Posted on 02/25/2005 3:49:08 PM PST by phoenix0468
(Excerpt) Read more at news.zdnet.co.uk ...
here are some related links on the subject:
http://www.fcw.com/fcw/articles/2005/0221/tec-wireless-02-21-05.asp
http://www.bbwexchange.com/publications/newswires/page546-1756030.asp
http://www.datamanager.it/articoli.php?idricercato=10582
http://www.internetweek.com/allStories/showArticle.jhtml?articleID=60403390
WiMax goes great with the Phantom gaming console.
?, never heard of it.
Now I have
http://www.phantom.net/
Thanks Bogey, you want me to add you to the ping list?
Please add me to your ping list as well.
Thanks
Alrighty! will this is a big subject, so were do I begin.
WiMAX or HypeMAX as it is starting to be called before it ever see the light of day. Currently there is no WiMAX ready equipment at this point. The closest and what maybe the standard used for WiMAX is Wi-Lan's Libra MX 3000 series. Which uses the Licensed 3.5GHZ Frequency. Its a good product if you can afford, which few can.
How is WiMAX going to affect current and future Wireless? Currently 80% of WISP operate in rural areas of the country. Most were excited when the first few rounds of marketing propangda came out about WiMAX. It promises higher speeds over long distances with better non line of site coverage. Plus each radio(Access Point) is suppose to handle multiple channels where as the current 802.11a/b/g handles one. This is pretty cool in that you can then setup a Virtual Lan for each channel and partition bandwidth for each VLan. But some downsides are already becoming apparent. WiMAX equipment is going to be very expensive. To expensive in fact for most WISP to implement. If they do it will be for replacing 802.11a 5.8GHZ backhauls. This is the reason why WiMAX Manufacturers are heavily marketing Cellular companies.
Cellular companies are already looking for a 4G service to implement. 3G just didn't live up to its hype. Everthing is going to an IP based network. So Cellular companies are looking to switch to WiMAX and combine different services. So most likely the current and future WISP will be left out in the cold. If you want to start your own WISP today. It would cost you around $10,000 to $25,000. Depending on what exactly you are doing. With WiMAX you can expect to need a lot more and get the "you do not have enough sales to qualify buying our product" mentality from the manufacturers.
But the good news is that by the time that WiMAX becomes certified WiFi will have new standards that could possibly void anything WiMAX promises to do. Airgo's MIMO will most likely be used for the 802.11n standard which will allow for the first time to have multiple channels on one radio. Belkin already uses this in their Pre-N AP. I could go on, but there is to much to cover. WiMAX at best may not come out until begining of 2006 along with 802.11n. From the reports of WISPs testing WiMAX out, it doesn't look good. So time for product maturing is going to be needed. This will give WiFi some more life since it is a mature product and is already adapting most of the features of WiMAX.
A note on Mesh Topologies.
BelAir is a great product. Problem is its to damn expensive. Which is why it has not been deployed that much so far. But the way they are going about it is the correct way. They are not true Mesh, but use a multi cluster node that then connects to the next cluster to create a Mesh effect. The BelAir 100 is $4,000 and the BelAir 200 is $9,000. BelAir has already come out and admitted that their product is most likely (based on cost and deployment) good for Multi Tenant Units(big buildings) and Campus Building Environments. Which will limit its usage in the overall Wireless marketplace. There is cheaper Mutli Radio Mesh equipment coming out. A buddy of mine in New Orleans has a guy building the radios and then installs Qorvus to operate the radios. I am looking to use this in Garden Style apartment complexes that are prevalent in Texas. It would allow the whole complexe to be blanketed by a signal that the residence would only need the Wireless equipment that his/her Laptop/PC/Handheld comes with. No expensive customer premise equipment. This is the Holy Grail of Wireless. Getting a strong enough 2.4GHZ signal to penetrate buildings so that the customer doesn't need extra equipment to pick up the signal. So far this has not been possible in a stable long term effect.
http://www.qorvus.net/
Thanks for the feedback neb. I appreciate the opinion.
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