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:
Sep. 15, 2009
Filed:
Dec. 02, 2004
Hyun-seok OH, Incheon, KR;
Hyun-seok Yu, Seoul, KR;
Hye-jeong Lee, Suwon-si, KR;
Gin-kyu Choi, Seoul, KR;
Yong-suk Moon, Suwon-si, KR;
Jung-hoon Joo, Suwon-si, KR;
Su-jin Yoon, Suwon-si, KR;
Hyun-Seok Oh, Incheon, KR;
Hyun-Seok Yu, Seoul, KR;
Hye-Jeong Lee, Suwon-si, KR;
Gin-Kyu Choi, Seoul, KR;
Yong-Suk Moon, Suwon-si, KR;
Jung-Hoon Joo, Suwon-si, KR;
Su-Jin Yoon, Suwon-si, KR;
Samsung Electronics Co. Ltd., Suwon-si, KR;
Abstract
An apparatus and a method for improving the performance of an error correction code in response to the influence of error propagation are disclosed. A receiver of a mobile communication system, which transmits/receives data at a high speed by means of the plurality of transmission antennas and the plurality of reception antennas, estimates a transmission signal of a specific path from a first received signal according to a preset criterion, measures an error component for each symbol of the estimated transmission signal, performs an error correction for symbols having a corresponding error component exceeding a preset value, detects transmission data from all symbols through a predetermined signal reverse-processing procedure, reconstructs a transmission signal from the transmission data, subtracts the reconstructed transmission signal from the received signal to generate a second received signal, and repeats the above operations until transmission data of all paths are detected from the second received signal.