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ITU-R R23-WP4C C

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Efficient Orbit/Spectrum Utilization for MSS and RDSS

Results:109 total items.

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Contributions [ Source: China ]
	Number	Title	Source	AI/Question	Date
	[ 790 ]	Proposal on preliminary draft revision of Recommendation ITU-R M.1480-0 - Essential technical requirements of mobile earth stations of geostationary mobile-satellite systems that are implementing the global mobile personal communications by satellite (GMPCS) - memorandum of understanding arrangements in parts of the frequency band 1-3 GHz	China		2026-09-21
	[ 789 ]	Proposed modifications to preliminary draft new Report ITU-R M.[RES.609] - Potential analytic tools and mitigation methods to ensure the aggregate equivalent power flux-density (epfd) limit on radionavigation-satellite service (RNSS) systems and networks operating in the 1 164-1 215 MHz band, from resolves 1 of Resolution 609 (Rev.WRC-07), is not exceeded	China		2026-09-21
	[ 788 ]	Proposal to carry forward the working document towards a preliminary draft revision of Recommendation ITU-R M.1183 - Permissible levels of interference in a digital channel of a geostationary network in mobile-satellite service in 1-3 GHz caused by other networks of this service and fixed-satellite service	China		2026-09-21
	[ 787 ]	Proposals of additional methods to the draft CPM text for WRC-27 agenda item 1.14	China	AI1.14	2026-09-21
	[ 786 ]	Proposed updates on working document on sharing and compatibility studies of possible new allocations to the MSS on WRC-27 agenda item 1.14	China	AI1.14	2026-09-21
	[ 785 ]	Proposed updates to sharing and compatibility studies between MSS and SAP/SAB operated in 2 010-2 025 MHz frequency band under WRC-27 agenda item 1.14	China	AI1.14	2026-09-21
	[ 784 ]	Proposed updates to sharing and compatibility studies between MSS and FS in 2 010-2 025 MHz frequency band under WRC-27 agenda item 1.14	China	AI1.14	2026-09-21
	[ 783 ]	Proposed updates to sharing and compatibility studies between MSS and IMT in 2 010-2 025 MHz frequency band under WRC-27 agenda item 1.14	China	AI1.14	2026-09-21
	[ 782 ]	Proposed updates to compatibility analysis of interference between MSS system and MS system under WRC-27 agenda item 1.14	China	AI1.14	2026-09-21
	[ 781 ]	Proposed updates to sharing and compatibility studies of possible new allocations to the MSS on WRC-27 agenda item 1.14	China	AI1.14	2026-09-21
	[ 780 ]	Proposed updates to sharing and compatibility studies between MSS and IMT in the 2 120-2 170 MHz frequency band under WRC-27 agenda item 1.14	China	AI1.14	2026-09-21
	[ 779 ]	Proposal on draft CPM text regarding WRC-27 agenda item 1.13	China	AI1.13	2026-09-21
	[ 778 ]	Adjacent band protection of MSS (s-E) and RDSS (s-E) below 2.5 GHz under WRC-27 agenda item 1.13	China	AI1.13	2026-09-21
	[ 777 ]	Sharing and compatibility studies between DC-MSS-IMT and RAS under WRC-27 agenda item 1.13	China	AI1.13	2026-09-21
	[ 776 ]	Sharing and compatibility study between DC-MSS-IMT operating in the frequency band 694/698-960 MHz and ARNS system operating in the frequency band 960-1 215 MHz	China	AI1.13	2026-09-21
	[ 775 ]	Proposed updates on working document on sharing and compatibility studies under WRC-27 agenda item 1.13	China	AI1.13	2026-09-21
	[ 774 ]	Proposed modifications to the working document towards draft CPM text for WRC-27 agenda item 1.12	China	AI1.12	2026-09-21
	[ 773 ]	Proposed modifications to the working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service	China	AI1.12	2026-09-21
	[ 772 ]	Update on sharing and compatibility studies between non-GSO LDR MSS and GSO existing services in the frequency band 1 645.5-1 646.5 MHz	China	AI1.12	2026-09-21
	[ 771 ]	Update on the sharing and compatibility studies between MSS and IMT under WRC-27 agenda item 1.12	China	AI1.12	2026-09-21
	[ 770 ]	Proposed modifications to working document towards draft CPM text for WRC-27 agenda item 1.11	China	AI1.11	2026-09-21
	[ 769 ]	Proposed modifications to working document regarding WRC-27 agenda item 1.11 - Space-to-space links in the frequency bands 1 518-1 544 MHz, 1 545-1 559 MHz, 1 610-1 645.5 MHz, 1 646.5-1 660 MHz, 1 670-1 675 MHz and 2 483.5-2 500 MHz allocated to the mobile-satellite service (MSS)	China	AI1.11	2026-09-21
	[ 768 ]	Proposed modifications to Annex 4 working document regarding WRC-27 agenda item 1.11	China	AI1.11	2026-09-21
	[ 738 ]	Proposed updates to working document in support of WRC-31 preliminary agenda item 2.9	China	AI2.9	2026-04-10
	[ 737 ]	Proposed modifications to the working document towards a preliminary draft revision of Recommendation ITU-R M.1480 - Essential technical requirements of mobile earth stations of geostationary mobile-satellite systems that are implementing the global mobile personal communications by satellite (GMPCS) - Memorandum of understanding arrangements in parts of the frequency band 1-3 GHz	China		2026-04-10
	[ 736 ]	Proposal for draft revision of Recommendation ITU-R M.1184-3 - Technical characteristics of mobile satellite systems in the frequency bands below 3 GHz for use in sharing and compatibility studies between the mobile-satellite service (MSS) and other services	China		2026-04-10
	[ 735 ]	Sharing and compatibility studies between MSS and IMT in 2 010-2 025 MHz frequency band under WRC-27 agenda item 1.14	China	AI1.14	2026-04-10
	[ 734 ]	Sharing and compatibility studies between MSS and FS in 2 010-2025 MHz frequency band under WRC-27 agenda item 1.14	China	AI1.14	2026-04-10
	[ 733 ]	Proposed updates to sharing and compatibility studies between MSS and SAP/SAB operated in 2 010-2 025 MHz frequency band under WRC-27 agenda item 1.14	China	AI1.14	2026-04-10
	[ 732 ]	Compatibility analysis of interference between MSS system and MS system under WRC-27 agenda item 1.14	China	AI1.14	2026-04-10
	[ 731 ]	Additional analysis of sharing and compatibility studies between the MSS system and SOS system under WRC-27 agenda item 1.14	China	AI1.14	2026-04-10
	[ 730 ]	Proposed updates on working document on sharing and compatibility studies of possible new allocations to the MSS on WRC-27 agenda item 1.14	China	AI1.14	2026-04-10
	[ 729 ]	Review of working document on sharing and compatibility studies of possible new allocations to the MSS - WRC-27 agenda item 1.14	China	AI1.14	2026-04-10
	[ 728 ]	Update of sharing and compatibility studies between MSS and IMT in the 2 120-2 170 MHz frequency band under WRC-27 agenda item 1.14	China	AI1.14	2026-04-10
	[ 727 ]	Proposal for sharing and compatibility studies in the frequency band 2 500-2 690 MHz in relation to WRC-27 agenda item 1.13	China	AI1.13	2026-04-10
	[ 726 ]	Proposal on draft reply liaison statement to 3GPP on NTN in TN spectrum	China		2026-04-10
	[ 725 ]	Proposal on draft CPM text regarding WRC-27 agenda item 1.13	China	AI1.13	2026-04-10
	[ 724 ]	Proposal on revisions of the working document on sharing and compatibility studies under WRC-27 agenda item 1.13	China	AI1.13	2026-04-10
	[ 723 ]	Analysis on the applicability of Recommendation ITU-R M.2101 under WRC-27 agenda item 1.13	China	AI1.13	2026-04-10
	[ 722 ]	Proposal on sharing and compatibility studies of DC-MSS-IMT systems in the frequency band 2 300-2 400 MHz in relation to WRC-27 agenda item 1.13	China	AI1.13	2026-04-10
	[ 721 ]	Sharing and compatibility studies between the DC-MSS-IMT system and SOS system under WRC-27 agenda item 1.13	China	AI1.13	2026-04-10
	[ 720 ]	Sharing and compatibility studies between the DC-MSS-IMT system and incumbent MSS system under WRC-27 agenda item 1.13	China	AI1.13	2026-04-10
	[ 719 ]	Compatibility analysis between DC-MSS-IMT system and MS system under WRC-27 agenda item 1.13	China	AI1.13	2026-04-10
	[ 718 ]	Sharing and compatibility studies between DC-MSS-IMT and IMT under WRC-27 agenda item 1.13	China	AI1.13	2026-04-10
	[ 717 ]	Sharing and compatibility studies between DC-MSS-IMT and HIBS under WRC-27 agenda item 1.13	China	AI1.13	2026-04-10
	[ 716 ]	Sharing and compatibility studies of DC-MSS-IMT and incumbent services in the frequency band 1 710-2 200 MHz	China	AI1.13	2026-04-10
	[ 715 ]	Proposal for sharing and compatibility studies in the frequency bands 1 427-1 518 MHz in relation to WRC-27 agenda item 1.13	China	AI1.13	2026-04-10
	[ 714 ]	Sharing and compatibility studies of DC-MSS-IMT and incumbent services in the frequency band 694/698-960 MHz	China	AI1.13	2026-04-10
	[ 713 ]	Update on the sharing and compatibility studies between MSS and IMT under WRC-27 agenda item 1.12	China	AI1.12	2026-04-10
	[ 712 ]	Update on the description/definition of non-GSO low-data-rate mobile-satellite service under WRC-27 agenda item 1.12	China	AI1.12	2026-04-10
Results:109 total items. Result page: 1 - 2 - 3 - Next

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