DDX [Japanese digital switching network]

1981 ◽  
Vol 19 (2) ◽  
pp. 34-37 ◽  
Author(s):  
M. Kato ◽  
T. Takatsuki ◽  
Y. Yoshida
Keyword(s):  
Switching Network ◽  
Digital Switching

New structure for digital switching network

1989 ◽  
Vol 25 (3) ◽  
pp. 209 ◽  
Author(s):  
A. Jajszczyk
Keyword(s):  
Switching Network ◽  
Digital Switching

Cost-effective digital switching network

1985 ◽  
Vol 21 (20) ◽  
pp. 909 ◽  
Author(s):  
A. Jajszczyk
Keyword(s):  
Cost Effective ◽  
Switching Network ◽  
Digital Switching

Simulation modeling of packet switching network segment functioning

2019 ◽  
pp. 75-82
Author(s):  
D. V. Shelkovoy ◽  
A. A. Chernikov
Keyword(s):  
Quality Of Service ◽  
Communication Networks ◽  
Simulation Modeling ◽  
Data Stream ◽  
Switching Network ◽  
Data Packets ◽  
Channel Resource ◽  
Switching Node ◽  
Joint Examination

The testing results of required channel resource mathematical estimating models for the for serving the proposed multimedia load in packet-switched communication networks are presented in the article. The assessment of the attainable level of quality of service at the level of data packet transportation was carried out by means of simulation modeling of the functioning of a switching node of a communication network. The developed modeling algorithm differs from the existing ones by taking into account the introduced delay for processing each data stream packet arriving at the switching node, depending on the size of the reserved buffer and the channel resource for its maintenance. A joint examination of the probability of packet loss and the introduced delay in the processing of data packets in the border router allows a comprehensive assessment of the quality of service «end to end», which in turn allows you to get more accurate values of the effective data transmitted rate by aggregating flows at the entrance to the transport network.

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