| LS | Title | From | To | Approval date |
| ITU-R WP 5D-TEMP/369(Rev.2)-LS73 | LS/r on FMSC series of Recommendations (SG13-LS64; SG13-LS77; SG13-LS65; SG13-LS69; SG13-LS70; SG13-LS73; SG13-LS95; SG13-LS78) | ITU-R WP 5D | SG13; | 2025-10-20 |
| SG13-LS64 | LS on consent of draft new Recommendation ITU-T Y.3223 (ex Y.FMSC-MEC) “Fixed, mobile and satellite convergence – Multi-access edge computing for IMT-2020 networks and beyond” | SG13 | ITU-R WP 5D; ITU-R WP 4B; IEEE 802.1; SG2; SG11; SG17; | 2025-07-25 |
| SG13-LS65 | LS on consent of draft new Recommendation ITU-T Y.3224 (ex Y.FMSC-InNetFL) “Fixed, mobile and satellite convergence – Requirements and framework for in-network aggregated federated learning for enabling AI in IMT-2020 networks and beyond” | SG13 | ITU-R WP 5D; ITU-R WP 4B; SG2; SG11; SG17; | 2025-07-25 |
| SG13-LS69 | LS on determination of draft new Recommendation ITU-T Y.3222 (ex Y.FMSC-ConTrans) “Fixed, mobile and satellite convergence – Functional requirements and functional architecture of the transformer model based unified control entity” | SG13 | ITU-R WP 5D; ITU-R WP 4B; SG2; SG17; | 2025-07-25 |
| SG13-LS70 | LS on initiation of new work item ITU-T Y.FMSC-UEGC “Fixed, mobile and satellite convergence – Supporting user equipment group communication for IMT-2020 networks and beyond” | SG13 | ITU-R WP 5D; ITU-R WP 4B; SG2; SG11; SG15; SG17; | 2025-07-25 |
| SG13-LS73 | LS on initiation of new work item ITU-T Y.FMSC-AN “Fixed, mobile and satellite convergence – Autonomous networks for IMT-2020 networks and beyond” | SG13 | ITU-R WP 5D; ITU-R WP 4B; SG2; SG11; SG15; SG17; | 2025-07-25 |
| SG13-LS77 | LS on determination of draft new Recommendation ITU-T Y.3221 (ex Y.FMSC-LDS) “Fixed, mobile and satellite convergence – Local data switching for IMT-2020 networks and beyond” | SG13 | ITU-R WP 5D; ITU-R WP 4B; SG11; SG17; | 2025-07-25 |
| SG13-LS95 | LS on initiation of new work item ITU-T Y.FMSC-CS “Fixed, mobile and satellite convergence – Connection switching between heterogeneous satellites for IMT-2020 networks and beyond” | SG13 | ITU-R WP 5D; ITU-R WP 4B; SG11; SG17; | 2025-07-25 |
