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The Obama administration will spend billions of dollars installing new or upgrading existing wireless broadband services for public schools. These provisions are in stark contrast to Federal Communications Commission regulations, which will seize school WiMAX (2.5 GHz Educational Broadband Services) licenses where school districts do not comply with build out requirements for their licenses.

This paper will make the case for WiMAX as the most effective wireless broadband technology for educational services enabling school districts to keep their 2.5 GHz licenses. In a time of economic downturn in the private sector, industry players would be well advised to “follow the money” into major public sector initiatives related to broadband internet services in education.

Major Points in Publication:

* Educational Broadband Services licenses (2.5 GHz) will be forfeited by school districts and other license holders that do not build out networks by May 01, 2011
* School districts holding those licenses are not protected by subletting to large commercial operators (Sprint, Clear, etc)
* Understanding the education technology market (its not the same as enterprise or mobile)
* Why WiMAX is the best technology for this application
* Why WiMAX is the best complement to a one*to*one computing program
* The “3 A’s: Access, Applications and Affordability” of WiMAX in Education
* Breakthroughs in video over WiMAX: HDTV on 1 Mbps WiMAX
* “The 5% Solution”: one*to*one computing and WiMAX for 5% of a school district’s annual per*student allocation

Target Audience
WiMAX vendors: This will prove to be a very lucrative niche market for those willing to focus on it and adjust their sales and marketing strategy accordingly
Laptop vendors: They will sell many more laptops more quickly if the laptops can be networked to the school intranet or Internet via a low*cost WiMAX network.
Computer chip vendors: 45 million public school students using WiMAX*enabled laptops will sell a lot of chips.
Network devices vendors: WiMAX deployments to schools will sell a lot of routers, servers and other devices.
Carriers: new technologies such as WiMAX may disrupt their traditional business and how to “turn the retreat into a parade”
Educators: How can the instructional yield from one*to*one computing be multiplied using WiMAX?
School administrators: What is WiMAX and why is it so important to instruction?
State/Federal/School finance professionals: provides strategies in paying for multi*million dollar WiMAX deployments

Table of Contents :

WiMAX: The Educational Broadband Services Solution
Introduction: Technology to the Kid via WiMAX
Technology to the kid AND the classroom
One-to-One Computing and Federally-mandated Technology Literacy
The School Intranet: The Value Statement for Networked One-to-One Computing
Converging One-to-One Computing and School Networks
Extending the School Network via Wireless
Technology to the Kid: At school or at home
Market Drivers for the WiMAX-enabled One-to-One Laptop
Government mandates
Private vs. public networks
The 3 A’s of WiMAX-enabled One-to-One Computing
Access
Why WiMAX
Objections to WiMAX
WiMAX is not Wi-Fi
WiMAX Components
Relationship of WiMAX Range and Throughput for School Applications
Base Station and Student Density
Fixed vs. Mobile WiMAX
Why backhaul is important
Wireless Backhaul Considerations
Comparisons with Fiber
Spectrum Considerations
Access Conclusion
Affordability
WiMAX is inexpensive relative to other technologies
What does a one-to-one WiMAX-enabled laptop program cost?
Case Study: School District of Palm Beach County, Florida
Savings on Existing Expenditures
Telecom and Textbooks (or is that “flexbooks”?
Other Instruction-Related Expenses
School assets
Government mandates-can a school district afford to NOT comply?
Conclusion
Applications
Literacy
Numeracy
Writing
Who benefits
Parents
Teachers
Hall Monitors and Deans of Students
Administrators
Technical Applications
Video
Distance Learning via Video Conferencing
HD at 1 Mbps?: HD recording and streaming live anywhere, any time
Architecture
Bandwidth
Standards
Figure 21 Field-testing for WiMAX and HD camera with laptop-sized encoder
Cameras
Audio Factors
Echo Cancellation
The Audio Secret Sauce: Compression Algorithms and “wideband”
Textbooks
Voice
Selling to school districts
Gauging the market
Revenue Potential
Extrapolating by student head count
Estimates based on Cahners Report
Who should do this?
Schools “roll your own”
Carriers
Wireless Internet Service Providers (WISPs)
WiMAX Service Providers
How to sell to schools
Long sales cycles
Facilitate across departments
Need to compete in RFI/RFQ/RFP processes
Need to partner with other vendors
Establish marketing intelligence database
Aggregate, aggregate, aggregate
Find the money: grants, etc
Get a success story, even if you have to give it away!
Conclusion and Recommendations
Recommendations
Schools and Instructional Institutions
Network Operators and Service Providers
Equipment Suppliers and Systems Integrators

List of Figures
Figure 1 Are networked student laptops inevitable?
Figure 2 Most US schools have computer labs with desktop computers networked to the school’s intranet content and applications
Figure 3 Access to a school computer lab is limited geographically
Figure 4 School connectivity for a majority of schools. For many kids, technology ends at the school house
Figure 5 Campus-wide wireless network access with one-to-one laptop programs extends network access campus-wide
Figure 6 WiMAX extends the school intranet content and applications to the student home 10
Figure 7 A school district-wide WiMAX network connects the student to the school’s intranet content and applications
Figure 8 The 3 elements that comprise a telecommunications network: Access, switching and transport (backhaul)
Figure 9 Wi-Fi serves a coffee shop or home. WiMAX serves a city
Figure 10 WiMAX nomenclature: base station and subscriber station
Figure 11 WiMAX base station and antenna combinations
Figure 12 WiMAX access or subscriber devices
Figure 13 Line of sight offers better range and throughput than non line of sight
Figure 14 Link budget illustrated
Figure 15 On campus WiMAX delivers a throughput of multiple megabits per second
Figure 16 A WiMAX-enabled laptop can enjoy a range of one mile with throughput equal to DSL. WiMAX extends student access to the school’s intranet content and applications to the student’s home
Figure 17 Note populated areas of Palm Beach County, Florida (where the students live) are concentrated on the coast. Compare with figure below for school locations and WiMAX coverage
Figure 18 Placing a WiMAX base station ate each of Palm Beach County Schools 172 schools covers a majority of the populated area of Palm Beach County
Figure 19 Backhaul supports WiMAX base stations, which in turn support student at home internet access 32
Figure 20 Cover Palm Beach County, Florida at a cost of $7 million for 170,000 students = $41 per student in one-time CAPEX or lease for $1/month/student on a 48 month lease or 5% of school district’s per student annual allocation
Figure 21 Field-testing for WiMAX and HD camera with laptop-sized encoder
Figure 22 Satellite imagery of the US at night reveals concentration of population more easily served by WiMAX

List of Tables
Table 1 The progression to “one-to-one” computing
Table 2 Comparison of Wi-Fi and WiMAX for school district use
Table 3 Comparison of Wi-Fi and WiMAX
Table 4 Comparison fixed vs. mobile WiMAX
Table 5 Comparisons of wireless backhaul with other options
Table 6 Comparison of wireless vs. fiber optic cable as backhaul solution
Table 7 School WiMAX-related spectrum
Table 8 Comparisons of the costs for technologies for residential internet access
Table 9 Comparisons for monthly internet/intranet access accounts for public school students plus laptop lease as a percentage of annual allocation per student
Table 10 School district operations savings on telecommunications, textbooks, manpower and insurance for WiMAX network
Table 11 Cost savings related to instruction using WiMAX networks
Table 12 Assets a school district may have that a telephone company would have to buy
Table 13 Federal mandates on education where WiMAX-enabled laptops provide a solution

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Taking a car trip just isn’t the same as it used to be, it’s far better- especially for kids these days.  It used to take a few generations for the old folks to look back and say how good these darn kids have it these days.  With more and more neat toys and gadgets coming out every day to entertain and improve the lives of children, now that window has shrunk down to basically anyone over the age of twenty.  From roller skates that pop out of sneakers, to portable gaming systems that make the Gameboy look like a pocket calculator, kids really are having all the fun.  One of the biggest injustices, however, to the 20-and-up age bracket has to be the idea of putting a DVD player into the vehicle for those long, dull car rides.  When some of us were young the best things there were to do were to count license plates, or squabble with siblings.  Today, kids can get in an in-flight movie while lounging and snacking comfortably in the backseat.  That’s just plain unfair.  Those of us who were stuck crammed into the back with little more than the countryside for entertainment may still be pouting about it.  Revolutionizing the concept of the family vacation, there’s no doubt that in-vehicle DVD systems are here to stay, and likely to become increasingly standardized in new vehicles.

As if it wasn’t lucky enough to have the ability to watch movies and videos, and even hook up gaming systems on the go, the convenience of mobile movies is about to get even better.  The latest new toy comes with the advent of 4G wireless internet technology, the next generation in internet technology which will allow us to access high speed mobile broadband internet anytime, anywhere, including on-the-go.  While the implications of this are far reaching, as mobile entertainment goes, it means kids will not only be able to download movies, songs and videos to pass the time, but get online to play games, stay in touch with friends, or even, dare I say, do homework assignments.  When it comes to being trapped in a vehicle for more than a few hours, every family knows that the situation can sometimes be described as challenging or trying, but with all the conveniences of the internet that is used at home, brought to you by mobile WiMax, it’s hard to complain.

While the kiddies may find WiMax wireless internet great for entertainment, adults find it ideal for not only trip planning, but staying in touch with family or the office while on the go.  For those having a hard time making the balance between family time and office time, it’s an opportunity to get ahead while on the move.  With mobile broadband speeds it is possible to download and upload large files easily, making working a reality that doesn’t exist with current 3G technology devices.  Instead of waiting for the WiFi connection in the hotel’s business center, get that last report done on the way, or even take your computer to the pool.  With the convenience of a mobile air card or WiMax ready machine, the internet now exists everywhere.