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.

Date of Patent:
Jul. 06, 2021

Filed:

Mar. 01, 2019
Applicant:

Nec Laboratories America, Inc., Princeton, NJ (US);

Inventors:

Karthikeyan Sundaresan, Manalapan, NJ (US);

Eugene Chai, Monmouth Junction, NJ (US);

Sampath Rangarajan, Bridgewater, NJ (US);

Mohammad Khojastepour, Lawrenceville, NJ (US);

Ayon Chakraborty, Plainsboro, NJ (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C 39/02 (2006.01); G01S 19/10 (2010.01); G01S 19/46 (2010.01); G05D 1/10 (2006.01);
U.S. Cl.
CPC ...
G05D 1/104 (2013.01); B64C 39/024 (2013.01); G01S 19/10 (2013.01); G01S 19/46 (2013.01); B64C 2201/122 (2013.01); B64C 2201/143 (2013.01);
Abstract

A computer-implemented method, system, and computer program product are provided for positioning an unmanned autonomous vehicle (UAV) in a long term evolution radio access network. The method includes acquiring, by a processor-device, a position of the UAV with a global position system. The method also includes determining, by the processor-device, physical distances from the UAV to each of a plurality of user equipment (UE) responsive to a time-of-flight from the UAV to each of the plurality of UE. The method additionally includes generating, by the processor-device, radio environment maps for each of the plurality of UE with signal-to-noise ratios (SNR) from each of the plurality of UEs to the UAV. The method further includes selecting, by the processor-device, a determined position for the UAV as a position with a minimum SNR in the REMs. The method also includes commanding the UAV to move to the determined position.


Find Patent Forward Citations

Loading…