METHOD FOR TRANSMITTING SIGNAL IN MULTIPLE NODE SYSTEM

摘要

Provided are a method and a device for transmitting a signal in a multiple node system, including a plurality of nodes which are geologically distributed and a base station that is connected to and can control each of the nodes. The method comprises the following steps: mapping a plurality of code words onto a plurality of streams; mapping the plurality of streams on at least one node from the plurality of nodes; performing MIMO-precoding, for mapping the streams that are mapped on the at least one node to at least one transmission antenna; and transmitting the MIMO-precoded signal to a user equipment.