Motorola Field Tests Wireless Broadband At 300Mbps

cft_128 writes "Motorola Labs just finished field testing its new ODFM (Orthogonal Frequency Division Multiplexing) wireless broadband technology that prove it can attain 300Mbps. This is only a test, but it is an order of magnitude faster than the fiber to the premises that Verizon is now starting to offer. They do mention that the final network would only see 20Mbps sustained and 100Mbps peak."

Comments

300Mbps ?

[arazor]

Damn that is extremely fast but here in rural south east Ohio I would settle for just 1Mbps. I'm currently stuck at 28.8k and thats on a good day with my USR V.Everything Courier modem sigh...

Order of Magnitude faster than Fiber?

[Shuasha]

That's the most retarded thing I've seen in a long time. Fiber can take more than 10 Gb/sec.. The paid offering for fiber to the prem is just slow.. they don't want to cannibalize their paid commercial optical products. You can't compare a current product offering to a something that's being tested. The marketing people haven't been involved yet.

Re:Order of Magnitude faster than Fiber?

[jrockway]

> If i have 10 people on a 100Mb cat5 run, they can each get 10 mbps.

If it's switched, and it's between the users, then they can each get 100Mbps to each other. To the "main server", whatever that may be, they do share 100Mbps, though.

> If I have 30 people on a 54mbps wireless connection they can all get 54mpbs.

Wrong. Everyone shares the 54mbps minus overhead. If any of those 30 get over 1Mbps you'll be lucky.

Re:How long until WiLan sues 'em?

[chriso11]

Actually, the digital radio in Europe and HDTV broadcasts also use OFDM, so I guess we can find out by seeing when WiLAN sues them...

That said, OFDM is amazingly elegant and efficient (in use of BW). It just requires the receiver to work harder to demodulate the data. So with a 300MB/s peak rate, you will need a much more powerful processor than 802.11g applications. So don't go looking for this in a portable solution for a long time...