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Brad
- My point with issue was not about the contention it was
just a general statement where any one doing or looking at manufacturing WiMax
is not doing anything today with 3.65Ghz. I am sure this will
change.
- Again my comments where about RF, the same power limits
are there and no mater what is done with the modulation you can not change
physics. Also the features you list below are great but are based on a licensed
design to really use the performance. When you try to put two WiMax (today's
standard) systems in the same area there are issues that the protocol does
not fix and performances is about the same as system on the market today.
- You are 100% correct 802.16h is what is going to make
this things work in the 5Ghz and 3.65Mhz bands but this is not where we are
today and based on the timing of how long it takes from draft to certified
standards I would be VERY surprised to see this before late 2007.
- FYI for anyone that want to keep up on this: http://wirelessman.org/milestones/dev/milestones_dev.html
- Where do you see sub $300 CPEs at 5Ghz in small volume?
Which company?
Sincerely, Tony Morella
Demarc Technology Group, A Wireless Solution Provider Office: 207-667-7583 Fax: 207-433-1008 http://www.demarctech.com This communication constitutes an electronic communication
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From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Brad Larson Sent: Tuesday, June 13, 2006 9:42 AM To: 'WISPA General List' Subject: [WISPA] Wimax corrections-The info is out there if you look A few corrections:
The issue with 3.650 is
the FCC has not decided on "ANY" spec. Wimax was never a 3.650 "issue" and this
has been corrected time and time again. The FCC has stated publicly many times
that Wimax was never overlooked as a platform. The wifi crowd took the
"contention based" excerpt to the extreme and the drum beat continues
today. Wimax "will" do more
than current 2.4 GHz and 5 GHz OFDM products. Just to name a few -Bits per hertz
increased, packets per second through the radio increased, Standardization, 256
OFDM vs 64 OFDM and many more differences. And if you're comparing Wimaxed OFDM
solutions to DS based systems there are major differences. Please keep in mind
that not all pre-Wimax OFDM systems are comparable.
The "current" Wimax
protocol is not interference resilient. However, there is a body in the forum
working on a solution called 802.16h. Expect to see sub $300
cpe this year....surprise .....it's already here.
Brad From:
[EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Few things of
info: - 3.5Ghz is not not
license free in the, 50Mhz at 3.65 is but there are issue with using this with
WiMax - WiMax does NOT
do any more at 2.4Ghz or 5Ghz then the products on the market today in
reference to RF not protocol. - The WiMax protocol
has many cool features but are based on a model where there is little or no
interface. - I would not expect to
see any WiMax product near pricing most WISP pay today to mid 2007 end 2008. I
am sure by then there will be sub $100 CPE using the other standards
which will have most if not all the features WiMax has in the
spec. Sincerely, Tony Morella This communication constitutes an electronic
communication within the meaning of the Electronic Communications Privacy Act,
18 USC 2510, and its disclosure is strictly limited to the recipient intended by
the sender of this message. This communication may contain confidential
and privileged material for the sole use of the intended recipient and receipt
by anyone other than the intended recipient does not constitute a loss of the
confidential or privileged nature of the communication. Any review or
distribution by others is strictly prohibited. If you are not the intended
recipient please contact the sender by return electronic mail and delete all
copies of this communication
From:
[EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jenco Wireless Why is the 3.5 Wi-Max license free band not approved in
the -- Brad
H On 6/12/06, George Rogato <[EMAIL PROTECTED]>
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