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:
Jul. 02, 2019

Filed:

Apr. 22, 2015
Applicant:

Mitsubishi Electric Corporation, Chiyoda-ku, JP;

Inventor:

Katsuyuki Motoyoshi, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/18 (2006.01); H04B 7/195 (2006.01); H04B 7/185 (2006.01); H04L 5/00 (2006.01); H04W 72/04 (2009.01); H04H 20/74 (2008.01);
U.S. Cl.
CPC ...
H04L 1/1864 (2013.01); H04B 7/18513 (2013.01); H04B 7/195 (2013.01); H04L 5/0053 (2013.01); H04W 72/042 (2013.01); H04H 20/74 (2013.01);
Abstract

A satellite communication system includes a plurality of satellite communication ground apparatuses to decode data encoded by an error-detecting code received over a downlink channel, and request retransmission on data in which an error has been detected by the decoding, and a non-geostationary satellite to emit radio waves on the downlink channel to transmit data to the satellite communication ground apparatuses by the downlink channel, and retransmit data that the non-geostationary satellite has been requested by the satellite communication ground apparatuses to retransmit, intensively in a time period during which the non-geostationary satellite moves in a predetermined specific location in a satellite orbit.


Find Patent Forward Citations

Loading…