This document summarizes a European telecom operator's migration from TDM to packet-based mobile backhaul using Tellabs' IntegratedMobile solution. The operator had four goals: 1) stop spending on outdated TDM networks, 2) utilize cheaper transport like Ethernet and DSL, 3) gain efficiencies through statistical multiplexing, and 4) converge 3G services onto other packet networks without compromising quality. Tellabs helped the operator achieve this through a three-step process: 1) adding multi-service transport over an Ethernet metro network, 2) migrating RNC links to packet routers, and 3) migrating NodeB links to packet routers.
This presentation highlights the upgrading steps for improved traffic aggregation at the regional hub sites in order to optimize traffic backhauling to the network core.
In addition, a reliable, passive access solution to cellular mobile traffic for a Quality of Service (QoS) monitoring and billing has been proposed.
This presentation highlights the upgrading steps for improved traffic aggregation at the regional hub sites in order to optimize traffic backhauling to the network core.
In addition, a reliable, passive access solution to cellular mobile traffic for a Quality of Service (QoS) monitoring and billing has been proposed.
The IDC group has forecast that by 2025, 163 zettabytes of data will be produced worldwide every year, and 60% of it will be created by companies. As a result, internet access has to improve exponentially in terms of performance, reliability and security. Explore our new solutions, specially designed for professionals.
Energy efficient multipath routing protocol for mobile ad hoc network using t...1crore projects
1croreprojects is the top most Energy efficient multipath routing protocol for mobile ad hoc network using the fitness function and give larger path for all area networks. We also provide phd projects for there scope.
(CISSP) certification is a highly sought-after qualification by those making a career in IT security. Our CISSP Fast Track course is an intensive, in-depth, training program that has consistently achieved over 95% pass rates in the final CISSP examination. Delegates can be assured of our unconditional "guaranteed pass".
Our delivery method uses the internationally recognized mind-mapping techniques to help the candidate assimilate and "fix" new information rapidly and repeatedly into their existing body of knowledge. Each student will get CISSP training kit, the most comprehensive training package available,
The IDC group has forecast that by 2025, 163 zettabytes of data will be produced worldwide every year, and 60% of it will be created by companies. As a result, internet access has to improve exponentially in terms of performance, reliability and security. Explore our new solutions, specially designed for professionals.
Energy efficient multipath routing protocol for mobile ad hoc network using t...1crore projects
1croreprojects is the top most Energy efficient multipath routing protocol for mobile ad hoc network using the fitness function and give larger path for all area networks. We also provide phd projects for there scope.
(CISSP) certification is a highly sought-after qualification by those making a career in IT security. Our CISSP Fast Track course is an intensive, in-depth, training program that has consistently achieved over 95% pass rates in the final CISSP examination. Delegates can be assured of our unconditional "guaranteed pass".
Our delivery method uses the internationally recognized mind-mapping techniques to help the candidate assimilate and "fix" new information rapidly and repeatedly into their existing body of knowledge. Each student will get CISSP training kit, the most comprehensive training package available,
With worldwide mobile backhaul connections increasing from 5 to 10 Mbps in 2009 to 50 Mbps by 2012, mobile operators, network equipment vendors and others must implement new strategies to cope with the influx. Fiber, copper, microwave, millimeter wave—each backhaul medium has its own advantages and limitations in terms of availability, cost to deploy, operational cost, speed/distance and regulatory considerations. What is the right strategy for today’s 3G and emerging 4G ecosystem, and is there any hope of leveraging today's backhaul assets for three (let alone five) years?
In this webinar, Jennifer Pigg, Yankee Group research VP, examines the mobile backhaul solutions operators are deploying today and the emerging strategies for tomorrow.
Independent LTE networks for major resources projectsComms Connect
Outlining the benefits and operational advantages that converged communications platforms offer to the efficiency and autonomy of major projects, proving that remoteness of the site is not necessarily a disadvantage.
Simon Lardner, Director, Challenge Networks & Telecommunications Consultant
1. Migrating mobile backhaul from TDM to packet
in a leading European operator using
Tellabs®
IntegratedMobileSM
Solution
Jeremy Steventon-Barnes
Director, Solutions – EMEA
jeremy.barnes@tellabs.com
7 November 2007
3. 3
Mobile Data Demand Drives Backhaul Evolution
Operators agree on four key goals:
1. I will stop spending in a dead end
2. I will find a way to utilise cheaper transport
3. I will use statistical gains
to reduce my costs even further
4. I will find a way of converging 3G
service with my other networks
(without compromising services)
Source: Tellabs interviews with 100+ operators, 2006
4. 4
Stop spending in
a dead end
Cap ATM spend,
be ready for all-IP
Backhaul Trends: Operator Responses
Cheaper
transport
Ethernet, DSL &
adaptive microwave
Statistical
gains
Deploy Managed Edge
System to hub sites
Converge 2G/3G
Evolve to common
pseudowire transport
5. 5
3G NodeB
NxE1 IMA
RNC
10GE Metro
Network
Eth
Eth
Eth
MAN
SL
SL
SDH
STM-1
VP x / VC y
VP Z / VC T
SDH
Before: TDM Backhaul & Parallel Ethernet MAN
6. 6
3G NodeB
NxE1 IMA
RNC
GbE
8800GbE
10GE Metro
Network
ATM
PWE
Eth
ATM
PWE
Eth
Eth
Eth
Eth
MAN
8600
SL
SL
SDH
STM-1
VP x / VC y
VP Z / VC T
SDH
Step 1: Add Multi-Service Transport on Ethernet MAN
8. 8
Step 3: Migrate NodeB links to Multi-Service Routers
3G NodeB
NxE1 IMA
RNC
8800
STM-1
GbE
ATM
PWE
Eth
ATM
PWE
Eth
ATM
Eth
Eth
Eth
MAN
8600
SL
SL
SDH
VP x / VC y
NxE1 IMA
VPz/ VCt
10GE Metro
Network
9. 9
Tellabs®
IntegratedMobileSM
Solution
Tellabs invented Managed Access, and builds on
15 years of mobile transport leadership
Tellabs solutions backhaul over 20,000 NodeBs from
different vendors using MPLS pseudowires / Ethernet
Tellabs network management enables unparalleled
operational efficiency for managing high circuit volumes
0
100
200
300
400
AllOperators
All operators
Tellabs users
2
/3
EMEA subscribersEMEA operators
