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:
Jun. 30, 2015
Filed:
Jan. 10, 2013
Qualcomm Incorporated, San Diego, CA (US);
Ehab Tahir, Ontario, CA;
Nikolai Kroupetski, Ontario, CA;
John Fraser Chappel, Ontario, CA;
Brian James Langlais, Ontario, CA;
Joubin Karimi, Ontario, CA;
Richard D. Roze, Ontario, CA;
Son Binh Cam, Ontario, CA;
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A transmitting device may determine a physical layer transmission properties based upon an amount of data to transmit via a communications channel. The physical layer transmission properties may comprise a derated tone map that has a lower physical layer transmission throughput capability than an original tone map. An indication regarding the derated tone map may be included in a first message, a portion of a physical layer framing protocol, a physical layer control transmission (such as a frame control symbol), or other transmissions such that the receiving device can derive the derated tone map without significant added overhead.