Research on intelligent network control mechanism and protocol verification of spatial information network

2020 ◽  
Author(s):  
Hao Li ◽  
Xiupu Lang ◽  
Lin Gui
Keyword(s):  
Spatial Information ◽  
Control Mechanism ◽  
Network Control ◽  
Protocol Verification ◽  
Information Network ◽  
Intelligent Network

scholarly journals Network Intelligent Control and Traffic Optimization Based on SDN and Artificial Intelligence

Electronics ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 700
Author(s):  
Aipeng Guo ◽  
Chunhui Yuan
Keyword(s):  
Artificial Intelligence ◽  
Intelligent Control ◽  
Network Traffic ◽  
Large Scale ◽  
Control Mechanism ◽  
Optimization Algorithms ◽  
Shortest Paths ◽  
Network Control ◽  
Intelligent Network ◽  
Traffic Optimization

For telecom operators, it is of great significance to employ artificial intelligence (AI) and big data technology in a software-defined network (SDN) in order to achieve intelligent network control, traffic management and optimization. This paper proposes a solution for intelligent work control and traffic optimization. This paper is mainly focused on SDN-based network traffic algorithm optimization and experimental verification. In this paper, we design a network control mechanism for network intelligent control as well as solutions for traffic optimization based on SDN and artificial intelligence. We analyze operators’ network requirements (e.g., the carrying of the 5th generation mobile network (5G) service, multi-protocol label switching virtual private networks optimization, cloudification of services and the IP backbone network). Then, we propose an intelligent network control architecture based on SDN and artificial intelligence. The proposed architecture consists of three modules, including a network status collection/perception module, an AI intelligent analysis module and an SDN controller module. Moreover, this paper also analyzes the objects of traffic optimization as well as routing calculation algorithms (e.g., the greedy algorithm, the top-k-shortest paths (KSP) algorithm) and routing optimization algorithms (e.g., particle swarm optimization, simulated annealing and genetic algorithms). In addition, we also put forward three optimization algorithms for the operator’s network, namely, network congestion control and prevention algorithms, resource preemption algorithms and balance of the entire network traffic algorithms. Then, we propose optimization algorithms for the above three objectives of operator network optimization, respectively. Finally, we conduct large-scale experiments to verify the effectiveness of the control mechanism and algorithms. The experimental results demonstrate that the use of SDN and artificial intelligence in operator networks can realize network intelligent control and traffic optimization more intelligently.

THE CORPORATE INTERLOCKING DIRECTORATE AS AN URBAN SPATIAL INFORMATION NETWORK

1981 ◽  
Vol 2 (2) ◽  
pp. 148-160 ◽  
Author(s):  
Milford B. Green ◽  
R. Keith Semple
Keyword(s):  
Spatial Information ◽  
Information Network

Research on Aircraft Communication and Satellite Link Handoff Simulation for Spatial Information Network

2012 ◽  
Vol 268-270 ◽  
pp. 1688-1691
Author(s):  
Xiao Guo Ye ◽  
Ru Chuan Wang
Keyword(s):  
Spatial Information ◽  
Network Simulation ◽  
Information Network ◽  
Satellite Network ◽  
Network Simulator ◽  
Network Nodes ◽  
Extension Method ◽  
Satellite Link ◽  
Kernel Module ◽  
Simulation Results

Aircraft communication and satellite link handoff issues in spatial information network are very important and are focused in this paper. The simulation modules of satellite network nodes and links in network simulator version 2(NS-2) are analyzed in details in this paper. A method of extending NS-2 kernel module is proposed based on analysis of satellite network simulation principle and approach. As an example, the aircraft communication simulation module is designed and implemented. Simulation results show that flight of aircraft has effect on the link handoff characteristic, and show that the proposed extension method is feasible.

Sign in / Sign up

Export Citation Format

Share Document