Large-Scale IP Network Testbed Based on OS-level Virtualization

2013 ◽  
Author(s):  
Li Dawei ◽  
Wang Rui
Keyword(s):  
Large Scale ◽  
Ip Network

Fault Detection and Isolation in Large-Scale IP Network

2011 ◽  
Vol 44 (1) ◽  
pp. 12892-12897
Author(s):  
Lionel Fillatre ◽  
Igor Nikiforov
Keyword(s):  
Fault Detection ◽  
Large Scale ◽  
Fault Detection And Isolation ◽  
Ip Network

scholarly journals Community detection based on similarities of communication behavior in IP networks

2020 ◽  
Author(s):  
Shuzhuang Zhang ◽  
Yaning Zhang ◽  
Min Zhou ◽  
Lizhi Peng
Keyword(s):  
Community Detection ◽  
Real World ◽  
Large Scale ◽  
Ip Networks ◽  
Detection Methods ◽  
Communication Behavior ◽  
Normalized Mutual Information ◽  
Public Network ◽  
Ip Network ◽  
Art Community

AbstractCommunities are an important feature of real-world networks that can reveal the structure and dynamic characteristics of networks. Accordingly, the accurate detection and analysis of the community structure in large-scale IP networks is highly beneficial for their optimization and security management. This paper addresses this issue by proposing a novel community detection method based on the similarity of communication behavior between IP nodes, which is determined by analyzing the communication relationships and frequency of interactions between the nodes in the network. On this basis, the nodes are iteratively added to the community with the highest similarity to form the final community division result. The results of experiments involving both complex public network datasets and real-world IP network datasets demonstrate that the proposed method provides superior community detection performance compared to that of four existing state-of-the-art community detection methods in terms of modularity and normalized mutual information indicators.

Kaohsiung County Unified Broadband Mobile Network

2011 ◽  
pp. 98-110
Author(s):  
Ran-Fun Chiu ◽  
Yuan-Sen Yeh ◽  
Chiu-hsing Yang
Keyword(s):  
Mobile Communications ◽  
Large Scale ◽  
New Technologies ◽  
Mobile Network ◽  
Data Networks ◽  
Communications Industry ◽  
Core Technology ◽  
Ip Network ◽  
Scale Test ◽  
Novel Applications

Since 2005, the Taiwanese government has invested over $1.2 billion into the M-Taiwan program to bolster Taiwan’s broadband mobile communications industry and modernize its IP network infrastructure. In addition to building a nation-wide IP fiber backbone and providing R&D grants for developing new technologies and novel applications, it has also co-funded the constructions of four large-scale test networks, and the Kaohsiung County unified broadband mobile network is the largest one. The network construction has three major tasks: (1) building a large scale wireless mobile network with WiMAX as the core technology and supplementing with Wi-Fi where the deployment of WiMAX is not feasible; (2) converting all telephones in the county’s government offices and schools from the conventional PSTN circuit-switched systems to VoIP to unify the two separated voice and data networks to one common IP network; and (3) deploying a host of new application services that include services promoted by the M-Taiwan program and county specific services. This chapter gives an overview of the system architecture, the employed technologies, the application services, the test results, and the challenges.

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