METHOD AND DEVICE FOR TRANSMITTING/RECEIVING DOWNLINK REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM

摘要

The present invention relates to a wireless communication system. Disclosed are a method and apparatus for transmitting and receiving a downlink reference signal in the wireless communication system according to one embodiment of the present invention. According to the present invention, provided is a method for maintaining the orthogonality of a reference signal between cells in a multi-cell operation.