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:
Aug. 30, 2022
Filed:
Dec. 21, 2020
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Mehul Soman, Dallas, TX (US);
Il Han Kim, Allen, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H04B 3/54 (2006.01); H04L 5/00 (2006.01); H04L 7/04 (2006.01); H04L 27/26 (2006.01); H04L 7/00 (2006.01);
U.S. Cl.
CPC ...
H04B 3/542 (2013.01); H04L 5/0048 (2013.01); H04L 7/0079 (2013.01); H04L 7/041 (2013.01); H04L 27/26 (2013.01); H04L 27/2602 (2013.01); H04L 27/2608 (2013.01); H04L 27/2613 (2013.01); H04L 27/2627 (2013.01);
Abstract
A method of operating a communication system is disclosed. The method includes forming a data frame having plural orthogonal frequency division multiplex (OFDM) symbols. A first set of preamble subcarriers is allocated to at least one of the OFDM symbols. A second set of data subcarriers is allocated to said at least one of the OFDM symbols.