WRC 2027 Agenda Item Details

This agenda item relates to consideration of possible changes, and other options, in response to Resolution 86 (Rev. Marrakesh, 2002) of the Plenipotentiary Conference, an advance publication, coordination, notification and recording procedures for frequency assignments pertaining to satellite networks, in accordance with Resolution 86 (Rev.WRC-07), in order to facilitate rational, efficient and economical use of radio frequencies and any associated orbits, including the geostationary-satellite orbit.

1. proposals which deal with deficiencies and improvements in the advance publication, coordination, notification and recording procedures in the Radio Regulations for space services
2. ensuring these procedures and related appendices, reflect the latest technologies, as far as possible.

This is a standing agenda item at WRCs over the years as new suggestions keep coming on ways to improve the satellite regulation and coordination process. During the last cycle there were a raft of Topics, covering non-GSO regulation, GSO regulation (including the Plans) and modifications to Appendix 4 parameters.

Some of the Issues under this AI can require simulation work and Visualyse Professional can model both GSO networks and non-GSO systems to undertake the analysis required.

We can undertake studies including analysis of sharing between the different services covered by this agenda item including FSS, BSS and other services in adjacent bands. We can help identify suitable system characteristics and sharing criteria, and provide contributions and representation at ITU-R Working Parties. Using our in house Visualyse Professional we can quickly model a very wide range of systems, services and scenarios.