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. 18, 2012
Filed:
Jan. 25, 2008
Damien Castelain, Rennes Cedex, FR;
Loic Brunel, Rennes Cedex, FR;
David Mottier, Rennes Cedex, FR;
Cristina Ciochina, Rennes Cedex, FR;
Damien Castelain, Rennes Cedex, FR;
Loic Brunel, Rennes Cedex, FR;
David Mottier, Rennes Cedex, FR;
Cristina Ciochina, Rennes Cedex, FR;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A SC-QOSTFBC (Single Carrier-Quasi Orthogonal Space Time Frequency Block Code) for 4 transmit antennas in the domain of wireless communication, and coding and decoding schemes useful in the context of MIMO (Multiple Input Multiple Output) or MISO (Multiple Input Single Output) communications especially used in conjunction of OFDM-like transmission schemes. These codes are based on sending on a first antenna a constellation corresponding to what would be sent in a mono antenna scheme, and sending equivalent constellations on the other antennas. The codes are designed to keep a low-PAPR property at each transmit antenna when associated with DFT spread OFDM.