A Novel Virtual Node Migration Approach to Survive a Substrate Link Failure
Bingli Guo, Chunming Qiao, Yongqi He, Zhangyuan Chen, Anshi Xu, Shanguo Huang, Hongfang Yu · 2012
A virtual network mapping approach to protect against a link failure by allowing virtual nodes to migrate among their primary locations only is proposed and shown to be superior to previous approaches.