Scheduling method and apparatus for beamforming in mobile communication system

摘要

A scheduling method for beamforming in a mobile communication system is provided. The scheduling method includes determining whether to transmit an aperiodic second training signal, using first feedback information for a first training signal that is periodically transmitted, the first feedback information being received from at least one Mobile Station (MS), and upon determining to transmit the second training signal, transmitting the second training signal to MSs selected using the first feedback information, and performing scheduling on DownLink (DL) data based on second feedback information for the received second training signal.

主权项

1. A method for beamforming by a base station (BS) in a communication system, the method comprising:
determining whether to transmit an aperiodic second training signal, using first feedback information for a first training signal that is periodically transmitted, the first feedback information being received from at least one mobile station (MS); performing scheduling on downlink (DL) data using the first feedback information or second feedback information of the aperiodic second training signal based on a result of the determining; and transmitting the DL data to an MS determined by the scheduling.