For many years, the idea of a truly software-based, frequency-hopping radio was the idea of dreams and science fiction. We have them today. They work well, but are still limited in frequencies they can utilize. Power-sources have been the biggest limiting factor for opening up spectrum for unregulated use, but that too is quickly being overcome by technological discoveries (see the nano-wire battery article from yesterday).
Regulated spectrum may have been important when radio transmissions were inefficient, dirty, and even dangerous. We've overcome those issues, and now have the technology to utilize wireless transmissions that could be best navigated and selected based on distance to the other transceiving device, available power for transceiving, speed and latency requirements, and other traffic detected. Because power is not limitless, the idea that one massive power source would likely overpower everything in the area is only based on the idea that someone would or even could transmit garbage over every frequency at high power levels. Yes, I know there are technological marvels that COULD do this, and that's why I will allow for the idea that the FCC may exist only to penalize users of such dirty-transmission devices. Personally, I feel that the market would correct for these power-wasting freaks, but I'll at least accept a small role for the FCC to prevent dirty-transmissions.
With frequency-hopping, and software-based radios, we'd reach a new era of wireless. We're WASTING gigahertz of spectrum on old media -- TV, radio, even cell phone and cordless phone frequencies that could be better used to combine everything into a WiFi-like system. The days of forced media schedules are slowly ending, with more and more people grabbing TV shows a la carte, via bittorrent or PVR-systems. Instead of flooding the airwaves with the gigahertz of garbage no one is watching, de-regulate that bandwidth and allow more wireless providers to send people what they want, when they want it.
Those who demand faster bandwidth and lower latency may spend the money for the extra power they'll need to acquire the spectrum they need in their area, for their purposes. Yet power is the BIGGEST cost of wireless transmissions, and I can guarantee that anyone who wants to hog a wide swath of spectrum will find themselves with an unbelievable electric bill after one month. Yet even with someone locally occupying a certain amount of frequencies, there is still a huge amount of bandwidth available all over the entire radio spectrum. A move to digital, on demand IP-based transceiving makes more sense. We're moved beyond the need for fixed-frequencies, except for the old media who needs to control, and regulate, competition out of existence.
They know their time has come. The need to keep cell phones on the same basic frequency, TV on the same basic frequency, and radio on the same basic frequency has been replaced, and proven so, by the newer technologies out there (Satellite, XM, WiFi, even 700Mhz cordless phones). Those days are over, but we're too engaged with the old system to realize it.
The best thing the FCC could do is to just deregulate the 700Mhz-900Mhz frequencies entirely, and let the market provide services. Let's see what would happen. I bet amazing things would come into the market quickly. Then start deregulating more frequencies, until the FCC shrinks to a minor enforcer of clean transceiving.
