Telecommunications Systems Engineering Using Sdl
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Telecommunications Systems Engineering Using Sdl
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Author : Roberto Saracco
language : en
Publisher: North Holland
Release Date : 1989
Telecommunications Systems Engineering Using Sdl written by Roberto Saracco and has been published by North Holland this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Computers categories.
SDL (the Specification and Description Language for Telecommunication Systems) has evolved into a fully-fledged tool for the specification of telecommunication (sub-)systems, and is proving its fitness for major applications. The current (1988) version, the subject of this book, is used in the specification of the Functional Reference Model for Integrated Broadband Communication being studied in RACE, the European Community R&D programme in Telecommunications. For the many potential users of SDL, whether in industry or in the operating companies, this book should be of great practical value. By using worked examples from actual telecommunications engineering practice, and by explaining conceptual choices as they are made, it will enable students to learn the many features of the language in coherent combinations, and thus inspire correct usage from an engineering point of view. I congratulate the authors on their initiative and wish their readers success in mastering this invaluable addition to the tools-of-the-trade. From the preface by Rudolf W. Meijer, Commission of the European Communities Directorate General Telecommunications, Information Industries and Innovation
Systems Engineering Using Sdl 92
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Author : A. Olsen
language : en
Publisher: Newnes
Release Date : 2012-12-02
Systems Engineering Using Sdl 92 written by A. Olsen and has been published by Newnes this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Computers categories.
CCITT (now ITU-T) Specification and Description Language (SDL) and systems engineering (formal and informal) in SDL are considered in this publication. The latest version of the language, SDL-92 [ITU Z.100 SDL-92] is introduced. The book has been written for existing and potential users of SDL - technologists involved in the specification and engineering of systems. It offers easier learning, through examples and application, than the Z.100 Recommendation of March 1993, which gives precise technical definitions and concepts. The book has sufficient coverage of the language so that for normal use it should not be necessary to consult Z.100. For this reason, the grammars, both textual and graphical, are included, and the index makes it possible to find text on most of the language mechanisms.Chapter 1 provides an overview of specification and design of telecommunication systems. It considers the usage and scope of SDL. Chapter 2 gives an overview of the language, with an introduction of the major language elements. Chapter 3 focuses on the specification of behaviour and the information interchange between processes. Chapter 4 covers the structuring of systems in terms of instances, how these may be defined by types and how types may be organised in type/subtype hierarchies by inheritance. Parameterised types and packages of type definitions are also covered. Chapter 5 presents the part of the language that provides data types, with emphasis placed on how to use predefined data types. Chapter 6 presents the use of SDL for system engineering, with a discussion of general systems engineering principles followed by an introduction to methodologies which use SDL. The use of other languages in combination with SDL, documentation issues, naming and other lexical rules, errors and language support are considered, since they are more relevant to the use of language in engineering than when initially learning the language.
Feature Interactions In Telecommunications Systems
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Author : L. G. Bouma
language : en
Publisher: IOS Press
Release Date : 1994
Feature Interactions In Telecommunications Systems written by L. G. Bouma and has been published by IOS Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Technology & Engineering categories.
Features are modifications to the control of telecommunications services. A feature interaction occurs when the behaviour of another, which can lead to unexpected or undesired behaviour, which affects the quality of service. The goal of this volume is to generate a combination of techniques through protocol engineering, software testing, formal techniques and AI and applications to telecommunications services.
Systems Engineering With Sdl
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Author : Andreas Mitschele-Thiel
language : en
Publisher: John Wiley & Sons
Release Date : 2001-02-08
Systems Engineering With Sdl written by Andreas Mitschele-Thiel and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-02-08 with Computers categories.
SDL (Specification and Description Language) is a modern, high-level programming language intended for the description of complex, event-driven, real-time and communicating systems. SDL was originally designed to describe performance-critical, real-time systems with precision and accuracy, and, if used correctly, it can significantly enhance the performance of system designs. This text is unique in the integration between performance and design issues, describing the specific problems encountered when specifying, designing and implementing communication systems with SDL, and offers experience-based advice and solutions. Other topics covered include * Navigating through complex design processes * Strategies for deriving efficient implementations from SDL descriptions * The latest version of SDL, SDL-2000 Systems Engineering with SDL also includes a CD-ROM containing a demonstration version of Telelogic's SDL design suite 'Tau' - the market leading SDL design tool which further reinforces the comprehensive integration between theory and practice. Written by a former system architect at Alcatel who currently serves on the ITU standards body for SDL, responsible for the development of performance and time aspects of the standard, this valuable reference resource is principally of use to practitioners using SDL to develop communicating systems, communication protocols, distributed systems, embedded systems, especially systems architects, development engineers and tool builders making strategic design decisions. However, the comprehensive coverage and concise and practical style make this text also applicable to students on graduate level courses on protocol engineering, communication systems engineering and distributed systems.
Communication Protocol Specification And Verification
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Author : Richard Lai
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Communication Protocol Specification And Verification written by Richard Lai and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Computers categories.
Communication protocols are rules whereby meaningful communication can be exchanged between different communicating entities. In general, they are complex and difficult to design and implement. Specifications of communication protocols written in a natural language (e.g. English) can be unclear or ambiguous, and may be subject to different interpretations. As a result, independent implementations of the same protocol may be incompatible. In addition, the complexity of protocols make them very hard to analyze in an informal way. There is, therefore, a need for precise and unambiguous specification using some formal languages. Many protocol implementations used in the field have almost suffered from failures, such as deadlocks. When the conditions in which the protocols work correctly have been changed, there has been no general method available for determining how they will work under the new conditions. It is necessary for protocol designers to have techniques and tools to detect errors in the early phase of design, because the later in the process that a fault is discovered, the greater the cost of rectifying it. Protocol verification is a process of checking whether the interactions of protocol entities, according to the protocol specification, do indeed satisfy certain properties or conditions which may be either general (e.g., absence of deadlock) or specific to the particular protocol system directly derived from the specification. In the 80s, an ISO (International Organization for Standardization) working group began a programme of work to develop formal languages which were suitable for Open Systems Interconnection (OSI). This group called such languages Formal Description Techniques (FDTs). Some of the objectives of ISO in developing FDTs were: enabling unambiguous, clear and precise descriptions of OSI protocol standards to be written, and allowing such specifications to be verified for correctness. There aretwo FDTs standardized by ISO: LOTOS and Estelle. Communication Protocol Specification and Verification is written to address the two issues discussed above: the needs to specify a protocol using an FDT and to verify its correctness in order to uncover specification errors in the early stage of a protocol development process. The readership primarily consists of advanced undergraduate students, postgraduate students, communication software developers, telecommunication engineers, EDP managers, researchers and software engineers. It is intended as an advanced undergraduate or postgraduate textbook, and a reference for communication protocol professionals.
Design Methods For Reactive Systems
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Author : R. J. Wieringa
language : en
Publisher: Elsevier
Release Date : 2003-01-09
Design Methods For Reactive Systems written by R. J. Wieringa and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-01-09 with Computers categories.
Design Methods for Reactive Systems describes methods and techniques for the design of software systems—particularly reactive software systems that engage in stimulus-response behavior. Such systems, which include information systems, workflow management systems, systems for e-commerce, production control systems, and embedded software, increasingly embody design aspects previously considered alone—such as complex information processing, non-trivial behavior, and communication between different components—aspects traditionally treated separately by classic software design methodologies. But, as this book illustrates, the software designer is better served by the ability to intelligently pick and choose from among a variety of techniques according to the particular demands and properties of the system under development.Design Methods for Reactive Systems helps the software designer meet today's increasingly complex challenges by bringing together specification techniques and guidelines proven useful in the design of a wide range of software systems, allowing the designer to evaluate and adapt different techniques for different projects. Written in an exceptionally clear and insightful style, Design Methods for Reactive Systems is a book that students, engineers, teachers, and researchers will undoubtedly find of great value. - Shows how the techniques and design approaches of the three most popular design methods can be combined in a flexible, problem-driven manner. - Pedagogical features include summaries, rehearsal questions, exercises, discussion questions, and numerous case studies.
Formal Description Techniques Viii
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Author : Gregor von Bochmann
language : en
Publisher: Springer
Release Date : 2016-01-09
Formal Description Techniques Viii written by Gregor von Bochmann and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-01-09 with Technology & Engineering categories.
This volume contains the latest worldwide research results on formal description techniques applicable to telecommunications, covering their theoretical foundations, industrial applications and practical usage. The book presents the selected proceedings of the eighth International Conference on Formal Description Techniques, arranged by the International Federation for Information Processing and held in Montreal, Canada, October 1995.
Formal Description Techniques Iv
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Author : K.R. Parker
language : en
Publisher: Elsevier
Release Date : 2013-10-22
Formal Description Techniques Iv written by K.R. Parker and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Computers categories.
Formality is becoming accepted as essential in the development of complex systems such as multi-layer communications protocols and distributed systems. Formality is mandatory for mathematical verification, a procedure being imposed on safety-critical system development. Standard documents are also becoming increasingly formalised in order to capture notions precisely and unambiguously. This FORTE '91 proceedings volume has focussed on the standardised languages SDL, Estelle and LOTOS while, as with earlier conferences, remaining open to other notations and techniques, thus encouraging the continuous evolution of formal techniques. This useful volume contains 29 submitted papers, three invited papers, four industry reports, and four tool reports organised to correspond with the conference sessions.
Embedded Systems Handbook
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Author : Richard Zurawski
language : en
Publisher: CRC Press
Release Date : 2005-08-16
Embedded Systems Handbook written by Richard Zurawski and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-08-16 with Computers categories.
Embedded systems are nearly ubiquitous, and books on individual topics or components of embedded systems are equally abundant. Unfortunately, for those designers who thirst for knowledge of the big picture of embedded systems there is not a drop to drink. Until now. The Embedded Systems Handbook is an oasis of information, offering a mix of basic a
Mobile And Personal Satellite Communications 3
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Author : Marina Ruggieri
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Mobile And Personal Satellite Communications 3 written by Marina Ruggieri and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
This book of Proceedings contains papers of the "Third European Workshop on Mobile/Personal Satcoms" (EMPS '98), held in Venice, Italy, November 1998. For the third time, EMPS has given to the experts an opportunity for exchanging opinions and novel ideas in the exciting field of mobile and personal satellite communications. As with the 1996 edition, EMPS '98 issued a formal call for papers, gathering a large number of contributions from many different countries. Each submitted paper has been reviewed by international referees and, finally, selected by the Workshop Steering Committee (WSC). Furthermore, key-topics in the field of mobile/personal satcoms have also been focused on through a few invited papers. As EMPS has been conceived to gather trends and novelties in the field of mobile/personal satcoms, it is tightly matched to the natural evolution of the field itself. In this frame, the reader will notice how the dominant topics are related to system and network issues, while a very little number of contributions have been provided in the propagation and channel related areas. This represents a natural trend of a field, where deep efforts have been paid in the past years to understanding and modelling the physical layer and where the present interest is mostly migrating to the applications. Further changes and novelties may be envisaged in the future of this field. I believe that EMPS will continue to represent an effective opportunity to catch and understand more deeply this evolution.