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:
Apr. 06, 2004
Filed:
Jan. 25, 2001
Applicant:
Inventor:
Takeshi Anzai, Saitama, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/345 ; H03M 1/315 ;
U.S. Cl.
CPC ...
H03M 1/345 ; H03M 1/315 ;
Abstract
In a correcting method, error bits of a data signal inputted via a radio channel are corrected in a time division multiple access system. At least one of a RSSI information and a phase error information is determined at every symbols when the data signal is received. It is judged whether or not the determined information falls within a range of a predetermined value indicating deterioration of a line quality. One bit outside the range is determined as an error bit. The error bit is reversed.