The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Failure management is one of the important instruments in software-defined networks (SDN) as with traditional networks to ensure uninterrupted and highly reliable services. SDN abstracts the network behaviors with the centralized controller, greatly simplifying network operations and management. So, it is expected from SDN to simplify and reduce the complex and time-consuming failure handling processes...
Research on future 5G networks has geared up in the past couple of years, and among many other, seamless mobility is considered as a cornerstone of 5G networks. Lately, many mobility solutions have been put forward, among them are Software Defined Networking (SDN) based Proxy Mobile IPv6 (PMIPv6) and Distributed Mobility Management (DMM). SDN-PMIP advocates the benefits of control and data plane separation,...
Software-defined networking (SDN) is under consideration for deployment of carrier-grade networks (CGN). SDN must meet the critical network reliability requirement without incurring high complexity and network resource usage. Local detouring of disrupted flows from the failed network component to a preconfigured alternative path enables rapid recovery. Preconfigured alternate paths reduce the recovery...
In this paper we propose an inter-domain IP mobility solution with route optimization, for the SDN based Proxy Mobile IPv6 domains. Evaluation of the proposed solution, using handover and transmission delay as criteria, is compared with previous approaches. Based on the analytical modeling, the proposed solutions shows 18% and 36% improvement in handover and transmission delays, respectively.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.