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:
Jan. 01, 2019

Filed:

Jun. 22, 2015
Applicant:

Nec Corporation, Minato-ku, Tokyo, JP;

Inventors:

Norio Yamagaki, Tokyo, JP;

Shunichi Kinoshita, Tokyo, JP;

Hirofumi Ueda, Tokyo, JP;

Norihito Fujita, Tokyo, JP;

Assignee:

NEC CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 72/12 (2009.01); H04W 72/02 (2009.01); H04W 74/08 (2009.01); H04W 74/02 (2009.01); H04W 84/12 (2009.01); H04L 12/46 (2006.01); H04J 3/00 (2006.01);
U.S. Cl.
CPC ...
H04W 72/1242 (2013.01); H04L 12/4625 (2013.01); H04W 72/02 (2013.01); H04W 74/02 (2013.01); H04W 74/0816 (2013.01); H04W 84/12 (2013.01); H04W 72/121 (2013.01);
Abstract

A data-storing-terminal counting unit counts the number of communication terminals in which each of a number of data are stored. Based on the results of the counts, a communication terminal count estimation unit estimates the number of communication terminals that will transmit data with the same timing. An adjustment reference value calculation unit computes an adjustment reference value for constraining the number of communication terminals estimated by the communication terminal count estimation unit to be less than or equal to a preset allowable number. On the basis of the adjustment reference value computed by the adjustment reference value calculation unit, a determination unit determines whether or not to permit transmission of data stored by a storing means. If the determination unit permits the transmission of said data, a data transmission unit transmits the data to a communication terminal in which said data is not stored.


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