Contribuciones
[ Origen: Nippon Telegraph and Telephone Corporation (NTT) (Japan) ]  |
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Número
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Título
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Origen
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AI/Cuestión
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Fecha
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[ 2744 ]
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Proposal on discussion guideline for G.dsssc and G.smart
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Communication Line Products Association of Japan
,
NEC Corporation (Japan)
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q8/15
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2021-11-23 |
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[ 2682 ]
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Proposal for draft TR.sdm
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Communication Line Products Association of Japan
,
KDDI Corporation (Japan)
,
NEC Corporation (Japan)
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q5/15
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2021-11-22 |
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[ 2679 ]
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Proposal for minor revision of Recommendation L.109
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Communication Line Products Association of Japan
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q5/15
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2021-11-22 |
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[ 2632 ]
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Proposal for Appendix of L.340
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q16/15
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2021-11-19 |
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[ 2631 ]
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Proposal of reliable topology for draft L.250
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q16/15
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2021-11-19 |
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[ 2607 ]
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Optical Clocks, ePRTC and cnPRTC architecture
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Deutsche Telekom AG (Germany)
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q13/15
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2021-10-15 |
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[ 2505 ]
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DP-16QAM Symbol mapping for 200G and 400G applications in G.698.2
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Acacia Communications, Inc (United States)
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AT&T, Inc. (United States)
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Ciena Canada
,
Cisco Systems, Inc. (United States)
,
Deutsche Telekom AG (Germany)
,
Fujitsu Limited (Japan)
,
Infinera Corporation (United States)
,
Juniper Networks (United States)
,
Lumentum (United States)
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
,
Orange (France)
,
Telecom Italia S.p.A. (Italy)
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Q6/15, Q11/15
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2021-03-30 |
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[ 2372 ]
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Proposal on revision of ITU-T Rec. L.340
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q16/15
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2021-03-29 |
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[ 2371 ]
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Proposal for structure of L-series Recommendations for infrastructure maintenance
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q16/15
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2021-03-29 |
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[ 2369 ]
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Future technical issues of high-accuracy frequency synchronization based on next-generation atomic clock
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q13/15
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2021-03-29 |
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[ 2357 ]
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Proposal on TR.sdm
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Communication Line Products Association of Japan
,
KDDI Corporation (Japan)
,
NEC Corporation (Japan)
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q5/15
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2021-03-29 |
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[ 2356 ]
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Proposal on revision of G.650.1 (Far field pattern measurement)
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Communication Line Products Association of Japan
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q5/15
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2021-03-29 |
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[ 2355 ]
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Proposal on revision of G.654 and G.652
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q5/15
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2021-03-29 |
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[ 2308 ]
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G.9802.1_20min _Proposal on the Operational requirement in G.9802.1 (G.wdmpon.req)
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q2/15
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2021-03-26 |
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[ 2057 ]
(Rev.1) |
DP-16QAM Symbol mapping for 200G and 400G applications in G.698.2
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Acacia Communications, Inc (United States)
,
AT&T, Inc. (United States)
,
Cisco Systems, Inc. (United States)
,
Deutsche Telekom AG (Germany)
,
Fujitsu Limited (Japan)
,
Infinera Corporation (United States)
,
Juniper Networks (United States)
,
Lumentum (United States)
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
,
Orange (France)
,
Telecom Italia S.p.A. (Italy)
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Q6/15, Q11/15
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2020-08-24 |
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[ 2031 ]
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Proposed Appendix to the Draft New Recommendation ITU-T L.cid
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q17/15
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2020-08-21 |
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[ 2016 ]
(Rev.1) |
Proposal on the quiet window duration in G.hsp.comTC
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q2/15
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2020-08-21 |
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[ 2009 ]
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Proposed draft for clauses 5, 6, 7.1 and 7.2 of TR.sdm
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Communication Line Products Association of Japan
,
KDDI Corporation (Japan)
,
NEC Corporation (Japan)
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q5/15
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2020-08-21 |
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[ 2008 ]
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Proposal on revised draft for Appendix III of G.650.1
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Communication Line Products Association of Japan
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q5/15
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2020-08-21 |
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[ 2002 ]
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Proposal on the fusion splice insertion loss for revision of ITU-T L.400
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Communication Line Products Association of Japan
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q16/15
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2020-08-20 |
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[ 1995 ]
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Use cases of high-accuracy frequency based on next-generation atomic clock
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q13/15
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2020-08-20 |
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[ 1759 ]
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Proposal to specify OFEC for FlexO-LR 450 km application
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Acacia Communications, Inc (United States)
,
AT&T, Inc. (United States)
,
Ciena Canada
,
Cisco Systems, Inc. (United States)
,
Deutsche Telekom AG (Germany)
,
Fujitsu Limited (Japan)
,
Infinera Corporation (United States)
,
Juniper Networks (United States)
,
Lumentum (United States)
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
,
Orange (France)
,
Telecom Italia S.p.A. (Italy)
,
Telefónica S.A. (Spain)
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Q11/15
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2020-01-14 |
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[ 1751 ]
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Authentication actions on the secure transport via OTN/FlexO
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q11/15
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2020-01-14 |
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[ 1749 ]
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Analysis on FEC burst tolerance
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q6/15, Q11/15
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2020-01-14 |
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[ 1702 ]
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Proposal for FlexO-1 based on 15% FEC OH and DSP frame
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Acacia Communications, Inc (United States)
,
AT&T, Inc. (United States)
,
Ciena Canada
,
Cisco Systems, Inc. (United States)
,
Deutsche Telekom AG (Germany)
,
Infinera Corporation (United States)
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q6/15, Q11/15
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2020-01-13 |
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[ 1665 ]
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Quiet window opening in TDM-PON using CTI to G.hsp.comTC and G.989.3
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Electronics and Telecommunications Research Institute (ETRI) (Korea (Rep. of))
,
Mitsubishi Electric Corporation (Japan)
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
,
Sumitomo Electric Industries, Ltd. (Japan)
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Q2/15
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2020-01-13 |
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[ 1635 ]
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Proposal on the attenuation specification value and the note for cut off wavelength of G.654.E
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Communication Line Products Association of Japan
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q5/15
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2020-01-13 |
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[ 1583 ]
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Proposal on new Technical Report for "Optical fibre and cable for space division multiplexing transmission"
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Communication Line Products Association of Japan
,
KDDI Corporation (Japan)
,
NEC Corporation (Japan)
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q5/15
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2020-01-10 |
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[ 1582 ]
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Proposed modification to Appendix III of Recommendation G.650.1
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Communication Line Products Association of Japan
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q5/15
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2020-01-10 |
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[ 1581 ]
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Modification proposal on draft new Recommendation G.977.1
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Communication Line Products Association of Japan
,
NEC Corporation (Japan)
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q8/15
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2020-01-10 |
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[ 1580 ]
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Proposal of update of GNSS-TR
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q13/15
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2020-01-10 |
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[ 1579 ]
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Proposal of methods of PRTC time error measurement assuming non-ideal GNSS signal reception environments
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q13/15
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2020-01-10 |
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[ 1578 ]
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Proposal of revised Appendix of TDD interference in G.8271
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q13/15
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2020-01-10 |
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[ 1576 ]
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Relative cost analysis to determine the number of TWDM channels in G.9804 series
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q2/15
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2020-01-10 |
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[ 1570 ]
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Proposed guideline and criteria for making new cable Recommendation in Q16
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q16/15
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2020-01-10 |
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[ 1569 ]
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Proposed modifications to draft L.tifm
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q17/15
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2020-01-10 |
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[ 1568 ]
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Cable identification using reflectometry-based optical vibration sensing
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q17/15
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2020-01-10 |
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[ 1365 ]
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Modification proposal on draft new Recommendation G.977.1
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Communication Line Products Association of Japan
,
NEC Corporation (Japan)
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q8/15
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2019-06-18 |
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[ 1363 ]
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Proposal on terms and definitions related to interoperable submarine cable system in G.972
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Communication Line Products Association of Japan
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NEC Corporation (Japan)
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q8/15
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2019-06-18 |
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[ 1361 ]
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Proposal on attenuation specification and spectral attenuation modelling for G.654.E fibre
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China Unicom
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Communication Line Products Association of Japan
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q6/15, Q5/15
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2019-06-18 |
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[ 1345 ]
(Rev.1) |
Proposal to specify OFEC for FlexO-LR 450 km application
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Acacia Communications, Inc (United States)
,
AT&T, Inc. (United States)
,
Cisco Systems, Inc. (United States)
,
Deutsche Telekom AG (Germany)
,
Fujitsu Limited (Japan)
,
Infinera Corporation (United States)
,
Juniper Networks (United States)
,
Lumentum (United States)
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
,
Orange (France)
,
SM Optics s.r.l. (Italy)
,
Telecom Italia S.p.A. (Italy)
,
Telefónica S.A. (Spain)
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Q11/15
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2019-06-17 |
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[ 1302 ]
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Proposal to start discussion on future intelligent optical transport network operation and maintenance using advanced data analytical methods
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q14/15, Q12/15
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2019-06-17 |
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[ 1301 ]
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Proposal on attenuation specification value of G.654.E
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Communication Line Products Association of Japan
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q5/15
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2019-06-17 |
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[ 1288 ]
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Proposal of texts about CO DBA and CO IF for G.hsp.req and G.989.3
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AT&T, Inc. (United States)
,
Mitsubishi Electric Corporation (Japan)
,
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
,
Nokia Corporation (Finland)
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Q2/15
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2019-06-17 |
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[ 1286 ]
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Proposal of update of QZSS information in GNSS-TR
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q13/15
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2019-06-17 |
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[ 1285 ]
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Proposal of description on multipath effect for GNSS time synchronization
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q13/15
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2019-06-17 |
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[ 1284 ]
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Proposal of PRTC performance test in non-ideal GNSS signal reception condition
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q13/15
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2019-06-17 |
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[ 1282 ]
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Proposal of concept of time standard on PRTC
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q13/15
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2019-06-17 |
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[ 1281 ]
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Proposal of new Appendix draft on time synchronization of TDD systems in G.8271
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q13/15
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2019-06-17 |
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[ 1245 ]
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Relative cost analysis to determine the number of channels in G.hsp.TWDMpmd
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Nippon Telegraph and Telephone Corporation (NTT) (Japan)
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Q2/15
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2019-06-17 |
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