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. 12, 2017
Filed:
Apr. 15, 2014
Applicant:
Kyocera Corporation, Kyoto-shi, Kyoto, JP;
Inventor:
Toru Sahara, Yokohama, JP;
Assignee:
KYOCERA CORPORATION, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/06 (2006.01); H04B 7/02 (2017.01); H04B 7/024 (2017.01); H04B 7/0456 (2017.01); H04W 24/10 (2009.01);
U.S. Cl.
CPC ...
H04B 7/0639 (2013.01); H04B 7/02 (2013.01); H04B 7/024 (2013.01); H04B 7/0456 (2013.01); H04B 7/0617 (2013.01); H04B 7/0626 (2013.01); H04W 24/10 (2013.01);
Abstract
A communication system includes a plurality of base stations and a plurality of communication terminals. The communication terminal calculates a desired channel matrix based on the reference signal received from the desired base station in communication therewith, also calculates an interference channel matrix based on the reference signal received from the strong interference base station having the strongest power of an interference wave affecting the communication terminal, and notifies the desired base station of the desired channel matrix and the interference channel matrix in an uplink message.