Specification Description Supporting Method of Telecommunications Networks Management Using Information Model and Process Model

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概要

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• Managed Objects (MOs) can be specified by the combination of a static information model and a dynamic process model. First, this paper presents a mapping of attributes from a process model diagram to an information model diagram. Then, it introduces a concept of topology into these two models and proposes a hypothesis about the relationship of topology in these two models. To explicitly explain the hypothesis, it can be stated that all attributes of incoming or outgoing data related to a process in a process model are mapped to an information model where these attributes are interconnected by an explicit relationship which corresponds to a specific meaning, such as physical containment or logical connection. From an intuitive perspective, it can be said that if two attributes have a close topological relationship in a process model, the mapped attributes also have a close topological relationship in an information model. This hypothesis provides clues for determining whether there is an error in an attribute either in the process model or in the information model. By examining the way attributes of incoming or outgoing data related to a process are mapped to an information model, we can detect whether there is an error with respect to the process. The error correction is performed with the assistance of probability analysis. The method of error detection and correction can be implemented in a computer aided tool. Then, error detection on the attribute level becomes automatic, and error correction on the attribute level becomes interactive through the computer aided tool. Finally, the validity of the hypothesis is confirmed by analyzing ITU-T Recommendation M. 3100. The specification of the fabric object class defined in M. 3100 is transformed into these two models and the hypothesis is validated for the analysis of the mapping between these two models.

• 社団法人電子情報通信学会の論文
• 1995-01-25

著者

• Miyagishi O

  Ntt Multimedia Networks Lab. Musashino‐shi Jpn

• Matsumura Ryutaro

  NTT Telecommunication Networks Laboratories

• Miyagishi Osamu

  NTT Telecommunication Networks Laboratories

関連論文

• Specification Description Supporting Method of Telecommunications Networks Management Using Information Model and Process Model

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