120 MHz PHY Transmission. Authors:. Date: 2010-07-12. Abstract. The 120 MHz PHY transmission is proposed for 802.11ac to efficiently support the 5 GHz spectrum of China. Background. 802.11ac will support wider bandwidth than 802.11n in 5 GHz frequency band.
160 MHz PHY Transmission
only 125 MHz availabe in China
In this Table, we assume the 120 MHz bandwidth is composed of three 40 MHz channels.