logo

For the Inventor, By the Inventor

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.:

US 10630401 B1

PDFFull Text
Date of Patent:
Apr. 21, 2020

Filed:

Sep. 12, 2017

Interference discovery for cable modems

Applicant:

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

Inventors:

Li Zhang, Santa Clara, CA (US);

Xiaolong Zhang, Santa Clara, CA (US);

James Jeng Chen, Corona, CA (US);

Lifan Xu, Santa Clara, CA (US);

Fan Wang, Santa Clara, CA (US);

Assignee:

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

Attorney:

Schwegman Lundberg & Woessner, P.A.

Primary Examiner:

Ahmed Elallam

Int. Cl.
CPC ...
H04B 17/24 (2015.01); H04B 15/00 (2006.01); H04L 12/18 (2006.01); H04L 5/00 (2006.01); H04B 3/487 (2015.01); H04L 5/14 (2006.01);
U.S. Cl.
CPC ...
H04B 17/24 (2015.01); H04B 3/487 (2015.01); H04B 15/00 (2013.01); H04L 5/0007 (2013.01); H04L 5/14 (2013.01); H04L 12/18 (2013.01);
Abstract

A method implemented by a cable modem of a cable network includes sending an upstream test signal during at least one frequency division duplex minislot assigned to the cable modem, receiving other upstream test signals from other cable modems, measuring interference in each received test signal from the other cable modems, and reporting the interference measurement for each received test signal to a cable modem termination system.

Find Patent Forward Citations

Zhang, Li. (2020). Interference discovery for cable modems (U.S. Patent No. 10630401). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10630401

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…