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:
May. 19, 2009
Filed:
Sep. 15, 2004
Seok-hyun Yoon, Seoul, KR;
Chang-ho Suh, Seoul, KR;
Young-kwon Cho, Suwon-si, KR;
Chan-byoung Chae, Seoul, KR;
Jung-min RO, Seoul, KR;
Seok-Hyun Yoon, Seoul, KR;
Chang-Ho Suh, Seoul, KR;
Young-Kwon Cho, Suwon-si, KR;
Chan-Byoung Chae, Seoul, KR;
Jung-Min Ro, Seoul, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
A mobile communication system and method utilizing Orthogonal Frequency Division Multiplexing (OFDM) receives channel quality information (CQIs) for subcarriers through which reference signals are transmitted and subcarriers through which data signals are transmitted, in subbands, each including a predetermined number of subcarriers among a plurality of the subcarriers. The CQIs are received from respective receivers. Resources are dynamically assigned to the respective receivers according to the feedback CQIs, thereby enabling dynamic resource assignment with minimized signaling overhead.