LS | Title | From | To | Approval date |
SG12-LS81 | LS/r on newly consented Recommendation ITU-T P.64 (reply to 3GPP TSG-SA4-LS40)) | SG12 | 3GPP TSG SA4; ETSI TC STQ; GSMA TSGVLR; IEEE CEA; | 2019-05-16 |
3GPP TSG SA4-LS40 | LS on handset positioning for acoustic measurements | 3GPP TSG SA4 | Q5/12; | 2019-04-12 |