CPC H04W 52/0235 (2013.01) [H04W 52/0248 (2013.01); H04W 84/12 (2013.01)] | 20 Claims |
1. A communication apparatus comprising:
a receiver which, in operation, receives a wake-up radio (WUR) frame, during an on duration in a duty cycle, in a first channel assigned to the communication apparatus by an Access Point (AP), and receives a WUR Beacon frame in a second channel, a transmission of the WUR Beacon frame being scheduled at a target WUR beacon transmission time (TWBTT); and
a processor which, in operation, operates the duty cycle, wherein:
during a determined time from the TWBTT, any WUR frame is not transmitted in the first channel from the AP, and
the determined time varies depending on whether the first channel and the second channel are on the same or different frequency bands.
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