| Collective Letters  | 
| 
 | Number 
 | Title | Source | AI/Question 
 | Date | 
|  | [ 11 ] +Add.1
 | Virtual meeting of ITU-T Study Group 20, 17-27 May 2021 The Russian version of Collective letter 11/20 was reposted to fix a typographical error in the signature block.
 | SG20 |  | 2021-01-12 | 
| 
 | 
| Contributions  | 
| 
 | Number 
 | Title | Source | AI/Question 
 | Date | 
|  | [ 893 ] 
 | IoT Week 2021 | Mandat International (Switzerland) | QALL/20 | 2021-05-05 | 
|  | [ 892 ] 
 | Proposal to organize a webinar on "IoT and Earth Observation data integration and interoperability" | Mandat International (Switzerland) | QALL/20 | 2021-05-05 | 
|  | [ 891 ] 
 | Proposal to organize a webinar on "Advancing Digital Transformation of Cities and Communities globally through IoT standards" | Mandat International (Switzerland) | QALL/20 | 2021-05-05 | 
|  | [ 890 ] (Rev.1)
 | Proposed baseline text for the draft new Supplement ITU-T Y.Sup-NGUM " Use Cases for Next Generation Urban Measurements" | Zennous SA (Switzerland) | Q7/20 | 2021-05-04 | 
|  | [ 889 ] (Rev.1)
 | Proposed baseline text for the draft new Recommendation ITU-T Y.SSC-NGUM "A Methodology for Next Generation Urban Measurements" | Zennous SA (Switzerland) | Q7/20 | 2021-05-04 | 
| Currently viewing 5 of 94   documents related to this meeting (more...) 
 | 
| Temporary Documents  | 
| 
 | Number 
 | Title | Source | AI/Question 
 | Date | 
|  | [ 2294-GEN ] (Rev.1)
 | Draft Report of the Ad-hoc session on the collaboration between ITU and IEEE | ITU Focal Point for collaboration between ITU and IEEE | QALL/20 | 2021-05-26 | 
|  | [ 2293-GEN ] 
 | List of IPR information received for ITU-T SG20 Recommendations (December 2020 - May 2021) | TSB | QALL/20 | 2021-05-26 | 
|  | [ 2292-GEN ] (Rev.1)
 | Draft LS/o on initiation of new work item on draft Recommendation ITU-T Y.DT-interop, "Interoperability framework of digital twin systems in smart cities and communities"  [to ITU-T SG13, ISO/IEC JTC 1/SC 41, ETSI Smart M2M, 3GPP, OMA, IETF, IEEE-SA] | ITU-T Study Group 20 | Q1/20 | 2021-05-26 | 
|  | [ 2291-GEN ] 
 | Draft LS/o/r on Status on joint ITU/IECEE recognition procedure and joint certification scheme (SG11-LS163) [to ITU-T SG11] (answers TD2024) | ITU-T Study Group 20 | Q4/20, Q3/20, Q2/20, Q1/20 | 2021-05-26 | 
|  | [ 2290-GEN ] 
 | Draft LS/o on information on the draft submission and maintenance process for oneM2M specifications incorporated as ITU-T Recommendations [to oneM2M] | ITU-T Study Group 20 | QALL/20 | 2021-05-26 | 
| Currently viewing 5 of 287   documents related to this meeting (more...) 
 | 
| Reports  | 
| 
 | Number 
 | Title | Source | AI/Question 
 | Date | 
|  | [ 16 ] 
 | Report of the meeting of ITU-T Study Group 20 (Virtual, 17-27 May 2021) | SG20 | QALL/20 | 2021-06-23 | 
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