METHOD AND DEVICE FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

摘要

In an embodiment of the present invention, a method for transmitting a signal by a transmission point in a wireless communication system comprises the steps of generating complex modulation symbols for a terminal which is in a partially connected interference channel state; applying symbol extension to each of the complex modulation symbols, using a pre-coding matrix; and mapping the extended complex modulation symbols to resource elements, wherein the symbol extension is performed by multiplying an element of one column of the pre-coding matrix by each of the complex modulation symbols.

主权项

1. A method of transmitting a signal, which is transmitted by a transmission point in a wireless communication system, comprising the steps of:
generating complex modulation symbols for a UE which is in a partially connected interference channel state; applying symbol extension to each of the complex modulation symbols using a precoding matrix; and mapping the extended complex modulation symbols to a resource element, wherein the precoding matrix comprises such a matrix as12[1-0.5-0.5032-32]and wherein the symbol extension is performed in a manner of multiplying each of the complex modulation symbols by a column element of the precoding matrix.