Methods for Calculating Route Metrics in Data Transmission Networks

Author(s):  
R.X. Djurayev ◽  
Sh.Yu. Djabbarov ◽  
D.M. Matkurbonov
Open Physics ◽  
2018 ◽  
Vol 16 (1) ◽  
pp. 544-553 ◽  
Author(s):  
Wei Gao ◽  
Yunqing Zhang ◽  
Yaojun Chen

Abstract In data transmission networks, the availability of data transmission is equivalent to the existence of the fractional factor of the corresponding graph which is generated by the network. Research on the existence of fractional factors under specific network structures can help scientists design and construct networks with high data transmission rates. A graph G is named as an all fractional (g, f, n′, m)-critical deleted graph if the remaining subgraph keeps being an all fractional (g, f, m)-critical graph, despite experiencing the removal of arbitrary n′ vertices of G. In this paper, we study the relationship between neighborhood conditions and a graph to be all fractional (g, f, n′, m)-critical deleted. Two sufficient neighborhood conditions are determined, and furthermore we show that the conditions stated in the main results are sharp.


Author(s):  
Xiaoling Li ◽  
Xinwei Zhou

Data security is very important in the multi-path transmission networks (MTN). Efficient data security measurement in MTN is crucial so as to ensure the reliability of data transmission. To this end, this paper presents an improved algorithm using single-single minimal path based back-up path (SSMP-BP), which is designed to ensure the data transmission when the second path is out of work. From the simulation study, the proposed algorithm has the better network reliability compared with existing double minimal path based backup path (DMP-BP) approach. It could be found that, the proposed algorithm uses less back-up paths compared with DMP-BP so that less network resources like nodes are achieved.


1999 ◽  
Vol 10 (4) ◽  
pp. 413-425
Author(s):  
N. S. Vasil'ev ◽  
V. V. Fedorov

First Monday ◽  
1997 ◽  
Author(s):  
Mauricio Drelichman

This paper develops a model to reflect the Argentine market for end-user Internet access and draws conclusions on certain aspects of economic efficiency. After the Introduction, the second section, entitled A Simple Model, provides a descriptive analysis of the market and its related industry, deriving a stylized technology and setting up a basic model. The third part of the paper, An Application to the Argentine Market, applies the model to Argentina, while the fourth section, Lessons from a Linear Demand Case, examines the results of the model under certain conditions. The model and the linear demand case are fully developed in the Appendix.


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