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:
Jul. 15, 2008
Filed:
Nov. 12, 2004
Applicants:
Noh-sun Kim, Suwon-si, KR;
Hun-kee Kim, Seoul, KR;
Gin-kyu Choi, Seoul, KR;
Hea-kyoung Jung, Suwon-si, KR;
Inventors:
Noh-Sun Kim, Suwon-si, KR;
Hun-Kee Kim, Seoul, KR;
Gin-Kyu Choi, Seoul, KR;
Hea-Kyoung Jung, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 7/216 (2006.01); G08C 25/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bit scrambling method and apparatus for packet transmission/reception in a wireless communication system are provided. A transmitter performs bit scrambling before CRC attachment and a receiver performs bit descrambling after a CRC check. This enables termination of iterative decoding at a turbo decoder according to the CRC check. Hence, power consumption is reduced and throughput is increased at a receiver.