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. 21, 2021
Filed:
Aug. 28, 2017
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventor:
Takenori Sumi, Tokyo, JP;
Assignee:
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 24/04 (2009.01); G01S 5/02 (2010.01); H04L 1/00 (2006.01); H04W 28/02 (2009.01); B61L 27/00 (2006.01); B61L 15/00 (2006.01); B61L 25/02 (2006.01);
U.S. Cl.
CPC ...
H04W 24/04 (2013.01); G01S 5/0284 (2013.01); H04L 1/0013 (2013.01); H04L 1/0042 (2013.01); H04W 28/0284 (2013.01);
Abstract
A delivery data transmission device (A) is mounted on a train, and transmits delivery data. A redundancy-degree decision unit (A) decides a redundancy-degree of an erasure-correction code to be applied to delivery data when a distance between the delivery data transmission device (A) and a next arrival station the train stops at next becomes equal to or smaller than a threshold value. An encoding unit (B) encodes the delivery data at an encoding rate corresponding to the redundancy-degree decided by the redundancy-degree decision unit (A).