Resolution [COM6/11] 426 (WRC15) resolves to invite the 2019 World Radiocommunication Conference Studies on spectrum and regulatory WP 5B 1 to take appropriate actions, taking into account the results of ITU-R studies; WP 4A provisions for the introduction and use 2 to analyse the necessity for further studies, and consider whether this matter should be WP 4B of the Global Aeronautical Distress and brought to the attention of a future competent conference, WP 4C Safety System invites ITU-R WP 5A 1 to conduct the relevant studies, taking into account information and requirements provided WP 5C by ICAO for both the terrestrial and satellite components, including: WP 5D a) quantification and characterization of radiocommunication requirements related to GADSS, WP 6A such as: WP 7C data traffic requirements for different system components of (such as the aircraft – WP 7B tracking, autonomous distress and flight data recovery systems) and their terrestrial and WP 7D satellite components at each phase of the operation; (WP 3M) information on the radiocommunication requirement related to safety-of-life – applications; performance criteria for terrestrial and satellite systems; – b) analysis of the existing allocations to the relevant aeronautical services and determining whether any additional spectrum is required; c) studies on sharing and/or compatibility with the existing services; 2 to undertake studies of the existing regulatory provisions to determine whether it might be necessary to apply additional regulatory measures, 1.11 to take necessary actions, as appropriate, to facilitate global or regional harmonized frequency bands to support railway radiocommunication systems between train and trackside within existing mobile service allocations, in accordance with Resolution 236 [COM6/12] (WRC15);
Resolution 426 [COM6/11] (WRC15) Studies on spectrum and regulatory provisions for the introduction and use of the Global Aeronautical Distress and Safety System WP 5B resolves to invite the 2019 World Radiocommunication Conference 1 to take appropriate actions, taking into account the results of ITU-R studies; 2 to analyse the necessity for further studies, and consider whether this matter should be brought to the attention of a future competent conference, invites ITU-R 1 to conduct the relevant studies, taking into account information and requirements provided by ICAO for both the terrestrial and satellite components, including: a) quantification and characterization of radiocommunication requirements related to GADSS, such as: – data traffic requirements for different system components of (such as the aircraft tracking, autonomous distress and flight data recovery systems) and their terrestrial and satellite components at each phase of the operation; – information on the radiocommunication requirement related to safety-of-life applications; – performance criteria for terrestrial and satellite systems; b) analysis of the existing allocations to the relevant aeronautical services and determining whether any additional spectrum is required; c) studies on sharing and/or compatibility with the existing services; 2 to undertake studies of the existing regulatory provisions to determine whether it might be necessary to apply additional regulatory measures, WP 4A WP 4B WP 4C WP 5A WP 5C WP 5D WP 6A WP 7C WP 7B WP 7D (WP 3M) 1.11 to take necessary actions, as appropriate, to facilitate global or regional harmonized frequency bands to support railway radiocommunication systems between train and trackside within existing mobile service allocations, in accordance with Resolution 236 [COM6/12] (WRC15);
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