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. 02, 2003
Filed:
Dec. 04, 1998
Applicant:
Inventors:
Hiroyuki Seki, Kawasaki, JP;
Yoshinori Tanaka, Kawasaki, JP;
Shuji Kobayakawa, Kawasaki, JP;
Takeshi Toda, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 7/00 ;
U.S. Cl.
CPC ...
H04B 7/00 ;
Abstract
An interference canceller includes despread processing parts, a combiner combining interference replica generation signals, a decision part that decides an output signal, spread processing parts coupled to the despread processing parts and the decision part, an attenuation coefficient generator generating an attenuation coefficient dependent on a reliability of the interference replica generation signals, and a multiplier multiplying the output signal of the decision part by the attenuation coefficient.