Pervasif Networks and Ambient Device : Le présent document contient des informations qui sont la propriété de France Télécom.. L'acceptation de ce » document par son destinataire impl
Trang 1Pervasif Networks and
Ambient Device :
Le présent document contient des informations qui sont la propriété de France Télécom L'acceptation de ce
»
document par son destinataire implique, de la part de ce dernier, la reconnaissance du caractère confidentiel
de son contenu et l'engagement de n'en faire aucune reproduction, aucune transmission à des tiers, aucune divulgation et aucune utilisation commerciale sans l'accord préalable écrit de France Télécom R&D
Trang 2 Today in the world of the telecoms, the networks are very expensive,
few actors
The wireless technologies, WiFi, it's possible It's easy build a network
but the properties are really different : low distance, low cost, deployment is easy
The fusion between these micro-networks
Networking .
give a big network Mesh
We can say Internet is a meta-network It's an interconnection
between public and private networks.
The exchange and the different traffics are inside or outside It' the
peering .
Now if we merge these two notions we obtain Macro/Micro/Internet
Trang 3The networks pervasif
Usually the Internet network is link network Now if we merge with this
new approach we obtain a new network : Everywhere You can obtain a connection inside and outside :
Pervasif Network
The goal : obtain a connection with all the type of links and protocols
The pervasif network must permit the connection for all the devices, no
restrictions
The base is distributed computer and electronic The objects are
independents The pervasif networks represent the networks continuity and the communication everywhere
Trang 4A lot of information
In the past : few information, no
real time We used the voice or the
post mail
« One of the effects of living with electric information is that we live
The communication start with the
printing
During the 20th century, the radio
the television, the phone and
Internet permit an instantaneous
broadcasting for all the
information
Now the time get scarce It's a very
big problem It's the economy of
the attention and the quiet
technologies
habitually in a state of
information overload.
There’s always more than you can cope with »
Marshall McLuhan, 1967
Trang 5A new intimacy with the object
In the past our ancestors produced the object
with the hand, unit per unit They lived with this
object during all the live… all the day.
The industrial era and the mass market break
this intimacy Now we've a lot of same objects,
cheaper and disposable
In an other side, the numerical technologies
and the developments create a personalize
world : my back screen, my ring in my mobile …
The mass customize in the factories don't
permit the evolution in the time.