Object-Oriented Specification of Protocols for Reusability

  • Andreas Prinz
  • Mario Schwarz
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2599)


Currently, in the world of telecommunication there is a need to specify many similar protocols. In order to do these specifications as concise as possible, it is necessary the reuse parts of the descriptions. In this paper, the use of object-orientation in terms of SDL for the specification of such classes of protocols is shown. The paper summarizes the experiences of an ongoing project for specifying several of these protocols at Siemens in Berlin.


Base Specification Block Type Visitor Location Register Intelligent Network Home Location Register 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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  1. 1.
    ITU-T Recommendation Q.1201/1.312: Principles of intelligent network architecture. Geneva, 1992.Google Scholar
  2. 2.
    ITU-T Recommendation Z.100. Specification and Description Language (SDL). International Telecommunication Union (ITU), Geneva, 1994 + Addendum 1996.Google Scholar
  3. 3.
    J. Ellsberger, D. Hogrefe, A. Sarma: SDL-Formal Object-oriented Language for Communicating Systems. Prentice Hall, 1997.Google Scholar
  4. 4.
    A. Olsen, O. Færgemand, B. Møller-Pedersen, R. Reed, J. R. W. Smith: Systems Engineering Using SDL-92, Elsevier Science B.V., 1994.Google Scholar
  5. 5.
    M. Navarro, F. de Murias, S. Gómez, J. Delgado: Intelligent Network and mobile communications systems, Comunicaciones de Telefónica I+D, Issue 15, December 1997, Madrid, Spain,
  6. 6.
    ETSI specifications ETS 300 374-1 and EN 301 140-1 V1.3.4. Intelligent Network (IN); Intelligent Network); Core Intelligent Network Application Protocol (INAP); Part 1: Protocol specification, 1994/1999.Google Scholar
  7. 7.
    ETSI specification TS 101 044 V5.8.0. Digital cellular telecommunications system (Phase 2+) (GSM); Customized Applications for Mobile network Enhanced Logic (CAMEL); Stage 2 (GSM 03.78 version 5.8.0 Release 1996), 1999.Google Scholar
  8. 8.
    ITU-T Recommendations X.680, X.681, X.682, X.683, X.690. Information technology-Abstract Syntax Notation One (ASN.1). International Telecommunication Union (ITU), Geneva, 1997.Google Scholar
  9. 9.
    ITU-T Recommendation Z.100. Specification and Description Language (SDL). Annex F: Formal Semantics of SDL. International Telecommunication Union (ITU), Geneva, 2000.Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2003

Authors and Affiliations

  • Andreas Prinz
    • 1
  • Mario Schwarz
    • 2
  1. 1.DResearch Digital Media Systems GmbHBerlinGermany
  2. 2.Siemens AG ICM N IS E13BerlinGermany

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