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:
Nov. 10, 2015
Filed:
Aug. 27, 2010
Applicants:
Minami Ishii, Yokohama, JP;
Sadayuki Abeta, Yokohama, JP;
Inventors:
Minami Ishii, Yokohama, JP;
Sadayuki Abeta, Yokohama, JP;
Assignee:
NTT DOCOMO, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 1/00 (2006.01); H04W 48/08 (2009.01); H04W 56/00 (2009.01); H04W 24/10 (2009.01);
U.S. Cl.
CPC ...
H04W 48/08 (2013.01); H04W 56/0065 (2013.01); H04W 24/10 (2013.01);
Abstract
A radio base station that includes an upper-layer information transmission unit configured to transmit a length of Cyclic Prefix (CP) used in neighboring cells and a Positioning Reference Signal (PRS) transmission unit configured to transmit the PRS generated based on the length of CP, in a subordinate cell included in the neighboring cells.