Availability Prediction of Telecommunication Application Servers Deployed on Cloud

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Abstract
Availability and reliability considerations are discussed in this paper with special focus on ‘cloud based’ Mobile Switching and Telecommunication Application Servers (MSS and TAS). Before the extensive deployment of cloud based telecommunication networks, the essential question shall be answered: Will cloud technology ensure the ‘carrier grade’ requirements that are well established and proven on ‘legacy telecommunications’ hardware? This paper shows the possible redundancy principles and a simulation method to predict availability for ‘cloudified’ mobile communication network elements. As a calculation example, Nokia AS on ‘telco-cloud’ is presented, that combines several redundancy principles such as full protection (2N), standby and load sharing.- Title
- Availability Prediction of Telecommunication Application Servers Deployed on Cloud
- Author
- Hilt, Attila
- Járó, Gábor
- Bakos, István
- Date of issue
- 2016-01-20
- Access level
- Open access
- Copyright owner
- Hilt Attila
- Language
- en
- Page
- 72 - 81
- Subject
- Availability, reliability, redundancy principles, simulation, telco-cloud, core networks, mobile networks, Mobile Switching Server, Telecommunication Application Server
- Version
- Kiadói változat
- Title of the container document
- Periodica Polytechnica, Electrical Engineering and Computer Science
- Year of container document
- 2016
- Volume of container document
- 60
- Number of container document
- 1
- ISSN, e-ISSN
- 2064-5260, 2064-5279
- Document type
- Folyóiratcikk
- Document genre
- Tudományos cikk
- Subject area
- Műszaki tudományok
- Field
- Villamosmérnöki tudományok
- Faculty
- Villamosmérnöki és Informatikai Kar