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:
Nov. 27, 2018
Filed:
Jul. 31, 2017
Applicant:
Panasonic Corporation, Osaka, JP;
Inventor:
Hiroaki Sudo, Kanagawa, JP;
Assignee:
PANASONIC CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 5/00 (2006.01); H04L 1/00 (2006.01); H04W 72/04 (2009.01); H04L 1/16 (2006.01); H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H04L 5/0048 (2013.01); H04L 1/0003 (2013.01); H04L 1/0025 (2013.01); H04L 1/0045 (2013.01); H04L 1/0061 (2013.01); H04L 1/1692 (2013.01); H04L 27/2613 (2013.01); H04W 72/0413 (2013.01);
Abstract
A terminal apparatus, a radio communication system and a communication method are provided each capable of transmitting feedback information indicating a reception result of a DL signal to a base station without reducing the efficiency of transmitting a UL signal. The terminal apparatus includes an error detector that detects the presence or absence of an error in a downlink signal transmitted from the base station apparatus, a configurator that configures a different preamble depending on whether or not there is an error in the downlink signal and a transmitter that transmits an uplink signal including the configured preamble.