{"id":1045,"date":"2023-07-19T08:19:45","date_gmt":"2023-07-19T08:19:45","guid":{"rendered":"http:\/\/wrc23.apt.int\/?page_id=1045"},"modified":"2025-06-17T05:56:38","modified_gmt":"2025-06-17T01:56:38","slug":"ai-1-12","status":"publish","type":"page","link":"https:\/\/apg.apt.int\/index.php\/ai-1-12\/","title":{"rendered":"AI1.12"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1045\" class=\"elementor elementor-1045\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4b6ca43 elementor-section-full_width elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"4b6ca43\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-71dcdda\" data-id=\"71dcdda\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-90c7974 elementor-widget elementor-widget-wpr-elementor-template\" data-id=\"90c7974\" data-element_type=\"widget\" data-widget_type=\"wpr-elementor-template.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style><\/style>\t\t<div data-elementor-type=\"section\" data-elementor-id=\"3030\" class=\"elementor elementor-3030\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-233734a5 elementor-section-full_width elementor-section-stretched elementor-hidden-tablet elementor-hidden-mobile 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#f2f2f2;}.elementor-2985 .elementor-element.elementor-element-6930ad28 .eael-simple-menu li ul li a span{font-size:12px;}.elementor-2985 .elementor-element.elementor-element-6930ad28 .eael-simple-menu li ul li span.eael-simple-menu-indicator{font-size:12px;}.elementor-2985 .elementor-element.elementor-element-6930ad28 .eael-simple-menu li ul li span.eael-simple-menu-indicator i{font-size:12px;}.elementor-2985 .elementor-element.elementor-element-6930ad28 .eael-simple-menu li ul li .eael-simple-menu-indicator svg{width:12px;height:12px;line-height:12px;}.elementor-2985 .elementor-element.elementor-element-6930ad28 .eael-simple-menu li ul li .eael-simple-menu-indicator:hover:before{color:#f44336 !important;}.elementor-2985 .elementor-element.elementor-element-6930ad28 .eael-simple-menu li ul li .eael-simple-menu-indicator.eael-simple-menu-indicator-open:before{color:#f44336 !important;}.elementor-2985 .elementor-element.elementor-element-6930ad28 .eael-simple-menu li ul li .eael-simple-menu-indicator:hover{background-color:#ffffff !important;border-color:#f44336 !important;}.elementor-2985 .elementor-element.elementor-element-6930ad28 .eael-simple-menu li ul li .eael-simple-menu-indicator.eael-simple-menu-indicator-open{background-color:#ffffff !important;border-color:#f44336 !important;}<\/style>\t\t<div data-elementor-type=\"section\" data-elementor-id=\"2985\" class=\"elementor elementor-2985\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-43d0d6ea elementor-section-full_width elementor-section-stretched elementor-hidden-tablet elementor-hidden-mobile elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"43d0d6ea\" data-element_type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-15de19ab\" data-id=\"15de19ab\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6930ad28 eael-simple-menu-hamburger-align-center eael_simple_menu_hamburger_disable_selected_menu_no eael-hamburger--tablet elementor-widget elementor-widget-eael-simple-menu\" data-id=\"6930ad28\" data-element_type=\"widget\" data-widget_type=\"eael-simple-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>\n                        @media screen and (max-width: 1024px) {\n                       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eael-simple-menu-dropdown-align-left preset-2\" data-hamburger-breakpoints=\"{&quot;mobile&quot;:&quot;Mobile Portrait (&gt; 767px)&quot;,&quot;tablet&quot;:&quot;Tablet Portrait (&gt; 1024px)&quot;,&quot;desktop&quot;:&quot;Desktop (&gt; 2400px)&quot;,&quot;none&quot;:&quot;None&quot;}\" data-hamburger-device=\"tablet\">\n                                <button class=\"eael-simple-menu-toggle\">\n                    <span class=\"sr-only \">Hamburger Toggle Menu<\/span>\n                    <i aria-hidden=\"true\" class=\"fas fa-bars\"><\/i>                <\/button>\n            <\/div>\n            \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<span class=\"wpr-template-edit-btn\" data-permalink=\"https:\/\/apg.apt.int\/?elementor_library=menu_template_june16\">Edit Template<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<span class=\"wpr-template-edit-btn\" data-permalink=\"https:\/\/apg.apt.int\/?elementor_library=menu_templatewithhome_lastesjune16\">Edit Template<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8611a96 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"8611a96\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-7fd0e1a\" data-id=\"7fd0e1a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-22677db elementor-align-center elementor-widget elementor-widget-button\" data-id=\"22677db\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/apg.apt.int\/index.php\/working-party-3\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-double-angle-pointing-to-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Working Party 3<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-f29ee15\" data-id=\"f29ee15\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b2ed98c elementor-widget elementor-widget-eael-breadcrumbs\" data-id=\"b2ed98c\" data-element_type=\"widget\" data-widget_type=\"eael-breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"eael-breadcrumbs\">\n\t\t\t<div class=\"eael-breadcrumbs__content\"><a href=\"https:\/\/apg.apt.int\"><\/a> <span class=\"eael-breadcrumb-separator\"><\/span> <span class = \"eael-current\">Page<\/span><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b41c119 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"b41c119\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1fb7a93\" data-id=\"1fb7a93\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c8eba34 premium-blog-align-left elementor-widget elementor-widget-premium-addon-blog\" data-id=\"c8eba34\" data-element_type=\"widget\" data-settings=\"{&quot;premium_blog_columns_number&quot;:&quot;100%&quot;,&quot;premium_blog_grid&quot;:&quot;yes&quot;,&quot;premium_blog_layout&quot;:&quot;even&quot;,&quot;premium_blog_columns_number_tablet&quot;:&quot;50%&quot;,&quot;premium_blog_columns_number_mobile&quot;:&quot;100%&quot;}\" data-widget_type=\"premium-addon-blog.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t\t\t<div class=\"premium-blog-wrap  premium-blog-even\" data-page=\"1045\">\n\t\t\t\t\t<div class=\"premium-blog-post-outer-container\" data-total=\"1\">\n\t\t\t<div class=\"premium-blog-post-container premium-blog-skin-classic\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-content-wrapper empty-thumb\">\n\n\t\t\t\t\t<div class=\"premium-blog-inner-container\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h2 class=\"premium-blog-entry-title\">\n\t\t\t<a href=\"https:\/\/apg.apt.int\/index.php\/2023\/07\/19\/ai-1-12\/\" target=\"_blank\">\n\t\t\t\tAI1.12\t\t\t<\/a>\n\t\t<\/h2>\n\t\t\t\t<div class=\"premium-blog-entry-meta\">\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<div class=\"premium-blog-content-inner-wrapper\">\n\t\t<p>to<em> consider, based on the results of studies, possible allocations to the mobile-satellite service and possible regulatory actions in the frequency bands 1 427-1 432 MHz (space-to-Earth), 1 645.5-1 646.5 MHz (space-to-Earth) (Earth-to-space), 1 880-1 920 MHz (space-to-Earth) (Earth-to-space) and 2 010-2 025 MHz (space-to-Earth) (Earth-to-space) required for the future development of low-data-rate non-geostationary mobile-satellite systems, in accordance with <a href=\"https:\/\/www.itu.int\/dms_pub\/itu-r\/oth\/0c\/0a\/R0C0A0000100012PDFE.pdf\">Resolution 252 (WRC-23)<\/a>;<\/em><\/p>\n<p><!-- \/wp:post-content --><!-- wp:heading {\"level\":5} --><\/p>\n<p><strong>APT Preliminary Views:<\/strong><\/p>\n<p><!-- \/wp:heading --><!-- wp:paragraph \/--><!-- wp:paragraph --><\/p>\n<ul>\n<li><a href=\"https:\/\/apt.int\/sites\/default\/files\/file_tag\/2025\/08\/APG27-1_APT_PV_AI1.12.docx\"><em>Preliminary Views on AI1.12 from APG27-2<\/em><\/a><\/li>\n<\/ul>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph \/--><!-- wp:paragraph --><\/p>\n<p><strong>Related Documents:<\/strong><\/p>\n<ul>\n<li>\u00a0<a href=\"https:\/\/apt.int\/event\/download\/document\/35356\"><em>Briefing on AI1.12<\/em><\/a><\/li>\n<\/ul>\n<p><strong>DG Chair: <\/strong>Dr. Azim Fard (Islamic Republic of Iran)<br \/><strong>Contact: <\/strong><a href=\"mailto:azimfard@cra.ir\">azimfard@cra.ir<\/a><\/p>\n<p><!-- \/wp:paragraph --><!-- wp:image {\"id\":1407,\"width\":\"108px\",\"height\":\"auto\",\"aspectRatio\":\"0.75\",\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} --><\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/aptforumbucket.s3.ap-southeast-1.amazonaws.com\/wp-content\/uploads\/2025\/09\/01105810\/photo-Azim-Fard.jpg\" alt=\"\" width=\"155\" height=\"191\" \/><\/figure>\n<p><!-- \/wp:image --><\/p>\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0309ce9 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"0309ce9\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ecf0b89\" 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account the protection of incumbent services, including in adjacent bands, in accordance with Resolution 656 (Rev.WRC-19) APT View: At the APG23-6 meeting APT Members were unable to reach full consensus on the best solution to satisfy this agenda item. Noting that ITU-R studies and methods are still to be finalised and that some conditions included in the methods have not yet been agreed in ITU-R. APT members noted that work will continue at the ITU-R on this agenda item at the October 2023 meeting of WP 7C. APT Members are invited, should they deem appropriate, to provide their views\/concerns to Administrations intending to add their country name (see section 3.2) to the footnote 5.162A before the WRC-23 deadline for submission of contributions with a view to resolve any possible concerns before WRC-23 on the basis of mutual collaboration among APT Members. APT Common Proposal: None AI Coordinator: Mr. Kevin Knights (Australia)Contact: Kevin.Knights[at]csiro.au<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","ub_ctt_via":"","site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"_EventAllDay":false,"_EventTimezone":"","_EventStartDate":"","_EventEndDate":"","_EventStartDateUTC":"","_EventEndDateUTC":"","_EventShowMap":false,"_EventShowMapLink":false,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"","_EventCurrencyCode":"","_EventCurrencyPosition":"","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false,"footnotes":""},"class_list":["post-1045","page","type-page","status-publish","hentry"],"featured_image_src":null,"_links":{"self":[{"href":"https:\/\/apg.apt.int\/index.php\/wp-json\/wp\/v2\/pages\/1045","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/apg.apt.int\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/apg.apt.int\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/apg.apt.int\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/apg.apt.int\/index.php\/wp-json\/wp\/v2\/comments?post=1045"}],"version-history":[{"count":7,"href":"https:\/\/apg.apt.int\/index.php\/wp-json\/wp\/v2\/pages\/1045\/revisions"}],"predecessor-version":[{"id":3120,"href":"https:\/\/apg.apt.int\/index.php\/wp-json\/wp\/v2\/pages\/1045\/revisions\/3120"}],"wp:attachment":[{"href":"https:\/\/apg.apt.int\/index.php\/wp-json\/wp\/v2\/media?parent=1045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}