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Self-healing is expected as one of the fundamental functionalities to alleviate the impact of unforeseen network failure and maintain normal operation autonomously in future wireless network. However, the dynamic topology and complex communications environment bring significant challenges for enabling self-healing functionality in ultra dense network(UDN). Thus, to provide a reliable and seamless...
To enjoy rich Internet services, contemporary mobile devices generate heavy loads of computation tasks, which cannot be suffered locally due to the limited computing and energy capacities of each device. Cloud radio access network (Cloud RNA) based heterogeneous structure is widely accepted as a promising way to make up devices' shortage and computation need. To determine whether the computation task...
The network resource allocation in SDN for control applications is becoming a key problem in the near future because of the conflict between the need of the flow-level flexibility control and the limited capacity of flow table. Based on the analysis of the difference of the definition of network resource between SDN and traditional IP network, the idea of the integrated allocation of link bandwidth...
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