Q Zhang, Y Xiao, F Liu, JCS Lui, J Guo… - 2017 IEEE 37th …, 2017 - ieeexplore.ieee.org
… solution for joint optimization of VNF chain placement and … network to model VNF chains. Our model not only captures the actual network traffic characteristics in datacenter networks…
L Guo, J Pang, A Walid - IEEE INFOCOM 2018-IEEE …, 2018 - ieeexplore.ieee.org
… the placement of NFs is jointly considered and exploited in the overall optimization. Such joint … the problem of joint optimization over the placement of networkfunction chains and the as…
G Sallam, B Ji - IEEE INFOCOM 2019-IEEE Conference on …, 2019 - ieeexplore.ieee.org
… placement and capacity allocation subproblems are both NP-hard. Further, we show that the objective function of the placement … consider a joint problem of VNF-nodes placement and …
… to the traditional cloud network scenario, we investigate the research progress of VNF placement problems in emerging placing scenarios, eg, backbone networks, mobile networks, and …
… and placement of networkfunctions in a virtualized RAN is critical to efficiently using the access network resources. This problem represents the latest advancement in 5G networks …
A Laghrissi, T Taleb - IEEE Communications Surveys & …, 2018 - ieeexplore.ieee.org
… of networkfunctions, the origins of service chains and the On-path placement of network functions… models to evaluate joint caching and pricing strategies among access networks, transit …
… Networkfunctions process traffic flows singularly or in sync with other networkfunctions in a service chain to enable a service. Examples of networkfunctions include firewalls, load …
M Wang, B Cheng, J Chen - IEEE Transactions on Network and …, 2020 - ieeexplore.ieee.org
… Network service in NFV is deployed as Service Function Chain (SFC) that … Network Functions (VNFs). In this paper, we focus on the VNF placement problem in data center networks …
… As far as we are aware, none of the above papers have considered the joint optimization problem of VNFs routing and placement in a multi-clouds scenario. In this work, we formulate …