Virtual network embedding with adaptive modulation in flexi-grid networks

• Main Authors: Lin, Rongping, Luo, Shan, Zhou, Jingwei, Wang, Sheng, Cai, Anliang, Zhong, Wen-De, Zukerman, Moshe
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; Flexi-grid Optical Network; Integer Linear Programming
• Online Access: https://hdl.handle.net/10356/141280
• Institution: Nanyang Technological University

Network virtualization has been proposed as a promising method to mitigate the ossification of the Internet by allowing multiple heterogeneous virtual networks (VNs) to coexist on a shared substrate network. One of the major challenges in this method is the VN embedding (VNE) problem of how to map e...