Regulatory Models and Layering Current Regulatory Models Telephone - PowerPoint PPT Presentation

Scott Jordan Department of Computer Science University of California, Irvine Regulatory Models and Layering

Current Regulatory Models Telephone Cable TV Internet Cell Phone Content (OSI Content (OSI Content (OSI Content (OSI layer 7) layer 7) layer 7) layer 7) Applications Applications Applications Applications (OSI layers 5-7) (OSI layers 5-7) (OSI layers 5-7) (OSI layers 5-7) Information services TCP (OSI 4 TCP (OSI 4 TCP (OSI 4 TCP (OSI 4 transport) transport) transport) transport) IP (OSI 3 network) IP (OSI 3 network) IP (OSI 3 network) IP (OSI 3 network) LAN-link (OSI 1 LAN-link (OSI 1 LAN-link (OSI 1 LAN-link (OSI 1 Communication physical, OSI 2 data physical, OSI 2 data physical, OSI 2 data physical, OSI 2 data services link ) link ) link ) link ) 2

convergence Telephone network Cell phone networks Internet Everything-Over-IP Internet Cable tv networks 3

Confusion: Open Internet Content (OSI layer 7) Skype Applications (OSI layers 5-7) offering VoIP Cox offering VoIP using priority service Competition TCP (OSI 4 transport) reliant on What is a “specialized availability service”? of QoS IP (OSI 3 network) Cox offering priority service ?? LAN-link (OSI 1 physical, OSI 2 data link ) 4

Confusion: Wireless Networks Content (OSI layer 7) Applications (OSI layers 5-7) What is different about TCP (OSI 4 transport) wireless networks? IP (OSI 3 network) LAN-link (OSI 1 physical, OSI 2 data link ) 5

Confusion: Universal Service Content (OSI layer 7) Phone service is assessed What should be assessed? Applications (OSI layers 5-7) What should be subsidized? TCP (OSI 4 transport) What is broadband? IP (OSI 3 network) Funds subsidize infrastructure LAN-link (OSI 1 physical, OSI 2 data link ) 6

Confusion: Video Service Content (OSI layer 7) How to treat Video over Applications (OSI layers 5-7) over-the-top the top providers? How to TCP (OSI 4 transport) guarantee right to use any device? IP (OSI 3 network) LAN-link (OSI 1 physical, OSI 2 data link ) 7

Layering: barriers to entry Content (OSI layer 7) Many providers due to low barrier-to-entry Applications (OSI layers 5-7) Innovation TCP (OSI 4 transport) IP (OSI 3 network) Few providers due to high barrier-to-entry LAN-link (OSI 1 physical, OSI 2 data link ) 8

Layering: Open Internet Content (OSI layer 7) Skype Applications (OSI layers 5-7) offering VoIP Cox offering TCP (OSI 4 transport) VoIP using priority service Require open interface to lower layer QoS IP (OSI 3 network) Cox offering priority service ?? LAN-link (OSI 1 physical, OSI 2 data link ) 9

Layering: Wireless Networks Content (OSI layer 7) Applications (OSI layers 5-7) not here What is different about TCP (OSI 4 transport) wireless networks? IP (OSI 3 network) Wireless networks LAN-link (OSI 1 physical, OSI 2 data link ) are different here 10

Layering: Universal Service Content (OSI layer 7) Phone service is assessed What should be assessed? Applications (OSI layers 5-7) What should be subsidized? TCP (OSI 4 transport) What is broadband? IP (OSI 3 network) Assess and subsidize Funds subsidize infrastructure network infrastructure LAN-link (OSI 1 physical, OSI 2 data link ) 11

Layering: Video Service Content (OSI layer 7) How to treat Video over Applications (OSI layers 5-7) over-the-top the top providers? How to TCP (OSI 4 transport) guarantee right to use any device? IP (OSI 3 network) Service provider may only control communications services of devices between demarcation point and gateway LAN-link (OSI 1 physical, OSI 2 data link ) 12

Reclassification for Everything-over-IP Content (OSI layer 7) Information services Applications (OSI layers 5-7) TCP (OSI 4 transport) Right IP (OSI 3 network) Wrong Communication services LAN-link (OSI 1 physical, OSI 2 data link ) 13

Regulatory Models and Layering Current Regulatory Models Telephone - PowerPoint PPT Presentation

Scott Jordan Department of Computer Science University of California, Irvine Regulatory Models and Layering Current Regulatory Models Telephone Cable TV Internet Cell Phone Content (OSI Content (OSI Content (OSI Content (OSI layer 7)

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Regulatory Models and Layering Current Regulatory Models Telephone - PowerPoint PPT Presentation

Scott Jordan Department of Computer Science University of California, Irvine Regulatory Models and Layering Current Regulatory Models Telephone Cable TV Internet Cell Phone Content (OSI Content (OSI Content (OSI Content (OSI layer 7)

Chapter 1 The International Regulatory Environment 20 questions 9 9 10 10 1. Models of

Dynamical analysis of logical models of genetic regulatory networks Contents Logical

Inferring Biological Regulatory Networks from Process Hitting models Maxime FOLSCHETTE 1 , 2

Abducing Biological Regulatory Networks from Process Hitting models Maxime FOLSCHETTE 1 , 2

From RNA-seq Time Series Data to Models of Regulatory Networks Konstantin Mischaikow Dept. of

International Regulatory Cooperation The regulatory perspective Nick Malyshev, Head, Regulatory

Computational models of of biological biological Computational models systems systems

Global Regulatory Partners GK Current Capabilities in Japan Company Profile Global Regulatory

Comparing Discrete and Piecewise Affine Models of Gene Regulatory Networks Shahrad Jamshidi,

Boolean models of gene regulatory networks Matthew Macauley Math 4500: Mathematical Modeling

EU Regulatory Network To form a critical view on the current and future scientific development of

Simulation of molecular regulatory networks with graphical models Inma Tur 1 Robert Castelo 1

Regulatory Motif Prediction in DNA Regulatory Motif Prediction in DNA Introduction: toward

Regulatory Updates (NRC 2013) TAN ANN LING DIRECTOR OF REGULATORY PHARMACY Certified to ISO WHO

Current Regulatory and Litigation Developments in the 510(k) Process: Everything you need to know

? To understand how and why the current regulatory regime came into being To understand

INGs agile journey Henk Kolk INGs agile journey Henk Kolk Henk Kolk Chief

Thank you for viewing this Loeb &amp; Loeb LLP and KPMG webinar Please note that CLE and CPE

Computational Linguistics II: Parsing Left-corner-Parsing Frank Richter &amp; Jan-Philipp S

Overt Subspaces of Locally Compact Metric Spaces Paul Taylor PSSL 94 (BMC) University of She ffi

Conversational Web Applications with Spring Micha Kiener Mimacom AG Jrgen Hller VMware

Interdisciplinary Collaborations as Trading Zones @MaxKemman University of Luxembourg | March 21,

SLICING WITH NON-PUBLIC NETWORKS An other orchestration challenges for the next decade Jose

Beyond ILP Hemanth M Bharathan Balaji Hemanth M &amp; Bharathan Balaji Multiscalar Processors

Thank you for viewing this Loeb & Loeb LLP and KPMG webinar Please note that CLE and CPE

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Beyond ILP Hemanth M Bharathan Balaji Hemanth M & Bharathan Balaji Multiscalar Processors