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. 22, 2003
Filed:
Nov. 09, 2000
Kosuke Naito, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A multi-user parallel interference canceler apparatus for repeatedly performing a hard decision over a plurality of stages to improve channel estimation precision, includes a plurality of interference estimation units, a plurality of decision error estimation units, a plurality of combiners, and a plurality of receivers. The interference estimation units are arranged in units of stages and the number of estimation units in each stage corresponds to the number of users. The decision error estimation units are arranged in units of stages. The combiners are arranged in units of stages. The receivers are arranged in a last stage in units of users.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile