US Patent No. 10,397,936

METHOD FOR RECEIVING CONTROL INFORMATION FOR MULTIPLE COMPONENT CARRIER GROUPS AND DEVICE THEREFOR


Patent No. 10,397,936
Issue Date August 27, 2019
Title Method For Receiving Control Information For Multiple Component Carrier Groups And Device Therefor
Inventorship Kunil Yum, Seoul (KR)
Suckchel Yang, Seoul (KR)
Seungmin Lee, Seoul (KR)
Daesung Hwang, Seoul (KR)
Hyunho Lee, Seoul (KR)
Assignee LG ELECTRONICS INC., Seoul (KR)

Claim of US Patent No. 10,397,936

1. A method for receiving control information by a terminal for which multiple component carrier groups are configured in a wireless communication system, the method comprising:receiving, from a base station, configuration information on transmission of first downlink control information (DCI), wherein the configuration information comprises a transmission period and a transmission offset of the first DCI;
receiving, from the base station, the first DCI, wherein the first DCI comprises common scheduling information for data for a component carrier group including one or more component carriers;
receiving, from the base station, second DCI, wherein the second DCI comprises specific scheduling information for the data for one of the one or more component carriers respectively; and
attempting to detect the common scheduling information in the first DCI and the specific scheduling information in the second DCI using the configuration information.