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:
Feb. 24, 2009
Filed:
Jun. 27, 2002
Noh-sun Kim, Taejonkwangyok-shi, KR;
Yong-suk Moon, Songnam-shi, KR;
Hun-kee Kim, Seoul, KR;
Jae-seung Yoon, Songnam-shi, KR;
Noh-Sun Kim, Taejonkwangyok-shi, KR;
Yong-Suk Moon, Songnam-shi, KR;
Hun-Kee Kim, Seoul, KR;
Jae-Seung Yoon, Songnam-shi, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
Disclosed is a data transmission/reception apparatus and method for minimizing decoding errors during high-speed packet transmission in a CDMA mobile communication system. When retransmitting data in the Hybrid Automatic Repeat Request ('H-ARQ') technique, the data transmission/reception apparatus and method performs symbol mapping on coded bits to be retransmitted by allocating different reliabilities to the coded bits according to the number of retransmissions, thus resulting in an improvement of system performance.