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:
Aug. 13, 2013
Filed:
Apr. 27, 2010
Jianming Wu, Kawasaki, JP;
Yoshinori Tanaka, Kawasaki, JP;
Kazuhisa Obuchi, Kawasaki, JP;
Mitsuhiro Azuma, Kawasaki, JP;
Tomohiko Taniguchi, Kawasaki, JP;
Jianming Wu, Kawasaki, JP;
Yoshinori Tanaka, Kawasaki, JP;
Kazuhisa Obuchi, Kawasaki, JP;
Mitsuhiro Azuma, Kawasaki, JP;
Tomohiko Taniguchi, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A base station BS transmits downlink data to a relay station RS. A mobile station MS transmits uplink data to the relay station RS. The relay station RS determines a first modulation scheme for transmitting the uplink data to the base station BS, and determines a second modulation scheme for transmitting the downlink data to the mobile station MS. The relay station RS multiplies a symbol sequence obtained by the first modulation scheme by a symbol sequence obtained by the second modulation scheme for each symbol, and multicasts the multiplication result to the base station BS and the mobile station MS.