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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>FYI;<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<div>
<p style='margin-bottom:12.0pt'><font size=2 color=navy face="Times New Roman"><span
style='font-size:10.0pt;color:navy'>Bill Johnson<br>
Director of Network Operations - OneNet<br>
Director - Netrad Infrastructure for CASA<br>
405-225-9444<br>
cell 405-919=1718<br>
video 164.58.250.185<br>
<st1:place w:st="on"><st1:PlaceName w:st="on">Oklahoma</st1:PlaceName> <st1:PlaceType
w:st="on">State</st1:PlaceType></st1:place> Regents for Higher Education<br>
"Vita
Abundantior"</span></font><o:p></o:p></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
motorola@motorola.com [mailto:Motorola@motorola.chtah.com] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Tuesday, April 17, 2007 2:33
PM<br>
<b><span style='font-weight:bold'>To:</span></b> Johnson, Bill<br>
<b><span style='font-weight:bold'>Subject:</span></b> Three New WiMAX White
Papers Featuring Antenna Techniques, Distributed Network Architecture and
Optimal</span></font><o:p></o:p></p>
</div>
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style='font-size:10.0pt;font-family:Arial;color:blue'> </span></font></span><span
class=style131><font size=1 color=black face=Arial><span style='font-size:9.0pt'>If
you cannot read this email, please</span></font></span><font size=2 color=blue
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:blue'> </span></font><span
class=style131><font size=1 color=black face=Arial><span style='font-size:9.0pt'><a
href="http://motorola.chtah.com/a/hBGJSBGA9bK6bBFCrSJA9i2yZOH/view">click here</a>.</span></font></span><font
size=1 color=black face=Arial><span style='font-size:9.0pt;font-family:Arial;
color:black'><br>
<br>
</span></font><font size=2 color=blue face=Arial><span style='font-size:10.0pt;
font-family:Arial;color:blue'><img border=0 width=819 height=22
id="_x0000_i1025" src="http://f.chtah.com/i/21/1030532763/untitled2_copy.jpg"><o:p></o:p></span></font></p>
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style='font-size:12.0pt'><img border=0 width=819 height=200
id="_x0000_i1026" src="http://f.chtah.com/i/21/1030532763/banner_copy.jpg"><o:p></o:p></span></font></p>
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style='font-size:12.0pt'><o:p> </o:p></span></font></p>
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style='width:614.25pt'>
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<div>
<blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'>
<p><strong><b><font size=2 color=black face=Geneva><span style='font-size:
10.5pt;font-family:Geneva;color:black'><a
href="http://motorola.chtah.com/a/hBGJSBGA9bK6bBFCrSJA9i2yZOH/whitepaper"><br>
A Practical Guide to WiMAX Antennas: MIMO and Beamforming Technical
Overview</a></span></font></b></strong><b><font size=2 color=black
face=Geneva><span style='font-size:10.5pt;font-family:Geneva;color:black;
font-weight:bold'><br>
</span></font></b><span class=709544912-13042007style71><font size=2
color=black face=Geneva><span style='font-size:10.5pt;font-family:Geneva;
color:black'>Revolutionary multiple antenna techniques at the base station
and end-user device, paired with sophisticated signal
processing, allow WiMAX to dramatically improve the
communications link for the most demanding application scenarios including
heavily obstructed propagation environments and high speed mobility
service. Conventional wireless network design has long used base site
sectorization and single, omni-directional antennas at the end-user device
to serve the communications link. Now with
WiMAX's advanced, multi-antenna implementations, operators have a new
suite of tools to develop the robust wireless networks of the future.</span></font></span><font
size=2 color=black face=Geneva><span style='font-size:10.5pt;font-family:
Geneva;color:black'> <o:p></o:p></span></font></p>
</blockquote>
</div>
<div>
<blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'>
<p class=MsoNormal><strong><b><font size=2 color=black face=Geneva><span
style='font-size:10.5pt;font-family:Geneva;color:black'><a
href="http://motorola.chtah.com/a/hBGJSBGA9bK6bBFCrSJA9i2yZOH/whitepaper">Distributed
Network Architecture for WiMAX: For a Digital, Converged, Mobile IP World</a></span></font></b></strong><b><font
size=2 color=black face=Geneva><span style='font-size:10.5pt;font-family:
Geneva;color:black;font-weight:bold'><br>
</span></font></b><span class=709544912-13042007style71><font size=2
color=black face=Geneva><span style='font-size:10.5pt;font-family:Geneva;
color:black'>The world is moving to IP and service providers in all
geographies are embracing the shift. Leveraging the IP foundations of
WiMAX technology and the demonstrated benefits of IP systems including
rapid cost declines and ease of management, a distributed WiMAX network
architecture takes the service provider community one step closer to
differentiating their services in a digital, converged, mobile IP world.</span></font></span><font
size=2 color=black face=Geneva><span style='font-size:10.5pt;font-family:
Geneva;color:black'><o:p></o:p></span></font></p>
</blockquote>
</div>
<div>
<blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'>
<p><strong><b><font size=2 color=black face=Geneva><span style='font-size:
10.5pt;font-family:Geneva;color:black'><a
href="http://motorola.chtah.com/a/hBGJSBGA9bK6bBFCrSJA9i2yZOH/whitepaper">Designing
the Optimal WiMAX Network: Motorola's wi4 WiMAX Flexible Access Point
Portfolio</a></span></font></b></strong><b><font size=2 color=black
face=Geneva><span style='font-size:10.5pt;font-family:Geneva;color:black;
font-weight:bold'><br>
</span></font></b><span class=style711><font size=1 color=black
face=Geneva><span style='font-size:9.0pt;font-family:Geneva;color:black'>Although
WiMAX addresses a broad range of capabilities, designing an optimal WiMAX
network requires consideration for the specific market requirements,
deployment geography, end-user demands, and planned service offerings -
both for today as well as for tomorrow. Additionally, a WiMAX network
should be flexible in order meet an operator's varying needs throughout the
operator's service perimeter and the network should be able to evolve over
time. </span></font></span><font size=2 color=black face=Geneva><span
style='font-size:10.5pt;font-family:Geneva;color:black'><o:p></o:p></span></font></p>
</blockquote>
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