METHODS AND SYSTEMS FOR PDCCH BLIND DECODING IN MOBILE COMMUNICATION Russian patent published in 2014 - IPC H04L1/00 

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to mobile communication and specifically to blind decoding of a physical downlink control channel (PDCCH) for user equipment. The method of decoding a PDCCH signal comprises receiving the PDCCH signal; estimating a maximum number of information bits used in the PDCCH signal by estimating a selected channel control element (CCE) in the PDCCH signal; restraining a candidate number of information bits to a first set of information bits; mapping a first subset of the first set to a second set; mapping a second subset of the first set to a third set; restraining concatenation of elements of the sets to form an order and performing blind decoding.

EFFECT: high efficiency of blind decoding a PDCCH signal.

4 cl, 11 dwg, 7 tbl