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:
Oct. 06, 2009
Filed:
May. 14, 2004
Applicants:
Seung-hwan Won, Gyeonggi-Do, KR;
Joon-kui Ahn, Seoul, KR;
Young-soo Yuk, Seoul, KR;
Hak-seong Kim, Seoul, KR;
Inventors:
Seung-Hwan Won, Gyeonggi-Do, KR;
Joon-Kui Ahn, Seoul, KR;
Young-Soo Yuk, Seoul, KR;
Hak-Seong Kim, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04K 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A downlink control channel structure in a CDMA (Code Division Multiple Access) mobile communication system and its operating method are disclosed. Especially, a downlink control channel structure suitable for using a physical shared channel for a control channel, and a time-code allocating method using the same are disclosed. For this purpose, one shared channel is divided by both time and symbol level of orthogonal codes by using a unit channel.