Product Type: Market Research Report
Published by: Information Gatekeepers Inc
Published: October 2006
Product Code: R403-90Description This report forecasts how much traffic will be carried for the period to the end of this decade, on the Internet backbone and on the total national North American. Given this statement of purpose for the report, it is interesting to note that there really is no Internet backbone or North American network, in the sense of an individual entity. In the past, one could, indeed, speak of and measure the backbone traffic on the North American network. The old AT&T reported traffic loads between its Class 1 offices and the relative traffic carried on its high-usage subnet. These were real numbers that could be very accurately measured, monitored, and used as the basis of forecasts for growth.
This has all changed with the transformation to a data-based network with multiple owners. Now one is hard pressed to identify exactly what the Internet backbone is, much less to accurately measure the traffic carried on it.
Given this state of confusion and lack of physical reality of an Internet backbone, one may question the value of a report on forecast traffic. However, while the physical reality is no longer identifiable and measurable, the amount and growth of traffic going across our (somewhat imaginary) Internet backbone is still very real and of great importance. It is the growth of this traffic that
- Determines the need for equipment additions by the multitudes of carriers contributing to the various segments of this network of networks
- Supports facility additions (fiber and fiber routes)
- Requires additions to cable company networks (for high-speed) data
- Defines the need for higher-speed accesses and all the equipment associated with providing that extra speed
- Supports the ever-increasing need for safety of data, continuity of service, and privacy of data
- Suggests the growing value of advertising and similar activities on the Internet
For all of these reasons, knowledge of the future of traffic on the segments of the network and of total traffic is indispensable to all those involved in making plans for the network and all of its subparts.
We recently published a report, “How Much Bandwidth Is Enough in the Access Network” (available from IGI), addressing the question of how much bandwidth service providers needed to plan for in the last-mile plant. That report evaluated end-user tendencies to use bandwidth for video (primarily) and data access (voice being so small that it is only considered peripherally). This report is a companion report that considers the big picture of how much traffic is carried on the backbone network. The “How Much is Enough …” report is concerned with micro issues; this report is concerned with macro issues.
This report begins with a discussion of our basic approach to forecasting Internet traffic. It continues with our:
- New forecasts for high-speed access growth
- New forecasts for the high-speed (xDSL, cable modem, and RF) lines and traffic from high-speed access lines
- New forecasts for the various segments of the usage on access lines (email, searches, file sharing, instant messaging, and miscellaneous, as well as subdivisions of some of these)
- New FTTP lines and traffic forecast
- New dial-up data lines forecast and associated traffic forecast
- New international traffic forecasts
- Forecasts for various special segments — VoIP, other data networks, private lines networks
- Long-distance voice
Finally, the report brings all of the parts together for total network forecasts. As the report proceeds through this list of traffic sources, it provides sketches to illustrate the location of the traffic segment in the network. Major conclusions from the report are presented in a separate section.
The Appendixes provide a discussion of IPTV and a forecast for IPTV traffic. Also, extensive material is in the Appendixes, to help the reader with the various traffic concepts in this report.Table of Contents - Introduction
- Approach to Forecasting Traffic on the Internet
- Total Network Traffic
- High-Speed Access Lines
- High-Speed Access Lines Forecast
- Rationale for Updating the High-Speed Access Lines Forecast
- New H-S Lines Forecast
- Household Penetration - New Forecast
- Traffic Forecast for H-S Users
- H-S Line Traffic
- Rationale for Updating the Traffic Forecast H-S Lines
- New H-S per Line Traffic Forecast
- Change to 75% of BH to Average
- Components of BH Traffic Change Over Time
- New Forecast of Internet Traffic from H-S Lines
- Dial-up Traffic
- FTTP Traffic
- Total Internet Traffic Forecast
- Lightwave Network
- Network Location of Internet Traffic
- Internet Traffic Forecast
- Other Traffic Types on the Backbone Network
- International Traffic
- Network Location of International Traffic
- Forecast for International Traffic
- VoIP Traffic
- Location of VoIP Traffic on the Network
- Forecast for VoIP Traffic
- Other Data Networks
- Location of Other Network Traffic
- Forecast for Other Network Traffic
- Private Line Networks
- Location of Private Line Traffic
- Forecast for Private Line Traffic
- Voice Traffic
- Location of Voice Traffic
- Forecast for Voice Traffic
- Total Backbone Traffic
- Growth of the Internet
- Appendix I - IPTV
- IPTV Global Architecture
- Super Hub Office
- Video Hub Office
- Serving Offices
- Forecast for IPTV Traffic
- Appendix II, Traffic Statistics Relationships
- Appendix III, Data Traffic Fundamentals
- Internet Traffic Calculations
- Bits and Bytes
- Transfer Rate
- Busy Hour Traffic
- Protocol Efficiencies
- Statistical Multiplexing
- Peaking
- Summary of Concepts
- Table of Figures
- Figure 1, Premise for Forecasting Traffic on the Internet
- Figure 2, Internet Traffic Formula
- Figure 3, Old Forecast - H-S Lines
- Figure 4, New H-S Access Forecast
- Figure 5, Comparison of Old (2003) and New (2006) Forecasts
- Figure 6, xDSL Catches CMs
- Figure 7, H-S Access HH Penetration Rate - New Forecast
- Figure 8, Details of New Forecast
- Figure 9, BH H-S per Line Usage Old Forecast
- Figure 10, Original per Line BH Traffic Forecast
- Figure 11, New Forecast for Per Line Traffic
- Figure 12, Components of New Forecast for per Line Usage in BH
- Figure 13, Components of the Total per Line BH Traffic Estimates
- Figure 14, Changes in per Line BH Usage Components
- Figure 15, File Sharing Component Decomposition
- Figure 16, File Sharing Components - 2006
- Figure 17, File Sharing Components in 2010
- Figure 18, File Sharing Components Change Over Time
- Figure 19, Internet Traffic Formula
- Figure 20, Forecast for Internet Traffic from H-S Accesses
- Figure 21, Old Forecast for H-S Traffic
- Figure 22, Dial-up Lines Forecast
- Figure 23, Dial-Up Traffic Forecast
- Figure 24, H-S vs. Dial-Up Traffic
- Figure 25, Ratio of H-S Traffic to FTTP per Line Traffic
- Figure 26, FTTP Line Forecast
- Figure 27, FTTP Traffic
- Figure 28, Lightwave Network
- Figure 29, Network Location - Internet Traffic
- Figure 30, Internet Total Traffic Forecast
- Figure 31, Internet Traffic Change over Time
- Figure 32, Network Location of International Traffic
- Figure 33, International Traffic
- Figure 34, Location of VoIP Traffic
- Figure 35, VoIP Traffic
- Figure 36, Location of Other Network Traffic
- Figure 37, Other Data Networks
- Figure 38, Location of Private Line Traffic
- Figure 39, Private Line Networks
- Figure 40, Location of Voice Traffic
- Figure 41, Voice Traffic
- Figure 42, Total Traffic Forecast
- Figure 43, Backbone Growth Rates
- Figure 44, Internet Growth Rate - New Forecast
- Figure 45, IPTV Global Architecture
- Figure 46, IPTV Traffic
- Figure 47, Bandwidth Requirements - Improved Compression
- Figure 48, Traffic/Speed Relationships
- Figure 49, Example of Various Traffic Sizes
- Figure 50, New Transfer Rate Forecast
- Figure 51, Summary of Concepts
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