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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 - LS 69  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00069.docx]
LS/o on the reference of frequency band definition in terminal acoustic testing [to 3GPP SA4, ETSI STQ]
Approved on 2014-09-11.
Source: ITU-T Study Group 12
For action to: -
For comment to: -
For information to: 3GPP TSG SA4; ETSI TB STQ;
Deadline: 2015-03-31
SG12 - LS 68  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00068.docx]
LS/o/r on pilot project on the Recommendation ITU-T P.381 (reply to COM 11 LS 45) [from SG12]
Approved on 2014-09-11.
Source: ITU-T Study Group 12
For action to: SG11;
For comment to: -
For information to: -
Deadline: 2014-03-31
SG12 - LS 67  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00067.docx]
LS/o/r on new versions of the Access Network Transport (ANT) standardization overview and work plan (reply to LS122) [to ITU-T SG15]
Approved on 2014-09-11 in response to SG15 - LS 122.
Source: ITU-T Study Group 12
For action to: SG15;
For comment to: -
For information to: -
Deadline: -
SG12 - LS 66  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00066.docx]
LS/o/r on measurement method for E2E delay (reply to 3GPP TSG SA4 - Tdoc S4-140244 –E]
Approved on 2014-09-11 in response to 3GPP TSG SA4 - Tdoc S4-140244.
Source: ITU-T Study Group 12
For action to: -
For comment to: -
For information to: 3GPP TSG SA4;
Deadline: -
SG12 - LS 65  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00065.doc]
LS/o on reference jitter buffer model for VoLTE work in ITU-T [to 3GPP SA4; ANSI TR 30.3]
Approved on 2014-09-11.
Source: ITU-T Study Group 12
For action to: 3GPP TSG SA4;
For comment to: -
For information to: ANSI;
Deadline: 2015-05-05
SG12 - LS 64  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00064.doc]
LS/o on extension of the G.1050 network impairment model to VoLTE conditions and VoIP conditions with high packet loss and jitter [to ANSI TR 30; 3GPP SA4]
Approved on 2014-09-11.
Source: ITU-T Study Group 12
For action to: ANSI;
For comment to: -
For information to: 3GPP TSG SA4;
Deadline: 2015-05-05
SG12 - LS 63  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00063.zip]
LS/o on new Recommendation on QoE requirements of telepresence services [to ITU-T SG16]
Approved on 2014-09-11.
Source: ITU-T Study Group 12
For action to: -
For comment to: -
For information to: SG16;
Deadline: 2015-01-29
SG12 - LS 62  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00062.docx]
LS/o on a study of human mouth directivity [to 3GPP SA4, ETSI STQ, IEEE STIT]
Approved on 2014-09-11.
Source: ITU-T Study Group 12
For action to: -
For comment to: -
For information to: ETSI TC STQ; IEEE STIT; 3GPP TSG SA4;
Deadline: 2015-04-02
SG12 - LS 61  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00061.docx]
LS/r on SDN standardization activity map (reply to LS 2 ) [to JCA on SDN]
Approved on 2014-09-11 in response to JCA-SDN - LS 2R1, JCA-SDN - LS 2R1.
Source: ITU-T Study Group 12
For action to: JCA-SDN;
For comment to: -
For information to: -
Deadline: -
SG12 - LS 60  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00060.doc]
LS/o on Validation of P.863 on EVS codec [to 3GPP SA4]
Approved on 2014-09-11.
Source: ITU-T Study Group 12
For action to: 3GPP TSG SA4;
For comment to: -
For information to: -
Deadline: -
SG12 - LS 59  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00059.doc]
LS/o on information about P.ONRA and speech data for evaluation [to ETSI TC STQ]
Approved on 2014-09-11.
Source: ITU-T Study Group 12
For action to: ETSI TC STQ;
For comment to: -
For information to: -
Deadline: -
SG12 - LS 58  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00058.docx]
LS/o/r on SG12 view on collaboration between SDOs (reply to LS 7) [to TSAG]
Approved on 2014-09-11 in response to TSAG - LS 7.
Source: ITU-T Study Group 12
For action to: -
For comment to: TSAG;
For information to: -
Deadline: -
SG12 - LS 57  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00057.docx]
LS/o/r on evaluation of the quality of signing for video relay service (reply to SG16 LS 112) [to ITU-T SG16; JCA-AHF]
Approved on 2014-09-11.
Source: ITU-T Study Group 12
For action to: -
For comment to: SG16;
For information to: JCA-AHF;
Deadline: -
SG12 - LS 56  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00056.docx]
LS/o on Proposed organization of a co-located workshop ITU-T SG12 QSDG / 3GPP / ETSI TB STQ on Quality of Service (QoS) and Quality of Experience (QoE) of 'big data' services in 3G/4G Mobile Networks [to 3GPP, ETSI TB STQ]
Approved on 2014-09-11.
Source: ITU-T Study Group 12
For action to: 3GPP; ETSI TB STQ;
For comment to: -
For information to: QSDG;
Deadline: 2014-12-25
SG12 - LS 55  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00055.docx]
LS/o on HRTF measurements on HATS [to IEEE STIT]
Approved on 2014-09-11.
Source: ITU-T Study Group 12
For action to: -
For comment to: -
For information to: IEEE STIT;
Deadline: 2014-03-27
SG12 - LS 54  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00054.docx]
LS/o/r on nomination of ITU-T SG12 contact to JCA-CIT (reply to iLS 14) [to JCA-CIT]
Approved on 2014-09-11 in response to JCA-CIT - LS 14.
Source: ITU-T Study Group 12
For action to: -
For comment to: -
For information to: JCA-CIT;
Deadline: -
SG12 - LS 53  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00053.docx]
LS/o/r on targets for QoS metrics for social development (reply to iLS 5 ) [to FG Innovation]
Approved on 2014-09-11 in response to FG Innovation - LS 5.
Source: ITU-T Study Group 12
For action to: FG Innovation;
For comment to: SG2;
For information to: -
Deadline: 2015-04-22
SG12 - LS 52  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00052.doc]
LS/o/r on Telecommunication Management and OAM Project Plan (reply to iLS 38) [to ITU-T SG2]
Approved on 2014-09-11 in response to SG2 - LS 38.
Source: ITU-T Study Group 12
For action to: SG2;
For comment to: -
For information to: -
Deadline: 2015-04-22
SG12 - LS 51  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00051.doc]
LS/o on revision of G.1000 and move towards a QoE framework [to ITU-T SG11]
Approved on 2014-09-11.
Source: ITU-T Study Group 12
For action to: SG11;
For comment to: -
For information to: -
Deadline: 2015-05-05
SG12 - LS 50  -  [http://ifa.itu.int/t/2013/ls/sg12/sp15-sg12-oLS-00050.doc]
LS/o/r on on MPEG-DASH quality metrics (reply to iLS 59) [to ISO/IEC JTC1/SC29/WG11]
Approved on 2014-09-11.
Source: ITU-T Study Group 12
For action to: ISO/IEC JTC1/SC29/WG11;
For comment to: -
For information to: -
Deadline: -
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(*) Please inform any discrepancies or missing information to the respective Study Group secretariat.