I seem to remember reading somewhere about dualband adapters that can take advantage of specifically-configured dualband routers in order to connect on both the 2.4GHz and 5GHz bands simultaneously, thus (theoretically) doubling the maximum throughput.
At the moment, I cannot find anything about this, or the article I saw before.
Is this possible? If so, what are some adapters/routers that support this?
I found a router that claims to support this: http://www.amazon.com/Netgear-Wireless-Gigabit-Router-WNDR3700/dp/B002HWRJY4
It says "Simultaneous operation on 2.4 GHz and 5.0 GHz frequencies for combined 600 Mbps speed." How exactly does this work, and what is the name for this technology? MIMO does not seem to exactly fit the bill, as MIMO does not require two different frequencies.