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:
Jan. 20, 2009
Filed:
Sep. 30, 2002
Hi-chan Moon, Seoul, KR;
Jin-woo Choi, Songnam-shi, KR;
Young-ky Kim, Seoul, KR;
Jae-min Ahn, Seoul, KR;
Hyun-suk Lee, Seoul, KR;
Hi-Chan Moon, Seoul, KR;
Jin-Woo Choi, Songnam-shi, KR;
Young-Ky Kim, Seoul, KR;
Jae-Min Ahn, Seoul, KR;
Hyun-Suk Lee, Seoul, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
A common power control channel transmission device for a base station in a CDMA communication system is provided having a selector for receiving power control commands to be transmitted to multiple subscribers and multiplexing the received power control commands; and a spreading modulator for spreading an output of the selector by multiplying the output of the selector by a spreading sequence. The common power control channel transmission device can be used to control power of a reverse link common channel. For the power control of the reverse link common channel, the base station receives a signal from a mobile station via the reverse link common channel, and transmits to the mobile station a power control command for controlling a transmission power of the reverse link common channel according to a measured strength of the received signal.