Dentons US LLP
Method and apparatus for transmitting control information in wireless communication system
One embodiment of the present invention relates to a method by which a base station transmits control information through an enhanced physical downlink control channel (EPDCCH) in a wireless communication system, and the control information transmission method comprises the steps of: mapping control information to an enhanced resource-element group (EREG) allocated to transmit the EPDCCH in a first EPDCCH physical resource block (PRB) set and a second EPDCCH PRB set, respectively; and transmitting the mapped control information, wherein an enhanced control channel element (ECCE) index corresponding to the EREG of the same position is connected with the same physical uplink control channel resource (PUCCH) in the first EPDCCH PRB set and the second EPDCCH PRB set, respectively.
LG Electronics Inc.
H H H H H H
H04W H04L H04L H04W H04L H04L
inventional additional inventional inventional additional additional
Hanbyul Myoungseob Seungmin
Seo Kim Lee