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:
Jul. 03, 2012
Filed:
Jun. 23, 2008
Stanislaw Czaja, Cardiff, CA (US);
Mark E. Davis, Carlsbad, CA (US);
Anthony Lee, San Diego, CA (US);
Sang Gook Kim, San Diego, CA (US);
Li-hsiang Sun, San Diego, CA (US);
Stanislaw Czaja, Cardiff, CA (US);
Mark E. Davis, Carlsbad, CA (US);
Anthony Lee, San Diego, CA (US);
Sang Gook Kim, San Diego, CA (US);
Li-Hsiang Sun, San Diego, CA (US);
Abstract
Time synchronization of an access point base station. The method may include receiving an assignment message from a service provider comprising a plurality of parameters. The plurality of parameters may include an access point base station frequency assignment, a network identifier, an access point base station identifier, a neighbor list, a PN offset, and/or a scrambling code. The access point base station may then synchronize with the macro base station. Synchronizing may include searching for a strongest macro base station in the neighbor list, synchronizing a long code of the access point base station to the macro base station, estimating a propagation delay between the macro base station and the access point base station, and initializing a state of the access point base station PN code using the propagation delay to provide system time synchronization.