METHOD AND APPARATUS FOR FAST BEAM-LINK CONSTRUCTION IN MOBILE COMMUNICATION SYSTEM

摘要

A method of forming a beam-link by a Base Station (BS) in a wireless communication system using a beamforming scheme includes determining at least one downlink beams to be used for downlink transmission and/or reception, transmitting a reference signal to a Mobile Station via the at least one downlink beam, receiving the reference signal via an uplink beam from the Mobile station, and updating the at least one downlink beam to increase a Signal-to-Noise Ratio (SNR). Accordingly, a beam-link using an initial beam-link between the BS and the MS and adaptive beamforming can be rapidly constructed in a high frequency band BDMA cellular system.

主权项

1. A method of forming a beam-link by a base station in a wireless communication system using a beamforming scheme, the method comprising:
determining at least one downlink beams to be used for downlink transmission and/or uplink reception; transmitting a reference signal to a Mobile Station via the at least one downlink beam; receiving the reference signal via an uplink beam from the Mobile station; and updating the at least one downlink beam to increase a Signal-to-Noise Ratio (SNR).