MAYOR TRAFICO EN REDES
MOVILES
UNA SOLUCION DE BACKHAUL
MULTISERVICIO OPTIMIZADA.
Raymond.Forado@ecitele.com
June 2011
!  BW revolution
!  Data explosion and the backhaul challenge
!  Applications – BG Wave
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What Makes BGW a Good Fit for WBH?
"
What Makes BGW a Good Fit for ACCESS?
!  WiFi offload
© Copyright ECI Telecom 2010
2
The BW Hunger Story
ABC - full seasons online, selected shows in HD
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Hulu - “Watch your favorites anytime, for free”
Internet Video - Video Revolution
TV Hits
20,000 TV channels
Subscribers demand more bandwidth…
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An Era of Transition
!  From copper to fiber solutions, from
FTTC to FTTH
!  From basic broadband to advanced
services and applications demanding
increasing bandwidth, security and QoS
!  From one-way (download, broadcast)
traffic to highly interactive, symmetric
(unicast) traffic
!  From dedicated infrastructure to
converged infrastructure
!  From 2G to 3G and now to 4G
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Worldwide Cellular, Fixed and Mobile
Broadband Subscribers Grow
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Industry forecasts
!  The total data traffic volume in 2015 will be more
than 30 times that of 2010. (Analysys Mason)
!  Smartphones and connected computing devices
will generate more than 87% of total mobile network
data traffic for US operators by 2014.
© Copyright ECI Telecom 2010
10
Data Wireless Modems Enables
Portability
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Data explosion and the profit challenge
Disruptive problem that require disruptive solution to control
traffic, or minimize its impact on the cellular network.
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Managing mobile data consumption
June 2010
Que sabemos hacer
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1Net Product Positioning
I-OLT
Hi-FOCuS
B-FOCuS
Access
Products
E-OPS
Management
MSAN
M82
Solutions
ONT-GPON
F152/F152-HB
F61
CPE-xDSL
M41
MiniCAB MicroRAM
Res/Biz
OSP
9200
CESR
Carrier Ethernet Switch Router
P-OTS
Services
CO
9300
9305
AS92xx
BG-20
BG-30
BG-64
BGWave
BGW-20
9705
ST200
ST50
XDM
XDM-300
XDM-100
BG-20C
ST
9710
9608
9604
XDM
LightSoft
Management
Microwave
Radio
9700
9310
DM92xx
BroadGate (BG)
Packet Optical
Transport System
9600
XDM-500
XDM-900
XDM-1000
XDM-3000
BGW-10
AccessWave
Optical
Network
XDM-O
AW-60
AW-30
XDM-40
XDM-450
XDM-1000 XDM-2000
Artemis
1P
Residential/Business
2P
Metro Core/Long Haul
back
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Wireless Backhaul Solution
Wireless Backhaul
!  Addressing both gradual evolution
leveraging TDM infrastructure as well as
built out of pure packet infrastructure today
!  Pure packet infrastructure
!  Optimized for multi-play (L2 & L3)
!  4G/LTE-ready
!  Carrier grade
!  Gradual evolution
!  Maximizes existing infrastructure while
gradually evolves towards a costoptimized packet-based transport
network
!  Investment as need arises
!  Pace is regulated by actual business
!  Minimized overall risks
!  Reduced TCO
Products
Business
Services
We enable hundreds
millions mobile
handsets in India
Home
Secu land
rity
Solutions
Services
back skip
Our Global Presence
Global
Headquarters
Regional
Headquarters
R&D
Centers
Partners
Sales and
Support Offices
!  ECI has over 250 active customers in approximately 70 countries
!  Optimized operations and R&D to leverage efficiencies in low-cost geographies
Applications
Mobile Backhauling – Evolution From 2G/3G to LTE/4G
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E1/T1
STM-1/OC-3
MW Radio link
What Makes BGW a Good Fit for WBH ?
!  Risk free migration from TDM to packet
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Flexible All-Native supporting cost effectively any mobile generation
From All-Native to CES without forklift upgrade
Full synchronization solution for packet networks
MPLS-TP
!  Mix of fiber and MW
"  Ideal for large hub sites
"  Investment protection if fiber is rolled out
!  Best spectral efficiency for high packet capacity (ACM, XPIC,
header compression, service aware diverse routing)
!  High level of integration
"  Single box solution reduces cost, complexity, floor space and power
consumption
!  No upfront payments – pay as you grow
!  E2E unified multilayer NMS (MW, TDM Ethernet, MPLS, WDM)
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Access Backhauling – Alternative & Backup for Fiber
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Fiber
How Much it Can Deliver ?
!  It depends…:
"  Rain zone vs. desired availability
"  Channel bandwidth
!  For example:
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BGW-10: All-Native Hybrid / All-IP MRAN
for Tail/Chain/Ring Sites
!  Highly integrated: 1RU, with up to 3 radio directions
!  Multiple radio configurations: 1+0, 1+1 HSB, 2+0 East-West or Ring, 3 x
(1+0), DL: 1+0 with 1+1 UL, etc.
!  On-board Interfaces
!  1xMIF (Modem/IF)
!  Up to 16xE1/T1 (Native)
!  Up to 8xE1/T1 (CES)
!  2xFE (10/100BaseT)
!  2xGbe (Combo Port)
!  EOW, UDC, External Alarms
!  2 Extractable service slots
!  MIF (Radio Card), TDM (E1/T1, STM-1/OC-3), Ethernet, CES, EoP, EoS and sub-rate
!  Ethernet Services – L1, L2, MPLS-TP
!  Carrier class protection – SNCP, MSTP
!  Rugged design for street cabinet installation
Disruptive approach
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Offload - Bypass portions of the
cellular infrastructure to reduce costs
!  Via WiFi – indoor and outdoor coverage
"  Traffic is diverted by the mobile device to WiFi instead of the
cellular base station.
"  Requires that handsets support both the WiFi and Cellular air
interfaces
!  Via femtocells – for indoor coverage
"  Handoff to an in-building cell. Backhauling over DSL/PON…
!  Offload after/at the base station
"  Performed by base stations, routers, switches, MSPPs…
"  Transparent to the handset
"  Some solutions include cashing, traffic compression and DPI
!  Offload at the core
"  Performed by routers, switches, MSPPs, EPC elements ….
–  Some solutions include cashing, traffic compression and DPI
!  Any combination of the above may be used
Deutsche Telekom Joins Rush to WiFi Offload
- Deutsche Telekom WiFi
offload strategy is well underway for iPhone users
in Germany, according to the operator's CTO the
operator would like to offload 20 percent of its
cellular data traffic in an outdoor environment onto
WiFi hotspots
!  DT is joining AT&T, France Telecom's Orange SA,
O2 (UK) Ltd., Verision Wireless, and Vodafone
Group
!
May 26, 2010 LONDON -- Open Mobile Summit
© Copyright ECI Telecom 2010
56
3GPP standards for WiFi offload
!  Extensive on-going standardization efforts
"
"
"
"
"
Interworking scenarios
Protocols and interfaces
Network selection procedure
Interworking
Various use cases
© Copyright ECI Telecom 2010
59
Sample solution architecture
Internet
((RAN
Mobile core, controllers &
gateways
Metro WiFi
Jun-23-11
WiFi offload in ECI
!  IDEA approached us with requirement to find
solution to ease their data pressure on 2G (current
pain) and complement their 3G infrastructure (once
they will build it).
"  Initial proposal have been made
"  Tune it to better fit the carrier requirement
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Access Site- GPON based
Access Site
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Skytel project Overview
!  Skytel is a Philippines niche operator providing VSAT
services.
!  Skytel Vision
"  Short Term: Provide Residential Broadband for Rural Philippines
Area
"  Long Term: To build infrastructure to become large span operator
!  Key Characteristics
Shared Project with BPLCI (Energy Companies Consortium)
Deploy Fiber on electricity poles for future Wire-line services
Cover Rural areas along the power line path with WiFi technology
Customize service to each Local Electro-Coop under unified
infrastructure
"  Employ local post offices as service retail stores
"  Use Local leased Broadband Connectivity as gateway to WWW
"
"
"
"
Civil Works
!  Fibers Deployment between Poles and Street
Cabinets
!  Outdoor Pole cabinets
"  Active Equipment
"  Fiber ODF
!  Street Cabinet for MSAN and Gateway
Network Layout
GPON EMS
Wi-Fi EMS
DNS/DHCP
Radius
Self Portal
BBS
Customer Mng.
Access Site 25
300 meter
Radius LOS
Access Site 2
OSS
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L2 SW
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FW
Core Router
SKYTEL’s VSAT
GY!)(
!]T(
155 M
bps
SkyTel’s NOC
& Data Center
800m fiber
Policy Enforcement
Router
Mesh Site
(optional)
NODE site
Service Offering
7 User Connects via
] Consumer Purchase
Username & Password
Scratch card
K User Authenticated
In Data Center
Leased
Network
Data Center
Access Site- Mesh Wi-Fi based
Access Site
Z User Connects to
Internet
Internet
SUMMARY
Networks – Times of Transition
77
Raymond.Forado@ecitele.com
Jun-23-11
Confidential , not for distribution
78