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The rapid development of cloud computing has raised big concerns over the high energy consumption of modern data centers. To satisfy the ever increasing data traffic needs, the energy consumption of data center network (DCN) also takes a significant proportion. The newly emerging technology, Software Defined Networking (SDN), which allows flexible control of network devices, brings a new opportunity...
Software Defined Networks (SDN) emerged as a new network paradigm to address the customization and flexibility problems in traditional computer networks. In SDNs, a logical centralized programmable controller manages the whole networks by installing rules onto switches. It is widely regarded that one controller is restricted on both performance and scalability. To address these limitations, pioneering...
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