IP Convergence: Beyond VoIP, Beyond Cost Savings

Take note as Om Malik is reporting that "Web Giants Team Up for Wireless Spectrum Auctions".

The item to take note is where in the Radio Spectrum the web giants are watching. 700Mhz could be a the space where higher bit rate ,  non-line-of-sight solutions may develop.

As a general rule of thumb,  the available bit-rate increases as you move higher in the Radio Specturm.  The 2.4Ghz range provides less available bit rate than say 5.3Ghz.  However achieving higher bit rates at 5.3Ghz requires line-of-sight and is more suspectible to packet loss with sources of mositure (rain, snow, leaves, etc...).

The definition of line-of-sight is that the premise radio attenna must have a clear shot at the radio tower, any obstruction in-line will decrease the available bit rate and any trees that are in-line (depending on where you sit in the Radio Specturm) may cause packet loss due to the mositure they carry.

Lower rates of the Radio Specturm offer bit rates that don't require line-of-sight however don't have the bit rates available at higher frequencies.

Let's watch this play out as I'm sure there will be innovation that utilizes past technologies like 'spread sprectrum" that will harness the bit rate at lower frequencies taking full advantage of non-line-of-sight.