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:
Jan. 07, 2014
Filed:
Apr. 29, 2009
Byung Jang Jeong, Daejeon, KR;
Jae Young Ahn, Daejeon, KR;
Young JO Ko, Daejeon, KR;
Bangwon Seo, Daejeon, KR;
Byung Jang Jeong, Daejeon, KR;
Jae Young Ahn, Daejeon, KR;
Young Jo Ko, Daejeon, KR;
Bangwon Seo, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A transmission apparatus includes a layer mapper to map a modulated symbol to a plurality of layers, a layer shifter to uniformly divide the symbol mapped to each of the plurality of layers, in a plurality of time domain streams, and a signal transmission unit to perform a DFT on each of the plurality of time domain streams to generate a plurality of frequency domain streams, and to transmit, to a receiving apparatus. The plurality of frequency domain streams are using a plurality of antennas corresponding to each of the plurality of frequency domain streams.