NDLI: A middleware approach for migration of legacy telecom Operational Support Systems into NGOSS-compliant

Content Provider	IEEE Xplore Digital Library
Author	Chun-Yen Wang Phone Lin Chi-Sheng Shih Huai-Lei Fu Jeu-Yih Jeng
Copyright Year	2011
Description	Author affiliation: Telecommunication Laboratories Chunghwa Telecom Co., Ltd., Taiwan, R.O.C. (Chun-Yen Wang; Jeu-Yih Jeng) \|\| Department of Computer Science and Information Engineering, National Taiwan University, Taiwan, R.O.C. (Phone Lin; Chi-Sheng Shih; Huai-Lei Fu)
Abstract	The service providers introduce new telecom services, which are managed by different Operations Support Systems (OSSs), to retain existing and attract new customers. The working group, TeleManagement Forum (TM Forum), proposed a unified network infrastructure, Next Generation Operations Systems and Software (NGOSS), as the standard interface between different OSSs to reduce the overhead for integration of sophisticated operating environments, and to shorten the time for launching new telecom services. For most of service providers, existing legacy OSSs are generally not compatible to the NGOSS framework. Due to the fact that those legacy systems have been working for a long time, modification or replacement of all systems incurs extra overhead for implementation and management. This paper proposes a systematic approach Middleware Architecture (MA) for migrating the existing legacy systems to the NGOSS compliant systems. We use the OSS through Java Initiative (OSS/J) Service Provisioning as an example to show how MA exercises for provision of new telecom service. Through the proposed approach, service providers can perform the migration in an incremental manner.
Starting Page	1
Ending Page	7
File Size	453422
Page Count	7
File Format	PDF
ISBN	9781457716683
e-ISBN	9781457716706
DOI	10.1109/APNOMS.2011.6077006
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-09-21
Publisher Place	Taiwan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computer architecture Mobile communication Silicon NGOSS OSS/J Servers Middleware Telecommunication services Service Provisioning
Content Type	Text
Resource Type	Article

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