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:
May. 26, 2020
Filed:
Dec. 09, 2016
Applicant:
Cohere Technologies, Inc., Santa Clara, CA (US);
Inventors:
Ronny Hadani, Santa Clara, CA (US);
Shlomo Selim Rakib, Santa Clara, CA (US);
Anton Monk, Santa Clara, CA (US);
Michail Tsatsanis, Santa Clara, CA (US);
Yoav Hebron, Santa Clara, CA (US);
Assignee:
Cohere Technologies, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/26 (2006.01); H04B 7/01 (2006.01); H04L 5/00 (2006.01);
U.S. Cl.
CPC ...
H04L 27/2613 (2013.01); H04B 7/01 (2013.01); H04L 5/0051 (2013.01); H04L 27/2639 (2013.01); H04L 27/2697 (2013.01);
Abstract
A wireless communication method includes generating a pilot signal that is represented using a complex exponential signal having a first linear phase in a time dimension and a second linear phase in a frequency dimension; and transmitting the pilot signal over a wireless communication channel using transmission resources that are designated for pilot signal transmission in a legacy transmission network such as a Long Term Evolution (LTE) network.