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

Claim 0:
1. 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 the first determination comprises:
checking whether a channel characteristic maintenance time has ended; and
determining whether to reuse the control channel information of the previous TTI based on a result of the checking,

wherein, based on the result of the checking indicating that the channel characteristic maintenance time has ended, different control channel information which is different from the control channel information of the previous TTI is used to decode the control channel of the current TTI without reusing the control channel information of the previous TTI, and
wherein, based on the current TTI not being a TTI immediately following an end of the channel characteristic maintenance time, a type of the different control channel information is determined based on whether a channel characteristic is maintained between the current TTI and an immediately previous TTI of the current TTI.