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:
May. 25, 2010
Filed:
Dec. 21, 2006
Jang-yeon Lee, Sungnam, KR;
Hyung-keun Lee, Seoul, KR;
Jin-woong Cho, Yongin, KR;
Hyeon-seok Lee, Seoul, KR;
Yun-jae Won, Yongin, KR;
Jang-Yeon Lee, Sungnam, KR;
Hyung-Keun Lee, Seoul, KR;
Jin-Woong Cho, Yongin, KR;
Hyeon-Seok Lee, Seoul, KR;
Yun-Jae Won, Yongin, KR;
Korea Electronics Technology Institute, Kyunggi-Do, KR;
Abstract
A joint detection-decoding receiver using a multistage parallel interference canceller for selectively estimating a partial codeword corresponding to a state transition (branch) is disclosed. The JDD receiver of the DS-CDMA system includes a PIC that employs a state sequence to selectively carry out a symbol estimation of a partial codeword corresponding to the branch so as to reduce complexity and a calculation load as well as maintaining a high performance of the receiver according to the joint detection-decoding.