Tài liệu Pervasif Networks and Ambient Device : The New WORLD docx

www.violet.net Pervasif Networks and Ambient Device : « The New WORLD 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 D1 - 07/07/2003 Introduction  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 France Télécom R&D Macro/Micro/Internet . La communication de ce document est soumise à autorisation de France Télécom R&D - D2 - 07/07/2003 The 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. France Télécom R&D La communication de ce document est soumise à autorisation de France Télécom R&D - D3 - 07/07/2003 A 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 France Télécom R&D La communication de ce document est soumise à autorisation de France Télécom R&D - D4 - 07/07/2003 A 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. France Télécom R&D La communication de ce document est soumise à autorisation de France Télécom R&D - D5 - 07/07/2003 . 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. all the devices, no restrictions.  The base is distributed computer and electronic. The objects are independents. The pervasif networks represent the networks