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Dissertation
Mise en oeuvre de méthodes d'interopérabilité entre bases de données dans le cadre de la maintenance évolutive d'une application de gestion de devis
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Year: 2010 Publisher: [S.l.] : [chez l'auteur],

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Book
Wimax networks : techno-economic vision and challenges
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ISBN: 9048187524 9048187516 9401784906 1282927086 9786612927089 Year: 2010 Publisher: New York : Springer,

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Ignited by mobile phone huge success at the end of last century, the demand for wireless services is constantly growing. To face this demand, wireless systems have been and are deployed at a large scale. These include mobility-oriented technologies such as GPRS, CDMA or UMTS, and Local Area Network-oriented technologies such as WiFi. The next step in wireless communications is broadband wireless access systems, which provides ubiquitous Internet and large bandwidth. In order to create conditions for an efficient technology, addressing interoperability and competition in this promising market, a standardization effort has been led by the Institute of Electrical and Electronic Engineers (IEEE). The first released standard was the IEEE 802.16, which addresses a wide range of frequencies, and defines the main principles for the series of the IEEE 802.16 fixed wireless and mobile standards published afterwards. The advanced air interface of IEEE 802.16m will enable multi-hop relay architectures, roaming and seamless connectivity across IMT-advanced and IMT-2000 systems through the use of appropriate interworking functions. WiMAX Networks covers aspects of WiMAX quality of service (QoS), security, mobility, radio resource management, multiple input multiple output antenna, planning, cost/revenue optimization, physical layer, medium access control (MAC) layer, network layer, and so on.


Book
Cooperative communications and networking : technologies and system design
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ISBN: 1489998578 1441971939 1441971947 Year: 2010 Publisher: New York : Springer,

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Cooperative and relay communications have recently become the most widely explored topics in communications, whereby users cooperate in transmitting their messages to the destination, instead of conventional networks which operate independently and compete among each other for channel resources. As the field has progressed, cooperative communications have become a design concept rather than a specific transmission technology. This concept has revolutionized the design of wireless networks, allowing increased coverage, throughput, and transmission reliability even as conventional transmission techniques gradually reach their limits. Cooperative and relay technologies have also made their way toward next generation wireless standards, such as IEEE802.16 (WiMAX) or LTE, and have been incorporated into many modern wireless applications, such as cognitive radio and secret communications. Cooperative Communications and Networking: Technologies and System Design provides a systematic introduction to the fundamental concepts of cooperative communications and relays technology to enable engineers, researchers or graduate students to conduct advanced research and development in this area. The contents of the book can be summarized as follows: Introduces the reader to various cooperation and relay techniques along with a survey of its role in next generation wireless standards Reviews basic wireless communication and MIMO techniques for readers new to this field Presents fundamental cooperative communication and relay techniques for a basic cooperative entity that consists of only two users and a common destination Fundamental limits of cooperative and relay channels are described from the information-theoretic standpoint Describes how cooperative and relay technology can be integrated with other advanced wireless technology, such as OFDM and MIMO Introduces several cross-layer and networking issues that may arise in cooperative networks, including routing, QoS, and security considerations Cooperative Communications and Networking: Technologies and System Design provides researchers, graduate students, and practical engineers with sufficient knowledge of both the background of cooperative communications and networking, and potential research directions.

Keywords

Internetworking (Telecommunication). --- MIMO systems. --- Radio relay systems. --- Wireless communication systems. --- Wireless communication systems --- Internetworking (Telecommunication) --- Radio relay systems --- MIMO systems --- Electrical & Computer Engineering --- Engineering & Applied Sciences --- Telecommunications --- Electrical Engineering --- Multiple input-multiple output systems --- Microwave relay systems --- Relay broadcast stations --- Relay transmitters --- Repeater stations --- Inter-networking (Telecommunication) --- Interoperability in computer networks --- Communication systems, Wireless --- Wireless data communication systems --- Wireless information networks --- Wireless telecommunication systems --- Engineering. --- Computer communication systems. --- Coding theory. --- Complexity, Computational. --- Electrical engineering. --- Communications Engineering, Networks. --- Engineering, general. --- Computer Communication Networks. --- Coding and Information Theory. --- Complexity. --- Electric engineering --- Engineering --- Complexity, Computational --- Electronic data processing --- Machine theory --- Data compression (Telecommunication) --- Digital electronics --- Information theory --- Signal theory (Telecommunication) --- Computer programming --- Communication systems, Computer --- Computer communication systems --- Data networks, Computer --- ECNs (Electronic communication networks) --- Electronic communication networks --- Networks, Computer --- Teleprocessing networks --- Data transmission systems --- Digital communications --- Electronic systems --- Information networks --- Telecommunication --- Cyberinfrastructure --- Network computers --- Construction --- Industrial arts --- Technology --- Distributed processing --- Radio broadcasting --- Radio stations --- Television relay systems --- Computer networks --- Telecommunication systems --- Telecommunication. --- Electric communication --- Mass communication --- Telecom --- Telecommunication industry --- Communication --- Telecommuting --- Information theory. --- Computational complexity. --- Communication theory --- Cybernetics


Book
Evolving towards the internetworked enterprise : technological and organizational perspective
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ISBN: 1489986510 1441972781 9786612980893 144197279X 1282980890 Year: 2010 Publisher: New York : Springer,

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A new model of business has emerged within the Digital-Economy called Internetworked Enterprise (IE); it’s a model that posits networks, communities of individuals and refusal of a centralized mindset as the core elements of the new frame of reference. Internetworked Enterprises are called by some scholars 'Extended' Enterprises, which use digital network to co-operate and compete with other e-business community partners by exchanging knowledge and information across trans-national borders. Evolving Towards the Internetworked Enterprise: Technological and Organizational Perspectives is an edited volume based on a three year research project financed by the Italian Ministry of Research and Education. Researchers for this project are located at Polytechnic of Milan, University of Milan, University of Chieti, Engineering S.P.A and ISUFI-University of Salento. This book presents an overview of IE business methodologies, models, and an interpretative framework analyzing the sector and organizational contingencies that influence the digitalization of organizational processes in networks of SMEs (Small and Medium Enterprise). A set of case studies that provide empirical evidence on the IE phenomenon is included as well. This book is designed for advanced-level students in computer science and business management concentrating on e-business, digital computing, information technology, economics of technology and innovation management as a reference or secondary text book. Practitioners working in these fields as corporate strategic planners and consultants will also find this book a valuable asset.

Keywords

Business enterprises -- Computer networks. --- Internetworking (Telecommunication). --- Business --- Management --- Management information systems --- Commerce --- Business & Economics --- Marketing & Sales --- Data processing --- Internetworking (Telecommunication) --- Management information systems. --- Computer-based information systems --- EIS (Information systems) --- Executive information systems --- MIS (Information systems) --- Inter-networking (Telecommunication) --- Interoperability in computer networks --- Computer science. --- Computer communication systems. --- Software engineering. --- Computers. --- E-commerce. --- Computer Science. --- e-Commerce/e-business. --- Software Engineering/Programming and Operating Systems. --- Information Systems Applications (incl. Internet). --- Management of Computing and Information Systems. --- Computing Methodologies. --- Computer Communication Networks. --- Sociotechnical systems --- Information resources management --- Communication systems --- Computer networks --- Information Systems. --- Artificial intelligence. --- Artificial Intelligence. --- AI (Artificial intelligence) --- Artificial thinking --- Electronic brains --- Intellectronics --- Intelligence, Artificial --- Intelligent machines --- Machine intelligence --- Thinking, Artificial --- Bionics --- Cognitive science --- Digital computer simulation --- Electronic data processing --- Logic machines --- Machine theory --- Self-organizing systems --- Simulation methods --- Fifth generation computers --- Neural computers --- Computer software engineering --- Engineering --- Application software. --- Communication systems, Computer --- Computer communication systems --- Data networks, Computer --- ECNs (Electronic communication networks) --- Electronic communication networks --- Networks, Computer --- Teleprocessing networks --- Data transmission systems --- Digital communications --- Electronic systems --- Information networks --- Telecommunication --- Cyberinfrastructure --- Network computers --- Informatics --- Science --- Application computer programs --- Application computer software --- Applications software --- Apps (Computer software) --- Computer software --- Cybercommerce --- E-business --- E-commerce --- E-tailing --- eBusiness --- eCommerce --- Electronic business --- Internet commerce --- Internet retailing --- Online commerce --- Web retailing --- Information superhighway --- Distributed processing


Book
Modeling the environment. : an introduction to system dynamics models of environmental systems
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ISBN: 9781597264730 9781597264723 Year: 2010 Publisher: Washington Island press

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Keywords

milieuproblematiek --- milieubeleid --- Environmental sciences --- Environmental science --- Science --- Simulation methods --- Comité P --- environmental economics --- systems interconnection --- Systemverbund --- повезаност система --- međupovezanost sustava --- interconnessione di sistemi --- interconnexion de systèmes --- sistēmu sadarbība --- interligação de sistemas --- interconexiunea sistemelor --- sammankoppling av system --- interconnectie van systemen --- rendszerek összekapcsolása --- sammenkobling af systemer --- sistemų jungimas --- počítačová kompatibilita --- поврзување системи --- interkonnessjoni tas-sistemi --- süsteemide ühendamine --- взаимовръзка на системите --- interconexión de sistemas --- διασύνδεση συστημάτων --- ndërlidhje e sistemeve --- medsebojna povezava sistemov --- systémové prepojenie --- połączenie między systemami --- järjestelmien yhteenliittäminen --- kompatibilnost --- interconexiunea sistemelor deschise --- компатибилност на компјутери --- tietokoneiden yhteensopivuus --- arvutite ühilduvus --- kompatibilitet mellem edb-systemer --- ASJ --- compatibilitate informatică --- sammenkobling af åbne systemer --- avatud süsteemide ühendamine --- contabilità informatica --- kompatibilitet --- interconnessione di sistemi aperti --- OSI --- saderība --- ASS --- отворени мрежни системи --- nyílt rendszerek összekapcsolása --- compatibility --- Verbund offener Systeme --- përputhshmëri --- συμβατότητα συστημάτων πληροφορικής --- atvērto sistēmu sadarbība --- komputerová kompatibilita --- computer compatibility --- NSH --- avointen järjestelmien yhteenliittäminen --- πρότυπο διασύνδεσης ανοιχτού συστήματος --- ndërlidhje sistemesh të hapura --- opensysteeminterconnectie --- διασύνδεση ανοιχτών συστημάτων --- ühilduvus --- compatibilidad informática --- suderinamumas --- informatička kompatibilnost --- компатибилност --- компатибилност на системи --- interkonektivita --- međupovezanost otvorenih sustava --- yhteensopivuus --- compatibilité informatique --- interconnexion de systèmes ouverts --- atvirųjų sistemų jungimas --- kompatibilitet kompjuterik --- open systems interconnection --- kompiuterių suderinamumas --- samkörning av öppna system --- prepojenie otvorených systémov --- EDV-Kompatibilität --- interconexión de sistemas abiertos --- kompatibilita --- konektivita --- datorsaderība --- compatibiliteit van de informatica --- ekonomi mjedisore --- vides ekonomika --- environmentálna ekonomika --- ekonomika okoliša --- milieueconomie --- keskkonnaökonoomika --- okoljska ekonomika --- ympäristöekonomia --- economia mediului înconjurător --- economia dell'ambiente --- miljøøkonomi --- economia do ambiente --- aplinkos ekonomika --- environmentální ekonomie --- économie de l'environnement --- περιβαλλοντική οικονομία --- икономика на околната среда --- economía del medio ambiente --- економија на животната средина --- Umweltwirtschaft --- економика животне средине --- ekonomija ambjentali --- miljöekonomi --- környezetgazdaság --- ekonomia środowiska --- environmentální ekonomika --- ekologinė ekonomika --- economía ambiental --- economia ambientale --- ekonomie životního prostředí --- interkonekcija sustava --- свързване на системи --- interligação entre sistemas --- idirnasc córas --- interkonnessjoni ta’ sistemi --- sistēmu starpsavienojamība --- propojenost systémů --- sadarbspēja --- interoperabilitate --- оперативна съвместимост --- interoperabilità --- koostalitlusvõime --- interoperabilnost --- διαλειτουργικότητα --- driftskompatibilitet --- interoperabilita --- együttműködtethetőség --- interoperabbiltà --- interoperabilitás --- interoperabilidad --- interoperabiliteit --- interoperability --- Interoperabilita --- interoperabilitet --- interoperacyjność --- Interoperabilidade --- sąveikumas --- yhteentoimivuus --- Interoperabilität --- interopérabilité --- eacnamaíocht chomhshaoil

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