Communication network can be treated as a complex network carrying a variety of services and service can be treated as a network composed of functional entities. There are growing interests in multiplex service entities where individual entity and link can be used for different services simultaneously. Entities and their relationships constitute a service entity network. In this paper, we introduced a service entity network virtualization architecture including service entity network hierarchical model, service entity network model, service implementation and deployment of service entity networks. Service entity network oriented multiplex planning model were also studied and many of these multiplex models were characterized by a significant multiplex of the links or entities in different service entity network. Service entity networks were mapped onto shared physical resources by dynamic resource allocation controller. The efficiency of the proposed architecture was illustrated in a simulation environment that allows for comparative performance evaluation. The results show that, compared to traditional networking architecture, this architecture has a better performance.
[1]
Wolfgang Kellerer,et al.
Network virtualization: a hypervisor for the Internet?
,
2012,
IEEE Communications Magazine.
[2]
Cristina Cervello-Pastor,et al.
On the optimal allocation of virtual resources in cloud computing networks
,
2013,
IEEE Transactions on Computers.
[3]
Lei Guo,et al.
Resource management and control in converged optical data center networks: Survey and enabling technologies
,
2015,
Comput. Networks.
[4]
H. Stanley,et al.
Networks formed from interdependent networks
,
2011,
Nature Physics.
[5]
Cunqian Yu,et al.
A novel dynamic virtual infrastructure planning for converged optical network and data centers under power outage and evolving recovery
,
2014,
Opt. Switch. Netw..