METHOD AND APPARATUS FOR DETERMINING ANALOG BEAM IN HYBRID BEAM-FORMING SYSTEM

摘要

A method and an apparatus determine an analog beam in a digital/analog hybrid beam-forming system. In a method of a reception end, for determining an analog beam in a hybrid beam-forming system, channel information regarding a transmission end is measured. At least one of an analog transmission beam-forming vector and a reception beam-forming vector is determined depending on the measured channel and a digital beam-forming technique in use. Information of the determined transmission beam-forming vector is fed back to the transmission end.