Patent ID: 9319192
Filing Date: 2016-04-19
CPC Classification: H04L,H04W

Claim Text:
1. A method of transmitting downlink control information to a user equipment at an eNode B in a wireless communication system, the method comprising: allocating the downlink control information for the user equipment to a transmission resource for an enhanced physical downlink control channel (ePDCCH) other than a relay physical downlink control channel (R-PDCCH); and transmitting the downlink control information to the user equipment using the transmission resource via the ePDCCH, wherein the downlink control information for the user equipment comprises a downlink grant and one or more uplink grants, wherein the downlink grant is allocated to either a first slot or a second slot of a subframe among the transmission resource, wherein the uplink grants are allocated to both of the first slot and the second slot of a subframe among the transmission resource, respectively, and wherein a number of first blind decoding to be performed for a first uplink grant in the first slot is different from a number of second blind decoding to be performed for a second uplink grant in the second slot.