Transcript M-Internet
The value chain and added-value networks
Phone business profitability:
Operators sell services, not transmission
Compare the price SMS vs. voice in
term of transmitted bytes !!!
2. PERSON-to-MACHINE
IVR
3. NETWORK
Distribution of most
terminals (preconfiguration)
1.
Prepaid / Postpaid
VPN
800-900
…
PERSON-to-PERSON
Voice call
Voice mail
SMS
…
Services are performed
in the network,
coupling
services <=> network
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Phone business profitability:
The operator controls the value chain
content
Voice
provided by
the user
Network
with Services
terminal
Terminals
distributed by
operators
3
Internet and a new value chain:
The operators controls transmission
~
Internet creates a open and universal transmission layer: IP
Services and Transmission are decoupled
Person-to-Machine communication explodes
content
Portal
services
Networ
k
Networ
k
Line
IP
terminal
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Internet and a new value chain:
The services are externalized out of the operator’s network
Portal
Content providers
2. PERSON-to-MACHINE
3. NETWORK
Directory
Prepaid
1. PERSON-to-PERSON
E-mail
Instant Messaging
Phone over IP
Video over IP
Most Services are performed
out of the network,
coupling
services <=> terminal
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Terminal-based services:
Phone services / Pre-paid offer
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Terminal-based services:
Phone services / A Recent E-Mailing Ad Campaign
From: "Delwyn Kayes" <[email protected]
To: <[email protected]
Subject: Les nouvelles de Microsoft - MSN Messenger...
Date: Fri, 8 Mar 2002 04:22:56 -0000
Cher client
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Et comme vous avez déjà le logiciel du Téléphone Internet d' MSN Messenger prêt à l'emploi depuis le
22/12/2001 14:14:19, vous pouvez dès maintenant vous préparer à téléphoner à vos parents et amis
pour moins cher.
Utilisez le Net pour économiser et votre PC pour téléphoner dans le monde entier dès maintenant.
Pour découvrir nos tarifs intéressants vers les portables et autres
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selectionnez "our low rates".
Bavardez au téléphone!
Delwyn Kayes
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Terminal-based services:
Payment
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Terminal-based services:
Network services … without the network!
Raw Transmission
network
Raw Transmission
network
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A proposal for the Internet future
Putting more value in the
network
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Developing the added-value of the networks
2. PERSON-to-MACHINE
3. NETWORK
1. PERSON-to-PERSON
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A Vision for the future –
smarter terminals connected by smarter networks
terminals
++
20+ proxies to be inserted in series in the network to
add value to the exchanges crossing the network
Sites, portals in a tough competition
(Operators but mainly Medias: MSN,
Yahoo, AOL, Wanadoo, Tiscali…)
Increase the value in the operator’s
« reserved domain », the « line » itself
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What is a proxy?
~
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A proxy is an Intermediate node in the data flow
An IP network is made of
Transmission
Nodes:
routers (to orient the flow)
proxies (to work on the flow)
~
Examples of proxies
Cache, firewall, network anti-virus, WAP gateway…
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Inventing the proxy platform
…
…
…
…
Appli 2
Nextenso Proxy Platform designed to develop and run proxies
Pipe-line architecture specialized to work on the flow
Applications are proxylets to be plugged
Full scalability of the software cluster
Fault-Tolerant by design
Appli 1
~
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Nextenso Proxy Platform
3 key advantages
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1. Coherent Administration, for the lowest OPEX
Just one platform to manage several proxies
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2. Open Architecture, easily expandable to new services
Toolkit to develop new proxylets to be plugged (by any
development team)
Architecture compliant with IETF standard
~
3. High-Performance, for end-users and CAPEX/OPEX
The Operator must reach the best response time for end-users
Impressive performance permitted from the specialization of
the platform (e.g.,Nx WAP gateway vs. traditional WAP
gateways)
Much less hardware needed for the same traffic
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Proxies in action
e.g.1, Dynamic re-branding
~
Content providers
as partners
The operator’s bunch of
services for its subscribers
Operator’s applications
« base »
Partnership « kiosk »
Any sites « connectivity »
Dynamic modification of
the screen pages to
rebrand or co-brand the
content
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Proxies in action
e.g.2, Dynamic colorization
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New handsets support color
Wap sites are in black & white
(B&W)
B&W services are not acceptable on
color terminal (see the TV syndrom
and the colorization of old movies)
Black & white
pages
Dynamic colorization of the
screen pages according to
defined operator’s rules
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Proxies in action
e.g.3, Terminal-based content filtering
~
Each terminal has specific
capabilities
E.g., document format
The proxy adjusts the pages
and the documents (such as
images type or size) according
to terminal constraints
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Proxies in action
e.g.4, Operator-level authentication
~
Operators can provide a single
sign-on for the access to the on-line
services
Ease of use for the subscribers
(see phone keyboards)
Reinforce the role of the
operator in the service delivery
Protecting the customer
database with “blind identifiers”
Operator’s
Authentication
server
The proxy authenticates.
Then, it takes in charge the
authentication with the
applications of the partners
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Proxies in action
e.g.5, MMS, simpler and much cheaper
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MMS is not SMS
MMS is just an e-mail modified with
specific protocols (… not
compatible with Microsoft Outlook)
A proposal: supporting MMS with
proxies and a standard e-mail
server
1. Protocols translation
2. Charging
3. Store the mails
4. Support WAP traffic for
MMS
Prepaidpostpaid
systems
Nx WAP
gateway
Nx MMS
charging
proxy
Nx MMS
proxy
relay
Faulttolerant mail
server
MMS
protocols
MMS
protocols
E-mail
protocols
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Proxies in action
e.g.6, Radio-based Location Calculator
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The system computes a more accurate location using several BTSs.
The phone gets the radio parameters related to the surrounding
BTSs (signal power, timing advance)
From this information the location is computed: “triangulation”
Location
Calculator
Radio parameters
Data flow
Enhanced Data flow
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Nextenso Proxy Platform pipe-line architecture
is optimized for the implementation of proxies
~
The specialization of the platform permits
More efficiency with a pipe-line platform than with a general-purpose
layered platform
More value from the platform itself reducing the complexity of each proxy
(stability, creation of a proxy for a new business opportunity)
Proxylet
Administration
Proxylet
Protocol
Mapping
Proxylet
…
Push Proxy
Proxylet
Engine
WAP Gateway
…
Proxylet
Voice
Proxylet
Proxylet
http
WAP
SMS
Proxylet
Engine
http
WAP
SMS
Voice
…
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Proxies per domain
Request Enhancement
-Location proxy
-Profile syndication
-…
Content Enhancement
User
-Authentication
-Blind Identifier
-…
-Re-branding
-Colorization
-Adaptation to the handset
-…
Payment
Services
sites
-Charging proxy
-…
Protocols
-WAP gateway, WAP2.0 (I-mode)
-MMS proxy relay
-Push proxy
-Wireless Optimizer
-…
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Summary
~
Terminals are become more and more intelligent. Microsoft &
Nokia contribute to this evolution – and this is a good thing.
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However, the danger is that operators' networks may be
reduced to being "dumb transmission systems" as a result of
this increased terminal intelligence
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So, it is necessary to reinforce the business of operators by
balancing the development of intelligence in terminals by
adding value to the network -- and better serving the endusers.
~
Alcatel's latest lines of telecommunication systems embed
innovative Internet functions designed to increase addedvalue services and generate more revenue from the network
infrastructure.
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Be Ready Now for Whatever Comes Next
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