Module wlan_common::channel

source ·


  • A Channel defines the frequency spectrum to be used for radio synchronization. See for sister definitions in FIDL and C/C++


  • Channel bandwidth. Cbw80P80 requires the specification of channel index corresponding to the center frequency of the secondary consecutive frequency segment.



  • Derive channel given DSSS param set, HT operation, and VHT operation IEs from beacon or probe response, and the primary channel from which such frame is received on.
  • Derive a CBW for a primary channel or channel switch. VHT parameter derivation is defined identically by: IEEE Std 802.11-2016 Table 9-252 for channel switching IEEE Std 802.11-2016 11.40.1 Table 11-24 for VHT operation SecChanOffset is defined identially by: IEEE Std 802.11-2016 for channel switching IEEE Std 802.11-2016 Table 9-168 for HT operation

Type Aliases§