In this paper, we propose a new approach to virtual-link provisioning. Virtual-link implies the
service of QoS-guaranteed data transfer between two points in ISP (Internet Service …

Nowadays cloud providers purchase a good deal of bandwidth from Internet service
providers to satisfy the growing requests from corporate customers for the exclusive use of …

随着软件定义网络的发展, 可扩展性成为软件定义网络面临的重要问题之一. 主要研究由于SDN
的自身特征导致应用于大规模网络时面临的可扩展性问题. 首先, 讨论了导致SDN …

The explosive growth of global distributed services has led to a massive increase in bulk
multicast data transfers over the inter-datacenter Wide-Area Network. While many solutions …

Transport networks are being used to exchange traffic among communication sites. Current
transport networks are mostly static, because existing traffic patterns do not fluctuate wildly …

The scarce WAN bandwidth can hinder the training of Geo-distributed machine learning
(Geo-distributed ML). In this paper, we study the aggregation tree that is commonly used to …

Making optical circuit switching suitable for handling highly dynamic and profoundly
changing traffic is a considerable challenge. This motivation drives the development of a …

Networking infrastructure, eg wide area networks (WAN) connecting data centers worldwide,
or wireless 5G and beyond, are all witnessing unprecedented traffic demand, due to …

Efficient and accurate control of incoming inter-domain traffic is critically important for
Autonomous Systems (ASes). However, it is extremely difficult for two neighboring ASes to …

Distributed denial-of-service (DDoS) attacks are a clear and present threat to both today's
and future network infrastructures. Attacks are constantly growing in sophistication with new …