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:
Feb. 22, 2011
Filed:
May. 25, 2006
Kyun-byoung Ko, Hwasung-si, KR;
Won-il Roh, Yongin-si, KR;
Jeong-tae OH, Yongin-si, KR;
Jae-ho Jeon, Sungnam-si, KR;
Seung-joo Maeng, Sungnam-si, KR;
Chan-byoung Chae, Seoul, KR;
Kyun-Byoung Ko, Hwasung-si, KR;
Won-Il Roh, Yongin-si, KR;
Jeong-Tae Oh, Yongin-si, KR;
Jae-Ho Jeon, Sungnam-si, KR;
Seung-Joo Maeng, Sungnam-si, KR;
Chan-Byoung Chae, Seoul, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
An apparatus and method for selecting at least two users to be serviced in SDMA in an SDMA wireless communication system are provided. All users are ordered according to a predetermined rule and all possible user combinations each having at least two users are created from the ordered users. An investigation limit number is set using the capacity of a juser combination. Or a total investigation number is reduced by comparing the interference-reflected SNR decrements of users with an investigation threshold. Therefore, the computation volume for selecting SDMA users is decreased.