Re: [WISPA] Australian WiMAX pioneertrashestechnologyasmiserablefailure

2008-03-24 Thread chris cooper
So that is roughly 10 square miles per cell for rural deployment?  Seems
like a pretty tough sell in rural markets with low pop. Densities.

Chris

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Jeff Booher
Sent: Monday, March 24, 2008 3:16 PM
To: [EMAIL PROTECTED]; WISPA General List
Subject: Re: [WISPA] Australian WiMAX
pioneertrashestechnologyasmiserablefailure

I would agree.

In a dense urban enviorment the usual cell size for a 3.65ghz  wimax  
deployment is a 1km/ cell. Suburban, 2km cell, and rural, 3km cell.   
Obviously once you get below 3ghz the propogation gets better. It  
really doesnt get any better until you are talking 2ghz or lower. Of  
course, then once you get below 1ghz you have issues with surface  
refactivity and self induced interference limiting the CINR.


-






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Re: [WISPA] Australian WiMAX pioneertrashestechnologyasmiserablefailure

2008-03-24 Thread Jeff Booher
of course, thats to an indoor device, assuming macro diversity gain as  
well.

outdoor 3.65ghz, 5-7 miles NLOS is capable in a flat, rural  
environment. Estimate around 4 miles in a mixed ( suburban / trees  )  
enviorment.   This is NLOS as well.


-

Jeff

On Mar 24, 2008, at 12:25 PM, chris cooper wrote:

 So that is roughly 10 square miles per cell for rural deployment?   
 Seems
 like a pretty tough sell in rural markets with low pop. Densities.

 Chris

 -Original Message-
 From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]  
 On
 Behalf Of Jeff Booher
 Sent: Monday, March 24, 2008 3:16 PM
 To: [EMAIL PROTECTED]; WISPA General List
 Subject: Re: [WISPA] Australian WiMAX
 pioneertrashestechnologyasmiserablefailure

 I would agree.

 In a dense urban enviorment the usual cell size for a 3.65ghz  wimax
 deployment is a 1km/ cell. Suburban, 2km cell, and rural, 3km cell.
 Obviously once you get below 3ghz the propogation gets better. It
 really doesnt get any better until you are talking 2ghz or lower. Of
 course, then once you get below 1ghz you have issues with surface
 refactivity and self induced interference limiting the CINR.


 -





 
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