METHOD OF EPDCCH CANDIDATE DETERMINING AND DEVICE Russian patent published in 2017 - IPC H04W72/00 

FIELD: information technologies.

SUBSTANCE: invention relates to wireless communication field and intended to improve reliability of transmitting control information over downlink improved physical control channel (EPDCCH). Invention discloses, particularly, method of EPDCCH candidate determining and includes: determination of resources set p EPDCCH in subframe k, where resources set p EPDCCH includes N_ECCE,p,k=q×r ECCEs, EPDCCH candidate of EPDCCH at aggregation level L, which corresponds to L ECCEs, having successive reference numbers, and EPDCCH of candidate capable to transmit EPDCCH; and determining number of EPDCCH candidates at carrier aggregation level L corresponding to Cellindex index, and ECCE, corresponding to each EPDCCH candidate, where ECCE, corresponding to each EPDCCH candidate at aggregation level L, relates to Cellindex index.

EFFECT: increasing control information transmitting reliability.

13 cl, 7 dwg, 4 tbl