Re: [WISPA] Australian WiMAX pioneer trashes technology asmiserablefailure

2008-03-23 Thread Gino Villarini
Well, It still amazes me how well cell 3g is working.

Currently Im on a Cruise Ship sailing out of San Juan towards Aruba, we
are bordering the north coast of Puerto Rico ... about 3 miles out and I
have 3 out of 5 bars in my ATT Hsdpa Card, inside my stateroom ...not
that bad, ATT will eventually migrate to LTE which promises more speed
...

Gino A. Villarini
[EMAIL PROTECTED]
Aeronet Wireless Broadband Corp.
tel  787.273.4143   fax   787.273.4145

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Brian Webster
Sent: Sunday, March 23, 2008 5:58 PM
To: WISPA General List
Subject: Re: [WISPA] Australian WiMAX pioneer trashes technology
asmiserablefailure

This does not surprise me. I have never thought that any type of
indoor CPE
business plan would do well for wireless internet. There are just too
many
unknown factors when it comes to placing a low power CPE without an
external
antenna in the hands of customers. They do not understand the
limitations of
wireless. Things like aluminum siding and stucco with wire mesh are just
a
couple of the big problems that you will run in to. Other items like
metallic mirror film on windows and too many interior walls between the
CPE
and tower site are others. From an RF perspective it is always
preferable to
be above all of that (i.e. Rooftop) with the radio/antenna. If most of
the
buildings in the neighborhood are of the same height, building losses
are a
non-issue because you are now above them. The only thing left to worry
about
is the trees. Using outdoor antenna/CPE combinations should also allow
you
higher EIRP since the maximum permissible exposure rules would change
with
the unit being away from the general public.
While you can make the case for customer self installs, you
would need to
have many more base stations so that you would have plenty of signal to
overcome the building  losses. This may work in a densely populated area
where you can justify the numbers (but you also have more competition).
In
rural markets I would suggest to anyone making a business plan, figure
on
doing fixed outdoor CPE installations. With a properly equipped WIMAX
base
station costing around $40,000, a small WISP would be able to conduct
many
truck rolls for that price. The low housing density markets just don't
justify the cost of a properly engineered indoor CPE wireless network
(meaning it would take many more towers to work correctly). There would
never be the return on the invested dollar.
That is just my opinion, I am sure others will disagree with me.
If you
want a good way to think about it,  how many times have you run around a
building with your cell phone in a weak coverage area to keep a good
call
going? WIMAX indoor CPE's will be no different. The bigger problem will
be
that the customer will not want to move their computer in the house just
to
get a better broadband signal. This will easily create an unhappy
consumer,
and then an unhappy investor (and also clueless management). I read some
commissioned market studies (can't tell you where, but they were good
ones)
about the average customer expectation of how and where wireless
internet
should work. The scary thing was that they honestly believed that they
should be able to run around the house ANYWHERE with their laptop and
their
broadband should just work. This was how they perceived wireless
internet
working and they did not believe that they would have to install their
own
wireless AP in the house to achieve this. This basic perception by the
consumer is far different than we all understand these networks to work.
It
sets a business up to get a black eye in the minds of users (which will
also
stress out the folks who sold the idea to investors).
Bottom line to me is, you can't ignore the laws of
physics.no
matter how many times the sales rep tells you it will work...It's
all in
the math.


Thank You,
Brian Webster
www.wirelessmapping.com http://www.wirelessmapping.com


-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Behalf Of Matt Liotta
Sent: Sunday, March 23, 2008 3:35 PM
To: WISPA General List
Subject: [WISPA] Australian WiMAX pioneer trashes technology as
miserablefailure


http://www.commsday.com/node/228

Australian WiMAX pioneer trashes technology as miserable failure
March 20th, 2008
Australia's first WiMAX operator, Hervey Bay's Buzz Broadband, has
closed its network, with the CEO labeling the technology as a
disaster that failed miserably.

In an astonishing tirade to an international WiMAX conference audience
in Bangkok yesterday afternoon, CEO Garth Freeman slammed the
technology, saying its non-line of sight performance was non-
existent beyond just 2 kilometres from the base station, indoor
performance decayed at just 400m and that latency rates reached as
high as 1000 milliseconds. Poor latency and jitter made it
unacceptable for many Internet applications and specifically VoIP,
which

Re: [WISPA] Australian WiMAX pioneer trashes technology asmiserablefailure

2008-03-23 Thread Jenco Wireless
I have a local competitor who uses Wi-Max equipment - maybe even the brand
you mentioned (sorry - I don't want sued) - I have had calls from a customer
or two of theirs who are looking for something better.  I have no way of
knowing all of the details (signal strength, etc.), but at one of their
customers homes I did some testing and it really did look like crap (500-600
ms lag times).  I have been saying to myself for a long time, self - it's
all just hype until you see differently for yourself.  I may have been
right.  I like it when I'm right :-)


Brad H




On Mon, Mar 24, 2008 at 12:13 AM, Gino Villarini [EMAIL PROTECTED] wrote:

 Well, It still amazes me how well cell 3g is working.

 Currently Im on a Cruise Ship sailing out of San Juan towards Aruba, we
 are bordering the north coast of Puerto Rico ... about 3 miles out and I
 have 3 out of 5 bars in my ATT Hsdpa Card, inside my stateroom ...not
 that bad, ATT will eventually migrate to LTE which promises more speed
 ...

 Gino A. Villarini
 [EMAIL PROTECTED]
 Aeronet Wireless Broadband Corp.
 tel  787.273.4143   fax   787.273.4145

 -Original Message-
 From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
 Behalf Of Brian Webster
 Sent: Sunday, March 23, 2008 5:58 PM
 To: WISPA General List
  Subject: Re: [WISPA] Australian WiMAX pioneer trashes technology
 asmiserablefailure

This does not surprise me. I have never thought that any type of
 indoor CPE
 business plan would do well for wireless internet. There are just too
 many
 unknown factors when it comes to placing a low power CPE without an
 external
 antenna in the hands of customers. They do not understand the
 limitations of
 wireless. Things like aluminum siding and stucco with wire mesh are just
 a
 couple of the big problems that you will run in to. Other items like
 metallic mirror film on windows and too many interior walls between the
 CPE
 and tower site are others. From an RF perspective it is always
 preferable to
 be above all of that (i.e. Rooftop) with the radio/antenna. If most of
 the
 buildings in the neighborhood are of the same height, building losses
 are a
 non-issue because you are now above them. The only thing left to worry
 about
 is the trees. Using outdoor antenna/CPE combinations should also allow
 you
 higher EIRP since the maximum permissible exposure rules would change
 with
 the unit being away from the general public.
While you can make the case for customer self installs, you
 would need to
 have many more base stations so that you would have plenty of signal to
 overcome the building  losses. This may work in a densely populated area
 where you can justify the numbers (but you also have more competition).
 In
 rural markets I would suggest to anyone making a business plan, figure
 on
 doing fixed outdoor CPE installations. With a properly equipped WIMAX
 base
 station costing around $40,000, a small WISP would be able to conduct
 many
 truck rolls for that price. The low housing density markets just don't
 justify the cost of a properly engineered indoor CPE wireless network
 (meaning it would take many more towers to work correctly). There would
 never be the return on the invested dollar.
That is just my opinion, I am sure others will disagree with me.
 If you
 want a good way to think about it,  how many times have you run around a
 building with your cell phone in a weak coverage area to keep a good
 call
 going? WIMAX indoor CPE's will be no different. The bigger problem will
 be
 that the customer will not want to move their computer in the house just
 to
 get a better broadband signal. This will easily create an unhappy
 consumer,
 and then an unhappy investor (and also clueless management). I read some
 commissioned market studies (can't tell you where, but they were good
 ones)
 about the average customer expectation of how and where wireless
 internet
 should work. The scary thing was that they honestly believed that they
 should be able to run around the house ANYWHERE with their laptop and
 their
 broadband should just work. This was how they perceived wireless
 internet
 working and they did not believe that they would have to install their
 own
 wireless AP in the house to achieve this. This basic perception by the
 consumer is far different than we all understand these networks to work.
 It
 sets a business up to get a black eye in the minds of users (which will
 also
 stress out the folks who sold the idea to investors).
Bottom line to me is, you can't ignore the laws of
 physics.no
 matter how many times the sales rep tells you it will work...It's
 all in
 the math.


 Thank You,
 Brian Webster
 www.wirelessmapping.com http://www.wirelessmapping.com


 -Original Message-
 From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
 Behalf Of Matt Liotta
 Sent: Sunday, March 23, 2008 3:35 PM
 To: WISPA General List
 Subject: [WISPA] Australian WiMAX pioneer trashes technology