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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 10785704 B1

PDFFull Text
Date of Patent:
Sep. 22, 2020

Filed:

Dec. 06, 2018

Band edge performance optimization technology for orthogonal frequency-division modulation (ofdm) based radios

Applicant:

Amazon Technologies, Inc., Seattle, WA (US);

Inventors:

Cyril Arokiaraj Arool Emmanuel, Cupertino, CA (US);

Gokul Ramsubbaraj, San Jose, CA (US);

Assignee:

Amazon Technologies, Inc., Seattle, WA (US);

Attorney:

Lowenstein Sandler LLP

Primary Examiner:

Christine T Duong

Int. Cl.
CPC ...
H04W 48/06 (2009.01); H04B 17/382 (2015.01); H04B 17/336 (2015.01); H04W 48/16 (2009.01); H04L 27/26 (2006.01); H04B 17/327 (2015.01); H04L 5/00 (2006.01); H04J 11/00 (2006.01); H04W 72/04 (2009.01);
U.S. Cl.
CPC ...
H04W 48/06 (2013.01); H04B 17/327 (2015.01); H04B 17/336 (2015.01); H04B 17/382 (2015.01); H04J 11/00 (2013.01); H04L 5/0007 (2013.01); H04L 27/265 (2013.01); H04W 48/16 (2013.01); H04W 72/0453 (2013.01); H04J 2011/0009 (2013.01);
Abstract

Technologies to improve band edge channel performance for radios are described. One device includes a baseband processor with an Orthogonal Frequency Division Multiplexing (OFDM) physical layer (PHY) parameter structure. The OFDM PHY layer parameter structure includes first parameter information that controls operation of an OFDM PHY in a first mode. The baseband processor establishes a wireless communication link with a second device and transmits first data to the second device in the first mode using a transmit power level. The baseband processor determines that the device is connected with the second device on a band edge channel that is adjacent to a restricted frequency band. The baseband processor modifies the first parameter information to second parameter information, the second parameter information controls operation of the OFDM PHY in a second mode. The baseband processor transmits transmit second data to the second device in the second mode using the transmit power level.

Find Patent Forward Citations

Emmanuel, Cyril Arokiaraj Arool. (2020). Band edge performance optimization technology for orthogonal frequency-division modulation (ofdm) based radios (U.S. Patent No. 10785704). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10785704

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

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