Self-safe controller under distributed architecture

J Chen, T Suo, L Dong, X Jiang - 2022 2nd international …, 2022 - ieeexplore.ieee.org
This paper designs a controller with its own security function under a distributed architecture.
The control layer under the distributed architecture consists of multiple controllers. The …

A Cross Entropy-Based Approach to Controller Placement Problem with Link Failures in SDN

H Yin, J Chen - Journal of Circuits, Systems and Computers, 2023 - World Scientific
The Controller Placement Problem (CPP) is a key research topic in Software Defined
Network (SDN), as the communication delay is influenced by the position of controllers and …

Sdn+ K8s Routing Optimization Strategy in 5G Cloud Edge Collaboration Scenario

C Yan, S Sheng - IEEE Access, 2023 - ieeexplore.ieee.org
The cloud-edge-collaboration framework in the 5G scenario emerged as the times
developing. The horizontal and vertical disassembly of computing power is particularly …

SQHCP: Secure-aware and QoS-guaranteed heterogeneous controller placement for software-defined networking

P Yi, T Hu, Y Hu, J Lan, Z Zhang, Z Li - Computer Networks, 2021 - Elsevier
As the large-scale application of software-defined networking (SDN), one major research
challenge for the SDN is to place multi-controllers reasonably. The researchers have …

[HTML][HTML] GravCPA: controller placement algorithm based on traffic gravitation in SDN

C Wang, H Ni, L Liu - Journal of Control Science and Engineering, 2022 - hindawi.com
Software-defined network separates the control plane and the data plane, making the
network more flexible. With the expansion of the network scale, one centralized controller …

Multi-criteria decision-making for controller placement in software-defined wide-area networks

A Abdi Seyedkolaei, SA Hosseini Seno - The Journal of Supercomputing, 2021 - Springer
Software-defined networks have many benefits such as more control over the control plane
and reduced operating costs through separating the control plane from the data plane in …

面向天地一体化信息网络的星载交换技术发展现状与趋势

吴昊, 王帅, 邓献策, 刘沛龙, 刘凯… - 天地一体化信息 …, 2021 - infocomm-journal.com
针对天地一体化信息网络的建设需求, 分别对星载信道化交换技术和分组交换技术的关键问题与
研究现状进行分析. 其中, 信道化交换的分析包括柔性数字信道化和微波光子变频交换 …

Controller placement problem during SDN deployment in the ISP/Telco networks: A survey

B Sapkota, BR Dawadi, SR Joshi - Engineering Reports, 2024 - Wiley Online Library
With the successful implementation of Software‐Defined Networking (SDN) in data center
networking, the way forward for its deployment in the ISP/Telco network is becoming …

A cost‐effective and load‐balanced controller placement method in software‐defined networks

M Dhar, BK Bhattacharyya… - … Journal of Network …, 2022 - Wiley Online Library
A network incorporates nodes, and each node can communicate with each other through
some links. An efficient way to maintain the communication between nodes is to divide a …

A heuristic method for controller placement and enhanced availability between SDN controllers

D Santos, JP Vidal, T Gomes… - 2020 11th International …, 2020 - ieeexplore.ieee.org
The Controller Placement Problem is an important and inherent component of SDN network
design. Several QoS requirements such as delay and availability impose constraints on the …