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:
Mar. 17, 2015

Filed:

Dec. 20, 2012
Applicant:

Fujitsu Limited, Kawasaki-shi, JP;

Inventor:

Masaki Hirota, Kawasaki, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/56 (2006.01); H04L 12/861 (2013.01); H04L 7/00 (2006.01); H04L 12/863 (2013.01); H04J 3/06 (2006.01);
U.S. Cl.
CPC ...
H04L 49/90 (2013.01); H04L 7/00 (2013.01); H04L 47/6215 (2013.01); H04J 3/0682 (2013.01); H04J 3/0667 (2013.01);
Abstract

A data block output apparatus includes a first queue that stores data blocks of first traffic; a second queue that stores data blocks of second traffic and is read preferentially over the first queue; a monitoring unit that monitors for occurrence of data blocks read out of the second queue after reading of a data block from the first queue is completed; and a control unit that controls a data block interval between completion of reading of one data block in the first traffic and a start of reading of a next data block in the first traffic when occurrence frequency of the data blocks read out of the second queue after the reading of one data block from the first queue is completed is equal to or higher than a predetermined value.


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