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:
Jul. 24, 2012
Filed:
Nov. 10, 2008
Hong-sil Jeong, Seoul, KR;
Seho Myung, Suwon-si, KR;
Sung-ryul Yun, Suwon-si, KR;
Hak-ju Lee, Incheon, KR;
Jae-yoel Kim, Suwon-si, KR;
Young-uk DO, Anyang-si, KR;
Seok-ki Ahn, Gumi-si, KR;
Kyeong-cheol Yang, Seoul, KR;
Hyun-koo Yang, Seoul, KR;
Hong-Sil Jeong, Seoul, KR;
Seho Myung, Suwon-si, KR;
Sung-Ryul Yun, Suwon-si, KR;
Hak-Ju Lee, Incheon, KR;
Jae-Yoel Kim, Suwon-si, KR;
Young-Uk Do, Anyang-si, KR;
Seok-Ki Ahn, Gumi-si, KR;
Kyeong-Cheol Yang, Seoul, KR;
Hyun-Koo Yang, Seoul, KR;
Samsung Electronics Co, Ltd., Samsung-Ro, Yeongtong-Gu, Suwon-Si, Gyeonggi-Do, KR;
Postech Academy Industry Foundation, Hyoja-Dong, Nam-Gu, Pohang-Si, Gyeong Sangbuk-Do, KR;
Abstract
A method for transmitting data in a communication system using a Low Density Parity Check (LDPC) matrix includes generating an LDPC codeword by encoding information data bits, interleaving the LDPC codeword, mapping the interleaved LDPC codeword to a modulation signal, and generating a mapped signal by mapping the LDPC codeword bits separately to a bit corresponding to a real part and a bit corresponding to an imaginary part of said modulation signal, among bits constituting the modulation signal, generating a modulation signal by high-order-modulating the mapped signal and Radio Frequency (RF)-processing the modulation signal, and transmitting the RF-processed signal via a transmission antenna.