
• Breakout working sessions: focus groups • To exchange views and advance SESERV awareness on FI
technologies
• Discussion panel on the role of economics to the evolution of Internet • Mr. M. BONIFACE (ITI), • Dr. B. BRISCOE (BT), • Ms. A. COOPER (CDT), • Prof. R. MASON (UoExeter), • Mr. N. LE SAUZE (ALBLF), • Prof. G.D.STAMOULIS (AUEB), • Prof. B. STILLER (UZH)
© 2012 The SESERV Consortium 6
Key statements of Invited Speakers • B.Briscoe: The “byte” is not the right charging metric –
A flow should be charged on its contribution to congestion
• F.von Bornstaedt: “Sending Party Network Pays” is the only way to do E2E QoS - increases accountability and trust among providers – no problem with net neutrality
• A. Cooper: Competition among ISPs in the UK does not regulate the market: almost all ISPs employ traffic discrimination, so no consumer choice
• R.Mason: Net neutrality should be evaluated – more analysis based on models and less ideology is needed
© 2012 The SESERV Consortium 7
Tussle Analysis Sessions
Introduction to tussle analysis methodology & DNS, TCP case-studies
Preliminary tussle analysis for QoS-aware ISP interconnection (ETICS project)
Focus group 1
Focus group 2
Focus group 3
• Internet protocol designers should take into account the lessons learned from tussles related to other popular Internet protocols
• Tussle analysis helps in understanding: • how Internet stakeholders may interact by exploiting Future Internet technologies to advance their socio-economic interests • and their implications to other stakeholders & functionalities
• Allowing ISPs to control major properties of their service offerings (such as range of destinations, prices, etc.) increases chances of adoption and can even have positive effects to other Internet functionalities (e.g. routing)
• SLA monitoring technologies can have an impact on ISPs’ incentives for correctly dimensioning their backup paths
• Focus groups as an interactive tussle analysis game where stakeholder representatives can express how they perceive an Internet technology under investigation
• Key instrument for SESERV in bridging the gap between those who build and use/study the Internet
© 2012 The SESERV Consortium 8
Preliminary findings of tussle analysis focus groups
User-centricity and transparency with an emphasis on wireless networks • Users may need trust-enabling technologies and economic incentives for relaying traffic • ISPs may be concerned about losing control of their networks but they could be willing to
release that control, if it would increase user satisfaction
Content and service delivery architectures, with an emphasis on Information-centric technologies • ISPs lower their transit costs and gain a larger share of the content delivery market with deploying ICN architectures and their own CDNs • Traditional stakeholders whose interests are offended will respond, e.g. transit ISPs will evolve and enter the content delivery market (interconnect “islands of information”) • Generally, a co-existence of traditional and ISP-owned CDNs is envisioned
Interconnection agreements and monitoring, with an emphasis on technologies promoting collaboration between ISPs for QoS-aware service provision • Smaller ISPs are likely to retreat from the market, or collaborate with other small ISPs to increase their control during QoS path setup • End users will probably demand some kind of SLA monitoring tool that allows to make sure that the premium rates they have asked and payed for are provided
Focu
s gr
oup
1 Fo
cus
grou
p 2
Focu
s gr
oup
3
© 2012 The SESERV Consortium 9
Work plan on FI Economic Priorities (1/3) • Perform tussle analysis for several European research
projects’ technologies • ETICS, UNIVERSELF, ULOOP, C2POWER, SAIL, PURSUIT,
OPTIMIS, CLOUD4SOA
• Identify generic FI functionalities, their stakeholders and major tussles (including their spillovers)
Functionality A Functionality B
Tussle 3
Tussle 1 Tussle 2
Tussle 4
Tussle 5
© 2012 The SESERV Consortium 10
Work plan on FI Economic Priorities (2/3) • Produce a consolidated view of stakeholders and tussles, by
considering multiple networking functionalities at the same time. • Provide recommendations based on lessons learned
• e.g. functionalities with high “out degree” can be considered as high-priority ones for further research
A cartography of stakeholders A cartography of tussles by showing possible spillovers between network functionalities
Mobility Traffic control
QoS Naming
Edge-‐ISP ✔
✔ ✔ ✔
Transit-‐ISP
✔ ✔ ✔
End-‐User ✔
✔
✔
✔
ASP ✔
✔
Regulator ✔
✔ ✔
Functionality A
Functionality B
Functionality C
Functionalities
Sta
keho
lder
s
© 2012 The SESERV Consortium 11
Work plan on FI Economic Priorities (3/3)
• Perform a survey of technologies for each of the functionalities by studying a broader set of Challenge 1 research projects. • Focus on the innovative aspects of a technology and its
relationship to (Socio-)Economic priorities.
Mobility Traffic control
QoS Naming
ETICS ASQ goods
✔ ✔
ULOOP mesh network
✔
✔
✔
SAIL content delivery plaTorm
✔ ✔
PURSUIT content delivery plaTorm
✔ ✔ ✔
…
Functionalities
Tech
nolo
gies
* Illustrative table
© 2012 The SESERV Consortium 12
More Information
• http://www.seserv.org
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• http://www.twitter.com/seserv
Questions?