ITU-T Recommendations: New publications available http://www.itu.int/itu-t/recommendations/rec_rss.aspx Recently Posted ITU-T Recommendations en Fri, 21 Aug 2026 11:16:59 GMT tsbdb@itu.int tsbedh@itu.int http://www.itu.int/res/templates/v4.0/images/newlogo.gif http://www.itu.int/itu-t/recommendations/index.aspx ITU-T Y.3838 (08/2026) - Prepublished in English Wed, 19 Aug 2026 09:48:29 GMT http://www.itu.int/rec/T-REC-Y.3838-202608-P Quantum key distribution networks - Framework for service awareness<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16938?locatt=language:en" title="Citation link">11.1002/1000/16938</a> 11.1002/1000/16938 http://handle.itu.int/11.1002/1000/16938 ITU-T Y.3837 (08/2026) - Prepublished in English Wed, 19 Aug 2026 09:44:32 GMT http://www.itu.int/rec/T-REC-Y.3837-202608-P Requirements of quality of service assurance for quantum key distribution network resilience<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16937?locatt=language:en" title="Citation link">11.1002/1000/16937</a> 11.1002/1000/16937 http://handle.itu.int/11.1002/1000/16937 ITU-T Y.3836 (08/2026) - Prepublished in English Wed, 19 Aug 2026 09:42:43 GMT http://www.itu.int/rec/T-REC-Y.3836-202608-P QoS assurance requirements for quantum key distribution networks enabled by software defined networking control<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16936?locatt=language:en" title="Citation link">11.1002/1000/16936</a> 11.1002/1000/16936 http://handle.itu.int/11.1002/1000/16936 ITU-T Y.3663 (08/2026) - Prepublished in English Wed, 19 Aug 2026 09:32:52 GMT http://www.itu.int/rec/T-REC-Y.3663-202608-P Big data driven networking - Architecture and mechanism of knowledge construction<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16935?locatt=language:en" title="Citation link">11.1002/1000/16935</a> 11.1002/1000/16935 http://handle.itu.int/11.1002/1000/16935 ITU-T Y.3609 (08/2026) - Prepublished in English Wed, 19 Aug 2026 09:31:12 GMT http://www.itu.int/rec/T-REC-Y.3609-202608-P Big data - Functional requirements for data supplier<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16934?locatt=language:en" title="Citation link">11.1002/1000/16934</a> 11.1002/1000/16934 http://handle.itu.int/11.1002/1000/16934 ITU-T Y.3562 (08/2026) - Prepublished in English Wed, 19 Aug 2026 09:29:21 GMT http://www.itu.int/rec/T-REC-Y.3562-202608-P Cloud computing - Framework and functional requirements of microservice management<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16933?locatt=language:en" title="Citation link">11.1002/1000/16933</a> 11.1002/1000/16933 http://handle.itu.int/11.1002/1000/16933 ITU-T Y.3561 (08/2026) - Prepublished in English Wed, 19 Aug 2026 09:27:10 GMT http://www.itu.int/rec/T-REC-Y.3561-202608-P Cloud Computing - Principles of Cloud Native Application Development<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16932?locatt=language:en" title="Citation link">11.1002/1000/16932</a> 11.1002/1000/16932 http://handle.itu.int/11.1002/1000/16932 ITU-T Y.3336 (08/2026) - Prepublished in English Wed, 19 Aug 2026 09:25:11 GMT http://www.itu.int/rec/T-REC-Y.3336-202608-P Future networks including IMT-2020 - Requirements and framework of distributed data plane<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16931?locatt=language:en" title="Citation link">11.1002/1000/16931</a> 11.1002/1000/16931 http://handle.itu.int/11.1002/1000/16931 ITU-T Y.3335 (08/2026) - Prepublished in English Wed, 19 Aug 2026 09:23:19 GMT http://www.itu.int/rec/T-REC-Y.3335-202608-P Framework of low-latency and energy-efficient networks<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16930?locatt=language:en" title="Citation link">11.1002/1000/16930</a> 11.1002/1000/16930 http://handle.itu.int/11.1002/1000/16930 ITU-T Y.3334 (08/2026) - Prepublished in English Wed, 19 Aug 2026 09:21:04 GMT http://www.itu.int/rec/T-REC-Y.3334-202608-P Information-centric networking in networks beyond IMT-2020 - Framework and capabilities of elastic control plane<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16929?locatt=language:en" title="Citation link">11.1002/1000/16929</a> 11.1002/1000/16929 http://handle.itu.int/11.1002/1000/16929 ITU-T Y.3333 (08/2026) - Prepublished in English Wed, 19 Aug 2026 09:17:03 GMT http://www.itu.int/rec/T-REC-Y.3333-202608-P Data models for intent-based network management and orchestration<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16928?locatt=language:en" title="Citation link">11.1002/1000/16928</a> 11.1002/1000/16928 http://handle.itu.int/11.1002/1000/16928 ITU-T Y.3332 (08/2026) - Prepublished in English Wed, 19 Aug 2026 06:57:14 GMT http://www.itu.int/rec/T-REC-Y.3332-202608-P Framework of joint development and operation for IMT-2020 networks and beyond<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16927?locatt=language:en" title="Citation link">11.1002/1000/16927</a> 11.1002/1000/16927 http://handle.itu.int/11.1002/1000/16927 ITU-T Y.3331 (08/2026) - Prepublished in English Tue, 18 Aug 2026 16:57:54 GMT http://www.itu.int/rec/T-REC-Y.3331-202608-P Functional enhancement to support user plane computing in IMT-2020 networks and beyond<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16926?locatt=language:en" title="Citation link">11.1002/1000/16926</a> 11.1002/1000/16926 http://handle.itu.int/11.1002/1000/16926 ITU-T Y.3263 (08/2026) - Prepublished in English Tue, 18 Aug 2026 16:39:47 GMT http://www.itu.int/rec/T-REC-Y.3263-202608-P Framework of a trustworthy metaverse infrastructure<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16924?locatt=language:en" title="Citation link">11.1002/1000/16924</a> 11.1002/1000/16924 http://handle.itu.int/11.1002/1000/16924 ITU-T Y.2354 (08/2026) - Prepublished in English Tue, 18 Aug 2026 16:24:22 GMT http://www.itu.int/rec/T-REC-Y.2354-202608-P Requirements of Next Generation Network evolution (NGNe) to support multi-connection for network and cloud interworking<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16918?locatt=language:en" title="Citation link">11.1002/1000/16918</a> 11.1002/1000/16918 http://handle.itu.int/11.1002/1000/16918 ITU-T Y.3330 (08/2026) - Prepublished in English Tue, 18 Aug 2026 16:22:53 GMT http://www.itu.int/rec/T-REC-Y.3330-202608-P Requirements and framework for traffic flow coordination of multi-modality communication in IMT-2020 networks and beyond<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16925?locatt=language:en" title="Citation link">11.1002/1000/16925</a> 11.1002/1000/16925 http://handle.itu.int/11.1002/1000/16925 ITU-T Y.3232 (08/2026) - Prepublished in English Tue, 18 Aug 2026 16:12:12 GMT http://www.itu.int/rec/T-REC-Y.3232-202608-P Fixed, mobile and satellite convergence - Store and forward for IMT-2020 networks and beyond<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16922?locatt=language:en" title="Citation link">11.1002/1000/16922</a> 11.1002/1000/16922 http://handle.itu.int/11.1002/1000/16922 ITU-T Y.3262 (08/2026) - Prepublished in English Tue, 18 Aug 2026 16:11:00 GMT http://www.itu.int/rec/T-REC-Y.3262-202608-P Overview of trust provisioning for networks and services using AI Technologies<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16923?locatt=language:en" title="Citation link">11.1002/1000/16923</a> 11.1002/1000/16923 http://handle.itu.int/11.1002/1000/16923 ITU-T Y.2362 (08/2026) - Prepublished in English Tue, 18 Aug 2026 15:34:48 GMT http://www.itu.int/rec/T-REC-Y.2362-202608-P Application-driven network configuration requirements for multi-user telerobotics-based solutions for developing countries<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16919?locatt=language:en" title="Citation link">11.1002/1000/16919</a> 11.1002/1000/16919 http://handle.itu.int/11.1002/1000/16919 ITU-T Y.3231 (08/2026) - Prepublished in English Tue, 18 Aug 2026 15:32:44 GMT http://www.itu.int/rec/T-REC-Y.3231-202608-P Fixed, mobile and satellite convergence - Network enhancements of supporting broadcast and multicast for IMT-2020 networks and beyond<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16921?locatt=language:en" title="Citation link">11.1002/1000/16921</a> 11.1002/1000/16921 http://handle.itu.int/11.1002/1000/16921 ITU-T Y.2258 (08/2026) - Prepublished in English Tue, 18 Aug 2026 15:24:31 GMT http://www.itu.int/rec/T-REC-Y.2258-202608-P Service model of intelligent device management based on augmented reality in future network<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16916?locatt=language:en" title="Citation link">11.1002/1000/16916</a> 11.1002/1000/16916 http://handle.itu.int/11.1002/1000/16916 ITU-T Y.2505 (08/2026) - Prepublished in English Tue, 18 Aug 2026 15:20:47 GMT http://www.itu.int/rec/T-REC-Y.2505-202608-P Requirements and architecture of Computing Power Network control layer for network resource in Next Generation Network evolution<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16920?locatt=language:en" title="Citation link">11.1002/1000/16920</a> 11.1002/1000/16920 http://handle.itu.int/11.1002/1000/16920 ITU-T Y.2326 (08/2026) - Prepublished in English Tue, 18 Aug 2026 15:15:34 GMT http://www.itu.int/rec/T-REC-Y.2326-202608-P Network attachment control framework in Next Generation Network evolution control plane<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16917?locatt=language:en" title="Citation link">11.1002/1000/16917</a> 11.1002/1000/16917 http://handle.itu.int/11.1002/1000/16917 ITU-T Y.4246 (06/2026) - Published in English Tue, 18 Aug 2026 14:55:54 GMT http://www.itu.int/rec/T-REC-Y.4246-202606-I Accessibility requirements for metaverse services supporting Internet of things<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16828?locatt=language:en" title="Citation link">11.1002/1000/16828</a> 11.1002/1000/16828 http://handle.itu.int/11.1002/1000/16828 ITU-T X.1280 (06/2026) - Published in English Mon, 17 Aug 2026 13:01:21 GMT http://www.itu.int/rec/T-REC-X.1280-202606-I Framework for out-of-band mutual authentication using mobile devices<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16699?locatt=language:en" title="Citation link">11.1002/1000/16699</a> 11.1002/1000/16699 http://handle.itu.int/11.1002/1000/16699 ITU-T X.1417 (06/2026) - Published in English Thu, 13 Aug 2026 10:15:57 GMT http://www.itu.int/rec/T-REC-X.1417-202606-I Security requirements for distributed ledger technology (DLT) data on permissioned DLT-based distributed power trading systems<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16708?locatt=language:en" title="Citation link">11.1002/1000/16708</a> 11.1002/1000/16708 http://handle.itu.int/11.1002/1000/16708 ITU-T X.1418 (06/2026) - Published in English Thu, 13 Aug 2026 10:08:06 GMT http://www.itu.int/rec/T-REC-X.1418-202606-I Security guidelines for distributed ledger technology-based digital collection services<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16709?locatt=language:en" title="Citation link">11.1002/1000/16709</a> 11.1002/1000/16709 http://handle.itu.int/11.1002/1000/16709 ITU-T Y.4516 (06/2026) - Published in English Thu, 13 Aug 2026 08:18:51 GMT http://www.itu.int/rec/T-REC-Y.4516-202606-I Functional architecture of the Internet of things (IoT)-based energy optimization system in municipal lighting facilities<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16831?locatt=language:en" title="Citation link">11.1002/1000/16831</a> 11.1002/1000/16831 http://handle.itu.int/11.1002/1000/16831 ITU-T Y.4517 (06/2026) - Published in English Thu, 13 Aug 2026 07:29:53 GMT http://www.itu.int/rec/T-REC-Y.4517-202606-I Architecture of the digital twin system in power grid<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16832?locatt=language:en" title="Citation link">11.1002/1000/16832</a> 11.1002/1000/16832 http://handle.itu.int/11.1002/1000/16832 ITU-T G.8350 (2022) Amd. 2 (11/2025) - Published in English Wed, 12 Aug 2026 13:23:41 GMT http://www.itu.int/rec/T-REC-G.8350-202511-I!Amd2 For more details click on: <a href="http://handle.itu.int/11.1002/1000/16559?locatt=language:en" title="Citation link">11.1002/1000/16559</a> 11.1002/1000/16559 http://handle.itu.int/11.1002/1000/16559 ITU-T J.344 (07/2026) - Prepublished in English Mon, 10 Aug 2026 10:12:17 GMT http://www.itu.int/rec/T-REC-J.344-202607-P No-reference objective video quality assessment models for full high definition video<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16854?locatt=language:en" title="Citation link">11.1002/1000/16854</a> 11.1002/1000/16854 http://handle.itu.int/11.1002/1000/16854 ITU-T P.56 (07/2026) - Prepublished in English Mon, 10 Aug 2026 09:57:38 GMT http://www.itu.int/rec/T-REC-P.56-202607-P Objective measurement of active speech level<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16858?locatt=language:en" title="Citation link">11.1002/1000/16858</a> 11.1002/1000/16858 http://handle.itu.int/11.1002/1000/16858 ITU-T P.340 (07/2026) - Prepublished in English Mon, 10 Aug 2026 09:55:51 GMT http://www.itu.int/rec/T-REC-P.340-202607-P Transmission characteristics and speech quality parameters of hands-free terminals<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16859?locatt=language:en" title="Citation link">11.1002/1000/16859</a> 11.1002/1000/16859 http://handle.itu.int/11.1002/1000/16859 ITU-T P.910 (07/2026) - Prepublished in English Mon, 10 Aug 2026 09:18:28 GMT http://www.itu.int/rec/T-REC-P.910-202607-P Subjective video quality assessment methods for multimedia applications<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16861?locatt=language:en" title="Citation link">11.1002/1000/16861</a> 11.1002/1000/16861 http://handle.itu.int/11.1002/1000/16861 ITU-T P.1140 (07/2026) - Prepublished in English Mon, 10 Aug 2026 09:05:21 GMT http://www.itu.int/rec/T-REC-P.1140-202607-P Speech communication requirements for emergency calls originating from vehicles<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16862?locatt=language:en" title="Citation link">11.1002/1000/16862</a> 11.1002/1000/16862 http://handle.itu.int/11.1002/1000/16862 ITU-T P.1199 (07/2026) - Prepublished in English Mon, 10 Aug 2026 08:59:35 GMT http://www.itu.int/rec/T-REC-P.1199-202607-P Parametric object-recognition-ratio-estimation model for remote monitoring of surveillance video delivered from autonomous vehicles<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16863?locatt=language:en" title="Citation link">11.1002/1000/16863</a> 11.1002/1000/16863 http://handle.itu.int/11.1002/1000/16863 ITU-T P.1204.1 (07/2026) - Prepublished in English Mon, 10 Aug 2026 08:52:42 GMT http://www.itu.int/rec/T-REC-P.1204.1-202607-P Video quality assessment of streaming services over reliable transport for resolutions up to 4K using metadata<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16864?locatt=language:en" title="Citation link">11.1002/1000/16864</a> 11.1002/1000/16864 http://handle.itu.int/11.1002/1000/16864 ITU-T P.1204.2 (07/2026) - Prepublished in English Mon, 10 Aug 2026 08:50:29 GMT http://www.itu.int/rec/T-REC-P.1204.2-202607-P Video quality assessment of streaming services over reliable transport for resolutions up to 4K using metadata and frame size/type information<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16865?locatt=language:en" title="Citation link">11.1002/1000/16865</a> 11.1002/1000/16865 http://handle.itu.int/11.1002/1000/16865 ITU-T P.501 (2025) Cor. 1 (07/2026) - Prepublished in English Mon, 10 Aug 2026 08:48:24 GMT http://www.itu.int/rec/T-REC-P.501-202607-P!Cor1 Chinese (CN) reference speech sample in P.501 Annex D<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16867?locatt=language:en" title="Citation link">11.1002/1000/16867</a> 11.1002/1000/16867 http://handle.itu.int/11.1002/1000/16867 ITU-T P.807 (2016) Cor. 1 (07/2026) - Prepublished in English Mon, 10 Aug 2026 08:33:38 GMT http://www.itu.int/rec/T-REC-P.807-202607-P!Cor1 Scoring formula in clause 6.4<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16868?locatt=language:en" title="Citation link">11.1002/1000/16868</a> 11.1002/1000/16868 http://handle.itu.int/11.1002/1000/16868 ITU-T F.748.69 (06/2026) - Published in English Fri, 07 Aug 2026 10:14:55 GMT http://www.itu.int/rec/T-REC-F.748.69-202606-I General technical framework and requirements of foundation models for mobile devices<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16814?locatt=language:en" title="Citation link">11.1002/1000/16814</a> 11.1002/1000/16814 http://handle.itu.int/11.1002/1000/16814 ITU-T F.748.68 (06/2026) - Published in English Fri, 07 Aug 2026 08:02:04 GMT http://www.itu.int/rec/T-REC-F.748.68-202606-I Requirements of edge domain inference systems for foundation models<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16813?locatt=language:en" title="Citation link">11.1002/1000/16813</a> 11.1002/1000/16813 http://handle.itu.int/11.1002/1000/16813 ITU-T Y Suppl. 113 (07/2026) - Prepublished in English Thu, 06 Aug 2026 11:17:03 GMT http://www.itu.int/rec/T-REC-Y.Sup113-202607-P ITU-T Y.3050-series – Supplement on guideline for standardization of trust technologies in ITU-T SG13<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16964?locatt=language:en" title="Citation link">11.1002/1000/16964</a> 11.1002/1000/16964 http://handle.itu.int/11.1002/1000/16964 ITU-T Y Suppl. 112 (07/2026) - Prepublished in English Thu, 06 Aug 2026 11:12:48 GMT http://www.itu.int/rec/T-REC-Y.Sup112-202607-P ITU-T Y.2361 – Supplement on use cases of services universalization in developing countries using open networks and artificial intelligence models<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16963?locatt=language:en" title="Citation link">11.1002/1000/16963</a> 11.1002/1000/16963 http://handle.itu.int/11.1002/1000/16963 ITU-T Y Suppl. 110 (07/2026) - Prepublished in English Thu, 06 Aug 2026 11:03:21 GMT http://www.itu.int/rec/T-REC-Y.Sup110-202607-P ITU-T Y.3080-series – Supplement on self-controlled identity based on blockchain – Service scenarios<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16961?locatt=language:en" title="Citation link">11.1002/1000/16961</a> 11.1002/1000/16961 http://handle.itu.int/11.1002/1000/16961 ITU-T Y Suppl. 109 (07/2026) - Prepublished in English Thu, 06 Aug 2026 11:01:12 GMT http://www.itu.int/rec/T-REC-Y.Sup109-202607-P ITU-T Y.2500 series – Supplement on expectations and information flows of resource awareness and service orchestration in computing power networks<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16960?locatt=language:en" title="Citation link">11.1002/1000/16960</a> 11.1002/1000/16960 http://handle.itu.int/11.1002/1000/16960 ITU-T Y Suppl. 108 (07/2026) - Prepublished in English Thu, 06 Aug 2026 10:55:52 GMT http://www.itu.int/rec/T-REC-Y.Sup108-202607-P ITU-T Y.3200 series – Supplement on fixed, mobile and satellite convergence – Standardization roadmap<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16959?locatt=language:en" title="Citation link">11.1002/1000/16959</a> 11.1002/1000/16959 http://handle.itu.int/11.1002/1000/16959 ITU-T L.1802 (07/2026) - Prepublished in English Thu, 06 Aug 2026 10:53:29 GMT http://www.itu.int/rec/T-REC-L.1802-202607-P Energy saving strategy for deep learning computing<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16896?locatt=language:en" title="Citation link">11.1002/1000/16896</a> 11.1002/1000/16896 http://handle.itu.int/11.1002/1000/16896 ITU-T L.1901 (07/2026) - Prepublished in English Thu, 06 Aug 2026 10:51:45 GMT http://www.itu.int/rec/T-REC-L.1901-202607-P Framework and requirements of environmentally sustainable computing<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16897?locatt=language:en" title="Citation link">11.1002/1000/16897</a> 11.1002/1000/16897 http://handle.itu.int/11.1002/1000/16897 ITU-T L.1492 (07/2026) - Prepublished in English Thu, 06 Aug 2026 10:50:02 GMT http://www.itu.int/rec/T-REC-L.1492-202607-P Framework of a greenhouse gas emission management system for virtual power plant application<br/>For more details click on: <a href="http://handle.itu.int/11.1002/1000/16894?locatt=language:en" title="Citation link">11.1002/1000/16894</a> 11.1002/1000/16894 http://handle.itu.int/11.1002/1000/16894