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Proprietary and Confidential to iSMART/Nehusha1
R&D event - November 2007R&D event - November 2007
Proprietary and Confidential to iSMART/Nehusha2
Access networks need advanced solutions
The copper based access networks (โLast Mileโ) became the bottleneck for the delivery of broadband communication
DSL business continues to grow, expected to reach US$ 5B revenues at 2007!!
Higher bandwidth requirements for the end user, to provide increasing โtriple playโ needs, IPTV and HDTV, is leading to accelerated deployment of VDSL2 modems
Crosstalk interferences increase with multiple VDSL2 modems systems becoming more popular
Thus, the capacity of existing access networks and their capability to provide todayโs bandwidth requirements are limited
Replacing the access network with optical solutions is expensive and in some urban areas not practical
iSMART vision is to develop the next generation of DSL, the DSM technology
Proprietary and Confidential to iSMART/Nehusha3
Dynamic Spectrum Management (DSM) Next generation ADSL
Developing generic technology for dramatically increasing broadband access network capacity while utilizing existing copper infrastructure
Many research works show that centralized dynamic management of the lines in the access network enables to significantly increase the reach/rate of the access network. There is not yet commercial effective implementations of these research works.
Dynamic management of the spectrum/transmission power among the different transmitters can achieve: Significant decrease in the crosstalk interferences between the transmitters/lines Significant increase in the robustness of the transmitted signals to receiving quality
The Dynamic Spectrum Management ) DSM)can improve the access network capacity by hundreds of percentages!!
Enabling Telcoโs to compete with cables companies, providing โtriple playโ services over existing copper infrastructure
Reducing investments in new infrastructure
The Dynamic Spectrum Management ) DSM) is the next revolution after the DSL
Proprietary and Confidential to iSMART/Nehusha4
iSMART consortium activity
iSMART consortium develops technological solution, through a demo system, which implements the DSM technology to increase rate and reach of the copper infrastructure
The demo system includes modules developed by the consortium members: Broadband access network, developed by ECI, featuring multiple modems Several DSM enabled modems, developed by Amethyst using Ceva
platform DSM processor for performing the lines management, developed by Actelis Lines and performance measurements, handled by Bezeq and the
European Telcoโs members Academy research works for DSM algorithms in its various levels, and
precoding / encoding methods and schemes Special attention to participation and contribution to worldwide
standardization activities of the DSM technology and its derivatives
Proprietary and Confidential to iSMART/Nehusha5
Hybrid communication networkHybrid communication network fiber network with copper based access networkfiber network with copper based access network
xDSL over telephone
lines
CustomerPremises
Access Core
CO
CO
CO
MetroPoP
Fiber based communication networks
Middleware
VoDServer HeadEnd
Copper based access network
Existing mass of copper in the ground
Proprietary and Confidential to iSMART/Nehusha6
Annual Sales DSL
Sales forecast- US$ B
$5B(!)
revenues 2007
Proprietary and Confidential to iSMART/Nehusha7
Consortium members iSMART
Industry: ECI Telecom, Actelis, Ceva, Bezeq, Amethyst
Service Providers: Bezeq, Deutsche Telecom, France Telecom R&D, Telecom Italia, Telefonica R&D
Academy members: Bar-Ilan University, Tel-Aviv University
Proprietary and Confidential to iSMART/Nehusha8
R&D event - November 2007R&D event - November 2007
Proprietary and Confidential to iSMART/Nehusha9
ืจืฉืช ืืืืฉื ืืฆืคื ืืคืชืจืื ืืช ืืืฉืื!
) ืืืืื โืืืืื ืืืืจืืโืจืฉืช ืืืืฉื ืืืืืกืกืช ืขื ืืืื ื ืืืฉืช (ืฆืืืืจ ืืงืืืง ืื ืคื ืืชืงืฉืืจืช ืฉื ืืชื ืืืขืืืจ ืืจืื
ืจืืืช ืืชืฉืชืืืช ืจืฉืช ืืืืฉื ืืืืกืกืืชDSL ืขื ืฆืคื ืืื ืกืืช , $5B 2007ืืฉื ืช!!!
ืืืจืืฉื ืืืืืืช ืจืืื ืืกืจื ืขืืืจ ืืงืื ืกืืคื ืืืืืช ืืืืืจืช ืขื, ืืืื ืืืืืืช Triple play, IPTV , HDTVืื ืช ืืกืคืง ืืช ืืืฉืืื
VDSL2ืฉืืืืฉ ืืืื ืืืืืจ ืืืื ืืืืืืืช ืืืขืจืืืช ืืจืืืืช ืืืืืื ืืชืงืืืื ืฉืVDSL2 ืืฉ ืืืืื ืืืืืจืช ,
ืืืงืืช ืืืชืจ ืืื ืืืฉืชืืฉืื ืืืืจืืืช ืืืืจืืช crosstalkืืืคืจืขืืช ืืงืืืืืช ืืืงืื, ืืืื ืืจืฉืชืืช ืืงืืืืืช ืืืคืืืช ืืืืืืืืช ืขืื ืืืชืจ
ืกืคืงื ืืชืงืฉืืจืช ืืขืื ืืื ืื ืืืืืืช ืจืืืืก ืืืืกืื ืืฉืืจืืชื ืคืก ืจืืืืงืฆื ืืืื
ืืืืคื ืืจืฉืช ืืืคืืืช ืื ืืจืฉืช ืืืืฉื ืืงืจื ืืื ืชืืื ืืคืฉืจืืช DSLืืฉืืง ืืืื ืืืืจ ืืื ืฉื ื
! DSMืืืื ืืืืื ืืื ืืื ืืืืืืช ื ืืืื ืกืคืงืืจืื ืืื ืื
Proprietary and Confidential to iSMART/Nehusha10
โDSMืืืืช ืืืืื: ืืืืืฉ ืืขืจืืช ื ืืืื ืกืคืงืืจืื ืืื ืื DSLืืืืจ ืืื ืฉื ื
ืคืืชืื ืืืืืืฉ ืืื ืืืืืื ืื ืจืืช ืืืืืื ืฉื ืงืืืืืช ืจืฉืชืืช ืืืฉื ืจืืืืช ืกืจืืืืืืช ืืืืืื (ืืืื ืืงืฆื) ืชืื ืฉืืืืฉ ืืชืฉืชืืืช ืื ืืืฉืช ืืงืืืืืช
ืืืงืจืื ืืจืื ืื ื ืืชื ืืืืืื ืืฆืืจื ืืฉืืขืืชืืช ืืช ืงืืืืืช ืจืฉืช ืืืืฉื ืืืฉืจืืจืฉืช ืชืชื ืื ืืืืกืฃ ืงืืืื ืืฉืืชืฃ ืืืชืืื ืืื ืืงืืืื ืืืืืื! ืขื ืื- ืื ืืืฉืื
ืชืืฆืืืช ืืืงืจืื ืืื:ื ืืืื ืืื ืื ืฉื ืกืคืงืืจืื/ืขืืฆืืช ืืฉืืืืจ ืืื ืืืฉืืจืื ืืฉืื ืื ืืืื ืืืฉืื
) ืืคืืชื ืืฉืืขืืชืืช ืฉื ืืคืจืขืืช ืืืงืืจื ืืื ืืืืช ืืื ืืฉืืจืื ืฉืื ืืCrosstalk(ืืืจืื ืืคืืืขืื ืืืืืืช ืืงืืืื ืืืืืช ืืกืื ืืช ืืืืชืืช ืืืฉืืืจืื ืืืืืื ืืคืจืืขืื
Dynamic Spectrum Management- DSM ืืื ืืืืืื ืื ืงืจืืื ื ืืืื ืกืคืงืืจืื ืืื ืื ืืืื ืืืืืื ืืืื ืช ืืืืื ืคืืื ืฆืืื ืฉืืคืืจ ืงืืืืืช ืจืฉืช ืืืืฉื ืืืืืช ืืืืืื(!(
ืชืืคืฉืจ ืืืืจืืช ืืืคืื ืื (ืืืื' ืืืง) ืืืชืืจืืช ืืืืจืืช ืืืืื ืืืชื ืฉืืจืืชืTriple Play ืขื ืืืืชืฉืชืืช ืื ืืืฉืช ืืงืืืืช ืฉื ืืืืคืื ืื
ืชืืกืื ืืฉืงืขื ืืืงืืช ืชืฉืชืืช ืืืฉื
ืฆืคืื ืืืืื ืืช ืืืืคืื ืืืื ืฆืคืื ืืืืื ืืช ืืืืคืื ืืืื DSMDSMื ืืืื ืกืคืงืืจืื ืืื ืื ื ืืืื ืกืคืงืืจืื ืืื ืื !! !!DSLDSLืืืจื ื ืืืจื ื
Proprietary and Confidential to iSMART/Nehusha11
: ืคืขืืืืชiSMARTืืืื
ืืืืiSMART -ืืคืชื ืคืชืจืื ืืื ืืืืื โ ืืืืฆืขืืช ืืืืื ืืฉืืชืฃ , ืื ืืฆืื ืืื ืฉื ืืกืคืงืืจืื ืืืจืืืช DSMืืืืืฉ ืืช ืืื ืืืืืืช ื
ืงืืืืืช ืจืฉืช ืืืืฉื ืขื ืืื ืชืฉืชืืืช ื ืืืฉืช ืงืืืืืช :ืืืืืื ืฉื ืืืืื ืืืืื ืืช ืคืืชืืื ืื ืืฉืืชืคืื
ืืขืจืืช ืืืฉื ืืคืก ืจืื ืืืืจืืืชECIืืืืืืช ืืกืคืจ ืืฉืืจืื ืฉืื ืื ืืืขืจืืช ืชืืื ืืกืคืจ ืืืืืื ืืคืืชืืื ืข"ื ืืืืืกื, ืฉืืืืฉ ืืคืืืคืืจืืช ืกืืื ืืืขืจืืช ืชืืื ืจืืื ืขืืืื ืฉืDSM ืืืชืื ืืื ืืงืืืื, ืืคืืชื ืืืื ืืงืืืืก ืืืืืืช ืงืืื ืืืืืืืช ืืืฆืืขืื ืืืืฆืขืืช ืข"ื ืืืง ืืืฉืืชืคืื ืืืจืื, ืืืืFT ื
DTAG ืืืงืจื ืืงืืืื ืืืืืืจืืชืืื ืDSMืืจืืืช ืืฉืื ืืช, ืืฉืืืืช ืงืืืื ืืฉืืืืช ืืืฉืชืชืคืืช ืืชืจืืื ืืืืืืฉ ืชืงื ื ืชืงืฉืืจืช ืืืืฉืื ืืืืืืฉ
ืืขืืื ืืจืืDSMืืื ืืืืืืืช
Proprietary and Confidential to iSMART/Nehusha12
ืืจืฉืช ืืขืชืืืืช: ืจืฉืช ืชืงืฉืืจืช ืืืืจืืืืช ืืจืฉืช ืืขืชืืืืช: ืจืฉืช ืชืงืฉืืจืช ืืืืจืืืืช ืจืฉืช ืชืงืฉืืจืช ืืืคืืืช ืืืชืืืฉืงืช ืืจืฉืช ืืืฉื ืืืืกืกืช ื ืืืฉืช ืจืฉืช ืชืงืฉืืจืช ืืืคืืืช ืืืชืืืฉืงืช ืืจืฉืช ืืืฉื ืืืืกืกืช ื ืืืฉืช
xDSL ืขื ืงืืื ืืืคืื
CustomerPremises
Access Core
CO
CO
CO
MetroPoP
ืจืฉืชืืช ืชืงืฉืืจืช ืืืืกืกืืช ืกืืืื ืืืคืืืื
Middleware
VoDServer HeadEnd
ืจืฉืช ืืืฉื ืืืืกืกืช ื ืืืฉืช
ืืกืืช ืฉื ืชืฉืชืืืช ื ืืืฉืช ืืืืื
Proprietary and Confidential to iSMART/Nehusha13
DSLืืืืจืืช ืขืืืืืืช ืฉื ืฉืืง ื-
ืืืืื ืืืื ืกืืช ืืฆืคืืืืช ืืืืืืืจืื ืืืืจืื
ืืืืืืจื 5ืืืืจ ืฆืคื
2007ืืฉื ืช
Proprietary and Confidential to iSMART/Nehusha14
โ ืืฉืืชืคืืiSMARTืืืื
:ืืืจืืช , ืืงืืืืก ืืืงืื ืื ืกื ืืืืืกื, ืกืืื ,ืื
: ืฉืืจืืช , ืกืคืงื ืืืงืื, ืคืจื ืก ืฉื ืืืืงืจ ืืืืงืช ืืืืืฉื ืืืงืื, ืืืงืืืื ืืืืืืช ืืืงืจืืืืืงืช ืืืงืื ืืืืืื, ืืืคืื ืืงื .ืฉื
: ืืงืืืืื , ืฉืืชืคืื - ืืืื ืืจ - ืืื ืืืจืกืืืช ืืืื ืชื ืืื ืืืจืกืืืช