Huawei technologies co., ltd. (20250141622). Triggered Sounding NDP
Triggered Sounding NDP
Organization Name
Inventor(s)
Genadiy Tsodik of Hod Hasharon IL
Shimon Shilo of Hod Hasharon IL
Oded Redlich of Hod Hasharon IL
Triggered Sounding NDP
This abstract first appeared for US patent application 20250141622 titled 'Triggered Sounding NDP
Original Abstract Submitted
a method of uplink sounding signal triggering, performed by an access point (ap), comprises the steps of transmitting, by the ap, a triggering signal to one or more stations (stas), triggering transmission of a respective sounding signal from at least one sta of the one or more stas in response to the triggering signal; receiving, by the ap, the respective sounding signal from the at least one sta; and determining, by the ap, a precoder to be used by the at least one sta based on the respective sounding signal, and transmitting corresponding precoder information to the at least one sta for data transmission, wherein the triggering signal comprises a null data packet announcement (ndpa) signal or a null data packet request (ndpr) signal and the sounding signal comprises a triggered sounding null data packet (ndp) signal.