Airspace surveillance using a satellite network
AssigneeCisco Technology, Inc.
InventorsJeff Apcar, Thomas Szigeti, David John Zacks, Robert Edgar Barton
Life of this patent
Estimating the term…
Abstract
This disclosure describes techniques for tracking aircraft using a satellite network. An example method includes receiving ADS-B messages from multiple aircraft; determining that at least one of the ADS-B messages satisfies at least one condition; and in response to determining that at least one of the ADS-B messages satisfies the at least one condition, transmitting an alert. In some cases, a system transmits an instruction to perform the example method to at least one satellite and receives the alert.
Claims20
A method, comprising:
- transmitting, to at least one low earth orbit (LEO) satellite in a satellite network, an instruction to:
- receive ADS-B messages from multiple aircraft;
- determine that at least one of the ADS-B messages satisfies at least one condition;
- and
- in response to determining that at least one of the ADS-B messages satisfies the at least one condition, transmit an alert;
- and
- receiving, from the at least one satellite, the alert.
A system, comprising:
- at least one processor;
- at least one transceiver;
- and
- one or more non-transitory media storing first instructions that, when executed by the system, cause the system to perform operations comprising:
- cause the at least one transceiver to transmit, to at least one low earth orbit (LEO) satellite in a satellite network, a second instruction to:
- receive ADS-B messages from multiple aircraft;
- determine that at least one of the ADS-B messages satisfies at least one condition;
- and
- in response to determining that at least one of the ADS-B messages satisfies the at least one condition, transmit an alert;
- and
- receive, from the at least one satellite via the at least one transceiver, the alert.
A system, comprising:
- a ground station comprising:
- a first transceiver configured to transmit a first instruction and to receive an alert;
- and
- a LEO satellite comprising:
- at least one second transceiver configured to receive the first instruction, to receive ADS-B messages from multiple aircraft;
- and to transmit the alert;
- at least one processor;
- and
- memory storing second instructions that, when executed by the at least one processor, cause the at least one processor to perform operations comprising:
- identifying at least one condition based on the first instruction;
- determining that at least one of the ADS-B messages satisfies the at least one condition;
- and
- in response to determining that at least one of the ADS-B messages satisfies the at least one condition, causing the second transceiver to transmit the alert.
Dependencies are inferred from the claim text.