Network function virtualization (NFV) is an obvious change in communication technology
especially for the core network.Firstly
the two level changes between the most obvious and the most far-reaching about element and network construction methods were illustrated and analyzed.In addition
the core network planning generally included the capacity planning and network planning
was closely related to both the NFV cloud
with the decoupling of hardware and software of network element
would change the planning method.Based on this
the effect of NFV on core network element and its planning method in many aspects were illustrated.
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references
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