Future Wireless Bandwidth

[billslugg]

Thank you for the explanation. It sounds like 10 times the bandwidth is a reasonable number.

[Ara Pacis]

A tangent - Why don't wireless devices work on multiple channels/frequencies? I see many devices are able to use multiple channels/frequencies, but never at the same time.

Have you not heard of Simultaneous Dual-N wi-fi routers? I don't know if there are any compatible phones, but there are computers and wi-fi expansion cards for computers that can talk it. Generic article

Although, some cell phones, like AT&T can use both data and voice at the same time, and there are other varieties of dual band, but they aren't simultaneous.