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Communications And Networking

Author : John Cowley
ISBN : 9781447143567
Genre : Computers
File Size : 72.75 MB
Format : PDF, ePub
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This textbook presents a detailed introduction to the essentials of networking and communications technologies. Revised and updated, this new edition retains the step-by-step approach of the original, organised to help those without a strong knowledge of the subject matter. Features: provides chapter-ending summaries and review questions, an Appendix on TCP/IP packet formats and an expanded Glossary; supplies supplementary material at the associated Springer website, including teaching slides, solutions to the end-of-chapter questions and supplementary exercises with solutions; presents a greater emphasis on mobile computing and network security, and extended coverage of IPv6 (NEW); discusses networking models and standards, local area and wide area networks, network protocols, TCP/IP-based networks, network management and wireless communications; examines grid and cloud computing, microblogging, mobile ad hoc networks, near-field communication, Power over Ethernet and the Ground Positioning System (NEW).
Category: Computers

Introduction To Hpc With Mpi For Data Science

Author : Frank Nielsen
ISBN : 9783319219035
Genre : Computers
File Size : 29.13 MB
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This gentle introduction to High Performance Computing (HPC) for Data Science using the Message Passing Interface (MPI) standard has been designed as a first course for undergraduates on parallel programming on distributed memory models, and requires only basic programming notions. Divided into two parts the first part covers high performance computing using C++ with the Message Passing Interface (MPI) standard followed by a second part providing high-performance data analytics on computer clusters. In the first part, the fundamental notions of blocking versus non-blocking point-to-point communications, global communications (like broadcast or scatter) and collaborative computations (reduce), with Amdalh and Gustafson speed-up laws are described before addressing parallel sorting and parallel linear algebra on computer clusters. The common ring, torus and hypercube topologies of clusters are then explained and global communication procedures on these topologies are studied. This first part closes with the MapReduce (MR) model of computation well-suited to processing big data using the MPI framework. In the second part, the book focuses on high-performance data analytics. Flat and hierarchical clustering algorithms are introduced for data exploration along with how to program these algorithms on computer clusters, followed by machine learning classification, and an introduction to graph analytics. This part closes with a concise introduction to data core-sets that let big data problems be amenable to tiny data problems. Exercises are included at the end of each chapter in order for students to practice the concepts learned, and a final section contains an overall exam which allows them to evaluate how well they have assimilated the material covered in the book.
Category: Computers

Network Communications Technology

Author : Ata Elahi
ISBN : 0766813886
Genre : Technology & Engineering
File Size : 46.87 MB
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This text emphasizes the technology aspects of networking instead of a strict focus on theory or networking software. The topics are appropriate for introductory courses in both Electronics and Computer Science. Networking topics are covered in simple terms, with an emphasis on the practical rather than the theoretical. Undergraduate students majoring in Electronics or Computer Science will find this to be an ideal text for the first course in computer networks. It is also appropriate for upper level courses for IS students and for students in technical colleges.(Keywords: Electronic Communication)
Category: Technology & Engineering

Introduction To Network Simulator Ns2

Author : Teerawat Issariyakul
ISBN : 9780387717609
Genre : Technology & Engineering
File Size : 84.98 MB
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An Introduction to Network Simulator NS2 is a beginners’ guide for network simulator NS2, an open-source discrete event simulator designed mainly for networking research. NS2 has been widely accepted as a reliable simulation tool for computer communication networks both in academia and industry. This book will present two fundamental NS2 concepts:i) how objects (e.g., nodes, links, queues, etc.) are assembled to create a network and ii) how a packet flows from one object to another. Based on these concepts, this book will demonstrate through examples how new modules can be incorporated into NS2. The book will: -Give an overview on simulation and communication networks. -Provide general information (e.g., installation, key features, etc.) about NS2. -Demonstrate how to set up a simple network simulation scenario using Tcl scripting lanuage. -Explain how C++ and OTcl (Object oriented Tcl) are linked, and constitute NS2. -Show how Ns2 interprets a Tcl Script and executes it. -Suggest post simulation processing approaches and identify their pros and cons. -Present a number of NS2 extension examples. -Discuss how to incorporate MATLAB into NS2.
Category: Technology & Engineering

Computational Science Iccs 2005

Author : V.S. Sunderam
ISBN : 3540260447
Genre : Computers
File Size : 54.92 MB
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The three-volume set LNCS 3514-3516 constitutes the refereed proceedings of the 5th International Conference on Computational Science, ICCS 2005, held in Atlanta, GA, USA in May 2005.The 464 papers presented were carefully reviewed and selected from a total of 834 submissions for the main conference and its 21 topical workshops. The papers span the whole range of computational science, ranging from numerical methods, algorithms, and computational kernels to programming environments, grids, networking, and tools. These fundamental contributions dealing with computer science methodologies and techniques are complemented by papers discussing computational applications and needs in virtually all scientific disciplines applying advanced computational methods and tools to achieve new discoveries with greater accuracy and speed.
Category: Computers

Data And Computer Communications

Author : William Stallings
ISBN : 0131006819
Genre : Computers
File Size : 69.44 MB
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This timely revision of an all-time best-seller in the field features the clarity and scope of a Stallings classic. This comprehensive volume provides the most up-to-date coverage of the essential topics in data communications, networking, Internet technology and protocols, and standards - all in a convenient modular format. Features updated coverage of multimedia, Gigabit and 10 Gbps Ethernet, WiFi/IEEE 802.11 wireless LANs, security, and much more. Ideal for professional reference or self-study. For Product Development personnel, Programmers, Systems Engineers, Network Designers and others involved in the design of data communications and networking products.
Category: Computers

An Introduction To Atm Networks

Author : Harry G. Perros
ISBN : 0471498270
Genre : Computers
File Size : 27.91 MB
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Asynchronous Transfer Mode (ATM) has revolutionizedtelecommunications, and has become an integral part of thenetworking infrastructure. This introductory well-structured text on ATM networks describestheir development, architecture, congestion control, deployment,and signalling in an intuitive, accessible way. It covers extensivebackground information and includes exercises that support theexplanations throughout the book. The networking expert Harry G. Perros explains ATM networks,including such hot topics as: * ATM adaptation layer 2 * Quality of Service * Congestion control * Tag switching and MPLS (Multi-Protocol Label Switching) * ADSL-based access networks * Signalling * PNNI (Private Network Node Interface) An Introduction to ATM Networks is a textbook for graduate studentsand undergraduates in electrical engineering and computer scienceas well as a reference work for networking engineers. An Online solutions Manual is now available.
Category: Computers

Computer Networks

Author : Andrew S. Tanenbaum
ISBN : 1405825464
Genre :
File Size : 60.39 MB
Format : PDF
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Provides for courses in wireless networking, wireless communications, wireless data communications or wireless technology in departments of Computer Science, Engineering, IT, and Continuing Education. This book helps learn wireless technology, key topics such as technology and architecture, network types, design approaches, and the applications.


Author : American Society for Engineering Education. Conference
ISBN : STANFORD:36105010822091
Genre : Engineering
File Size : 61.43 MB
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Category: Engineering