Patent ID: 11950188
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 9:
10. A wireless communication method of a receiver, the wireless communication method comprising:
performing a first determination of whether to decode a control channel of a current transmission time interval (TTI) based on control channel information of a previous TTI;
decoding the control channel of the current TTI based on a result of the first determination;
performing a second determination of whether a data channel is included in the current TTI based on a result of the decoding; and
performing a third determination of whether to deactivate a communication interface configured to process a received signal based on a result of the second determination,
wherein based on the second determination indicating that the data channel is included in the current TTI, the third determination comprises:
maintaining the communication interface in an activated state,
performing a fourth determination of whether to decode the data channel based on data channel information of the previous TTI, and
decoding the data channel based on a result of the fourth determination,

wherein the fourth determination comprises:
checking whether a channel characteristic maintenance time has ended; and
determining whether to reuse the data channel information of the previous TTI based on a result of the checking, and

wherein, based on the result of the checking indicating that the channel characteristic maintenance time has ended, different data channel information which is different from the data channel information of the previous TTI is used to decode the data channel of the current TTI without reusing the data channel information of the previous TTI.