The Whole Picture: Where America's Broadband Networks Really
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P2P Business Applications: Future and Directions
Communications and Network, 2012, 4, 248-260 http://dx.doi.org/10.4236/cn.2012.43029 Published Online August 2012 (http://www.SciRP.org/journal/cn) P2P Business Applications: Future and Directions Pankaj Pankaj, Micki Hyde, James A. Rodger MIS and Decision Sciences, Eberly College of Business & Information Technology, Indiana University of Pennsylvania, Indiana, USA Email: [email protected] Received May 20, 2012; revised June 18, 2012; accepted July 17, 2012 ABSTRACT Since the launch of Napster in June 1999, peer-to-peer technology (P2P) has become synonymous with file sharing ap- plications that are the bane of the recording industry due to copyright infringements and consequent revenue losses. P2P promised a revolution in business computing which has not arrived. It has become synonymous with illegal file sharing and copyright violations. Meanwhile the information systems industry has undergone a paradigm change, and we are supposedly living in a world of cloud computing and mobile devices. It is pertinent to examine if P2P, as a revolution- ary technology, is still relevant and important today and will be in future. One has to examine this question in the con- text of the fact that P2P technologies have matured but have however had limited adoption outside file-sharing in the consumer space. This paper provides a detailed analysis of P2P computing and offers some propositions to answer the question of the relevancy of P2P. It is proposed that P2P is still a relevant technology but may be reshaped in the com- ing years in a different form as compared to what exists today. -
G7 Broadband Dynamics
G7 Broadband Dynamics How Policy Affects Broadband Quality in Powerhouse Nations RICHARD BENNETT AMERICAN ENTERPRISE INSTITUTE G7 Broadband Dynamics Richard Bennett Table of Contents EXECUTIVE SUMMARY V THREE BROADBAND POLICY MODELS V THREE PHASES OF BROADBAND DEVELOPMENT VI UNIVERSAL SERVICE VI MEASURING PERFORMANCE VII THE BROADBAND SCORECARD VII OVERVIEW 1 WHY THE G7? 1 BROADBAND’S ECONOMIC ROLE 2 BROADBAND TECHNOLOGIES 3 STARTING POINTS 4 PROGRESS 10 LEADERSHIP 11 BROADBAND COVERAGE 12 HOMES PASSED BY BASIC BROADBAND TECHNOLOGIES 12 NUMBER OF PROVIDERS IN THE BASIC BROADBAND STAGE 14 NUMBER OF PROVIDERS IN THE US 15 DEPLOYMENT OF ADVANCED BROADBAND IN THE G7 16 GIGAMANIA: 1,000 MBPS NETWORKING 21 GROSS FIBER DEPLOYMENT 22 BROADBAND SUBSCRIPTION RATES 23 SUBSCRIPTION RATE 23 SUBSCRIPTION RATE BY TECHNOLOGY 23 WIRELESS SUBSCRIPTION RATE 25 SUBSCRIPTION RATE BY AGE GROUP 28 POLICY ISSUES 30 BROADBAND PERFORMANCE 31 APPLICATION REQUIREMENTS 32 WIRED NETWORK PERFORMANCE 33 MOBILE NETWORK PERFORMANCE 39 LTE SPEED VS. COVERAGE 43 i G7 Broadband Dynamics Richard Bennett BROWSING SPEED 46 ADVERTISED SPEED VERSUS ACTUAL SPEED 50 NETWORK UTILIZATION 56 BROADBAND PRICES 59 GOOD AND BAD CRITERIA 59 ERRORS OF SELECTION AND OMISSION 59 PRICE SURVEYS 61 PERCEIVED VALUE 63 CONSUMER VALUE 64 POLICY ANALYSIS 65 INITIAL US POLICY 65 THE GREAT PIVOT 65 OTHER G7 CASE HISTORIES 66 SUMMARY OF RESULTS 77 CONCLUSION 79 ACKNOWLEDGMENTS 80 ABOUT THE AUTHOR 80 NOTES 81 ii G7 Broadband Dynamics Richard Bennett Table of Figures Figure 1. Internet Heat Map ..................................................................................................................................................... 1 Figure 2. G7 Share of Population in Most Populated 10 Percent of Regions ...................................................... 5 Figure 3. G7 UrBan Population DistriBution in Percent .............................................................................................. -
Network Neutrality: a Matter Suitable for Public Policy
Prof. Ing. Vittorio Trecordi Comitato Scientifico FUB Politecnico di Milano – ICT Consulting SpA “Neutralità della rete e aspetti socio-economici” Roma – May 14, 2009 Putting things into context Network Neutrality: a matter suitable for public policy X Network Neutrality is about establishing policy rules on the behaviour of network providers - The focus is on broadband Internet X The term is being used in a lot of different contexts, covers a number of topics and creates matters suitable for public policy in many regions of the World: - Protection against anti-economic behaviours: • Traffic discrimination (e.g. prioritization) to favour the business of the network provider - Protection of individual rights: • Inspecting traffic to apply traffic management policies or to derive information suitable for targeted advertisement (Privacy concern) • Discriminating the access to network resources (Digital Divide, Free Speech, limitation of end-users’ property rights and barriers to innovation) - Protection of commercial rights : • Inspecting traffic and blocking protocols used to share contents (Digital rights protection) - Protection against terrorism and crime: • Inspecting and blocking traffic that compromise the capability to identify users and to apply content interception (Non-repudiation and lawful interception) Intervento di Vittorio Trecordi – Comitato Scientifico FUB Date: 14/05/2009 Neutralità della rete e aspetti socio-economici Pagina 2 Putting things into context Network Neutrality: a matter suitable for public policy X Distinguish -
VOICE OVER INTERNET PROTOCOL (Voip)
S. HRG. 108–1027 VOICE OVER INTERNET PROTOCOL (VoIP) HEARING BEFORE THE COMMITTEE ON COMMERCE, SCIENCE, AND TRANSPORTATION UNITED STATES SENATE ONE HUNDRED EIGHTH CONGRESS SECOND SESSION FEBRUARY 24, 2004 Printed for the use of the Committee on Commerce, Science, and Transportation ( U.S. GOVERNMENT PUBLISHING OFFICE 22–462 PDF WASHINGTON : 2016 For sale by the Superintendent of Documents, U.S. Government Publishing Office Internet: bookstore.gpo.gov Phone: toll free (866) 512–1800; DC area (202) 512–1800 Fax: (202) 512–2104 Mail: Stop IDCC, Washington, DC 20402–0001 VerDate Nov 24 2008 14:00 Dec 07, 2016 Jkt 075679 PO 00000 Frm 00001 Fmt 5011 Sfmt 5011 S:\GPO\DOCS\22462.TXT JACKIE SENATE COMMITTEE ON COMMERCE, SCIENCE, AND TRANSPORTATION ONE HUNDRED EIGHTH CONGRESS SECOND SESSION JOHN MCCAIN, Arizona, Chairman TED STEVENS, Alaska ERNEST F. HOLLINGS, South Carolina, CONRAD BURNS, Montana Ranking TRENT LOTT, Mississippi DANIEL K. INOUYE, Hawaii KAY BAILEY HUTCHISON, Texas JOHN D. ROCKEFELLER IV, West Virginia OLYMPIA J. SNOWE, Maine JOHN F. KERRY, Massachusetts SAM BROWNBACK, Kansas JOHN B. BREAUX, Louisiana GORDON H. SMITH, Oregon BYRON L. DORGAN, North Dakota PETER G. FITZGERALD, Illinois RON WYDEN, Oregon JOHN ENSIGN, Nevada BARBARA BOXER, California GEORGE ALLEN, Virginia BILL NELSON, Florida JOHN E. SUNUNU, New Hampshire MARIA CANTWELL, Washington FRANK R. LAUTENBERG, New Jersey JEANNE BUMPUS, Republican Staff Director and General Counsel ROBERT W. CHAMBERLIN, Republican Chief Counsel KEVIN D. KAYES, Democratic Staff Director and Chief Counsel GREGG ELIAS, Democratic General Counsel (II) VerDate Nov 24 2008 14:00 Dec 07, 2016 Jkt 075679 PO 00000 Frm 00002 Fmt 5904 Sfmt 5904 S:\GPO\DOCS\22462.TXT JACKIE C O N T E N T S Page Hearing held on February 24, 2004 ...................................................................... -
Satellite Technologies for Broadband Internet Access Onboard High Speed Trains
Satellite Technologies for Broadband Internet Access Onboard High Speed Trains David SANZ SNCF - Direction de l'Innovation et de la Recherche, Paris, France [email protected] Abstract This paper presents last years SNCF work concerning broadband Internet service delivery to passengers onboard high speed trains. First of all, the reasons to the deployment of this kind of services are presented. Then, the different candidate technologies are listed, before to focus on satellite solutions advantages and drawbacks. Finally, the different projects and experimentations carried out by SNCF onboard high speed trains (TGV) are introduced. The paper concludes with some brief conclusions and by giving some perspectives of future researches SNCF is willing to carry. Introduction Last years have witnessed the constant and unstoppable growth of Internet accesses. People can use their Company's Internet access when they're in the office, their broadband DSL/cable connections at home (9,5 M high speed Internet subscribers in France in December 2005!), 2,5G and 3G cellular communication networks when they're on the move, and of course, WiFi Internet accesses in public hotspots like airports, hotels and train stations,… People are becoming used to have Internet access wherever they are and all the time… that's the well- known concept of "Always-on, "Always-connected", "Anyplace-Anytime-Anydevice", … Trains should not be an exception! First of all, because traveler's needs and expectations concerning this kind of value added services really exist, but also because train competitors (plane, car, bus,…) don't stop innovating in this area (the ConnexionByBoeing service is an example). -
Spectrum and the Technological Transformation of the Satellite Industry Prepared by Strand Consulting on Behalf of the Satellite Industry Association1
Spectrum & the Technological Transformation of the Satellite Industry Spectrum and the Technological Transformation of the Satellite Industry Prepared by Strand Consulting on behalf of the Satellite Industry Association1 1 AT&T, a member of SIA, does not necessarily endorse all conclusions of this study. Page 1 of 75 Spectrum & the Technological Transformation of the Satellite Industry 1. Table of Contents 1. Table of Contents ................................................................................................ 1 2. Executive Summary ............................................................................................. 4 2.1. What the satellite industry does for the U.S. today ............................................... 4 2.2. What the satellite industry offers going forward ................................................... 4 2.3. Innovation in the satellite industry ........................................................................ 5 3. Introduction ......................................................................................................... 7 3.1. Overview .................................................................................................................. 7 3.2. Spectrum Basics ...................................................................................................... 8 3.3. Satellite Industry Segments .................................................................................... 9 3.3.1. Satellite Communications .............................................................................. -
Quality of Service Regulation Manual Quality of Service Regulation
REGULATORY & MARKET ENVIRONMENT International Telecommunication Union Telecommunication Development Bureau Place des Nations CH-1211 Geneva 20 Quality of Service Switzerland REGULATION MANUAL www.itu.int Manual ISBN 978-92-61-25781-1 9 789261 257811 Printed in Switzerland Geneva, 2017 Telecommunication Development Sector QUALITY OF SERVICE REGULATION MANUAL QUALITY OF SERVICE REGULATION Quality of service regulation manual 2017 Acknowledgements The International Telecommunication Union (ITU) manual on quality of service regulation was prepared by ITU expert Dr Toni Janevski and supported by work carried out by Dr Milan Jankovic, building on ef- forts undertaken by them and Mr Scott Markus when developing the ITU Academy Regulatory Module for the Quality of Service Training Programme (QoSTP), as well as the work of ITU-T Study Group 12 on performance QoS and QoE. ITU would also like to thank the Chairman of ITU-T Study Group 12, Mr Kwame Baah-Acheamfour, Mr Joachim Pomy, SG12 Rapporteur, Mr Al Morton, SG12 Vice-Chairman, and Mr Martin Adolph, ITU-T SG12 Advisor. This work was carried out under the direction of the Telecommunication Development Bureau (BDT) Regulatory and Market Environment Division. ISBN 978-92-61-25781-1 (paper version) 978-92-61-25791-0 (electronic version) 978-92-61-25801-6 (EPUB version) 978-92-61-25811-5 (Mobi version) Please consider the environment before printing this report. © ITU 2017 All rights reserved. No part of this publication may be reproduced, by any means whatsoever, without the prior written permission of ITU. Foreword I am pleased to present the Manual on Quality of Service (QoS) Regulation pub- lished to serve as a reference and guiding tool for regulators and policy makers in dealing with QoS and Quality of Experience (QoE) matters in the ICT sector. -
Multimedia Streaming by Broadband Connection Ð Future Prospects and Development Strategy at Oki Electric
Multimedia Streaming by Broadband Connection – Future Prospects and Development Strategy at Oki Electric Atsushi Nagasaka The rapid spread of broadband access networks, In view of this situation, although MPEG2 over ATM most recently in the form of ADSL links, means that high- did become popular in normal and satellite broadcasting quality video streaming is now a real possibility. systems, and the like, it did not take root in a general Video streaming is widely regarded as the “killer sense. application” in broadband networks, and it involves a whole range of issues relating to IP networks, including quality of service (QoS), transmission delays, delivery Video streaming systems costs, service models comparable to current broadcast services, copyright protection, and so on. From an early (1) Internet video streaming stage, we at Oki Electric have been developing Video streaming has changed massively with the technology for video transmission over IP networks, with rapid growth in the Internet since 1995. In the United a view to the coming broadband generation. States, where CATV coverage is high and comparatively In this essay, I review the latest trends in video fast access networks are commonplace, increased streaming over broadband networks, taking a look at Oki bandwidth in backbone networks, along with other Electric’s development strategy in this area. developments, have led to the spread of music delivery via the Internet, since 1998, followed subsequently by video streaming technology. Video delivery systems These streaming technologies do not guarantee high quality in video transmission, but instead absorb any Due to the real time characteristics of video and the delay or jitter on the network by providing a large buffer large data volumes it involves, dedicated high-speed on the terminal side. -
Mobile Network Architecture Takes Center Stage
Mobile World Congress 2010: Mobile Network Architecture Takes Center Stage Amid the buzz of operator deployments and new product announcements, mobile network architecture solutions that help service providers better manage the explosion of mobile data are finding a captive audience. Interview with Andy Capener, Director of Service Provider Marketing for mobility at Cisco. Wireless Broadband Perspectives - WiMAX.com Weekly Series Sponsored By: For the next several months, WiMAX.com and Cisco will be featuring weekly topics and perspectives from the WiMAX & wireless broadband industries. This week, we talked with Andy Capener, Director of Service Provider Marketing for mobility at Cisco (formerly with Starent Networks) on the recent acquisition, the growth of the mobile internet and what it means for service providers. With the enormous opportunities on the horizon for 4G wireless networks, new companies are leveraging their advantages to help service providers better manage their mobile networks. While traditional infrastructure vendors such as Alcatel-Lucent, Ericsson and Huawei have been offering complete, turnkey mobile network platforms, new vendors such as Cisco and Juniper Networks are leveraging their extensive enterprise and IP-core experience and have recently announced competing products. The driving force behind these solutions is the tidal wave of data forecasted for mobile networks. Last week, Cisco released the results from its Global Mobile Data Forecast for 2009 to 2014. What was interesting was not the conclusions themselves, but the size and magnitude of the growth. The Internet is becoming mobile. As with mobile phones, more people will be getting online wirelessly than with a fixed broadband connection. While the first 50 years of internet was defined by a "wired" connection, the next five will be defined the wireless internet. -
Cdns, Real Time Streaming, Multimedia Platforms & Video Service Providers
Πολυμεσικό Υλικό στο Internet: Συγχρονισμός, Επεξεργασία και Διακίνηση Multimedia content delivery in the Internet: CDNs, Real Time Streaming, Multimedia platforms & video service providers Β. Μάγκλαρης <[email protected]> Μ. Γραμματικού <[email protected]> Δ. Καλογεράς <[email protected]> www.netmode.ntua.gr Outline • Content Delivery Networks (CDNs) • Video on Demand servers/clouds • Real Time Streaming Content Delivery Networks (CDNs) http://en.wikipedia.org/wiki/Content_delivery_network • The first generation CDNs were not encountered before the late 90′s • CDN is a large distributed system of servers deployed in multiple data centers across the Internet • It serves content to end-users with high availability and high performance • It serves a large fraction of the Internet content : – including web objects (text, graphics and scripts), downloadable objects (media files, software, documents), applications (e-commerce, portals), live steaming media, on-demand streaming media, and social networks Single server distribution and CDN distribution CDN Providers uses different Business Model • Google maintains it’s own delivery network consisting of large number of GGC (Google Global Cache) nodes placed on ISPs network and help in serving Google’s static content • Akamai (whose core business is into Cache delivery) put their servers on large number of edge networks but they stay as disconnected small islands • New comers in the industry like Limelight, Cloudflare put node in major datacenter and direct connection to major networks -
(Qos) and Quality of Experience (Qoe) of the 4G LTE Perspective
International Journal of Future Computer and Communication, Vol. 5, No. 3, June 2016 Quality of Service (QoS) and Quality of Experience (QoE) of the 4G LTE Perspective Settapong Malisuwan, Dithdanai Milindavanij, and Wassana Kaewphanuekrungsi with limited frequency resources (high spectral efficiency is Abstract—The increasing uptake of Internet of Things (IoT), achieved). These will promote the emergence of several new Big data and cloud-based services introduces a new set of services or businesses. requirements for network performance. Furthermore, the evolution of mobile networks towards an all-IP 4G LTE introduces new challenges for traditional voice and data services. It is critical for operators to guarantee minimum levels of performance. Therefore, operators need to understand and manage both quality and performance of the services to fulfill on the technical quality of service (QoS) as well as on the quality of experience (QoE) level. 4G LTE broadband mobile technologies have been designed with different QoS (Quality of Service) frameworks to enable delivery of the evolving Internet applications. Specifically, it is fundamental requirement to Fig. 1. Trends of network development toward LTE. provide satisfactory service delivery to users and also to manage network resources. To provide QoS, different service levels are Other than utilizing the new type of radio air interface, specified for different types or stream of traffic in term of network providers also have to convert their existing throughput, latency (delay), jitter (delay variation) and packet errors or loss. This paper aims to provide a basic principle of networks, both packet switching and circuit switching, into QoS of the 4G LTE service.