APPARATUS AND METHOD FOR CONTROLLING TRANSMIT ANTENNA ARRAY FOR PHYSICAL DOWNLINK SHARED CHANNEL IN A MOBILE COMMUNICATION SYSTEM

摘要

In a mobile communication system, if a UE enters a SHO (Soft Handover) region,the UE determines weightin-formation for a DPCH and a PDSCH depending on DPCH signals and PDSCHsignals received from Node Bs, and transmits thedetermined weight information to the Node Bs. The Node Bs then determineweights of the DPCH signals and the PDSCH signalsto be transmitted to the UE depending on the feedback information receivedfrom the UE, and transmit the determined weights tothe UE along with the DPCH signals and the PDSCH signals, respectively.