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. 07, 2009
Filed:
Jan. 03, 2003
Young Dae Lee, Kyungki-Do, KR;
Bong Hoe Kim, Kyungki-Do, KR;
Seung Hoon Hwang, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Methods for controlling power in a wireless communication system can reduce system power use. Further methods can control power of a HS-SCCH. When a controller (e.g., node B) receives a transmit power control (TPC) command from a UE, it can differentially controls transmission power of part-and part-constituting a sub-frame of HS-SCCH to be suitable to each UE on the basis of the power control of DL DPCH constructed in each UE and power control of CPICH transmitted (e.g., equally) to every UE. Since the transmission power of HS-SCCH is controlled by differentiating part-and part-the inter-cell interference can be reduced or minimized and the power of the node B can be effectively used.