METHOD AND APPARATUS FOR TRANSMISSION AND RECEPTION IN MULTI-CARRIER WIRELESS COMMUNICATION SYSTEMS Russian patent published in 2015 - IPC H04J11/00 

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to communication engineering and can be used in wireless communication systems. User equipment (UE) monitors physical downlink control channel (PDCCH) candidates within common search spaces (CSS) and user equipment-specific search spaces (USS). If the UE is configured with cross-carrier scheduling, when two PDCCH candidates originating from a CSS and a USS, respectively, have cyclic redundancy check (CRC) scrambled by the same radio network temporary identifier (RNTI) and have a common payload size and the same first control channel element (CCE) index, the UE may interpret that only the PDCCH originating from the CSS is transmitted.

EFFECT: high accuracy of detecting accuracy of detecting control information.

15 cl, 8 dwg