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. 12, 2010
Filed:
Dec. 17, 2004
Chul-sik Yoon, Daejeon, KR;
Jae-heung Kim, Daejeon, KR;
Kun-min Yeo, Daejeon, KR;
Soon-yong Lim, Daejeon, KR;
Byung-han Ryu, Daejeon, KR;
Chul-Sik Yoon, Daejeon, KR;
Jae-Heung Kim, Daejeon, KR;
Kun-Min Yeo, Daejeon, KR;
Soon-Yong Lim, Daejeon, KR;
Byung-Han Ryu, Daejeon, KR;
Electronics and Telecommunications Research Institute, , KR;
Samsung Electronics Co., Ltd., , KR;
KT Corporation, , KR;
SK Telecom Co., Ltd., , KR;
KTFreetel Co., Ltd, , KR;
Hanaro Telecom, Inc., , KR;
Abstract
Disclosed is a method and device for requesting and reporting channel quality information in a mobile communication system. A base station a locates a dedicated feedback channel for channel quality information report to an uplink radio resource, transmits the allocation information to subscriber stations, and generates a CQI report message to request channel quality information from the subscriber stations. The subscriber stations receive the CQI report message from the base station, measures a radio channel quality for communication with the base station, generates channel quality information, generates a CQI response message including the channel quality information, and transmit—the CQI response message to the base station through a dedicates feedback channel designated in the allocation information.