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:
Aug. 23, 2011
Filed:
Jan. 31, 2008
Yong-seok Kim, Suwon-si, KR;
June Moon, Seoul, KR;
Si-hyun Park, Hwaseong-si, KR;
Samsung Electronics Co., Ltd, Suwon-si, KR;
Abstract
Provided is an apparatus and method for scheduling for collaborative spatial multiplexing in a broadband wireless communication system. An apparatus for a base station for supporting collaborative spatial multiplexing in a broadband wireless communication system includes a controller, an estimator, and a determiner. The controller selects a second mobile station with the best channel quality among non-scheduled mobile stations. The estimator estimates a load and transmitting (TX) power of the second mobile station. The determiner is used to adjust a modulation and coding scheme (MCS) level of the second mobile station so that a total load of first and second mobile stations when coupled does not exceed a first threshold value and also the power of the second mobile station does not exceed a second threshold value.