traffic engineering and qos optimization of integrated voice and data networks morgan kaufmann series in networking hardcover

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Network Analysis Architecture And Design

Author : James D. McCabe
ISBN : 008054875X
Genre : Computers
File Size : 82. 84 MB
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Traditionally, networking has had little or no basis in analysis or architectural development, with designers relying on technologies they are most familiar with or being influenced by vendors or consultants. However, the landscape of networking has changed so that network services have now become one of the most important factors to the success of many third generation networks. It has become an important feature of the designer's job to define the problems that exist in his network, choose and analyze several optimization parameters during the analysis process, and then prioritize and evaluate these parameters in the architecture and design of the system. Network Analysis, Architecture, and Design, Third Edition, uses a systems methodology approach to teaching these concepts, which views the network (and the environment it impacts) as part of the larger system, looking at interactions and dependencies between the network and its users, applications, and devices. This approach matches the new business climate where customers drive the development of new services and the book discusses how networks can be architected and designed to provide many different types of services to customers. With a number of examples, analogies, instructor tips, and exercises, this book works through the processes of analysis, architecture, and design step by step, giving designers a solid resource for making good design decisions. With examples, guidelines, and general principles McCabe illuminates how a network begins as a concept, is built with addressing protocol, routing, and management, and harmonizes with the interconnected technology around it. Other topics covered in the book are learning to recognize problems in initial design, analyzing optimization parameters, and then prioritizing these parameters and incorporating them into the architecture and design of the system. This is an essential book for any professional that will be designing or working with a network on a routine basis. Substantially updated design content includes ad hoc networks, GMPLS, IPv6, and mobile networking Written by an expert in the field that has designed several large-scale networks for government agencies, universities, and corporations Incorporates real-life ideas and experiences of many expert designers along with case studies and end-of-chapter exercises

Wireless Networking

Author : Anurag Kumar
ISBN : 0080558305
Genre : Computers
File Size : 23. 81 MB
Format : PDF, Kindle
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Over the past decade, the world has witnessed an explosion in the development and deployment of new wireless network technologies. From cellular mobile telephony to the ubiquitous “WiFi networks in coffee-shops and airports, to the emerging WiMAX wireless broadband access networks, the menu of wireless access systems has become so comprehensive that wireline access to user devices may soon become a relic of the past. Wireless Networking serves as a one-stop view of cellular, WiFi, and WiMAX networks, as well as the emerging wireless ad hoc and sensor networks. Rather than provide descriptive accounts of these technologies and standards, the book emphasizes conceptual perspectives on the modeling, analysis, design and optimization of such networks. Furthermore, the authors present wireless networking within the unifying framework of resource allocation, using simple abstractions of the underlying physical wireless communication. In short, Wireless Networking is an in-depth, exhaustive, and invaluable asset to anyone working in this rapidly evolving field. Goes beyond descriptive and qualitative treatments, by presenting the foundations underlying the various wireless networking technologies Provides abstractions, models and analyses of established and emerging wireless networks, thereby supplying the reader with a conceptual and quantitative treatment, thus ensuring longevity of the learning from this material Aids comprehension by including over 120 figures, four appendices on the mathematics of the various models, several inline exercises, and extensive problem sets at the end of each chapter

Author : Mark A. Runco
ISBN : 9786035031080
Genre : Self-Help
File Size : 64. 72 MB
Format : PDF, Kindle
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إضافة إلى تلخيصه للبحوث العلمية عن الإبداع، فقد جمع هذا الكتاب إسهامات متناثرة في علم النفس والتجارة، والتربية، وعلم الاجتماع، والاقتصاد، وموضوعات أخرى، مستقصياً ما تشير إليه نتائج البحوث بخصوص تطور الإبداع ومظاهره وتقويته. يبدأ الكتاب بمناقشة نظريات الإبداع، ثم يستعرض البحوث المتعلقة بالنقاش الدائر حول دور التنشئة والوراثة فيها، وكيفية ارتباطه بالشخصية، وكذلك كيفية تأثير السياق الاجتماعي فيه، ودور الصحة العقلية وعلاقتها به، إضافة إلى تأثير فروق النوع الاجتماعي ـ الجندر ـ وكذلك إلى كيفية ارتباط الإبداع بكلٍّ من الاختراع، والابتكار، والخيال، والتكيّف، وكيف يختلف عنها. قُصد من تأليف هذا الكتاب أن يكون مرجعاً في الإبداع؛ ولهذا فإنه سيكون مصدراً شاملاً للبحوث المهتمة بهذا الموضوع، لا يستغني عنه الدارسون ولا المكتبات. ويتضمن هذا الكتاب أيضاً القضايا المثيرة للجدل، والحقائق التاريخية، والقياسات ... إلخ؛ وعليه فإنه سيلقي نظرة ساحرة على هذا العالم؛ عالم الإبداع. المحتويات 1.العمليات المعرفية والإبداع. 2. الاتجاهات التطورية والعوامل المؤثرة في الإبداع. 3. وجهات النظر البيولوجية حول الإبداع. 4. وجهات النظر الصحيّة والإكلينيكية. 5. وجهات النظر الاجتماعية والنسبية والتنظيمية. 6. وجهات النظر التربوية. 7. التاريخ ودراسة التطور البشري. 8. الثقافة والإبداع. 9. الشخصية والدافعية. 10. تعزيز الإبداع وتحقيق الطاقات الكامنة. 11. الخلاصة؛ ما يعدّ وما لا يعدّ من الإبداع. العبيكان للنشر

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