Contribuciones
[ Origen: China ]  |
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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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[ 800 ]
(Rev.1) |
The proposal of new work item K.SCB "Surge and over-current protection parameters of circuit breakers for surge protective devices used in telecommunication devices and equipment "
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China Unicom
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Q5/5, Q2/5
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2016-09-26 |
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[ 798 ]
(Rev.1) |
The new draft of K.acrb "Conformance assessment of radio base stations regarding lightning protection and earthing"
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China Unicom
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Q5/5
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2016-09-26 |
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[ 787 ]
(Rev.1) |
Gas discharge tube with safety failure function-protection against interference
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China Telecommunications Corporation
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Q2/5
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2016-09-26 |
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[ 786 ]
(Rev.1) |
The 2nd draft of K.vss "Lightning protection and Earthing of Video Surveillance System"
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China Telecommunications Corporation
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Q5/5
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2016-09-26 |
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[ 785 ]
(Rev.1) |
The proposal of new work item K.rcd "Technical requirements for Residual Current operated Device(RCD) with automatic re-closing device
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China Telecommunications Corporation
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Q5/5, Q2/5
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2016-09-26 |
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[ 721 ]
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Study and proposal for the drafting of a new recommendation K.XXX -Requirements and measurement methods of electromagnetic compatibility for Information Perception Equipments
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China Telecommunications Corporation
,
Huawei Technologies Co., Ltd.
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Q9/5
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2016-04-07 |
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[ 685 ]
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The third draft of K.acrb "Assessment of the conformance of Radio Base Station regarding lightning protection and earthing"
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China Unicom
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Q5/5
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2016-04-06 |
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[ 684 ]
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The first draft of K.psp "Protection of small-size telecommunications installations with poor earthing conditions"
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China Unicom
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Q5/5, Q4/5
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2016-04-06 |
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[ 678 ]
(Rev.1) |
Practical procedures of earthing for VSS's Front-end device
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China Telecommunications Corporation
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Q5/5
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2016-04-05 |
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[ 677 ]
(Rev.1) |
The draft of the new Recommendation K.vss "Lightning protection and Earthing of Video Surveillance System"
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China Telecommunications Corporation
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Q5/5
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2016-04-05 |
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[ 668 ]
(Rev.1) |
The 3rd Draft of the new Recommendation K.env - Guidance on the Environmental Management for Compliance with Radio Frequency EMF limits for Radiocommunication Base Stations
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China Telecommunications Corporation
,
GSM Association
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Q7/5
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2016-03-31 |
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[ 566 ]
(Rev.1) |
The Research and Application on New Method of "Isolation & Floating Ground" for Lightening Protection of Broadband Access Unit in Customer Premises
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China Unicom
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Q5/5
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2015-09-28 |
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[ 565 ]
(Rev.1) |
The second draft of K.acrb "Assessment of the conformance of Radio Base Station regarding lightning protection and earthing"
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China Unicom
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Q5/5
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2015-09-28 |
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[ 564 ]
(Rev.1-3) |
The new draft of k.ntt "Protection of surrounding structures of telecommunication towers against lightning"
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China Unicom
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Q5/5
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2015-09-28 |
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[ 563 ]
(Rev.1) |
The second draft of the new Recommendation K.ldt"Lightning Protection of the Dedicated Transformer for Radio Base Station"
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China Telecommunications Corporation
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Q5/5
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2015-09-28 |
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[ 562 ]
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Discuss on Massive MIMO antenna array in the 5G communication system EMF
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China Mobile Communications Corporation
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Q7/5
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2015-09-28 |
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[ 561 ]
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The 2nd Draft of the new Recommendation K.env - Guidance on the Environmental Management for Electromagnetic Radiation from Radiocommunication Base Stations
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China Telecommunications Corporation
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Q7/5
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2015-09-28 |
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[ 416 ]
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The first draft of K.acrb
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China Unicom
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Q5/5
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2014-11-24 |
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[ 415 ]
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The research on some critical issues about k.ntt
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China Unicom
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Q5/5
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2014-11-24 |
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[ 410 ]
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Proposal on the revision of K.79 considering the wearable wireless device
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ZTE Corporation, China
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Q11/5
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2014-11-24 |
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[ 404 ]
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Proposal to create a new Question on Smart Sustainable Cities
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China
,
China Telecommunications Corporation
,
Egypt
,
FiberHome Technologies Group
,
Fujitsu Limited
,
Huawei Technologies Co. Ltd.
,
Telecom Italia S.p.A.
,
Telefónica, S.A.
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QALL/5
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2014-11-21 |
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[ 376 ]
(Rev.1) |
EMF study on LTE base station antenna beamforming
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China Mobile Communications Corporation
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Q7/5
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2014-11-21 |
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[ 372 ]
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Proposal for initiating a new work item on Implementation Methods of Green Data Centre Energy-Saving Control Network
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China Telecommunications Corporation
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Q17/5
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2014-11-20 |
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[ 371 ]
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A revised solution for Risk assessment of K.ldt
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China Telecommunications Corporation
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Q5/5
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2014-11-20 |
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[ 324 ]
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Revised proposal for the drafting of a new recommendation K.XXX "Guidance on the Environmental Management for Electromagnetic Radiation from Radiocommunication Base Stations"
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China Telecommunications Corporation
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Q7/5
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2014-07-07 |
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[ 323 ]
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The first draft of the new Recommendation K.ldt"Lightning Protection of the Dedicated Transformer for Radio Base Station"
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China Telecommunications Corporation
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Q5/5
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2014-07-07 |
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[ 320 ]
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The first draft of k.ntt "Protection of neighborhood of telecommunication towers against lightning"
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China Unicom
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Q5/5
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2014-07-04 |
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[ 135 ]
(Rev.1-3) |
Proposal for K.ntt
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China Unicom
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Q5/5
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2013-11-18 |
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[ 131 ]
(Rev.1-3) |
Lightning Protection of the Dedicated Transformer for Radio Base Station
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China Unicom
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Q5/5
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2013-11-18 |
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[ 130 ]
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Theoretical Analysis and Test of EMF in TDFI Bus
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China Mobile Communications Corporation
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Q7/5
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2013-11-18 |
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[ 129 ]
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Study and proposal for the drafting of K.XXX(Lightning Protection of the Dedicated Transformer for Radio Base Station)
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China Telecommunications Corporation
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Q5/5
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2013-11-18 |
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[ 128 ]
(Rev.1-2) |
China Telecom's proposal for the second draft of new Recommendation K.dbs
original withdrawn at special request of the submitter
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China Telecommunications Corporation
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Q5/5
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2013-11-18 |
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[ 127 ]
(Rev.1) |
Proposal for the drafting of a new recommendation K.SENS
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China Telecommunications Corporation
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Q9/5
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2013-11-18 |
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[ 126 ]
(Rev.1) |
Proposal for the drafting of a new recommendation K.GENV
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China Telecommunications Corporation
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Q7/5
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2013-11-18 |
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[ 12 ]
(Rev.1) |
Study and proposal for the drafting of a new recommendation K.IDCEV "Requirement of Environment Conditions for IDC(Internet Data Center)"
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China Telecommunications Corporation
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Q17/5, Q10/5
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2013-01-15 |
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[ 11 ]
(Rev.1) |
Surge protective devices connected to HVDC power distribution systems for telecommunications - Requirements and tests
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China Telecommunications Corporation
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Q5/5, Q2/5
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2013-01-15 |
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[ 10 ]
(Rev.1) |
Study and proposal for the drafting of a new recommendation K.Powertrans" Lightning Protection of Base Station's Dedicated transformer "
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China Telecommunications Corporation
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Q5/5, Q3/5
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2013-01-15 |
Resultados :37 documentos
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