The week's pick
Random Articles
Reseach Article
Performance Evaluation of e-Learning Applications in UMTS Network
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 179 - Number 43 |
| Year of Publication: 2018 |
| Authors: Fatuma Simba, Lena Trojer, Bakari Mwinyiwiwa |
10.5120/ijca2018917034
|
Fatuma Simba, Lena Trojer, Bakari Mwinyiwiwa . Performance Evaluation of e-Learning Applications in UMTS Network. International Journal of Computer Applications. 179, 43 ( May 2018), 34-40. DOI=10.5120/ijca2018917034
Abstract
The aim of this paper is to study the effect of traffic differentiation and priority scheduling in providing Quality of Service (QoS) for e-learning applications in Universal Mobile Telecommunication System (UMTS) networks. A simulation model of the UMTS network has been developed and used to study performance of e-learning applications as perceived by users. Priority scheduling is used to prioritize traffic between e-learning and other conventional users according to their QoS requirements. Simulation results show that a UMTS network configured with traffic differentiation and priority scheduling can deliver e-learning services with page response time of less than 4 seconds. This performance is within the acceptable values of web-based applications quality of service.
References
- H. Holma and A. Toskala, WCDMA for UMTS: Radio Access for Third Generation Mobile Communications, John Wiley & Sons, Ltd, 2004.
- Jarno Niemelä, “Impact of base Station Site and Antenna Configuration on Capacity in WCDMA Cellular Networks,” 2003.
- J. Niemela and J. Lempiainen, “Impact of the base station antenna beamwidth on capacity in WCDMA cellular networks,” The 57th IEEE Semiannual Vehicular Technology Conference, 2003., vol. 1, 2003, pp. 80-84.
- A.B. García, E. García, J. Berrocal, and E. Vázquez, “A Simulation Tool for Dimensioning and Performance Evaluation of the UMTS Terrestrial Radio Access Network,” In Proceedings of Interactive Distributed Multimedia Systems and Telecommunication Services - IDMS ., 2002, pp. 49-60.
- M. Stasiak, P. Zwierzykowski, and J. Wiewióra, “Analytical Model of the WCDMA Radio Interface in UMTS Network with User Differentiation,” In Proceedings of the 2009 Fifth Advanced International Conference on Telecommunications, 2009, pp. 83-88.
- A. Samhat, T. Chahed, and G. H, “Priority Queuing for IP-Based Service Differentiation in the UMTS Radio Access Network,” In Proceedings of NETWORKING 2004, LNCS 3042., 2004, pp. 490- 501.
- S. Chevul, “On Application-Perceived Quality of Service in Wireless Networks,” 2006.
- L. Isaksson, S. Chevul, M. Fiedler, J. Karlsson, P. Lindberg, and A. Ab, “Application-Perceived Throughput Process in Wireless Systems Department of Communications,” In Proceedings of Systems Communications, 2005. ISBN: 0-7695-2422-2, pp. 172 - 177.
- B. Garriga, F. Dominguez, C. Serrano, S. Tenorio, and E. Asensio, “QoS Load Differentiation Application in a UTRAN Live Network,” In Proceedings of the IEEE 69th Vehicular Technology Conference, 2009. VTC Spring 2009. Barcelona, Spain. ISBN: 978-1-4244-2517-4, pp. 1-8.
- P.T. R Cadman, C Dineen, “Trends in Economics and Finance. Volume II: Use of economic Modelling in Telecommunications.,” International Telecommunication Union (ITU) Report, 2006.
- V.K. Garg and O.T.W. Yu, “Integrated QoS support in 3G UMTS networks,” IEEE Wireless Communications and Networking Conference. Conference Record (Cat. No.00TH8540), IEEE, 2000, pp. 1187-1192.
- F. Agharebparast and V.C.M. Leung, “A Framework for QoS Support in the UMTS / GPRS Backbone Network Using DiffServ,” Computing and Informatics, vol. 21, 2002, p. 97–118.
- D.P. Svoboda, “Measurement and Modelling of Internet Traffic over 2 . 5 and 3G Cellular Core Networks,” Doctoral Dissertation, Faculty of Electronics and Information Technology, Vienna University of Technology, Austria., 2008.
- D. Staehle, K. Leibnitz, and P. Trangia, “Source Traffic Modeling of Wireless Applications,” International Journal of Electronics and Communications, vol. 55, 2001, pp. 27-36.
- 3GPP-TS-23.107, “3GPP TS 23.107: Quality of Service (QoS) Concept and Architecture,” 3GPP:Technical Specification Group Services and System Aspects., vol. 0, 2002.
- ITU-T-Rec-G.1000, “Communications Quality of Service: A Framework and Definitions,” ITU-T Recommendation G.1000., Jun. 2001.
- ITU-T Rec-G.1010. "End-user Multimedia QoS Categories". Telecommunication Standardization Sector of International Telecommunication Union (ITU-T) Recommendation G. 1010, 2001.
Index Terms
Keywords