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:
Oct. 03, 2017
Filed:
Jul. 02, 2014
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Sameer Vermani, San Diego, CA (US);
Bin Tian, San Diego, CA (US);
Albert Van Zelst, Woerden, NL;
Didier Johannes Richard Van Nee, Tull en't Waal, NL;
Rahul Tandra, San Diego, CA (US);
Dung Ngoc Doan, San Diego, CA (US);
Tao Tian, San Diego, CA (US);
Assignee:
QUALLCOMM, Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 1/00 (2006.01); H04W 56/00 (2009.01); H04L 27/26 (2006.01); H04W 84/12 (2009.01); H04L 5/00 (2006.01); H04W 74/08 (2009.01);
U.S. Cl.
CPC ...
H04L 1/0072 (2013.01); H04L 1/0007 (2013.01); H04L 27/2602 (2013.01); H04W 56/0035 (2013.01); H04L 5/0053 (2013.01); H04L 27/2657 (2013.01); H04W 74/0808 (2013.01); H04W 84/12 (2013.01);
Abstract
Aspects of the present disclosure provide example preamble formats with repeated signal (SIG) fields that may help provide backwards compatibility and help address the effects of larger delay spreads in various wireless bands (e.g., WiFi bands).