Alcatel-Lucent
9500 MPR – Microwave
Packet Radio
Streamlined, Cost-Effective
Microwave IP Transformation
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Meet a Key Backhaul Challenge –
The Rapid Growth of Multimedia Traffic
The mobile market is changing, and to
remain competitive, mobile service
providers must deliver new profitable
services and reduce their backhaul
costs. Mobile user demand continues to
move beyond basic data services like
instant messaging and e-mail to more
delay sensitive applications like media
streaming and real-time multimedia. In
response, broadband wireless
data optimized (EV-DO) are evolving to
enable higher transmission speeds and
packet interfaces. Backhaul networks
must evolve to meet these new
bandwidth demands at acceptable cost
points.
Alcatel-Lucent offers a revolutionary
way of transporting packets natively.
With this new approach, the Alcatel-
Lucent 9500 MPR product can assure
the quality of service required for each
traffic type, dramatically reduce OPEX
and improve the connectivity of
Ethernet and legacy E1 base stations.
As a result, your network can absorb
rapid growth in multimedia traffic easily
and efficiently, with a smooth migration
from TDM to IP.
IP transport can help mobile providers
transform their networks — to better
manage the increasing traffic demands
of broadband services. To satisfy the
need for new packet backhaul solutions,
technologies including high-speed
packet access (HSxPA) and evolution
Figure 1. TDM Transport compared to Packet Aggregation. There is a clear gain in scarce radio resources when transporting packet traffic natively.
Packet solutions can absorb TDM traffic efficiently while TDM solutions cannot handle packet traffic cost-efficiently.
2G
3G
Cell Site
2G
Overlay of Multiple Traffic
3G
TDM Radio
Node
TDM
NxE1
TDM NxE1
ATM NxE1
Cell Site
Ethernet
E1 Stacking
Cell Site
Aggregated Packet Traffic
Packets
TDM NxE1
ATM NxE1
Ethernet
Packet
Radio Node
Cell Site
“Data Aware”
Packet Aggregation
Alcatel-Lucent 9500 MPR – Microwave Packet Radio
3
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The Need for IP Transformation
The growing demand for new
The evolution of microwave radio from TDM to packet
broadband services requires more
connectivity and additional ports at
cell sites. Packet traffic growth from
these new broadband services drives
bandwidth requirements higher —
up to 20 Mb/s to 30 Mb/s per cell site.
This increase is driven by packet traffic
rather than voice traffic, so capacity
and quality constraints are different.
technologies enables data–aware transport — which can
support new high–bandwidth services while leveraging
existing technologies. IP transformation typically seeks
to achieve four major goals:
• Gradual transformation of the network — focusing
on areas where compelling events force investment
in a solution
• Return on these investments in less than two years,
as a result of OPEX savings
• Minimized OPEX, despite capacity increases —
which requires optimizing the use of scarce
resources and aggregating all services over a
single pipe, with no overlays
As mobile network infrastructure
evolves, IP-native base stations will
have Ethernet interfaces rather than
E1 or T1. This change in physical
interfaces brings new challenges to
backhaul networks; and because the
transition will not happen overnight,
backhaul networks must migrate
gracefully while supporting a mixed
payload of legacy TDM and growing
packet traffic.
• Use of a multi-vendor model, with standard protocols
and no proprietary equipment
Figure 2. Traffic and Revenue Evolution with a Massive Introduction of
Broadband Services. Data traffic is growing fast but revenues are not
increasing at the same pace. You need more efficient ways to transport
the additional packet traffic generated by broadband services.
IP TRAnSFoRMATIon DRIvERS
• The need for additional
connectivity (ports) to
introduce new broadband
technologies and services
(HSDPA, EV-DO, Wi-Fi
hotspots, WiMAX)
Voice Era
Data Era
Packet
Traffic
• Increased bandwidth
requirements for new packet-
based services (20 Mb/s to 30
Mb/s per cell site)
Traffic and
Revenue
Divergence
• Physical interface changes
(Ethernet base stations) which
avoid the need for separate
overlay networks to support
Ethernet connectivity and
backhaul
Revenues
Time
4
Alcatel-Lucent 9500 MPR – Microwave Packet Radio
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An Innovative, Truly Packet Product
The Alcatel-Lucent 9500 MPR helps
ensure optimal performance for all
types of backhauling technologies
and enables smooth evolution of
existing TDM-based networks to
an all-IP network. It aggregates
many kinds of incoming traffic,
including 2G, 3G and WiMAX. High
performance and low latency for each
service and synchronization of these
services is achieved along the entire
backhauling network.
automatically adapts to varying
microwave link conditions. For
instance, priority traffic, such as
video and voice, are assigned to the
most available packets across the
radio link, while less time-dependent
applications, such as Internet browsing
and e-mail, are given access based on
availability.
Simplified Growth
Because the Alcatel-Lucent 9500
MPR offers service-aware transport,
you can increase the number of
active users without the hassle of
transport constraints. This system
allows a dramatic increase in the
number of broadband users — up
to one hundred times that of E1-
or T1-based TDM solutions. You also
gain enhanced support for high-
bandwidth applications, such as music
downloading and streaming video.
Service-Aware Transport
The Alcatel-Lucent 9500 MPR
supports adaptive packet transport
for exceptional use of radio frequency
spectrum and a dramatic improve-
ment in broadband traffic transmis-
sion. Our service-aware feature
directly maps all traffic, both
guaranteed and broadband, over the
radio frame. It recognizes the traffic
types in the incoming packets and
Figure 4. number of Active Users (voice and Multimedia) with TDM and
Figure 3. Adaptive Packet Radio Feature
Packet Radio Solutions
Pocket Radio vs TDM
Multimedia
Voice
Guarantee 100%
4 QAM
16 QAM
256 QAM
TDM
Packet Radio
Alcatel-Lucent 9500 MPR – Microwave Packet Radio
5
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Extending IP/MPLS from the Core to the Cell Site
Single Packet node Characteristics
The Alcatel-Lucent 9500 MPR product is part of an
integrated end-to-end remote access network and core
solution for complete IP transformation. Comprehensive,
end-to-end monitoring of the entire IP remote access
network helps ensure effective IP/MPLS management
and reduces complexity.
• Multiservice Switching Capacity: Greater than 10 Gb/s
• Radio throughput: Greater than 2 Gb/s
• Termination of 192xE1/T1 in circuit emulation
• No single point of failure
• Embedded synchronization distribution even in
full Ethernet infrastructure
Key Components
• Nodal SW configuration with a single packet
matrix switching both Ethernet and TDM
To integrate TDM, IP and microwave technologies, the
Alcatel-Lucent 9500 MPR product is comprised of two
main components: the Microwave Service Switch and
the Universal Outdoor Unit.
• Standalone Site Aggregator compatible with any
multivendor MW infrastructure
Microwave Service Switch (MSS)
The MSS has the ability to aggregate any kind of TDM
traffic, with any kind of packet traffic, over a single
Ethernet connection. Different services can be
dynamically managed, depending on radio performance
levels at any given time, particularly in case of fading
conditions.
Microwave Service Switch (MSS)
outdoor Unit (oDU)
A common ODU is available for the whole product
family — both TDM traditional and IP microwave
solutions. This allows smooth migration from TDM
to packet networks and protects initial investments.
The Alcatel-Lucent 9500 MPR is transparent to
microwave solutions, so it can be deployed in existing
networks. This preserves your investments and offers
seamless, cost-effective evolution from TDM to packet
transport — on the schedule that best meets your needs.
Oudoor Unit (ODU)
6
Alcatel-Lucent 9500 MPR – Microwave Packet Radio
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Support Services
Alcatel-Lucent offers a full range of
support services for streamlined,
cost-effective IP transformation,
including:
• Network design and planning
• Hotline
• Repair and return express, swap
and repair, and spare parts
management
• On-site visits, urgent interventions
and technical assistance
• Training
• Bundled services during warranty
period and warranty extensions
Key Features
Innovative Truly Packet Product
FEATURE
BEnEFIT
The Multi-service aggregation layer feature aggregates and carries TDM 2G,
3G and IP/Ethernet over a common packet layer. This allows sharing of a common
packet transmission infrastructure, regardless of the nature of the traffic carried.
Mapping different access technologies over Ethernet is achieved by standardized
protocols like circuit emulation and pseudo-wire.
There is a single transmission pipe for all services and access technologies on cell
sites. Radio bandwidth is utilized at 100%. In contrast, TDM radio stacks multiple
data streams (E1, Ethernet) over the radio channel and a large portion of the
bandwidth is under-utilized.
With the Service Awareness feature, different end-user services data flows are
treated according to their QoS requirements while with TDM products there is
no possibility to differentiate services with different QoS requirements.
Operators achieve end-user satisfaction even while using services other than voice
– using the minimum necessary bandwidth.
The 9500 MPR is a Packet Node meaning that it is on a single packet matrix
with high switching capacity because of the common aggregation layer over
Ethernet (greater than 10Gb/s)
9500 MPR is able to switch, aggregate and handle many incoming traffic types
with almost no capacity limits (up to 10GB/s) and without additional external switches
The Service Driven Packet Adaptive Modulation feature allows full exploitation
of the entire air bandwidth by changing modulation schemes according to
propagation conditions, and associating different service quality to the
available transport capacity.
Scarce spectrum resources are used efficiently in all conditions and at a lower cost
than renting.
Alcatel-Lucent 9500 MPR – Microwave Packet Radio
7
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The Alcatel-Lucent Advantage
• Alcatel-Lucent is a leader in IP
transformation and the migration
to fully packet-based mobile
networks. Our revolutionary
wireless transmission solutions give
you the next-generation back-
hauling capabilities you need to
compete in today’s marketplace.
• The Alcatel-Lucent integrated,
optimized packet aggregation
solution is the first in the market
— optimized to transport all types
of services over a single pipe.
• Alcatel-Lucent supports adaptive
packet transport for maximum
use of radio frequency spectrum,
a dramatic improvement in broad-
band traffic transmission and the
required performance level for each
service — to maintain end-user
satisfaction.
• Alcatel-Lucent is a leading vendor
in microwave, IP and carrier
Ethernet.
¬ We have shipped more than
half a million microwave
transceivers and have a
presence in over 95 countries.
¬ We have more than 150 IP
customers in over 65 countries,
including 13 of the top 30
carriers globally.
Alcatel, Lucent, Alcatel-Lucent and the Alcatel-Lucent logo are trademarks of Alcatel-Lucent. All other
trademarks are the property of their respective owners. The information presented is subject to change
without notice. Alcatel-Lucent assumes no responsibility for inaccuracies contained herein.
© 2008 Alcatel-Lucent. All rights reserved. CAR7526080101 (01)
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