WRC 2027 Agenda Item Details

Agenda Item: Agenda Item 1.19
Resolution(s): Resolution 674 (WRC-23)
Description of work:

This agenda item is to consider possible primary allocations in all Regions to the Earth exploration-satellite service (passive) in the frequency bands 4 200 - 4 400 MHz and 8 400 - 8 500 MHz without protection from existing services in these frequency bands and in adjacent bands.

Lead Working Party(s): WP 7C
Involved Working Parties: WP 3M, WP 4A, WP 5A, WP 5B, WP 5C, WP 5D, WP 7B
How Visualyse products can help:

We can undertake sharing between EESS(passive) service and other services in those bands, such as EESSS(active), aeronautical mobile and radionavigation, radionavigation fixed, mobile, space research and also those in adjacent bands. A range of modelling methodologies are available including those that are used by the EESS such as percentage of measurements over an area. We can also model both co-frequency and non-co-frequency scenarios.

How Transfinite consultants can help:

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.

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