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. 16, 2012
Filed:
Jul. 21, 2008
Eun-seok Ko, Suwon-si, KR;
Yung-soo Kim, Seongnam-si, KR;
Myeon-kyun Cho, Seongnam-si, KR;
In-soo Hwang, Yongin-si, KR;
Tak-ki Yu, Yongin-si, KR;
Eun-Seok Ko, Suwon-si, KR;
Yung-Soo Kim, Seongnam-si, KR;
Myeon-Kyun Cho, Seongnam-si, KR;
In-Soo Hwang, Yongin-si, KR;
Tak-Ki Yu, Yongin-si, KR;
Abstract
A Maximum Likelihood (ML) detection apparatus and method in a wireless communication system are provided, in which a Euclidean distance are calculated using at least one of channel matrix information, noise power information and modulation order information of each stream, Pairwise Error Rate (PER) are calculated using the Euclidean distance, an error probability of the each stream is calculated using the PER, the error probability of the each stream is ordered and sorted, and ML detection is performed using a result of the ordering and sorting.