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:
Jan. 31, 2006
Filed:
Nov. 17, 1998
Seung-hyun Kong, Seoul, KR;
Jae-min Ahn, Seoul, KR;
Soon-young Yoon, Seoul, KR;
Kwang-wook Yie, Seoul, KR;
Hee-won Kang, Seoul, KR;
Young-ky Kim, Seoul, KR;
Seung-Hyun Kong, Seoul, KR;
Jae-Min Ahn, Seoul, KR;
Soon-Young Yoon, Seoul, KR;
Kwang-Wook Yie, Seoul, KR;
Hee-Won Kang, Seoul, KR;
Young-Ky Kim, Seoul, KR;
Abstract
A forward link device of a multicarrier CDMA communication system with an overlay scheme in which a multicarrier system and an IS-95 system share same frequency bands. In the forward link device, four encoders encode input data of corresponding rates with a 1/3 coding rate, respectively. A first repeater repeats two times full rate symbols output from the first encoder, and second to fourth repeaters repeat symbols output from the second to fourth encoders, respectively, according to a predetermined number of times, to match the number of corresponding output symbols to the number of full rate symbols. First to fourth interleavers interleave the symbols output from the first to fourth repeaters, respectively, to uniformly distribute the symbols of the same data bit to the carriers.