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. 27, 2011
Filed:
Jan. 09, 2007
Masayoshi Ueno, Tokyo, JP;
Masayoshi Ueno, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A CDMA receiving device is provided which can prevent erroneous determination of an SFN detection. The CDMA receiving device () performs detection of a slot boundary in a slot timing detection unit (), and performs detection of frame timing and code group in a code group identification unit (), with regard to each slot timing detected in this way. The CDMA receiving device () uses a P-CPICH to detect scrambling code in a scrambling code identification unit () from the detected frame timing and code group. The CDMA receiving device () performs detection of SFN in a broadcast channel decoding unit () from the frame timing and the scrambling code. A P-CCPCH is used in the detection of the SFN. The SFN is included in the P-CCPCH and it is possible to detect SFN timing of a base station by decoding a BCH.