Orange S.A.

About: Orange S.A. is a company organization based out in Paris, France. It is known for research contribution in the topics: Terminal (electronics) & Signal. The organization has 6735 authors who have published 9190 publications receiving 156440 citations. The organization is also known as: Orange SA & France Télécom.

Distributed computing architecture and associated method of providing a portable user environment

Abstract: A client terminal presents a graphical user interface (GUI) to a distributed computing environment. A first interface is configured to receive data of a portable storage medium. The data includes a key authentication signal and user settings. The key authentication signal identifies an authorized user of the distributed computing environment. A second interface is configured to communicate with an operably linked server. A controller is operative to verify the key authentication signal provided to the first interface in accordance with a distributed computing instruction set, and, upon verification, establishing communication with the operably linked server via the second interface. In this way, the server executes server side applications accessed by a user from the client terminal in accordance with the user settings.

Building an Index of Activity of Inhabitants From Their Activity on the Residential Electrical Power Line

Abstract: In the framework of context awareness within the home, our team is currently assessing the unobtrusive detection of inhabitants' activity through the monitoring of their use and consumption of electricity. The objective is to develop a system for the remote monitoring of large populations of elderly people living independently at home. To be readily deployable on the field, such a system must be minimally intrusive both for the home environment and for the field professionals (paramedics and social workers) visiting the patients at home. We carried out two successive field experiments to evaluate and to improve our system designed to deliver a single index of daily activity. The first experiment involved 13 elderly persons over a nine-month period (84 240 h data recorded) and the second one 12 elderly over six months (51 840 h). We evaluated both the relevance of the index and the acceptability of the system as a whole. We discovered that electrical activity is a kind of unique “signature” of each person's activity. Moreover, this profile provides unexpected information on the health status of the subject. We confirmed that the system was unobtrusive and well accepted both by the subjects and by the professionals involved. Our unique index of activity, and its trend over time, can provide timely information to the professionals on the patient.

OMEGA ICT project: Towards convergent Gigabit home networks

Abstract: Gigabit home networks represent a key technology to make the future Internet success a reality. The OMEGA European project aims to define and demonstrate such networks. Consumers will require networks to be simple to install, without the need of any new wire. To achieve this, gigabit radio links and wireless optics communications will provide wireless connectivity within the home and its surroundings. Power-line communications potentially combined with robust RF will provides a home backbone ldquowithout new wires.rdquo To make this network ubiquitous, seamless and robust a technology-independent MAC layer will ensure its global control and provide connectivities to any number of devices the user wishes to connect to it in any room in a house or a flat. In order to make this vision come true, substantial progress is required in the fields of optical-wireless and RF physical layers, in protocol design, and in systems architectures.