Title :
Analytical model of the radio interface in the UMTS with packet scheduling mechanism
Author :
Stasiak, Maciej ; Wiewióra, Janusz
Author_Institution :
Dept. of Commun. & Comput. Networks, Poznan Univ. of Technol., Poznan, Poland
Abstract :
The paper presents the application of a new analytical model of the full-availability group carrying a mixture of different multi-rate traffic classes with compression property for modeling the WCDMA radio interface with packet scheduling. The proposed model can be directly used for modeling of the WCDMA interface in the UMTS network servicing different traffic classes with and without compression. The described model can be applied for a validation of the efficiency of the WCDMA interface measured by the blocking probability and the average carried traffic for particular traffic classes.
Keywords :
3G mobile communication; code division multiple access; probability; radio networks; scheduling; telecommunication congestion control; telecommunication traffic; UMTS network; WCDMA radio interface; analytical model; blocking probability; compression property; multirate traffic class; packet scheduling mechanism; 3G mobile communication; Algorithm design and analysis; Analytical models; Bandwidth; Capacity planning; Communications technology; Multiaccess communication; Scheduling algorithm; Telecommunication traffic; Traffic control;
Conference_Titel :
AFRICON, 2009. AFRICON '09.
Conference_Location :
Nairobi
Print_ISBN :
978-1-4244-3918-8
Electronic_ISBN :
978-1-4244-3919-5
DOI :
10.1109/AFRCON.2009.5308143
