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Obtaining More Realistic Cross-Layer QoS Measurements : A VoIP over LTE Use Case
Joint Authors
Merino, Pedro
Rivas, F. Javier
Díaz, Almudena
Source
Journal of Computer Networks and Communications
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-08-19
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Information Technology and Computer Science
Abstract EN
We introduce a real-time experimentation testbed in this paper which enables more realistic analysis of quality of service (QoS) in LTE networks.
This testbed is envisioned for the improvement of QoS and quality of experience (QoE) through the experimentation with real devices, services, and radio configurations.
Radio configurations suggested in the literature typically arise from simulations; the testbed provides a real and controlled testing environment where such configurations can be validated.
The added value of this testbed goes a long way not only in the provision of more realistic results but also in the provision of QoS and QoE cross-layer measurements through the correlation of information collected at different layers: from service and IP levels to radio and protocol parameters.
Analyzing the interlayer dependencies will allow us to identify optimal settings for the radio access network and service parameters.
This information can be used to suggest new cross-layer optimizations to further improve quality of experience of mobile subscribers.
As a use case, we examine VoIP service over LTE, which is currently an open issue.
American Psychological Association (APA)
Rivas, F. Javier& Díaz, Almudena& Merino, Pedro. 2013. Obtaining More Realistic Cross-Layer QoS Measurements : A VoIP over LTE Use Case. Journal of Computer Networks and Communications،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-469517
Modern Language Association (MLA)
Rivas, F. Javier…[et al.]. Obtaining More Realistic Cross-Layer QoS Measurements : A VoIP over LTE Use Case. Journal of Computer Networks and Communications No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-469517
American Medical Association (AMA)
Rivas, F. Javier& Díaz, Almudena& Merino, Pedro. Obtaining More Realistic Cross-Layer QoS Measurements : A VoIP over LTE Use Case. Journal of Computer Networks and Communications. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-469517
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-469517