Patent ID: 11936444
Assignee: NEWRACOM, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method performed by a wireless device functioning as a beamformee station in a wireless network to perform a sounding procedure, the method comprising:
wirelessly receiving a null data packet (NDP) announcement frame from a beamformer station in a first frequency band, wherein the NDP announcement frame includes a sounding dialog token field where bits B0 and B1 of the sounding token field are set to binary ‘1’ to indicate the NDP announcement frame should be processed as an extremely high throughput (EHT) NDP announcement frame; and
wirelessly receiving an NDP frame from the beamformer station in a second frequency band in response to receiving the NDP announcement frame from the beamformer station.