EP3882888A1 - Système de communication pour le contrôle de trafic aérien et procédé de contrôle du trafic aérien - Google Patents

Système de communication pour le contrôle de trafic aérien et procédé de contrôle du trafic aérien Download PDF

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Publication number
EP3882888A1
EP3882888A1 EP20163644.6A EP20163644A EP3882888A1 EP 3882888 A1 EP3882888 A1 EP 3882888A1 EP 20163644 A EP20163644 A EP 20163644A EP 3882888 A1 EP3882888 A1 EP 3882888A1
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EP
European Patent Office
Prior art keywords
radio
communication system
internet protocol
airspace
air traffic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20163644.6A
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German (de)
English (en)
Inventor
Joerg Kilpert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohde and Schwarz GmbH and Co KG
Original Assignee
Rohde and Schwarz GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rohde and Schwarz GmbH and Co KG filed Critical Rohde and Schwarz GmbH and Co KG
Priority to EP20163644.6A priority Critical patent/EP3882888A1/fr
Publication of EP3882888A1 publication Critical patent/EP3882888A1/fr
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
    • G08G5/0004—Transmission of traffic-related information to or from an aircraft
    • G08G5/0013—Transmission of traffic-related information to or from an aircraft with a ground station
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
    • G08G5/0017—Arrangements for implementing traffic-related aircraft activities, e.g. arrangements for generating, displaying, acquiring or managing traffic information
    • G08G5/0026—Arrangements for implementing traffic-related aircraft activities, e.g. arrangements for generating, displaying, acquiring or managing traffic information located on the ground

Definitions

  • the invention relates to a communication system for air traffic control of an airspace. Further, the invention relates to a method of controlling air traffic of an airspace.
  • Air navigation service providers have the operational scenario that a controller of an airspace is responsible for all aircrafts in at least one sector that is defined by a certain frequency for radio communication.
  • an amplitude modulation broadcast is provided that ensures communication of all aircrafts in the respective sector with the controller and/or between each other.
  • the invention provides a communication system for air traffic control of an airspace.
  • the communication system comprises at least one voice communication system (VCS), at least one air traffic management (ATM) system and at least one radio ground station that is configured to communicate with a radio having a voice over internet protocol (VoIP) identification.
  • the radio ground station has an internet protocol (IP) interface via which the radio ground station is connected with the voice communication system.
  • IP internet protocol
  • the voice communication system and the air traffic management system are interconnected with each other.
  • the air traffic management system comprises a display that is configured to display information obtained via the radio ground station.
  • the invention provides a method of controlling air traffic of an airspace, comprising the steps of:
  • VoIP voice over internet protocol
  • VoIP voice over internet protocol
  • the VoIP technology ensures individual addressing of a radio, for instance a radio on an aircraft, due to the voice over internet protocol (VoIP) identification provided by the respective radio.
  • VoIP identification used by the radio ensures an unambiguous identification.
  • the VoIP identification is provided by an IPv6 address and/or a session initiation protocol uniform resource identifier (SIP URI).
  • VoIP communication streams can be used to establish the respective communication with the aircraft having the radio with the voice over internet protocol identification.
  • VoIP communication ensures signaling as well as addressing of individual radios within the communication system. Consequently, an easy and straightforward way is provided to implement the sectorless flying since new frequencies and complex integration of different technologies are not required to establish the sectorless flying.
  • the voice over internet protocol technology may relate to telecommunication standards like Long Term Evolution (LTE), 5G or 5G NR (New Radio).
  • LTE Long Term Evolution
  • 5G 5G NR
  • the communication system may also comprise the radio that has the voice over internet protocol identification.
  • the radio is on an aircraft within the airspace to be controlled by the air traffic control.
  • the information obtained corresponds to information concerning the at least one radio within the airspace, wherein the radio has the voice over internet protocol identification.
  • the voice communication system is configured to gather the voice over internet protocol identification from the radio.
  • the information received corresponds to information concerning the radio within the airspace.
  • a representation of the VoIP identification is displayed on the display.
  • the information is received, processed and displayed when the radio enters (or is located in) the airspace. Accordingly, the information is received when the aircraft with the radio on board is entering (or is already located in) the airspace that is monitored by the air traffic control comprising the communication system.
  • a controller using the communication system receives the respective information of the aircraft within the airspace monitored by means of the air traffic management system, namely via the display in an optical manner. Particularly, the controller is informed about any aircraft having a respective radio with VoIP identification that enters the airspace or is located in the airspace.
  • the information displayed on the display of the air traffic management system may relate to the respective VoIP identification that is received via the voice communication system that is interconnected with the air traffic management system in a signal-transmitting manner.
  • the VoIP identification or a representative thereof is displayed as soon as the radio, namely the aircraft with the radio rather the aircraft with the radio, enters the airspace monitored.
  • the air traffic management system comprises a selection module via which a controller is enabled to select a certain radio within the airspace.
  • the controller may select a respective radio in order to establish a VoIP communication with the respective radio via the voice communication system (and the at last one radio ground station).
  • the selection module may relate to an electronic flight progress strip system. Particularly, a controller working position (CWP) provides the selection module in an integrated manner.
  • CWP controller working position
  • the display is a touch-sensitive display which provides the selection module.
  • the controller is enabled to interact with a display of the air traffic management system in order to select the respective radio.
  • the radio may be labeled by means of its VoIP identification or a representative thereof on the display.
  • the controller has a unique and unambiguous representation for the respective radio, particularly the aircraft comprising the respective radio.
  • the voice communication system may be configured to automatically set up a voice over internet protocol connection with a radio selected via the selection module. Particularly, the voice over internet protocol connection is accepted automatically by the respective radio selected. Accordingly, the communication system automatically establishes the VoIP connection with the radio, namely the radio on the aircraft. By selecting the respective radio or rather aircraft comprising the radio via the selection module, particularly the touch-sensitive display, the VoIP connection is set up and automatically accepted by the radio in the aircraft.
  • a radio is selected by the controller wherein the voice communication system, namely the radio ground station, shall establish the VoIP connection with the radio selected.
  • the VoIP connection is established automatically, as the VoIP connection is set up automatically when selecting the respective radio and the VoIP connection set up is accepted automatically by the radio, resulting in the automatically established VoIP connection.
  • the VoIP connection with the radio selected is set up automatically, wherein the VoIP connection set up is automatically accepted by the radio selected. Therefore, the VoIP connection is established automatically once the controller has selected the radio on the display of the air traffic management system.
  • the controller can speak with a pilot of the aircraft having the radio and vice versa.
  • radio ground stations are provided that are each configured to communicate with a radio having the voice over internet protocol identification.
  • a radio ground station of the communication system is used for establishing the VoIP connection.
  • the air traffic management system is configured to exchange an exact position of the radio in the airspace with the voice communication system, wherein the voice communication system is configured to route a voice over internet protocol connection established to one of the several radio ground stations which provides best communication properties.
  • the voice communication system is configured to route a voice over internet protocol connection established to one of the several radio ground stations which provides best communication properties.
  • the one of the several radio ground stations which provides the best receive/transmission properties is selected in order to maintain the VoIP connection with the radio. This might happen several times within a respective area of the airspace or rather the entire airspace such that the VoIP connection is maintained while ensuring best communication properties.
  • the same controller is responsible for the aircraft with the radio irrespective of any sector. Accordingly, the sectorless flying is implemented within the entire airspace.
  • the voice communication system may select the one of the several radio ground stations which provides the best receive/transmission properties in order to establish the VoIP connection with the radio due to the exact position of the radio when setting up the VoIP connection.
  • the communication system may be configured to perform an automatic handover scenario of a voice over internet protocol connection established.
  • the handover scenario relates to maintaining the VoIP connection while selecting another radio ground station of the several radio ground stations for communicating with the respective radio. Particularly, the radio ground station providing the best communication properties is selected when performing the automatic handover scenario.
  • an exact position of the radio in the airspace may be exchanged with the voice communication system, wherein the voice communication system routes the VoIP connection established to one of the several radio ground stations which provides best communication properties.
  • the automatic handover scenario enables a continuous communication between the (same) controller and the aircraft having the radio, particularly the pilot of the aircraft.
  • the automatic handover scenario of the voice over internet protocol connection established may be performed among several radio ground stations when the radio is moving.
  • the radio may be located on the aircraft that moves within the airspace.
  • the respective distance from the radio to one of the several radio ground stations may change while the aircraft moves, namely the radio on board (airborne radio), such that the respective communication properties vary.
  • the automatic handover scenario is performed in order to ensure best communication properties between the radio and the radio ground stations, namely a certain one having the best communication properties with respect to the actual position of the radio within the airspace.
  • the automatic handover scenario may take place within the entire airspace monitored by a single air navigation service provider (ANSP), for instance a national airspace.
  • ANSP air navigation service provider
  • the VoIP connection with the single controller is maintained due to the automatic handover scenario, particularly the controller responsible for the entire airspace.
  • the airspace automatic handover scenario may take place within an airspace monitored by several air navigation service providers (ANSPs), for instance several national airspaces. Accordingly, the VoIP connection is handed over from a first controller responsible of a first (national) airspace to a second controller responsible of a second (national) airspace.
  • ANSPs air navigation service providers
  • the VoIP connection is handed over from a first controller responsible of a first (national) airspace to a second controller responsible of a second (national) airspace.
  • the voice communication system is connected with a wide area network (WAN).
  • WAN wide area network
  • the several ground stations are connected with the white area network.
  • the wide area network ensures that the VoIP connection established can be routed from one radio ground station to another radio ground station while maintaining the respective VoIP connection.
  • the different radio ground stations may be located over a large distance, particularly an area monitored by a respective air navigation service provider (ANSP), wherein maintaining of the VoIP connection is ensured by means of the wide area network connected with the voice communication system.
  • ANSP air navigation service provider
  • the wide area network may be associated with a single national airspace or with several airspaces.
  • a wide area network is a telecommunications network that extends over a large geographical area for the primary purpose of computer networking.
  • the wide area network (WAN) ensures that data or information can be distributed across the large geographical area.
  • WAN wide area network
  • PANs personal area networks
  • LANs local area networks
  • CANs campus area networks
  • MANs metropolitan area networks
  • a personal area network PAN
  • LAN local area network
  • CAN campus area network
  • WAN wide area network
  • a wide area network relates to computer networking technologies used to transmit data or information over long distances, and between different LANs, MANs and other localized computer networking architectures.
  • WANs are used to connect LANs and other types of networks together so that users and computers in one location can communicate with users and computers in other locations.
  • Many WANs are built for one particular organization and are private. Others, built by Internet service providers, provide connections from an organization's LAN to the Internet.
  • the wide area network may be part of a cloud solution for the communication system.
  • the voice communication system is connected with the wide area network in order to distribute the respective data or information associated with the voice communication system (online) such that certain controllers, for instance the ones of different airspaces, may exchange their respective data or information via the cloud solution, namely the wide area network (WAN).
  • WAN wide area network
  • a wide area network cloud exchange for certain data or information may be provided by means of the WAN.
  • the wide area network may comprise an interface for the respective cloud (service).
  • the cloud (service) may be associated with a respective network, server and/or data center with which the WAN is (directly) connected and, therefore, the voice communication system is (indirectly) connected.
  • a so-called voice communication system (VCS) in the cloud can be provided by means of the wide area network that is connected to the voice communication system (VCS).
  • VCS voice communication system
  • the voice communication system in the cloud can be used to provide a geographic redundancy, namely a redundancy distributed over a large geographic area, particularly a geographic area covered by the WAN.
  • the air traffic management system comprises a radar system and a flight management system, wherein the radar system is configured to obtain identification information of an aircraft in the airspace which has the radio with the voice over internet protocol identification and to forward this identification information to the flight management system.
  • the flight management system may be configured to obtain position information of the aircraft in the airspace and the voice over internet protocol identification of the radio.
  • the identification information of the aircraft may relate to radar information obtained, for instance by means of a transponder on the aircraft. Accordingly, the radar system may relate to a secondary surveillance radar that is used to exchange data for identification purposes.
  • the flight management system may be associated with the voice communication system.
  • the flight management system comprises the voice communication system at least partly.
  • the flight management system is configured to obtain/process the VoIP identification of the radio wherein which the voice communication system may communicate via the voice over internet protocol connection.
  • FIG. 1 a communication system 10 for air traffic control of an airspace is shown.
  • the communication system 10 comprises an air traffic management system 12 as well as a voice communication system 14 that are interconnected with each other.
  • the communication system 10 also comprises several radio ground stations 16 that are each configured to communicate with a radio having a voice over internet protocol (VoIP) identification.
  • VoIP voice over internet protocol
  • the air traffic management system 12, the voice communication system 14 as well as the several radio ground stations 16 are located on the ground.
  • the respective radio ground stations 16 are each connected with a wide area network (WAN) 18 to which the air traffic management system 12 as well as the voice communication system 14 are also connected.
  • WAN wide area network
  • the WAN 18 may be connected with a cloud (service), for instance a respective network, a server and/or a data center.
  • a cloud service
  • a so-called voice communication system (VCS) in the cloud can be provided wherein geographic redundancy is provided.
  • VCS voice communication system
  • each of the radio ground stations 16 has an internet protocol interface 20 via which the respective radio ground station 16 is connected with the voice communication system 14 (via the wide area network 18) such that internet protocol data can be exchanged between the respective radio ground stations 16 and the voice communication system 14.
  • the air traffic management system 12 comprises a display 22 that is configured to display information obtained via the radio ground station(s) 16 such that a controller using the communication system 10, particularly the air traffic management system 12, is enabled to gather the respective information displayed.
  • the air traffic management system 12 may be associated with a controller working position (CWP) that is used by the controller for air traffic control of the airspace to be monitored.
  • CWP controller working position
  • FIG. 1 an aircraft 24 is also shown that is within the airspace monitored by the air traffic control to which the communication system 10 is assigned.
  • the aircraft 24 comprises a radio 26 that has a voice over internet protocol identification (VoIP ID) which is unique and unambiguous.
  • VoIP ID voice over internet protocol identification
  • the VoIP identification may be provided by an IPv6 address and/or a session initiation protocol uniform resource identifier (SIP URI).
  • SIP URI session initiation protocol uniform resource identifier
  • the VoIP identification can be exchanged between the radio 26 of the aircraft 24 and at least one of the radio ground stations 16 as shown in Figure 1 . Particularly, the information, namely the VoIP identification, is forwarded to the voice communication system 14.
  • the information may be retrieved by the air traffic management system 12 that communicates with the voice communication system 14 such that the information, namely the VoIP identification, can be displayed on the display 22.
  • the VoIP identification itself or rather a representative thereof, namely information associated with the VoIP identification, might be displayed on the display 22. Accordingly, the information displayed may relate to information concerning the radio 26 of the aircraft 24 while being in the airspace monitored.
  • the respective information is forwarded to the air traffic management system 12 when the respective radio 26 enters the airspace.
  • the controller obtains information concerning all aircrafts 24 or rather their respective radios 26 that are located in the airspace to be monitored by the controller.
  • the airspace may relate to a national airspace that is monitored by a single air navigation service provider.
  • the communication system 10 may comprise a selection module 28 via which the controller is enabled to select a certain radio 26 or rather aircraft 24 in the airspace in order to establish a voice over internet protocol (VoIP) connection with the respective radio 26. Once the VoIP connection is established, the controller is enabled to speak with the pilot of the respective aircraft 24 having the radio 26 selected and vice versa.
  • VoIP voice over internet protocol
  • the selection module 28 may be established by the display 22 itself that is a touch-sensitive one. Hence, the controller is enabled to interact with the display 22 in order to select the respective radio 26.
  • the air traffic management system 12 may comprise a radar system 30 that ensures to obtain identification information of the respective aircraft 24 in the airspace.
  • the identification information of the aircraft 24 may relate to radar information obtained by the radar system 30, for instance by means of a transponder associated with the aircraft 24.
  • the radar system 30 may relate to a secondary surveillance radar that is used to exchange data for identification purposes of the aircrafts 24 in the airspace.
  • the air traffic management system 12 may comprise a flight management system 32 that provides (exact) position information of the aircraft 24 in the airspace.
  • the flight management system 32 may be connected with the radar system 30 in order to receive data from the radar system 30 while enriching the data appropriately.
  • the air traffic management system 12 is generally enabled to gather the exact position of the radio 26 in the airspace, namely the aircraft 24 having the radio 26, wherein the exact position of the radio 26 may be exchanged with the voice communication system 14.
  • the VoIP technology provided ensures an individual addressing of the respective radios 26 assigned to the aircrafts 24 due to the voice over internet protocol (VoIP) identification provided by the respective radio 26. Accordingly, an unambiguous identification is ensured.
  • VoIP voice over internet protocol
  • a radio 26 having the voice over internet protocol identification is received by means of at least one of the several radio ground stations 16 connected with the voice communication system 14 via the respective internet protocol interface 20.
  • a second step S2 the information is forwarded to the air traffic management system 12 that is connected with the voice communication system 14 in a signal-transmitting manner.
  • a third step S3 the information is displayed on the display 22 of the air traffic management system 12.
  • the information displayed may relate to the VoIP ID itself or a representative thereof which ensures a unique and unambiguous identification of the respective radio 26.
  • the controller interacting with the air traffic management system 12 for instance the controller work position (CWP), obtains the information of all aircrafts 24 in the airspace to be monitored.
  • WP controller work position
  • a fourth step S4 the controller selects a respective radio 26 via the selection module 28, namely the touch-sensitive display 22. Then, the voice over internet protocol (VoIP) connection is set up automatically with the radio 26 selected. In turn, the respective radio 26 automatically accepts setting up the VoIP connection such that the VoIP connection is established in an entirely automatic manner. When the VoIP connection is established, the controller is enabled to speak with the pilot of the respective aircraft 24 having the radio 26 selected and vice versa.
  • VoIP voice over internet protocol
  • an automatic handover scenario is performed by the communication system 10.
  • the automatic handover scenario might be necessary to maintain the VoIP connected while the aircraft 24 is moving within the airspace.
  • the automatic handover scenario relates to routing the VoIP connection established to one of the several radio ground stations 16 which provides best communication properties. This might depend on the exact position of the aircraft 24, namely the radio 26 associated therewith. With respect to the different radio ground stations 16.
  • the automatic handover scenario of the voice over internet protocol connection established can be performed by the communication system 10 while taking the exact position of the radio 26 in the airspace into account.
  • the exact position of the radio 26 is provided by the air traffic management system 12 that exchanges the respective information with the voice communication system 14 that controls the radio ground stations 16 appropriately.
  • the several radio ground stations 16 may generally relate to a national airspace that is controlled by a single controller. Hence, it is ensured that the same controller is responsible for the respective aircraft 24 irrespective of the position of the aircraft 24 in the airspace. Hence, the so-called sectorless flying can be ensured appropriately.
  • the several radio ground stations 16 may also relate to different national airspaces such that responsibility for the respective aircraft 24 might be handed over to another controller (of another air navigation service provider) when the aircraft 24 having the radio 26 leaves a first national airspace associated with the first controller while entering a second national airspace associated with a second controller.
  • the communication system 10 is enabled to provide automatic handover scenarios within a national airspace as well as between different national airspaces.
  • the so-called sectorless flying is ensured by means of the communication system 10 and the method in a simple and cost-efficient manner.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Traffic Control Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
EP20163644.6A 2020-03-17 2020-03-17 Système de communication pour le contrôle de trafic aérien et procédé de contrôle du trafic aérien Pending EP3882888A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20163644.6A EP3882888A1 (fr) 2020-03-17 2020-03-17 Système de communication pour le contrôle de trafic aérien et procédé de contrôle du trafic aérien

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20163644.6A EP3882888A1 (fr) 2020-03-17 2020-03-17 Système de communication pour le contrôle de trafic aérien et procédé de contrôle du trafic aérien

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EP3882888A1 true EP3882888A1 (fr) 2021-09-22

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060046715A1 (en) * 2004-08-24 2006-03-02 Burgemeister Alvin H Packetized voice communication method and system
US7313143B1 (en) * 2003-09-26 2007-12-25 Itt Manufacturing Enterprises, Inc. Method for diversity site group operations in air/ground communications
US20100198489A1 (en) * 2009-01-30 2010-08-05 David Rozovski Systems and method for managing airport ground traffic
US8219799B1 (en) * 2008-04-25 2012-07-10 Lockheed Martin Corporation Secure communication system
EP3444791A2 (fr) * 2017-08-13 2019-02-20 IATAS Automatic Air Traffic Control Ltd Système et procédés de services automatisés de contrôle du trafic aérien d'aéroports

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7313143B1 (en) * 2003-09-26 2007-12-25 Itt Manufacturing Enterprises, Inc. Method for diversity site group operations in air/ground communications
US20060046715A1 (en) * 2004-08-24 2006-03-02 Burgemeister Alvin H Packetized voice communication method and system
US8219799B1 (en) * 2008-04-25 2012-07-10 Lockheed Martin Corporation Secure communication system
US20100198489A1 (en) * 2009-01-30 2010-08-05 David Rozovski Systems and method for managing airport ground traffic
EP3444791A2 (fr) * 2017-08-13 2019-02-20 IATAS Automatic Air Traffic Control Ltd Système et procédés de services automatisés de contrôle du trafic aérien d'aéroports

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Air traffic management research & innovation 2018 highlights", 15 March 2019 (2019-03-15), Luxembourg, XP055728203, ISBN: 978-92-9-216125-5, Retrieved from the Internet <URL:https://www.sesarju.eu/sites/default/files/documents/reports/SESAR%20Innovation%20pipeline%202018.PDF> [retrieved on 20200907], DOI: 10.2829/40375 *

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