Huawei Successfully Tests New 802.11ax WiFi Standard At 10.53Gbps 116
Mark.JUK (1222360) writes "Chinese ICT developer Huawei has confirmed that it was able to achieve a record transmission data rate of 10.53Gbps on 5GHz frequency bands in laboratory trials of their new 802.11ax WiFi (WLAN) wireless networking standard. The testing, which was conducted at Huawei's campus in Shenzhen, used a mix of MIMO-OFDA, intelligence spectrum allocation, interference coordination and hybrid access to achieve the result and the new technology could hit the market during 2018."
Re:More bits then hertz? (Score:2, Informative)
Why?? Standards from the 50s supports multiple symbols per period?
http://en.wikipedia.org/wiki/Phase-shift_keying
Re:Huh? (Score:5, Informative)
Nothing limits you to one bit-per-second per baud. 9600 bps modems were, IIRC, 2400 baud with 4 bits per Hz. (Higher than that it got a bit shady because they started optimizing for being encoded in a digital phone line).
VDSL2 goes up to 32768-QAM, which is 15 bits per symbol. I do not know whether any actual phone lines exist with a sufficient signal-to-noise-ratio to make that coding useful.