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:
Sep. 08, 2015
Filed:
Dec. 27, 2011
Applicant:
Jun Miyazawa, Chiryu, JP;
Inventor:
Jun Miyazawa, Chiryu, JP;
Assignee:
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 28/02 (2009.01); H04L 29/06 (2006.01); H04L 12/26 (2006.01);
U.S. Cl.
CPC ...
H04L 65/602 (2013.01); H04L 43/0882 (2013.01); H04L 65/80 (2013.01);
Abstract
A communication device measures an available bandwidth, which is a bandwidth that can be used for data communication, while changing a transmission rate of packets. The communication device comprises a range determination portion that sets a reference point and determines a search range, a bandwidth setting portion that sets a measurement bandwidth, a first generation portion that generates media data, a second generation portion that generates redundant data, a packet generation portion that packetizes the media data and the redundant data, and a packet transmission portion that transmits measurement packets.