New PDF release: Future Aeronautical Communications

By S. Plass

ISBN-10: 9533076259

ISBN-13: 9789533076256

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Following that meeting, the ICAO Air navigation Commission created the Aeronautical Mobile Communications Panel (AMCP) to develop the VDL standard. The validated VDL Mode 2 standard was presented to the AMCP at its fourth meeting in March 1996, which recommended that it be included in Annex 10. The ICAO member states accepted this recommendation by agreeing to its inclusion in Amendment 72 to Annex 10. 4 kbits/second in the same channel width of 25 kHz. The VDL Link Layer protocol specifies for media access control to the VHF channel the same Carrier Sense Multiple Access (CSMA) algorithm as for classic VHF ACARS.

The existence of a unified approach in the European countries, ease the relationship with the International Civil Aviation Organisation's (ICAO) Global ATM Operational Concept (ICAO, 2011). This connection is of primary importance because ICAO provides governments and industry with objectives for the design and implementation of ATM and it supports communication, navigation and surveillance systems. SESAR and SANDRA: A Co-Operative Approach for Future Aeronautical Communications 21 To this aim a strong effort has been devoted in the SANDRA/SESAR collaboration framework in order to share the technology and procedures under development with ICAO and aviation authorities, as well as standardization bodies such as EUROCAE (EUROCAE, 2011) and RTCA (RTCA, 2011).

One other issue that may arise with this technology and its communication method is the fact that the cellular networks are usually shared by many users and may suffer from congestion problems. We suspect such problems to rapidly fade away as cellular providers often have the right business justification with the increasing volume of users to invest in enhancement of their networks. Global SIM card provider may also benefit from being already able to offer network connectivity using dedicated circuit which allow offering services with the level of performance and stability suitable for airline operational activities while not suffering from the congestion problems observed with local cellular providers; Global Satellite provider such as Iridium and Inmarsat offer IP broadband service through distribution partner mainly for in-flight connectivity.

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Future Aeronautical Communications by S. Plass


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