Integration of sparse singular vector decomposition and statistical process control for traffic monitoring and quality of service improvement in mission-critical communication networks

2018 ◽  
Vol 50 (12) ◽  
pp. 1104-1116 ◽  
Author(s):  
Kun Wang ◽  
Jing Li
Keyword(s):  
Quality Of Service ◽  
Statistical Process Control ◽  
Communication Networks ◽  
Singular Vector ◽  
Traffic Monitoring ◽  
Service Improvement ◽  
Statistical Process ◽  
Vector Decomposition ◽  
Mission Critical

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.

scholarly journals Writing a project proposal: addendum to development of diabetes register series

2019 ◽  
Vol 7 (1) ◽  
pp. 377
Author(s):  
Ezekiel U. Nwose
Keyword(s):  
Quality Of Service ◽  
Healthcare System ◽  
Healthcare Service ◽  
Income Country ◽  
Service Improvement ◽  
Service Needs ◽  
Project Proposal ◽  
Diabetes Register

The summary of the series on development of diabetes register in low-mid income country indicated that there is capacity for diabetes services in every hospital, but quality of service needs to improve at all tiers of the healthcare system. The “need to develop proposal for healthcare service improvement” was highlighted.

scholarly journals Optimal approach for building scheduling algorithm in satellite communication

2018 ◽  
Vol 7 (2.28) ◽  
pp. 181
Author(s):  
Ali M. Al-Saegh
Keyword(s):  
Quality Of Service ◽  
Communication Networks ◽  
Satellite Communication ◽  
Scheduling Algorithm ◽  
Satellite Communications ◽  
Satellite Networks ◽  
Communication Links ◽  
Optimal Approach ◽  
Proper Solutions

Building scheduling algorithms in satellite communication links became a necessity according to the typical problems that satellite networks suffers from, such as congestions, jamming, mobility, atmospheric impairment, and achieving the quality of service (QoS) requirements. However, building efficient algorithms needs several considerations that should be taken into account. Such as satellite and earth station node(s), link parameters and specifications, along with the service requirements and limitations. This paper presents efficient approach for accumulating the effective considerations that the designer should employ as a framework for building proper and efficient scheduling algorithm. The proposed approach provides proper solutions to the satellite communications impairments and satisfies the quality of service requirements in satellite communication networks.  

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