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SELFNET Framework self-healing capabilities for 5G mobile networks

Abstract:

Nowadays, mobile networks are complex sets of heterogeneous equipments that use proprietary management applications, resulting in a huge expenditure, a large effort and a time-consuming process to manage all network elements by means of currently manual or semi-automatical approaches. With the emergency of new technologies, such software-defined networking, network function virtualization, and cloud computing, the current configurable networks are capable of becoming programmable, which will facilitate advanced autonomous network management. This article presents capabilities of a novel framework proposed by the SELFNET project that enables highly autonomic management functionalities. It focuses on the proposed self-healing use case that can be applied to reactively or preventively deal with the detected or pbkp_redicted network failures. The SELFNET can provide the upcoming 5G system: an autonomic management framework, which brings a remarkable reduction upon operational expenditure and a substantial improvement of quality-of-experience(QoE) in terms of reliability, availability, service continuity and security. Copyright © 2016 John Wiley & Sons, Ltd.