Mapping virtual networks onto substrate networks
نویسندگان
چکیده
منابع مشابه
Efficient Mapping of Virtual Networks onto a Shared Substrate
Virtualization has been proposed as a vehicle for overcoming the growing problem of internet ossification [1]. This paper studies the problem of mapping diverse virtual networks onto a common physical substrate. In particular, we develop a method for mapping a virtual network onto a substrate network in a cost-efficient way, while allocating sufficient capacity to virtual network links to ensur...
متن کاملEfficient Mapping of Virtual Networks onto a Shared Substrate
Virtualization has been proposed as a vehicle for overcoming the growing problem of internet ossification [1]. This paper studies the problem of mapping diverse virtual networks onto a common physical substrate. In particular, we develop a method for mapping a virtual network onto a substrate network in a cost-efficient way, while allocating sufficient capacity to virtual network links to ensur...
متن کاملMapping Parallel Interactive Algorithms onto Workstation Networks
For communication-intensive parallel applications, the maximum degree of concurrency achievable is limited by the communication throughput made available by the network. In previous work [HPS94], we showed experimentally that the performance of certain parallel applications running on a workstation network can be improved signi cantly if a congestion control protocol is used to enhance network ...
متن کاملMapping Neural Networks onto Message-Passing Multicomputers
This paper investigates the architectural requirements for simulating neural networks using massively parallel multiprocessors. First, we model the connectiv-ity patterns in large neural networks. A distributed processor/memory organization is developed for eeciently simulating asynchronous, value-passing connection-ist models. Based on the network connectivity and mapping policy, we estimate t...
متن کاملMapping of Secondary Virtual Networks onto Wireless Substrate based on Cognitive Radio: multi-objective formulation and analysis
There is a growing demand for wireless services with different requirements in a dense and heterogeneous wireless environment. Handling this complex ecosystem is becoming a challenging issue, and wireless virtualization emerges as an efficient solution. Although the inclusion of virtualization in wireless networks ensures a better use of resources, current approaches adopted for wireless virtua...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Internet Services and Applications
سال: 2013
ISSN: 1869-0238
DOI: 10.1186/1869-0238-4-3