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.

Date of Patent:
May. 29, 2018

Filed:

Sep. 22, 2015
Applicant:

Futurewei Technologies, Inc., Plano, TX (US);

Inventors:

Hui Yin, Shenzhen, CN;

Zhong Pan, Guangdong, CN;

Jianping Tu, Shenzhen, CN;

Haixiang Liang, Atherton, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 3/32 (2006.01); H04B 3/487 (2015.01); H04B 3/50 (2006.01);
U.S. Cl.
CPC ...
H04B 3/32 (2013.01); H04B 3/487 (2015.01); H04B 3/50 (2013.01);
Abstract

A method comprising allocating one or more detection tones of a sync symbol for crosstalk-free feedback data estimation, wherein the one or more detection tones are a quiet signal; transmitting the one or more detection tones to a computing device, receiving the crosstalk-free feedback data from the computing device, wherein the crosstalk-free feedback data comprises data associated with a background noise detected during the detection tones; determining an optimized PSD based at least in part on the crosstalk-free feedback data; and adjusting a transmission PSD of a plurality of tones based at least in part on the optimized PSD.


Find Patent Forward Citations

Loading…