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:
Apr. 26, 2005
Filed:
Jan. 17, 2001
Sung-ho Choi, Songnam-shi, KR;
Chang-soo Park, Seoul, KR;
Jae-yoel Kim, Kunpo-shi, KR;
Seong-iii Park, Kunpo-shi, KR;
Ki-ho Jung, Siheung-shi, KR;
Ho-kyu Choi, Seoul, KR;
Hyun-woo Lee, Suwon-shi, KR;
Yong-jun Kwak, Yongin-shi, KR;
Kook-heui Lee, Songnam-shi, KR;
Sung-Ho Choi, Songnam-shi, KR;
Chang-Soo Park, Seoul, KR;
Jae-Yoel Kim, Kunpo-shi, KR;
Seong-III Park, Kunpo-shi, KR;
Ki-Ho Jung, Siheung-shi, KR;
Ho-Kyu Choi, Seoul, KR;
Hyun-Woo Lee, Suwon-shi, KR;
Yong-Jun Kwak, Yongin-shi, KR;
Kook-Heui Lee, Songnam-shi, KR;
Abstract
Disclosed is a channel allocation method in a CDMA communication system. The method comprises receiving from a UTRAN one SF node Cout of 2SF nodes (where m is an integer larger than 3) arranged in the form of a tree having a mother node and child nodes; searching a group including the received SF node Cin accordance with Formula (1) below; spreading a signal on a dedicated physical data channel (DPDCH) with an OVSF code corresponding to a selected one of the received SF node and its child nodes in the searched group; and spreading a signal on a dedicated physical control channel (DPCCH) with an OVSF code corresponding to an SF node determined by Formula (2) below based on the received SF node.