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. 01, 2008
Filed:
May. 12, 2004
Yih-min Chen, ChungLi, TW;
Hsu-ching Wang, KaoHsung, TW;
Chun-cheng Chen, ChangHua, TW;
Fu-yen Kuo, HsinChu, TW;
Yih-Min Chen, ChungLi, TW;
Hsu-Ching Wang, KaoHsung, TW;
Chun-Cheng Chen, ChangHua, TW;
Fu-Yen Kuo, HsinChu, TW;
BenQ Corporation, Tao-Yuan, TW;
Abstract
A method of Partial Parallel Interference Cancellation (PPIC) is provided for recursively eliminating the Multiple Access Interference from a received signal. Such method is to use a recursion way to eliminate all the Multiple Access Interference (MAI) one by one from the received signal. Moreover, the present invention is to take the output of the pre-stage as the input of the present stage with the recursion method so that we can use only one operating circuit to obtain the function the MAI eliminating.