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G-Fast Summit 2014
 
       
    THURSDAY 22 MAY 2014 | CONFERENCE DAY TWO  
       
       
 

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  07.45 WELCOME, REGISTRATION AND COFFEE  
 

CHAIRMAN

Bernard Dugerdil, Consultant,
     
     
  The Copper Environment for G.fast
 
     
  09.00 Spectrum, Crosstalk and the Role of Vectoring in G.fast Networks  
   
G.fast spectrum and the impact of crosstalk Understanding the key challenges of vectored G.fast systems and how those challenges can be overcome Energy and performance trade-off considerations.

Jochen Maes
Broadband Innovation Manager
Alcatel-Lucent
 
       
  09.30 Crosstalk Impact Introduced by FTTdp Equipment  
   
Exploring Orange’s networks topologies in case of FTTdp deployment. Detailing the results of measurements made in the lab in the context of FTTdp using VDSL2 to understand its impact on legacy technologies. Based on these results, a focus will be made on G.fast capacity.

Hubert Mariotte, xDSL Technology Expert, Orange
 
       
  10.00 Tone Suppression for Mitigation of Strong Crosstalk  
    Mitigation of strong crosstalk with linear pre-coding results in significant penalty in signal-to-noise-ratio. Discontinuous operations leads to an additional challenge for accurate and timely updates of pre-coding matrices without causing stability problems. Tone suppression can effectively reduce the SNR penalty and hence improve rate-reach performance. Tone suppression can also enable fast and accurate updates of pre-coders while maintaining the stability of the vectored system.

Dong Wei, Huawei
 
       
  10.30 Self-Installation Technological Issues  
   
Self-Install is a key point in the deployment of FTTdp architectures Architectural & economical considerations Challenges of a "self-install" model Smooth migration to and from FTTdp Installation at the distribution point & in the home network Regulatory issues/Technological challenges/Home network devices interaction Reverse powering and home network / Status in the ETSI

Stefano Wosz, Product Marketing, Aethra Telecommunications
 
       
  11.00 COFFEE BREAK  
       
  Panel/Debate  
     
  11.30 Is Vectoring useful above 100 MHz?
     
   


MODERATOR

Dave Burstein, Editor, Fast Net News
   
PARTICIPANTS

Hubert Mariotte, xDSL Technology Expert, ORANGE
Dong Wei, Huawei
Jochen Maes, Broadband Innovation Manager, ALCATEL-LUCENT
Stefano Wosz, Product Marketing, AETHRA TELECOMMUNICATIONS
     
     
       
  12.30 LUNCH  
       
  Power Supply Strategies
 
       
  14.00 Powering and Management of DPU Nodes  
    Providing insight in the opportunities and challenges for reverse powering of small remote nodes in FTTdp deployment,. Proposing solutions and describing the status of standardization. Discussing options for the management of small remote nodes in FTTdp deployment, and describing the status of standardization.

Francois Fredricx, Senior Engineer, Alcatel-Lucent
 
       
  14.30 Reverse Powering – Its Benefits and Constraints  
   
Describing a concept that uses power from customer premices to feed network equipments.

Daniel Feldman, Microsemi
 
       
  15.00 Report from ATTM-TM6 ETSI WG  
   
Describing how ETSI is working on reverse powering of remote network nodes from multiple CPEs by defining architectures showing how to combine reverse power feeding with POTS and data transmission. Management requirements for reverse power feed are also part of this Technical specification.

Trevor Linney, ETSI
 
       
  15.30 COFFEE BREAK  
       
  Panel/Debate  
     
  16.00 Single Power versus Multi-power ?
   

CHAIRMAN

Bernard Dugerdil, Consultant
     
     
 
       
  17.00 END OF THE CONFERENCE