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:
Jul. 14, 2009
Filed:
Jul. 13, 2006
Keshab K. Parhi, Maple Grove, MN (US);
Yongru Gu, Lake Forest, CA (US);
Keshab K. Parhi, Maple Grove, MN (US);
Yongru Gu, Lake Forest, CA (US);
Leanics Corporation, Maple Grove, MN (US);
Abstract
A method to efficiently deal with FEXT crosstalk in wireline communication system via MIMO equalization is presented. A MIMO-DFE based receiver architecture is developed to demonstrate the advantage over the traditional receiver design. A MIMO structure for systems with TH precoding is also developed for 10GBASE-T application. The proposed architecture overcomes the limitation of the traditional schemes and achieves a better SNR performance and lower receiver complexity. The proposed method relies on the fact that FEXT inherently contains information about the symbols transmitted from the three far end transmitters and it can be viewed as a signal rather than noise. Therefore, MIMO techniques are applied to turn FEXT into a benefit for the receiver design.