Patent ID: 11956820
Assignee: FUJITSU LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. A wireless communication system comprising:
a transmission device; and
a reception device,
with the transmission device and the reception device being capable of wirelessly communicating with each other by using a first frequency band that does not need a license, wherein
the transmission device is configured to transmit, to the reception device, a first information element and a second information element, wherein each of the first information element and the second information element contains information on the symbols at which the transmission device is configured to transmit a first control signal; and
the reception device is configured to:
monitor the first control signal according to the first information element until detecting the first control signal; and
if the first control signal is detected according to the first information element,
stop monitoring the first control signal according to the first information element, and
start monitoring another first control signal according to the second information element.