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Fixed wireless systems; HF and other systems below 30 MHz in the fixed and land mobile services

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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 153 ] � �	Proposed draft reply liaison statement to Working Party 5D - Relevant technical information for sharing studies under WRC-27 agenda item 1.7 � �	United States of America �	AI1.7 �	2024-04-23
�	[ 152 ] � �	Proposed draft reply liaison statement to Working Party 4C - Relevant technical information for sharing studies under WRC-27 agenda item 1.13 � �	United States of America �	AI1.13 �	2024-04-23
�	[ 151 ] � �	Preliminary draft revision to Recommendation ITU-R F.1821 - Characteristics of advanced digital high frequency (HF) radiocommunication systems � �	United States of America �	�	2024-04-23
�	[ 150 ] � �	Preliminary position on WRC-27 agenda � �	WMO �	�	2024-03-06
�	[ 149 ] � �	Proposed definition on PMSE and related possible reply liaison statement to Working Party 5A regarding the new definition PMSE � �	Germany (Federal Republic of) �	�	2023-05-02
�	[ 148 ] � �	Working document towards preliminary draft revision of Recommendation ITU-R F.1571 - Mitigation techniques for use in reducing the potential for interference between airborne stations in the radionavigation service and stations in the fixed service in the band 31.8-33.4 GHz � �	France �	�	2023-05-02
�	[ 147 ] � �	Working document towards a preliminary draft revision of Recommendation ITU-R F.1821 - Characteristics of advanced digital high frequency (HF) radiocommunication systems � �	France �	�	2023-05-02
�	[ 146 ] � �	Working document towards a preliminary draft revision to Recommendation ITU-R F.1762 - Characteristics of enhanced applications for high frequency (HF) radiocommunication systems � �	France �	�	2023-05-02
�	[ 145 ] � �	Draft reply liaison statement to Working Party 7B (Copy to Working Parties 3K, 3M, 4A, 5A, 5B, 7C and 7D for information) - Activities relating to WRC-23 agenda item 1.13 � �	United Kingdom of Great Britain and Northern Ireland �	AI1.13 �	2023-05-02
�	[ 144 ] � �	Proposed modifications to working document towards preliminary draft new Report ITU-R F.[SHARING_STUDY_FS_ARNS] - Coexistence study between airborne stations in the radionavigation service and stations in the fixed service in the band 31.8-33.4 GHz � �	United Kingdom of Great Britain and Northern Ireland �	�	2023-05-02
�	[ 143 ] � �	Working document towards a preliminary draft new Recommendation ITU-R F.[W-BAND] - Radio-frequency channel and block arrangements for fixed service systems operating in the 92-94 GHz, 94.1-100 GHz, 102-109.5 GHz and 111.8 114.25 GHz ranges � �	United Kingdom of Great Britain and Northern Ireland �	�	2023-05-02
�	[ 142 ] � �	Review of the Questions assigned to Working Party 5C � �	United Kingdom of Great Britain and Northern Ireland �	�	2023-05-02
�	[ 141 ] � �	Proposal to liaison statement to Working Party 7C on WRC-23 agenda item 1.14 � �	China International Telecommunication Construction Corporation �	�	2023-04-28
�	[ 140 ] � �	Proposal to working document towards a preliminary draft revision of Recommendation ITU-R F.699 - Reference radiation patterns for fixed wireless system antennas for use in coordination studies and interference assessment in the frequency range from 100 MHz to 1174.880 / 330 GHz 86 GHz � �	China (People's Republic of) �	�	2023-04-28
�	[ 139 ] � �	About the extension of the research cycle of Question 258/5 to 2027 � �	China (People's Republic of) �	�	2023-04-28
�	[ 138 ] � �	Draft liaison statement to Working Parties 1C, 3L and 5A about new ITU-R Handbook - tutorial on frequency adaptive communication systems in the HF bands � �	China (People's Republic of) �	�	2023-04-28
�	[ 137 ] � �	Working document towards a preliminary draft revision of Recommendation ITU-R F.2086-0 - Deployment scenarios for point-to-point systems in the fixed service � �	Canada �	�	2023-04-28
�	[ 136 ] � �	Proposal to elevate to preliminary draft new Recommendation ITU-R F.[EESS-PROTECTION] - Unwanted emission levels outside the allocated bands for FS systems operating in bands from 94.1 GHz to 174.8 GHz for the protection of EESS (passive) operating in adjacent bands where footnote RR No. 5.340 applies � �	Canada �	�	2023-04-28
�	[ 135 ] � �	Proposed modifications to preliminary draft revision of Recommendation ITU-R F.758-7 - System parameters and considerations in the development of criteria for sharing or compatibility between digital fixed wireless systems in the fixed service and other systems in other services and other sources of interference � �	Canada �	�	2023-04-28
�	[ 134 ] � �	Proposal to elevate the preliminary draft revision of Report ITU-R F.2416-0 - Technical and operational characteristics and applications of the point-to-point fixed service applications operating in the frequency band 275-450 GHz � �	Canada �	�	2023-04-28
�	[ 133 ] � �	Review of the Questions assigned to Working Party 5C � �	Japan �	�	2023-04-28
�	[ 132 ] � �	Proposed modifications to preliminary draft revision of Report ITU-R F.2323-1 - Fixed service use and future trends � �	Japan �	�	2023-04-28
�	[ 131 ] � �	Proposed modifications to preliminary draft revision of Recommendation ITU-R F.758-7 - System parameters and considerations in the development of criteria for sharing or compatibility between digital fixed wireless systems in the fixed service and systems in other services and other sources of interference � �	Japan �	�	2023-04-28
�	[ 130 ] � �	Proposal for a preliminary draft revision of Report ITU-R F.2416-0 - Technical and operational characteristics and applications of the point-to-point fixed service applications operating in the frequency band 275-450 GHz � �	Japan �	�	2023-04-28
�	[ 129 ] � �	Working document towards a preliminary draft revision to Recommendation ITU-R F.1762 - Characteristics of enhanced applications for high frequency (HF) radiocommunication systems � �	United States of America �	�	2023-04-14
�	[ 128 ] � �	Preliminary draft revision to Recommendation ITU-R F.1821 - Characteristics of advanced digital high frequency (HF) radiocommunication systems � �	United States of America �	�	2023-04-14
�	[ 127 ] � �	Revision of Report ITU-R F.2416-0 - Technical and operational characteristics and applications of the point-to-point fixed service applications operating in the frequency band 275-450 GHz � �	ATDI �	Q257/5 �	2023-02-25
�	[ 126 ] � �	Revision of Recommendation ITU-R F.699-8 - Updating upper limit frequency: 330 GHz instead of 86 GHz � �	ATDI �	�	2023-02-22
�	[ 125 ] � �	Prediction methods for LOS MIMO microwave links � �	European Telecommunications Standards Institute �	�	2022-11-23
�	[ 124 ] � �	Proposed modifications for a preliminary draft revision of Report ITU-R F.2416-0 - Technical and operational characteristics and applications of the point-to-point fixed service applications operating in the frequency band 275-450 GHz � �	ATDI �	�	2022-11-07
�	[ 123 ] � �	Response to the liaison statement from Working Party 1A on revision of Report ITU-R SM.2449 on WPT for portable and mobile devices � �	Germany (Federal Republic of) �	�	2022-11-07
�	[ 122 ] � �	Working document towards a preliminary draft revision of Recommendation ITU-R F.758-7 - System parameters and considerations in the development of criteria for sharing or compatibility between digital fixed wireless systems in the fixed service and systems in other services and other sources of interference (Question ITU-R 252/5) � �	France �	Q252/5 �	2022-11-07
�	[ 121 ] � �	Draft revision of Recommendation ITU-R F.1520-3 - Radio-frequency arrangements for systems in the fixed service operating in the band 31.8-33.4 GHz (Questions ITU-R 247-1/5) � �	France �	Q247/5 �	2022-11-06
�	[ 120 ] � �	Working document towards preliminary draft revision of Recommendation ITU-R F.1571 - Mitigation techniques for use in reducing the potential for interference between airborne stations in the radionavigation service and stations in the fixed service in the band 31.8-33.4 GHz � �	France �	�	2022-11-06
�	[ 119 ] � �	Proposal to progress the working document towards a preliminary draft new Recommendation ITU-R F.[EESS-PROTECTION] - Unwanted emission levels outside the allocated bands for FS systems operating in bands from 94.1 GHz to 174.8 GHz for the protection of EESS (passive) operating in adjacent bands where footnote RR No. 5.340 applies � �	Canada �	�	2022-11-04
�	[ 118 ] � �	Proposed modifications for a preliminary draft revision of Report ITU-R F.2416-0 - Technical and operational characteristics and applications of the point-to-point fixed service applications operating in the frequency band 275-450 GHz � �	Canada �	�	2022-11-04
�	[ 117 ] � �	Adding symbol to the ninth ITU Radio Regulations band and revising Recommendation ITU-R V.431-8 - Nomenclature: Number 12, THF 300 to 3 000 GHz, Decimillimetric waves � �	ATDI �	Q228/3 �	2022-11-02
�	[ 116 ] � �	Preliminary review of the Questions assigned to Working Party 5C � �	Japan �	�	2022-11-02
�	[ 115 ] � �	Proposed modifications to working document towards a preliminary draft revision of Report ITU-R F.2323-1 - Fixed service use and future trends � �	Japan �	�	2022-11-02
�	[ 114 ] � �	Proposed modifications to working document towards a preliminary draft revision of Recommendation ITU-R F.758-7 - System parameters and considerations in the development of criteria for sharing or compatibility between digital fixed wireless systems in the fixed service and systems in other services and other sources of interference � �	Japan �	�	2022-11-02
�	[ 113 ] � �	Proposal for a preliminary draft revision of Report ITU-R F.2416-0 - Technical and operational characteristics and applications of the point-to-point fixed service applications operating in the frequency band 275-450 GHz - Question ITU-R 257/5 � �	Japan �	Q257/5 �	2022-11-02
�	[ 112 ] � �	Working document towards a preliminary draft revision to Recommendation ITU-R F.1762 - Characteristics of enhanced applications for high frequency (HF) radiocommunication systems � �	United States of America �	�	2022-10-31
�	[ 111 ] � �	Working document towards a preliminary draft revision to Recommendation ITU-R F.1821 - Characteristics of advanced digital high frequency (HF) radiocommunication systems � �	United States of America �	�	2022-10-31
�	[ 110 ] � �	Working document towards a preliminary draft new Handbook ITU-R [HF ADAPTIVE TUTORIAL] - A tutorial on frequency adaptive communication systems in the HF bands � �	United States of America �	�	2022-10-31
�	[ 109 ] � �	Working document towards a preliminary draft new Report ITU-R SA.[15 GHz SRS SHARING] - Sharing and Compatibility Studies for the SRS in the band 14.8-15.35 GHz � �	Egypt (Arab Republic of) �	�	2022-10-19
�	[ 108 ] � �	Revision of Recommendation ITU-R F.699-8 - Updating upper limit frequency: 330 GHz instead of 86 GHz � �	ATDI �	Q257/5, Q110/5 �	2022-08-22
�	[ 107 ] � �	Proposal on WRC-23 agenda item 9.1, topic C � �	United Arab Emirates �	�	2022-05-16
�	[ 106 ] � �	Proposal to update Recommendation ITU-R F.746-10 - Radio-frequency arrangements for fixed service systems � �	China (People's Republic of) �	AI9.1C) �	2022-05-16
�	[ 105 ] � �	Reply liaison statement to Working Party 3L - About the Report ITU-R F.2484-0[HF ENVIRONMENT] - Cooperative frequency competition model and the corresponding algorithms and protocols for improving the HF Sky-wave electromagnetic environment � �	China (People's Republic of) �	�	2022-05-16
�	[ 104 ] � �	Modification to working document towards a preliminary draft new Handbook ITU-R [HF ADAPTIVE HANDBOOK � �	China (People's Republic of) �	�	2022-05-16
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