Chinese Optics Letters, 2014, 12 (11): 110602, Published Online: Oct. 27, 2014
Virtual topology design scheme with energy efficiency for IP over elastic optical networks Download: 703次
060.1155 All-optical networks 060.4251 Networks, assignment and routing algorithms 060.4256 Networks, network optimization
Abstract
The rapid growth of the Internet raises the importance of resource planning of Internet protocol (IP) over elastic optical networks (EONs), which is a challenging task due to more complex and obscure physical -constraints of it. Compared with network cost, the power consumption may eventually become the barrier to the expansion of the Internet. We present an energy-efficient virtual topology design (VTD) scheme for IP over EON. We explicitly explain and analyze the mixed integer linear programming model and the heuristic algorithm for this scheme. Numerical results show that the proposed VTD scheme can significantly save power consumption.
Yiming Yu, Yongli Zhao, Jie Zhang, Hui Li, Yuefeng Ji, Wanyi Gu. Virtual topology design scheme with energy efficiency for IP over elastic optical networks[J]. Chinese Optics Letters, 2014, 12(11): 110602.