A method and an apparatus for transmitting/receiving feedback in a mobile communication
system are provided. The method includes transmitting, to a terminal, CSI feedback …

(57) ABSTRACT A codebook feedback method and an apparatus. In the method, antenna
ports corresponding to first-type reference signals of a cell in which a user equipment (UE) is …

Disclosed are a codebook-based signal transmission and reception method in a multi-
antenna wireless communica tion system and an apparatus therefor. Specifically, a method …

(57) ABSTRACT A wireless communication device and method used in a base station side
and a user equipment side. The wireless com munication device used in the base station …

Enhanced channel state information (CSI) feedback is disclosed for full dimensional multiple
input, multiple output (FD-MIMO) operations. In one aspect, a single CSI process is defined …

Provided are a computer program product, system, and method for resource allocation in
accordance with one embodiment of the present description, in which a resource allocation …

The present invention relates to a method and device for transmitting a reference signal at a
transmission end in a wireless communication system supporting multiple antennas. In …

The present invention relates to a method and an apparatus for quantizing channel state
information (CSI). According to an embodiment of the present invention, a method for …

The present invention provides a method for transmitting a pilot signal, a base station, and
user equipment The method including: determining, by a base station, a transmission period …

(57) ABSTRACT A method of wireless communication is provided which includes receiving,
at a first user equipment (UE), a first reference signal on a first set of resource elements of a …