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:
Nov. 04, 2008
Filed:
Feb. 11, 2005
Jung-hoon Han, Seoul, KR;
Ju-ho Lee, Suwon-si, KR;
Joon-young Cho, Suwon-si, KR;
Youn-hyoung Heo, Gyeonggi-do, KR;
Eun-jung Kim, Suwon-si, KR;
Young-seok Lim, Seoul, KR;
Jung-Hoon Han, Seoul, KR;
Ju-Ho Lee, Suwon-si, KR;
Joon-Young Cho, Suwon-si, KR;
Youn-Hyoung Heo, Gyeonggi-do, KR;
Eun-Jung Kim, Suwon-si, KR;
Young-Seok Lim, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Abstract
An apparatus and method for transmitting a control signal using a symbol or bit pattern of an existing pilot channel, instead of using the time multiplexing method in the separate code channel or the existing physical channel, and reducing an error rate while a reception side detects the control signal are provided. For that purpose, a transmission side allocates transmission power corresponding to a pilot pattern determined according to the control information. A corresponding reception side detects control information based on a pilot pattern of pilot bits inserted in a dedicated physical channel (DPCH) and generates transmit power control (TPC) bits referring to a target reception power which is set based on the control information.