Patent ID: 11930511
Assignee: SONY GROUP CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. The wireless communication apparatus according to claim 5, wherein the control circuitry is further configured to:
determine whether or not to forward the information regarding the frequency band of the channel of the BSS to be used in the first WLAN to a device of the second WLAN;
upon determining to forward the information regarding the frequency band of the channel of the BSS to be used in the first WLAN to a device of the second WLAN, transmit a third channel notification signal to the device of the second WLAN,
wherein the third channel notification signal includes:
the information regarding the frequency band of the channel of the BSS to be used in the first WLAN, and
a fifth announce type different from the first, second, third and fourth announce types, indicating that the third channel notification signal relates to channel usage of a WLAN other than the second WLAN.