Transmission channel distributing method, and radio device therewith

Application Number: 00108314
Application Date: 2000.03.24
Publication Number: 1268817
Publication Date: 2000.10.04
Priority Information: 1999/3/24 JP 80071/99
International: H04Q7/38;H04B7/26
Applicant(s) Name: Sanyo Electric Co., Ltd.
Inventor(s) Name: Tsuchii Yoshihara
Patent Agency Code: 72001
Patent Agent: ye kaidong
Abstract In a transmission/reception system, adaptive arrays separate signals from users by multiplying radio wave signals received through array antennas by reception signal weight vectors. A reception signal coefficient vector calculator preliminary calculates a reception signal vector of a U wave and produces a table in a memory. If a cross correlation value of the reception signal vector of the U wave and the reception signal vector of a user newly requesting connection is smaller than a prescribed value, a channel can be allocated to the newly requesting user even if the U wave level per se is high.