The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 30, 2003
Filed:
Aug. 20, 1999
Tetsuya Miura, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
In a CDMA reception method, a plurality of different reference reception delay amounts are preset on the basis of a correlation profile obtained by de-spreading a reception signal. A plurality of correlation values are obtained on the basis of at least each of the preset reference reception delay amounts. A plurality of interference wave levels are measured on the basis of the obtained correlation values. Whether detection signals obtained from the respective correlation values are synthesized is determined on the basis of reception qualities obtained from the correlation values corresponding to the measured interference wave levels. Permitted detection signals are synthesized, and the synthetic signal is decoded. A CDMA receiver is also disclosed.