Communication architecture

Xem 1-20 trên 183 kết quả Communication architecture
  • Hirschmann's long-term communications strategy is based around the complementary strands of industrial automation & control communication and enterprise-wide communications, managed by a common management application, HiVision.The Distributed Communication Architecture (DCA) describes a robust standards-based Ethernet solution for all levels of the industrial automation and control environment, managing and handling information from instruments and sensors to control devices which intercommunicate with plant computer equipment....

    pdf29p huyhoang 05-08-2009 68 10   Download

  • Tham khảo tài liệu 'hirschmann network systems - distributed communication architecture', kỹ thuật - công nghệ, kĩ thuật viễn thông phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • Communication Architecture Strategy for connecting host computers and other communicating equipment. Defines necessary elements for data communication between devices. A communication architecture, therefore, defines a standard for the communicating hosts. A programmer formats data in a manner defined by the communication architecture and passes it on to the communication software. Separating communication functions adds flexibility, for example, we do not need to modify the entire host software to include more communication devices....

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  • Client-Server Application Connection Oracle Net enables a network connection between a client and an Oracle database server. Oracle Net is a software component that resides on both the client and on the Oracle database server. It is layered on top of the network protocol. When a connection is initiated from a client to the Oracle database server, data is passed down a stack on the client, over the network, and up a similar stack to the Oracle database server.

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  • The implementation of wireless connectivity is predicated upon the definition of so-called wireless standards, of which GSM, DECT, CDPD, GPRS, and CDMA are examples [7, 8]. Each of these standards embodies the precise set of parameters that dictate the architecture and software design of wireless systems operating under the standard to effect intelligible communicationwith other systems also operating within the standard.

    pdf280p hoang1 31-10-2009 134 61   Download

  • This Fourth Edition of the Dictionary of Architecture & Construction defines more terms in architecture and building construction than any other dictionary in the English language. Because there have been significant changes, advances, and new developments in building materials and services, construction techniques, engineering practices, specifications writing, environmental concerns, community regulations, legal requirements, and other areas over the last decade, a total of 2500 new terms, as well as 100 new illustrations, have been added to this edition.

    pdf1103p huetay_1 27-02-2013 73 33   Download

  • Computer organization and architecture Ninth edition - William Stallings is the good book for undergraduates and professionals in computer science, computer engineering, and electrical engineering courses, learn the fundamentals of processor and computer design from the newest edition of this award-winning text.

    pdf787p hoconganh_9x 22-09-2014 60 29   Download

  • Data communications and networking are changing the way we do business and the way we live. Business decisions have to be made ever more quickly, and the decision makers require immediate access to accurate information. Why wait a week for that report from Germany to arrive by mail when it could appear almost instantaneously through computer networks? Businesses today rely on computer networks and internetworks.

    pdf1171p hoangchung_dtvt 10-12-2012 73 28   Download

  • Our goal in writing this book is to expose the inner workings of the modern digital computer at a level that demystifies what goes on inside the machine. The only prerequisite to Principles of Computer Architecture is a working knowledge of a high-level programming language. The breadth of material has been chosen to cover topics normally found in a first course in computer architecture or computer organization. The breadth and depth of coverage have been steered to also place the beginning student on a solid track for continuing studies in computer related disciplines....

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  • A USB system consists of a host computer, one or more USB devices, and a physical bus. The host consists of two layers: an upper software layer, which includes USB device drivers, and a host controller hardware layer, also known as an adapter layer. The main responsibility of the host computer is to control data transfers to and from USB devices. USB devices are peripherals that use the USB electrical and data format specifications to communicate with the host computer. The physical bus is the set of USB cables that links the controller with the peripherals....

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  • Tham khảo sách 'data and computer communications', kỹ thuật - công nghệ, kĩ thuật viễn thông phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • A virtual instruction set architecture (V-ISA) implemented via a processor-specific software translation layer can provide great flexibility to processor designers. Recent examples such as Crusoe and DAISY, however, have used existing hardware instruction sets as virtual ISAs, which complicates translation and optimization. In fact, there has been little research on specific designs for a virtual ISA for processors. This paper proposes a novel virtual ISA (LLVA) and a translation strategy for implementing it on arbitrary hardware.

    pdf52p hoang1 02-11-2009 97 16   Download

  • There is an invisible elephant in this book: your application. And, it sits at the center of every topic we touch in each chapter we present. This book is for systems architects who are interested in building security into their applications. The book is designed to be useful to architects in three ways: as an introduction to security architecture, as a handbook on security issues for architecture review, and as a catalog of designs to look for within a security product.

    pdf433p ptng13 16-05-2012 33 6   Download

  • This book attempts to provide a unified overview of the broad field of data and computer communications. The organization of the book reflects an attempt to break this massive subject into comprehensible parts and to build, piece by piece, a survey of the state of the art.The book emphasizes basic principles and topics of fundamental importance concerning the technology and architecture of this field and provides a detailed discussion of leading-edge topics. The following basic themes serve to unify the discussion:...

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  • Types of Information: text, graphic, voice; audio; video, game… Communication systems: end systems: work-stations, servers, printers… networking devices: hub; switch; routers… capacity depending on hardware configurations (CPU, RAM, Bus…)

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  • Mobile interfaces need to allow the user and system to adapt their choice of communication modes according to user preferences, the task at hand, and the physical and social environment. We describe a multimodal application architecture which combines finite-state multimodal language processing, a speech-act based multimodal dialogue manager, dynamic multimodal output generation, and user-tailored text planning to enable rapid prototyping of multimodal interfaces with flexible input and adaptive output. ...

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  • Ambiguous keyboards provide efficient typing with low motor demands. In our project l concerning the development of a communication aid, we emphasize adaptation with respect to the sensory input. At the same time, we wish to impose individualized language models on the text determination process. UKO–II is an open architecture based on the Emacs text editor with a server/client interface for adaptive language models. Not only the group of motor impaired people but also users of watch–sized devices can profit from this ambiguous typing. ...

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  • The system is Collaborative with free interaction and not guided. Users can ask any question to the system, when and how they want to, using their own everyday words and phrases, just as if they were talking to another person. AGORA it's been used successfully in a wide range of information services in which customers have been able to communicate with a presential or remote machine monitored by this system. Moreover AGORA has the possibility of incorporating new services since it's a platform of association, composed by a Kernel and an increasing amount of modules or subdialogues. ...

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  • The test of english for international communication (Toeic) was first developed in 1979 by ETS to asess the english language skills of people working in multinational companies, schools, and government organizations around the world.

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  • GSM (Global System for Mobile Communications, originally Groupe Spécial Mobile), is a standard set developed by the European Telecommunications Standards Institute (ETSI) to describe technologies for second generation (2G) digital cellular networks. Developed as a replacement for first generation (1G) analog cellular networks, the GSM standard originally described a digital, circuit switched network optimized for full duplex voice telephony.

    pdf178p zicokim 19-03-2010 287 202   Download

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