Dynamic WCDMA system proposal for QoS in multimedia networks

Omar Younis Alani, Mohamed Aziz

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

In WCDMA 3rd Generation (3G) systems although there is no need for frequency planning as the case with second generation (2G) systems, the limitation of both capacity and coverage by the interference level in the system rendered the planning task for 3G systems far more complex than 2G systems. As the 3G radio networks now more sensitive to radio environment and traffic conditions, the advantage of dropping frequency planning could be cumbersome due to difficulties linked to what is called Cell-Breathing Phenomenon (CBP). In this work we propose a Dynamic WCDMA system that adjusts the spreading factor adaptively to overcome this problem. The simulation design will have the output of mapping the network load in terms of the number of users to the E b/N0 required; this will give the network controller an idea about the number and type of users that may cause coverage to shrink i.e. start cell breathing. Therefore the network controller will be able to decide on the number and type of users admitted to the network at specific times.
Original languageEnglish
Title of host publicationIEEE Symposium on Computers and Communications, ISCC 2010
PublisherIEEE
Pages1003-1006
Number of pages4
ISBN (Electronic)9781424477555
ISBN (Print)978-1-4244-7754-8
DOIs
Publication statusPublished - Jun 2010
Event15th IEEE Symposium on Computers and Communications, ISCC 2010, June 22, 2010 - June 25, 2010 - Riccione, Italy
Duration: 1 Jun 2010 → …

Publication series

NameProceedings - IEEE Symposium on Computers and Communications
PublisherInstitute of Electrical and Electronics Engineers

Conference

Conference15th IEEE Symposium on Computers and Communications, ISCC 2010, June 22, 2010 - June 25, 2010
CountryItaly
CityRiccione
Period1/06/10 → …

Fingerprint

Quality of service
Dynamical systems
Planning
Controllers
Telecommunication traffic

Cite this

Alani, O. Y., & Aziz, M. (2010). Dynamic WCDMA system proposal for QoS in multimedia networks. In IEEE Symposium on Computers and Communications, ISCC 2010 (pp. 1003-1006). (Proceedings - IEEE Symposium on Computers and Communications). IEEE. https://doi.org/10.1109/ISCC.2010.5546600

Dynamic WCDMA system proposal for QoS in multimedia networks. / Alani, Omar Younis; Aziz, Mohamed.

IEEE Symposium on Computers and Communications, ISCC 2010. IEEE, 2010. p. 1003-1006 (Proceedings - IEEE Symposium on Computers and Communications).

Research output: Chapter in Book/Report/Conference proceedingChapter

Alani, OY & Aziz, M 2010, Dynamic WCDMA system proposal for QoS in multimedia networks. in IEEE Symposium on Computers and Communications, ISCC 2010. Proceedings - IEEE Symposium on Computers and Communications, IEEE, pp. 1003-1006, 15th IEEE Symposium on Computers and Communications, ISCC 2010, June 22, 2010 - June 25, 2010, Riccione, Italy, 1/06/10. https://doi.org/10.1109/ISCC.2010.5546600
Alani OY, Aziz M. Dynamic WCDMA system proposal for QoS in multimedia networks. In IEEE Symposium on Computers and Communications, ISCC 2010. IEEE. 2010. p. 1003-1006. (Proceedings - IEEE Symposium on Computers and Communications). https://doi.org/10.1109/ISCC.2010.5546600
Alani, Omar Younis ; Aziz, Mohamed. / Dynamic WCDMA system proposal for QoS in multimedia networks. IEEE Symposium on Computers and Communications, ISCC 2010. IEEE, 2010. pp. 1003-1006 (Proceedings - IEEE Symposium on Computers and Communications).
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