energy efficient content
play

! Energy!Efficient!Content! Distribu2on!in!an!ISP!network ! - PowerPoint PPT Presentation

Aug 19, 2022 •138 likes •471 views

! Energy!Efficient!Content! Distribu2on!in!an!ISP!network ! Jean:Claude!BERMOND! ! Sophia!An*polis,!France! Energy!Efficient!Content!Distribu*on! Work!presented!at!Globecom!2013! Giroire,!Modrzejewski,! Coa*,!Sophia!An*polis,!France!

  1. ! Energy!Efficient!Content! Distribu2on!in!an!ISP!network ! Jean:Claude!BERMOND! ! Sophia!An*polis,!France!

  2. Energy!Efficient!Content!Distribu*on! • Work!presented!at!Globecom!2013! Giroire,!Modrzejewski,! Coa*,!Sophia!An*polis,!France! Tahiri! Chiaraviglio! CNIT!and!University!la!Sapienza,!Rome,!Italy.!! Le!Rouzic! Orange/France!Telecom,!Lannion,!France! BoneSo! Politecnico!di!Torino,!Italy! Musumeci! CNIT!and!Politecnico!di!Milano,!Italy! Gonzalez,!Guerrero! Universidad!Carlos!III,!Madrid,!Spain! 2!

  3. Context! Huge!increase!in!Traffic! Global Consumer Tra ffi c [PB/day] 3000 Video streaming 2500 File sharing Other 2000 1500 1000 500 0 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 Year Year%to%year)peak)increases)around)40%) 3! !

  4. Context! Limited!financial!resources!to!accomodate! growth! 1200 1000 Price [ $ / Mb ] 800 600 400 200 0 1998 2000 2002 2004 2006 2008 2010 2012 Year Year%to%year)price)falls)around)35%) ! 4!

  5. Context! Environmental!pressure! 2)to)10%)of)global)energy)consump>on) ! 5!

  6. Context! Crucial!trend:!Traffic!is!video.!! Global Consumer Tra ffi c [PB/day] 3000 Video streaming 2500 File sharing Other 2000 1500 1000 500 0 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 Year Video)streaming)already)over)50%) [CISCO)Forecast])86%)by)2016) 6! !

  7. Context! Different!models!to!distribute!(redondant)!content! 7!

  8. Problem! Internet Peering Link Core • We!consider!a! network!operator .!! Network Content Metro Network Access • The!network!operator!distributes! Network – Traffic!of!content!providers!! DSLAM – Its!own!traffic!(money!is!in!the!content,!! Users less!in!the!transport)! ! • 70%!of!traffic!comes!from!the! peering!link! 8!

  9. Problem! Internet Peering Link Core • Problem:! How!to! distribute!this! Network Content content! in!order!to!be! energy! Metro Network efficient ?!! Access Network DSLAM • Ques2ons:!! Users – Where!to !place!caching!facili2es ?! – Where!to! place!storage!facili2es! for! the!operator’s!own!content?! 9!

  10. Contribu*ons!and!Related!Work! • Lots!of!work!on!distribu*ng!content!and!caching,!e.g.!:!! [1]!V.!Jacobson,!D.!K.!SmeSers,!J.!D.!Thornton,!M.!F.!Plass,!N.!H.!Briggs!and!R.!L.! Branard.!Networking!named!content.!ACM!CoNEXT!2009.! [2]!D.!Perino,!M.!Varvello.!A!reality!check!for!content!centric!networking.!ACM! SIGCOMM!2011.! [3]I.!Baev,!R.!Rajaraman!and!C.!Swamy.!Approxima*on!algorithms!for!data! placement!problems.!SIAM!Journal!on!Compu*ng,!2008.! • Here,!! – Different!ques*on:!How!much!can!we!save!energy!in!an! op*mal!content!distribu*on!when!controling!both! transport!and!storage?!! – Realis*c!scenario,!provided!by!Orange/France!Telecom! – Efficient!analy*cal!model!for!op*mal!dimensioning! 10!

  11. Our!Model! Diffusion)of)content)is)done)via)a)logical)tree) 11!

  12. Our!Model! A)video)is)sent)to)one)user) 12!

  13. Our!Model! A)video)is)sent)to)several)users:)not)efficient)use)of)energy) 13!

  14. Our!Model! Placement)of)storage)facili>es) 14!

  15. Our!Model! Placement)of)storage)facili>es:)energy)is)saved) 15!

  16. Our!Model! Not)worth)for)non)popular)videos) 16!

  17. Modeling!Popularity! 17!

  18. Modeling!Popularity! 18!

  19. Modeling!Popularity! 19!

  20. Modeling!Popularity! 20!

  21. Modeling!Popularity! 21!

  22. Modeling!Popularity! 22!

  23. Power!Models! 23!

  24. Power!Models! 24!

  25. Efficient!Analy*cal!Model! • We!assume:! – Network!represented!by!a!leveljregular!tree! – Homogeneous!user!popula*on! – Linear!power!model,!known!devices!for!levels! – Zipfian!popularity!model! 25!

  26. Efficient!Analy*cal!Model! • For!one!class!of!videos:!find!the!best!level!to!cache!it! • For!efficiency:!Compute!the!interval!of!popularity!of! videos!cached!at!each!level.!! 26!

  27. Results! 27!

  28. Results!j!Sen*vity! Small!changes!in!β!–!huge!changes!in!results! ! 28!

  29. Results!j!Sen*vity! Changes!in!total!throughput,!small!changes!in!results!! ! 29!

  30. Takejaways! • Around!10%!savings! • Importance!of!model!parameters:!! – Knowing!popularity!distribu*on!is!crucial! – Op*mizing!cost!of!storage!more!important!! than!I/O!! • Op*mal!is!feasible:!! – No!changes!in!core!networks! – DSLAM!augmented!by!a!small!flash!module! routers!by!single!servers! 30!

  31. Future!Work! • Study!other!architectures:!!! – with!mul*ple!peering!points,!! – other!tree!degree!distribu*ons.!! – with!Operator’s!datacenter.!! • Here:!op*mal!gain.!Test!caching!on!real!traffic! traces.!! • Economic!studies:!Content!providers!are! reluctant!to!allow!caching!of!their!content! (contract,!incen*ve…)! 31!

  32. Future!Work! • Study!other!architectures:!!! – with!mul*ple!peering!points,!! – other!tree!degree!distribu*ons.!! – with!Operator’s!datacenter.!! • Here:!op*mal!gain.!Test!caching!on!real!traffic! traces.!! • Economic!studies:!Content!providers!are! reluctant!to!allow!caching!of!their!content! (contract,!incen*ve…)! THANKS!!!!! 32!

Download Presentation
Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend

Energy Efficient Content-Addressable Memory Advanced Seminar Computer Engineering Institute of

Energy Efficient Content-Addressable Memory Advanced Seminar Computer Engineering Institute of

Energy Efficient Content-Addressable Memory Advanced Seminar Computer Engineering Institute of Computer Engineering Heidelberg University Fabian Finkeldey 26.01.2016 Fabian Finkeldey, Energy Efficient Content-Addressable Memory 1 Table of

498 views • 33 slides
Energy Efficient Mortgages Initiative Energy efficient Mortgages Action Plan (EeMAP) Energy

Energy Efficient Mortgages Initiative Energy efficient Mortgages Action Plan (EeMAP) Energy

Energy Efficient Mortgages Initiative Energy efficient Mortgages Action Plan (EeMAP) Energy efficient Data Portal & Protocol (EeDaPP) 1 www.energyefficientmortgages.eu Specific benefits from energy efficiency (EE) in households

553 views • 22 slides
HIGHLY EFFICIENT ELECTRICAL ENERGY PRODUCING NANOSTRUCTURE TABLE OF CONTENT 1 Introduction 2

HIGHLY EFFICIENT ELECTRICAL ENERGY PRODUCING NANOSTRUCTURE TABLE OF CONTENT 1 Introduction 2

HIGHLY EFFICIENT ELECTRICAL ENERGY PRODUCING NANOSTRUCTURE TABLE OF CONTENT 1 Introduction 2 Three Basic Effects o Photovoltaic Effect o Piezoelectric Effect o Superconductivity 3. Description of our Suggestion 4. Possible Applications 5.

409 views • 17 slides
Energy Efficient Cooperative Energy Efficient Cooperative Communications Iain Collings | Deputy

Energy Efficient Cooperative Energy Efficient Cooperative Communications Iain Collings | Deputy

Energy Efficient Cooperative Energy Efficient Cooperative Communications Iain Collings | Deputy Chief (Research), Computational Informatics Division 20 th November 2013 With contributions from: Vijay Sivaraman, Ren Liu, Craig Russell, Maged

1.01k views • 63 slides
List of content Energy efficient thermal packaging 1. Introduction to thermal issues 2.

List of content Energy efficient thermal packaging 1. Introduction to thermal issues 2.

Chalmers University of Technology Chalmers University of Technology List of content Energy efficient thermal packaging 1. Introduction to thermal issues 2. Introduction to electronics packaging Johan Liu 3. Solutions to achieve energy

238 views • 11 slides
Energy Efficient Enterprise Bashir Ahmad, P.Eng. ABB Inc . (Canada) ABB Inc Abstract 240 Energy

Energy Efficient Enterprise Bashir Ahmad, P.Eng. ABB Inc . (Canada) ABB Inc Abstract 240 Energy

Energy Efficient Enterprise Bashir Ahmad, P.Eng. ABB Inc . (Canada) ABB Inc Abstract 240 Energy Efficient Enterprise Introduction Energy prices are increasing Energy cost is one of the main expenses in any industrial manufacturing

135 views • 13 slides
Module 6: Energy Management Plan and System IMO Train the Trainer Course Energy Efficient Ship

Module 6: Energy Management Plan and System IMO Train the Trainer Course Energy Efficient Ship

Module 6: Energy Management Plan and System IMO Train the Trainer Course Energy Efficient Ship Operation Name of the Presenter Affiliation of the presenter, City, Country Venue, City, Country Day xx to Day yy, Month, Year Content

1.33k views • 83 slides
Ship-Port Interface and Energy Efficiency IMO Train the Trainer Course Energy Efficient Ship

Ship-Port Interface and Energy Efficiency IMO Train the Trainer Course Energy Efficient Ship

Module 5: Ship-Port Interface and Energy Efficiency IMO Train the Trainer Course Energy Efficient Ship Operation Name of the Presenter Affiliation of the presenter, City, Country Venue, City, Country Day xx to Day yy, Month, Year Content

939 views • 58 slides
Energy Efficient Channel Coding Leonardo Fagundes Luz Serrano Energy Efficient Channel Coding

Energy Efficient Channel Coding Leonardo Fagundes Luz Serrano Energy Efficient Channel Coding

Energy Efficient Channel Coding Leonardo Fagundes Luz Serrano Energy Efficient Channel Coding Forward Error Correction stages are now essential in communication systems. FEC stages are more sensitive to high transmission rates since they

328 views • 3 slides
Energy Efficient Construction Energy Efficient Construction Case Study Presentation Josh Trent,

Energy Efficient Construction Energy Efficient Construction Case Study Presentation Josh Trent,

Energy Efficient Construction Energy Efficient Construction Case Study Presentation Josh Trent, Director Communities & Design Director Frontier Housing, Inc 5445 Flemingsburg Road, Morehead, KY 40351 606.784.2131 josh@frontierhousing.org

208 views • 16 slides
Efficient exploita8on of the informa8on content of

Efficient exploita8on of the informa8on content of

Efficient exploita8on of the informa8on content of cloud-affected IASI radiances using an Ensemble of Data Assimila8ons Stefano Migliorini ECMWF NCEO

387 views • 16 slides
Energy-efficient Energy-efficient Data Collection in Wireless Data Collection in Wireless

Energy-efficient Energy-efficient Data Collection in Wireless Data Collection in Wireless

Energy-efficient Energy-efficient Data Collection in Wireless Data Collection in Wireless Sensor Networks Sensor Networks G. Anastasi Pervasive Computing & Networking Lab. (PerLab) Department of Information Engineering University of

370 views • 21 slides
Module 4: Ship-Board Energy Management IMO Train the Trainer Course Energy Efficient Ship

Module 4: Ship-Board Energy Management IMO Train the Trainer Course Energy Efficient Ship

Module 4: Ship-Board Energy Management IMO Train the Trainer Course Energy Efficient Ship Operation Name of the Presenter Affiliation of the presenter, City, Country Venue, City, Country Day xx to Day yy, Month, Year Content Ship-board

964 views • 84 slides
Energy-efficient Trajectory Tracking for Mobile Devices Based on "Energy-efficient

Energy-efficient Trajectory Tracking for Mobile Devices Based on "Energy-efficient

Energy-efficient Trajectory Tracking for Mobile Devices Based on "Energy-efficient Trajectory Tracking for Mobile Devices" by M. B. Kjrgaard, Sourav Bhattacharya, Henrik Blunck, Petteri Nurmi Krzysztof Winiewski Trajectory

429 views • 40 slides
Energy-efficient & High-performance Energy-efficient & High-performance Instruction Fetch

Energy-efficient & High-performance Energy-efficient & High-performance Instruction Fetch

Energy-efficient & High-performance Energy-efficient & High-performance Instruction Fetch using a Block-aware ISA Instruction Fetch using a Block-aware ISA Ahmad Zmily and Christos Kozyrakis Electrical Engineering Department Stanford

250 views • 23 slides
Energy efficient R&D investment and Aggregate Energy Demand: Evidence from OECD Countries

Energy efficient R&D investment and Aggregate Energy Demand: Evidence from OECD Countries

Energy efficient R&D investment and Aggregate Energy Demand: Evidence from OECD Countries Amin Karimu & Runar Brnnlund The Tenth Conference on the Economics of Energy and Climate Change-September,2015 Plan of the talk Motivation

714 views • 26 slides
Applications (1 of 2): Information Retrieval Kenneth Church Kenneth.Church@jhu.edu

Applications (1 of 2): Information Retrieval Kenneth Church Kenneth.Church@jhu.edu

Applications (1 of 2): Information Retrieval Kenneth Church Kenneth.Church@jhu.edu Kenneth.Church@jhu.edu Dec 2, 2009 1 Pattern Recognition Problems in Computational Linguistics Information Retrieval: Is this doc more like relevant docs

1.35k views • 87 slides
CS293S Summary 2017 Tao Yang Search Result Reply Pages Advertisements Main results

CS293S Summary 2017 Tao Yang Search Result Reply Pages Advertisements Main results

CS293S Summary 2017 Tao Yang Search Result Reply Pages Advertisements Main results Suggestions recommendation A Crawler Architecture Olston/Najork. Web crawling. Found. Trends Inf. Retr., 4(3):175--246, March 2010. Offline Architecture

544 views • 10 slides
Mu2e Muon Beam Optimization NuFACT 2019 Daegu, Republic of Korea Helenka Casler For the Mu2e

Mu2e Muon Beam Optimization NuFACT 2019 Daegu, Republic of Korea Helenka Casler For the Mu2e

This document was prepared by Mu2e collaboration using the resources of the Fermi FERMILAB-SLIDES-19-079-E National Accelerator Laboratory (Fermilab), a U.S. Department of Energy, Office of Science, HEP User Facility. Fermilab is managed by Fermi

782 views • 47 slides
DHPT Link Optimization Leonard Germic University of Bonn July 2016

DHPT Link Optimization Leonard Germic University of Bonn July 2016

DHPT Link Optimization Leonard Germic University of Bonn July 2016 germic@physik.uni-bonn.de 1 Virtex 5/6 MGT Receiver specs and BER Height @ BER Width @ BER Width @ BER 1E-12 SP SP -0.5 0 0.5

475 views • 14 slides
NOAA Ozonesonde Sites from the Tropics to Midlatitudes: Ozone Variability, Links to

NOAA Ozonesonde Sites from the Tropics to Midlatitudes: Ozone Variability, Links to

NOAA Ozonesonde Sites from the Tropics to Midlatitudes: Ozone Variability, Links to Meteorological Conditions, and Validation of NASA Chemical Models Ryan M. Stauffer 1 , Anne M. Thompson 1 , Jacquelyn C. Witte 2 , Bryan J. Johnson 3 , Patrick

418 views • 19 slides
Topic of this talk Topic of this talk From E- -Relevance Relevance From E to W- -Relevance

Topic of this talk Topic of this talk From E- -Relevance Relevance From E to W- -Relevance

Topic of this talk Topic of this talk From E- -Relevance Relevance From E to W- -Relevance Relevance to W What is relevance in Mobile Personal Information Retrieval? P. Coppola, V. Della Mea, L. Di Gaspero, S. Mizzaro What is

65 views • 6 slides
Future directions in convective Future directions in convective parameterization

Future directions in convective Future directions in convective parameterization

Future directions in convective Future directions in convective parameterization parameterization What has a NWP to do ? Provide best possible short-range Forecast (not too difficult with a good Analysis System) Provide best possible

595 views • 21 slides
Report from DAQ Simulations Hack Days Georgia Karagiorgi & Michael Baird Nov. 9, 2016

Report from DAQ Simulations Hack Days Georgia Karagiorgi & Michael Baird Nov. 9, 2016

Report from DAQ Simulations Hack Days Georgia Karagiorgi & Michael Baird Nov. 9, 2016 Organized by the DUNE DAQ Simulations Task Force [https://cdcvs.fnal.gov/redmine/projects/dune/wiki/DAQ_Simulations] Hack Days indico page, with links to

520 views • 12 slides

More recommend