Invention Grant
- Patent Title: Device and method for evaluating target cells for aerial equipment communicating over a terrestrial network
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Application No.: US17318805Application Date: 2021-05-12
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Publication No.: US11671892B2Publication Date: 2023-06-06
- Inventor: Daniel Vivanco , David Ross Beppler , Slawomir Mikolaj Stawiarski
- Applicant: AT&T Intellectual Property I, L.P. , AT&T Technical Services Company, Inc.
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.,AT&T Technical Services Company, Inc.
- Current Assignee: AT&T Intellectual Property I, L.P.,AT&T Technical Services Company, Inc.
- Current Assignee Address: US GA Atlanta; US VA Vienna
- Agency: Guntin & Gust, PLC
- Agent Jay Anderson
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W36/30 ; H04B17/318 ; H04W36/32 ; G01S5/02

Abstract:
Aspects of the subject disclosure may include, for example, a method in which a processing system obtains geolocation information for an unmanned aerial vehicle (UAV) and for a cell of a terrestrial communication network. The system estimates a distance between the UAV and the cell, calculates an expected receive (RX) power for a signal transmitted from the UAV to the cell, and compares the expected RX power with a threshold power to determine whether the cell is a suitable target cell for a communications handover procedure for the UAV. Other embodiments are disclosed.
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