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Network virtualization allows multiple networks with different protocol stacks to share the same physical infrastructure. A key problem for virtual network providers is the need to efficiently allocate their customers’ virtual network requests to the underlying network infrastructure. This problem is known to be computationally intractable and heuristic solutions continue to be developed. Most existing...
Network virtualization is an approach to providing heterogeneous and customized networks on a shared physical networking infrastructure. Virtual network mapping is a critical step in network virtualization, which determines the assignment of logical nodes and links to physical resources. The prime objective in the mapping algorithm is to utilize bandwidth, processing capacity, etc. efficiently in...
Network virtualization is a core technology in next-generation networks to overcome the ossification problem that is observed in the current Internet. The key idea of network virtualization is to split physical network resources into multiple logical networks, each supporting different network services and functionalities. One of the key challenges for virtual network infrastructure providers is to...
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.