Proposals: NOC USA/1.13/1 ARTICLE 5 Frequency allocations 47.5-51.4 GHz Allocation to services Region 1 Region 2 Region 3 48.2-48.54 48.2-50.2 FIXED FIXED FIXED-SATELLITE FIXED-SATELLITE (Earth-to-space) 5.516B 5.338A 5.552 (Earth-to-space) 5.552 MOBILE (space-to-Earth) 5.516B 5.554A 5.555B MOBILE 48.54-49.44 FIXED FIXED-SATELLITE (Earth-to-space) 5.552 MOBILE 5.149 5.340 5.555 49.44-50.2 FIXED-SATELLITE (Earth-to-space) 5.338A 5.552 (space-to-Earth) 5.516B 5.554A 5.555B 5.149 5.340 5.555 MOBILE Reason: An IMT identification at 48.2-50.2 GHz is incompatible with the HDFSS identifications in the same band, which provides dedicated spectrum for ubiquitously deployed user terminals for broadband and M2M services. The current state of satellite technology requires access to spectrum where satellite end user devices can operate and be freely deployed without constraints caused by ubiquitous terrestrial services in the same band.
Proposals: NOC USA/1.13/1 ARTICLE 5 Frequency allocations 47.5-51.4 GHz Allocation to services Region 1 Region 2 Region 3 48.2-48.54 FIXED FIXED-SATELLITE (Earth-to-space) 5.552 (space-to-Earth) 5.516B 5.554A 5.555B MOBILE 48.2-50.2 FIXED FIXED-SATELLITE (Earth-to-space) 5.516B 5.338A 5.552 MOBILE 5.149 5.340 5.555 48.54-49.44 FIXED FIXED-SATELLITE (Earth-to-space) 5.552 MOBILE 5.149 5.340 5.555 49.44-50.2 FIXED-SATELLITE (Earth-to-space) 5.338A 5.552 (space-to-Earth) 5.516B 5.554A 5.555B MOBILE Reason: An IMT identification at 48.2-50.2 GHz is incompatible with the HDFSS identifications in the same band, which provides dedicated spectrum for ubiquitously deployed user terminals for broadband and M2M services. The current state of satellite technology requires access to spectrum where satellite end user devices can operate and be freely deployed without constraints caused by ubiquitous terrestrial services in the same band.
IWG-2_072_AI_1_13_48.2_50.2GHz.docx