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Uplink multi-cell admission control for WCDMA networks with heterogeneous traffic

El-Dolil, Sami; Al-nahari, Azzam LU ; Dessouky, Moawad and Abd El-Samie, Fathi (2008) 25th National Radio Science Conference (NRSC) In [Host publication title missing]
Abstract
Wideband code division multiple access (WCDMA) systems are interference-limited. When a WCDMA system operates at nearly full capacity, admitting a new user may affect its stability. Therefore, proper call admission control (CAC) is crucial and should balance between quality of service (QoS) requirements for the new user as well as for the existing users and the required high capacity. In this paper, we investigate this tradeoff in the uplink direction using a power-based multi-cell admission control (MC-AC) algorithm. Multimedia services are considered with different QoS requirements in this algorithm. Different traffic distribution scenarios are also considered. Simulation results reveal that the MC-AC algorithm has many advantages over... (More)
Wideband code division multiple access (WCDMA) systems are interference-limited. When a WCDMA system operates at nearly full capacity, admitting a new user may affect its stability. Therefore, proper call admission control (CAC) is crucial and should balance between quality of service (QoS) requirements for the new user as well as for the existing users and the required high capacity. In this paper, we investigate this tradeoff in the uplink direction using a power-based multi-cell admission control (MC-AC) algorithm. Multimedia services are considered with different QoS requirements in this algorithm. Different traffic distribution scenarios are also considered. Simulation results reveal that the MC-AC algorithm has many advantages over single cell admission control in terms of the overall stability of the system and the total system throughput. (Less)
Please use this url to cite or link to this publication:
author
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
[Host publication title missing]
editor
Al-nahari, Azzam
conference name
25th National Radio Science Conference (NRSC)
external identifiers
  • Scopus:50649105274
ISBN
978-977-5031-95-2
DOI
10.1109/NRSC.2008.4542325
language
English
LU publication?
no
id
66ae695d-d193-4c25-b0aa-ccd25808f35e (old id 3515860)
date added to LUP
2013-02-21 14:55:09
date last changed
2017-01-01 08:19:34
@inproceedings{66ae695d-d193-4c25-b0aa-ccd25808f35e,
  abstract     = {Wideband code division multiple access (WCDMA) systems are interference-limited. When a WCDMA system operates at nearly full capacity, admitting a new user may affect its stability. Therefore, proper call admission control (CAC) is crucial and should balance between quality of service (QoS) requirements for the new user as well as for the existing users and the required high capacity. In this paper, we investigate this tradeoff in the uplink direction using a power-based multi-cell admission control (MC-AC) algorithm. Multimedia services are considered with different QoS requirements in this algorithm. Different traffic distribution scenarios are also considered. Simulation results reveal that the MC-AC algorithm has many advantages over single cell admission control in terms of the overall stability of the system and the total system throughput.},
  author       = {El-Dolil, Sami and Al-nahari, Azzam and Dessouky, Moawad and Abd El-Samie, Fathi},
  booktitle    = {[Host publication title missing]},
  editor       = {Al-nahari, Azzam},
  isbn         = {978-977-5031-95-2},
  language     = {eng},
  title        = {Uplink multi-cell admission control for WCDMA networks with heterogeneous traffic},
  url          = {http://dx.doi.org/10.1109/NRSC.2008.4542325},
  year         = {2008},
}