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:
Dec. 11, 2012
Filed:
Jun. 19, 2009
Kap Seok Chang, Daejeon, KR;
IL Gyu Kim, Okcheon-Gun, KR;
Hyeong Geun Park, Daejeon, KR;
Young JO Ko, Daejeon, KR;
Hyo Seok Yi, Daejeon, KR;
Chan Bok Jeong, Daejeon, KR;
Young Hoon Kim, Daejeon, KR;
Seung-chan Bang, Daejon, KR;
Kap Seok Chang, Daejeon, KR;
Il Gyu Kim, Okcheon-Gun, KR;
Hyeong Geun Park, Daejeon, KR;
Young Jo Ko, Daejeon, KR;
Hyo Seok Yi, Daejeon, KR;
Chan Bok Jeong, Daejeon, KR;
Young Hoon Kim, Daejeon, KR;
Seung-Chan Bang, Daejon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
The present invention relates to a method of generating a downlink frame. The method of generating the downlink frame includes: generating a first short sequence and a second short sequence indicating cell group information; generating a first scrambling sequence and a second scrambling sequence determined by the primary synchronization signal; generating a third scrambling sequence determined by a short sequence group-a wireless communication system uses a plurality of short sequences and the plurality of short sequences are grouped into a plurality of short sequence group-to which the first short sequence is assigned; scrambling the first short sequence with the first scrambling sequence and scrambling the second short sequence with the second scrambling sequence and the third scrambling sequence; and mapping the secondary synchronization signal that includes the scrambled first short sequence and the scrambled second short sequence to a frequency domain.