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.

Date of Patent:
Sep. 02, 2014

Filed:

Jul. 16, 2009
Applicants:

Hideyuki Katayama, Shizuoka, JP;

Masahiko Yahagi, Tokyo, JP;

Inventors:

Hideyuki Katayama, Shizuoka, JP;

Masahiko Yahagi, Tokyo, JP;

Assignees:

NEC Corporation, Tokyo, JP;

NEC Access Technica, Ltd., Shizuoka, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 72/00 (2009.01); H04W 56/00 (2009.01);
U.S. Cl.
CPC ...
H04W 56/006 (2013.01); Y02B 60/50 (2013.01);
Abstract

Time information and positional information indicating the position at which a communication terminal is present are acquired from a GPS satellite, and, based on the acquired positional information and correspondence information which provides the association correspondence between the positional information indicating a position identified by latitude and longitude and the timing of a synchronizing signal for establishing synchronization at the position, the timing of the synchronizing signal for establishing synchronization between the communication terminal and the radio base station is identified.


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