scholarly journals Comparative Analysis of Quality of Service for Various Service Classes in WiMAX Network using NS-3

2014 ◽  
Vol 3 (7) ◽  
pp. 427-433
Author(s):  
Gaurav Sharma ◽  
Rishma Chawla
Keyword(s):  
Quality Of Service ◽  
Comparative Analysis ◽  
Wimax Network

A Survey on Load Balancing Algorithms for Cloud Environment

2019 ◽  
Vol 16 (2) ◽  
pp. 764-767
Author(s):  
P. Chitra ◽  
Karthika D. Renuka ◽  
K. Senathipathi ◽  
S. Deepika ◽  
R. Geethamani
Keyword(s):  
Cloud Computing ◽  
Quality Of Service ◽  
Comparative Analysis ◽  
Load Balancing ◽  
Resource Utilization ◽  
The Internet ◽  
Cloud Environment ◽  
Web Based ◽  
Qos Metrics

Cloud computing is the cutting edge technology in the information field to provide services to the users over the internet through web–based tools and applications. One of the major aspects of cloud computing is load balancing. Challenges like Quality of service (QoS) metrics and resource utilization can be improved by balancing the load in cloud environment. Specific scheduling criteria can be applied using load balancing for users prioritization. This paper surveys different load balancing algorithms. The approaches that are existing are discussed and analyzed to provide fair load balancing and also a comparative analysis was presented for the performance of the existing different load balancing schemes.

scholarly journals Seaport service quality and customers’ expectation: an exploratory study of seaport terminals in South East Vietnam

2021 ◽  
pp. 37-46
Author(s):  
Nam Tran Dinh ◽  
Keyword(s):  
Quality Of Service ◽  
International Trade ◽  
Comparative Analysis ◽  
Service Quality ◽  
Exploratory Study ◽  
The South ◽  
Customer Expectations

Seaport terminals are important intermediaries in international trade. One issue that is critical to the performance and survival of port terminals is the quality of the services provided. However, to improve the quality of the service of these terminals, it is important to know the expectations of the customers and the perceptions about the quality of the service. Regardless, very little is known about customer expectations and perceptions of the quality of service at Vietnam seaport terminals. Therefore, this document offers a comparative analysis of the quality of service of the South East Vietnam seaport terminals using the Gap Score Technique of the Service Quality (QoS) Model (SERVQUAL). It is found that, in general, all examined selected terminals have a low quality of service. With the average gap score per QoS dimension for all selected terminals, transparency has the best QoS (lowest gap score), while responsiveness has the lowest QoS (highest gap score). The implication is that import terminals strive to improve the quality of service. More attention should be paid to improving responsiveness by providing fast services, assisting customers, and letting them know exactly when services are being performed.

A comparative analysis of algorithms for dynamic web services composition with quality of service

2013 ◽  
Author(s):  
Luis Hideo Vasconcelos Nakamura ◽  
Andre Luiz Verucci Cunha ◽  
Júlio Cezar Estrella ◽  
Marcos José Santana ◽  
Regina Helena Carlucci Santana
Keyword(s):  
Quality Of Service ◽  
Comparative Analysis ◽  
Web Services ◽  
Analysis Of Algorithms ◽  
Web Services Composition ◽  
Services Composition ◽  
Dynamic Web
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