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:
Feb. 24, 2017
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 ...
H04B 1/69 (2011.01); H04L 5/00 (2006.01); H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H04B 1/69 (2013.01); H04L 5/006 (2013.01); H04L 5/0007 (2013.01); H04L 5/0048 (2013.01); H04L 27/2695 (2013.01); H04B 2001/6912 (2013.01);
Abstract
In a wireless communication network, pilot signals are transmitted over a wireless communication channel by determining a maximum delay spread for a transmission channel, determining a maximum Doppler frequency spread for the transmission channel, and allocating a set of transmission resources in a time-frequency domain to a number of pilot signals based on the maximum delay spread and the maximum Doppler frequency spread.