METHOD AND DEVICE FOR RECEIVING DOWNLINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM Russian patent published in 2016 - IPC H04J11/00 

FIELD: radio engineering and communications.

SUBSTANCE: invention relates in particular to a method of receiving a downlink signal through an enhanced physical downlink control channel (EPDCCH) by means of terminal in wireless communication system and includes: receiving a demodulation reference signal from a set of physical resource blocks EPDCCH (EPDCCH PRB); and an attempt to EPDCCH demodulated by a set of EPDCCH PRB on demodulation reference signal, wherein, when set of transmission mode for terminal is a preset transmission mode, terminal allows for fact that a specific cell-specific reference signal serving cell is QCL (quasi-together placed) with demodulation reference signal.

EFFECT: invention is intended for more correct execution of channel estimation using demodulation reference signal associated with the EPDCCH to receive control information through EPDCCH.

16 cl, 4 tbl, 11 dwg