Non-stop service-enhanceable communications software platform based on an object-oriented paradigm

Keiichi Koyanagi*, Tetsuyasu Yamada, Hiroshi Sunaga, Akira Okamoto, Michihiro Monden

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)


A layered hierarchical switching-software technology is presented, which is based on an object-oriented design approach that improves software reusability and productivity. This technology enables a non-stop, service-enhanceable software environment called NOSES, which satisfies customer demands for quick provisioning of new service features without interrupting service, and which improves software reliability. This technology was developed as part of an overall plan to establish a communications software platform that can be customized for use by various communications systems. This paper describes on-line partial-file modification, which can be applied to communications systems that require resident program modification or initializations without program loading.

Original languageEnglish
Pages (from-to)1043-1055
Number of pages13
JournalIEICE Transactions on Communications
Issue number7
Publication statusPublished - 1995 Jul 1
Externally publishedYes

ASJC Scopus subject areas

  • Software
  • Computer Networks and Communications
  • Electrical and Electronic Engineering


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