Apparatus and method for receiving signal in mobile communication system using adaptive antenna array scheme

A method for receiving a signal from a radio unit in a base station having at least one reception antenna is disclosed. The method includes receiving a reception signal via the reception antenna, and generating an output signal using the reception signal and a reception beam weight for a previous ti...

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Bibliographic Details
Main Author CHAE CHAN-BYOUNG,DANIEL KATZ MARCOS,RO JUNG-MIN,SUH CHANG-HU
Format Patent
LanguageEnglish
Published 27.09.2006
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Summary:A method for receiving a signal from a radio unit in a base station having at least one reception antenna is disclosed. The method includes receiving a reception signal via the reception antenna, and generating an output signal using the reception signal and a reception beam weight for a previous time; calculating a cost function using a desired reception signal transmitted from the radio unit among the reception signal and the generated output signal; calculating a trace vector using the calculated cost function and the reception signal; updating the reception beam weight using the trace vector for a next time; and generating a reception beam by applying the updated reception beam weight.
Bibliography:Application Number: CN2004823783