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);
Resolution 236 [COM6/12] (WRC15) Railway radiocommunication systems between train and trackside WP 5A resolves to invite the 2019 Radiocommunication Conference based on the results of ITUR studies, to take necessary actions, as appropriate, to facilitate global or regional harmonized frequency bands, to the extent possible, for the implementation of railway radiocommunication systems between train and trackside, within existing mobile-service allocations, invites ITU-R to study the spectrum needs, technical and operational characteristics and implementation of railway radiocommunication systems between train and trackside, WP 4A WP 4B WP 4C WP 5B WP 5C WP 5D WP 7C WP 7B WP 7D (WP 3K) (WP 6A) 1.12 to consider possible global or regional harmonized frequency bands, to the maximum extent possible, for the implementation of evolving Intelligent Transport Systems (ITS) under existing mobile-service allocations, in accordance with Resolution 237 [COM6/13] (WRC15); Resolution 237 [COM6/13] (WRC15) Intelligent Transport Systems applications WP 5A resolves to invite the 2019 World Radiocommunication Conference taking into account the results of ITU Radiocommunication Sector (ITUR) studies, to consider possible global or regional harmonized frequency bands for the implementation of evolving ITS under existing mobile-service allocations, invites ITU-R to carry out studies on technical and operational aspects of evolving ITS implementation using existing mobile-service allocations, WP 4A WP 4B WP 4C WP 5B WP 5C WP 5D WP 7C WP 7B WP 7D (WP 3K) (WP 6A) 1.13 to consider identification of frequency for the future development of International Mobile Telecommunications (IMT), including possible additional allocations to the mobile service on a primary basis, in accordance with Resolution 238 [COM6/20] (WRC15);