Title of Invention

INTERFERENCE CANCELLER APPARATUS AND INTERFERENCE ELIMINATION METHOD

Abstract The invention relates to an interference canceller apparatus that eliminates interference from a user by generating an interference replica of said user and subtracting the interference replica from a received signal. The apparatus comprising : a hard decider (209) that performs a hard decision on a received signal after an error correcting decoding; an error detector (211) that performs an error detection on the signal after the hard decision; and a generator (203) that generates, when the error detection result shows that the signal after the hard decision is erroneous, the replica using a weighting factor to reduce the replica.
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Documents:

in-pct-2002-10-kol-granted-abstract.pdf

in-pct-2002-10-kol-granted-claims.pdf

in-pct-2002-10-kol-granted-correspondence.pdf

in-pct-2002-10-kol-granted-description (complete).pdf

in-pct-2002-10-kol-granted-drawings.pdf

in-pct-2002-10-kol-granted-examination report.pdf

in-pct-2002-10-kol-granted-form 1.pdf

in-pct-2002-10-kol-granted-form 18.pdf

in-pct-2002-10-kol-granted-form 2.pdf

in-pct-2002-10-kol-granted-form 3.pdf

in-pct-2002-10-kol-granted-form 5.pdf

in-pct-2002-10-kol-granted-gpa.pdf

in-pct-2002-10-kol-granted-letter patent.pdf

in-pct-2002-10-kol-granted-priority document.pdf

in-pct-2002-10-kol-granted-reply to examination report.pdf

in-pct-2002-10-kol-granted-specification.pdf


Patent Number 220284
Indian Patent Application Number IN/PCT/2002/10/KOL
PG Journal Number 21/2008
Publication Date 23-May-2008
Grant Date 21-May-2008
Date of Filing 02-Jan-2002
Name of Patentee MATSUSHITA ELECTRIC INDUSTRIAL CO. LTD.
Applicant Address 1006, OAZA KADOMA, KADOMA-SHI, OSAKA 571-8501
Inventors:
# Inventor's Name Inventor's Address
1 MIYOSHI KENICHI 1-240-1-501 MUTSUKAWA, MINAMI-KU, YOKOHAMA-SHI, KANAGAWA 232-0066
2 KATO OSAMU 5-45-G302, SHONANTAKATORI, YOKOSUKA-SHI, KANAGAWA 237-0066
PCT International Classification Number H 04 J 13/04
PCT International Application Number PCT/JP01/03859
PCT International Filing date 2001-05-09
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 2000-138715 2000-05-11 Japan