alt Hacker NewsOne example is the introduction of MIMO, a technique to send multiple data streams in the same frequency band in parallel. This requires multiple antennas, i.e. hardware which wasn't there in the previous wifi version. Note this was 2009.
One example is the introduction of MIMO, a technique to send multiple data streams in the same frequency band in parallel. This requires multiple antennas, i.e. hardware which wasn't there in the previous wifi version. Note this was 2009.