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ITU-T liaison statement database

ITU-T liaison statements database (*)

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Search only incoming LSs allocated to an ITU-T Study Group meeting
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SG12-LS76  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00076.zip]
LS on harmonization of IP Capacity and Latency Parameters: Revision of Draft Rec. Y.1540 on IP packet transfer performance parameters and New Annex A with Lab Evaluation Plan
Approved on 2019-03-07.
Source: ITU-T Study Group 12
For action to: BROADBAND FORUM; ETSI TC INT; ETSI TB STQ; IETF ippm WG; SG11;
For comment to: -
For information to: TSAG;
Deadline: -
SG12-LS75  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00075.docx]
LS on Guidelines for safe listening devices
Approved on 2018-12-06.
Source: ITU-T Study Group 12
For action to: -
For comment to: -
For information to: SG16;
Deadline: -
SG12-LS74  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00074.docx]
LS on recently approved Recommendation ITU-T P.570 “Artificial noise-fields in laboratory conditions”
Approved on 2018-12-06.
Source: ITU-T Study Group 12
For action to: -
For comment to: -
For information to: ETSI TC STQ; 3GPP TSG SA4; IEEE CEA;
Deadline: -
SG12-LS73  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00073.zip]
LS on New Recommendation Y.cvms, “Considerations for Realizing Virtual Measurement Systems”
Approved on 2018-12-06.
Source: ITU-T Study Group 12
For action to: BROADBAND FORUM; OASIS; ITU-D SG 2; TM Forum; IETF; ITU-D SG 1; MEF; ISO/IEC JTC1/SC27; ISO/IEC JTC1/SC6; ISO IEC JTC1/SC38; DMTF; CSA; OGF; SNIA; ISMA; JCA-SDN; ISO/IEC JTC1/SC40; ATIS CSF; IEEE Cloud Profiles Working Group; IEEE Intercloud Working Group; SG2; SG3; SG5; SG9; SG11; SG13; SG15; SG16; SG17; SG20; JCA-IMT2020; OMG CWG;
For comment to: -
For information to: -
Deadline: -
SG12-LS72  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00072.docx]
LS on definition of broadband access
Approved on 2018-12-06.
Source: ITU-T Study Group 12
For action to: SCV;
For comment to: -
For information to: -
Deadline: -
SG12-LS71  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00071.zip]
LS on service quality regulatory frameworks
Approved on 2018-12-06.
Source: ITU-T Study Group 12
For action to: SG3;
For comment to: -
For information to: TSAG;
Deadline: 2019-02-25
SG12-LS70  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00070.zip]
LS on harmonization of IP Capacity and Latency Parameters: Revision of Draft Rec. Y.1540 on IP packet transfer performance parameters and New Annex A with Lab Evaluation Plan
Approved on 2018-12-06.
Source: ITU-T Study Group 12
For action to: ETSI TC INT; SG11;
For comment to: BROADBAND FORUM; ETSI TC STQ; IETF ippm WG; TSAG;
For information to: -
Deadline: 2019-03-01
SG12-LS69  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00069.zip]
LS/r regarding studies on the impacts of counterfeit and non-compliant devices on the QoS/QoE of Mobile Networks (reply to SG11-LS57)
Approved on 2018-12-06 in response to SG11-LS57.
Source: ITU-T Study Group 12
For action to: SG11;
For comment to: -
For information to: TSAG;
Deadline: -
SG12-LS68  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00068.docx]
LS on Draft new Recommendation E.RQST – “KPI targets for mobile networks”
Approved on 2018-12-06.
Source: ITU-T Study Group 12
For action to: 3GPP TSG SA5; 3GPP RAN;
For comment to: -
For information to: -
Deadline: 2019-04-16
SG12-LS67  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00067.zip]
LS/r on establishment of new ITU-T Focus Group on vehicular multimedia (FG-VM) and its first meeting (reply to SG16-LS113)
Approved on 2018-12-06 in response to SG16-LS113.
Source: ITU-T Study Group 12
For action to: FG-VM;
For comment to: -
For information to: -
Deadline: -
SG12-LS66  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00066.docx]
LS/r on the work of ITU-T SG3 in relation to the Mobile Financial Services (reply to SG3-LS51)
Approved on 2018-12-06 in response to SG3-LS51.
Source: ITU-T Study Group 12
For action to: -
For comment to: -
For information to: SG3;
Deadline: -
SG12-LS65  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00065.docx]
LS on Consideration for revising some SG12 Recommendations
Approved on 2018-12-06.
Source: ITU-T Study Group 12
For action to: -
For comment to: -
For information to: ITU-R WP 6C;
Deadline: -
SG12-LS64  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00064.docx]
LS/r on in-home video support project in Broadband Forum (reply to BFF-LS121-E)
Approved on 2018-12-06 in response to BROADBAND FORUM-LS121.
Source: ITU-T Study Group 12
For action to: BROADBAND FORUM;
For comment to: -
For information to: -
Deadline: -
SG12-LS63  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00063.zip]
LS on Discussion of a work proposal on spectrum sharing
Approved on 2018-12-06.
Source: ITU-T Study Group 12
For action to: ITU-R WP 1B;
For comment to: -
For information to: -
Deadline: 2019-05-01
SG12-LS62  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00062.docx]
LS/r on request for comments for a new work item on QoS requirements for IMT-2020 (reply to SG13-LS65)
Approved on 2018-12-06 in response to SG13-LS65.
Source: ITU-T Study Group 12
For action to: SG13;
For comment to: -
For information to: -
Deadline: -
SG12-LS61  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00061.docx]
LS/r on amended update to fixed-point basic operators and a new alternative EVS codec implementation (reply to 3GPP-LS5)
Approved on 2018-12-06 in response to 3GPP-LS5.
Source: ITU-T Study Group 12
For action to: 3GPP TSG SA4;
For comment to: -
For information to: -
Deadline: 2019-05-01
SG12-LS60  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00060.docx]
LS on Responsibility for the Y.1550-series (WTSA Resolution 2, Annex C)
Approved on 2018-12-06.
Source: ITU-T Study Group 12
For action to: TSAG;
For comment to: -
For information to: SG13; SG15; SG16; SG20;
Deadline: -
SG12-LS59  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00059.zip]
LS/r on current status of the draft Recommendation ITU-T Q.3961 (reply to SG11-LS52)
Approved on 2018-10-17 in response to SG11-LS52.
Source: Study Group 12
For action to: ETSI TC INT; SG11;
For comment to: TSAG;
For information to: BROADBAND FORUM; ETSI TC STQ; IETF ippm WG;
Deadline: -
SG12-LS58  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00058.zip]
LS/r on New Work Item to revise TS 103 222-1 and Coordination with ITU-T SG 12 (reply to ETSI TC STQ18057021)
Approved on 2018-10-17 in response to ETSI TC STQ-STQMOBILE(18)057021.
Source: Study Group 12
For action to: ETSI TC STQ; SG11;
For comment to: TSAG;
For information to: BROADBAND FORUM; ETSI TC INT; IETF ippm WG;
Deadline: -
SG12-LS57  -  [https://www.itu.int/ifa/t/2017/ls/sg12/sp16-sg12-oLS-00057.zip]
LS/r on current status of the draft Recommendation ITU-T Q.3961 (reply to SG11-LS31)
Approved on 2018-05-10 in response to SG11-LS31.
Source: ITU-T Study Group 12
For action to: ETSI TC INT; SG11;
For comment to: TSAG;
For information to: ETSI TC STQ; IETF ippm WG;
Deadline: -
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(*) Please inform any discrepancies or missing information to the respective Study Group secretariat.