Patent ID: 11917551
Assignee: MEDIATEK SINGAPORE PTE. LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A wireless access point (AP) apparatus for transmitting data over a wireless network, the apparatus comprising:
a transceiver configured to send and receive data over the wireless network;
a memory for storing data; and
a processor operable to:
measure RSSI of a first TB PPDU transmitted by a first wireless STA and a second TB PPDU transmitted by a second wireless STA;
determine transmit power information for transmitting in cooperation with the second wireless AP based on the RSSI measured by the first wireless AP and RSSI measured by the second wireless AP; and
cause the transceiver to transmit a coordinated spatial reuse announcement frame comprising the transmit power information for receipt by the second wireless AP, wherein the announcement frame comprises a maximum transmit power, wherein the second wireless AP is operable to transmit data over a wireless channel according to the transmit power information, and wherein the second wireless AP transmits data using a transmit power that is equal to or less than the maximum transmit power indicated in the announcement frame.