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. 12, 2004
Filed:
Mar. 14, 2000
Young-Joon Song, Kyongki-do, KR;
LG Information & Communications, Ltd., Seoul, KR;
Abstract
Disclosed is a method of generating pilot sequences having double lengths of slots used for frame synchronization in an up or down link of a next generation mobile communication system which adopts W-CDMA mode. Disclosed is a method of generating pilot sequences having double lengths of slots used for frame synchronization and defined by 4l+2(l=1,2,3, . . . ) while providing a mathematical method of generating code sequences of slot length. The method of generating pilot sequences having double lengths of slots used for frame synchronization includes the steps of selecting a bit length of pilot sequences used for frame synchronization, selecting a first code sequence indicative of a maximum correlation value at a specific delay point of a correlation period and indicative of a minimum correlation value at the other delay points excluding the specific delay point, selecting a second code sequence indicative of the same correlation characteristic as the selected code sequence, and combining the selected code sequences to generate pilot sequences having the selected bit length.