Fixed thresholds for power allocation and management in WCDMA mixed services scenarios

Author

De Lima, Carlos H M ; Cavalcanti, Francisco R P ; Rodrigues, Emanuel B. ; De Sousa, Vicente A., Jr.

Author_Institution

Dept. of Teleinformatic Eng., Ceara Fed. Univ., Fortaleza, Brazil

Volume

3

fYear

2005

fDate

30 May-1 June 2005

Firstpage

1835

Abstract

In this contribution we evaluate the utilization of fixed thresholds for allocation and management of downlink dedicated channels (DCH) transmission power in WCDMA mixed service scenarios. We have made use of system-level dynamic simulation approach. We assess modified versions of the call admission control (CAC) and the power control (PC) algorithms. The system performance is evaluated taking into consideration the quality of service (QoS) experienced by connected users and the utilization of available power resources.

Keywords

3G mobile communication; broadband networks; code division multiple access; mobility management (mobile radio); power control; quality of service; radio links; telecommunication congestion control; QoS; WCDMA mixed services scenarios; call admission control; downlink dedicated channels; power allocation; power control algorithms; power management; quality of service; Call admission control; Computational modeling; Downlink; Energy management; Engineering management; Interference; Multiaccess communication; Power control; Quality of service; Vehicle dynamics;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2005. VTC 2005-Spring. 2005 IEEE 61st

ISSN

1550-2252

Print_ISBN

0-7803-8887-9

Type

conf

DOI

10.1109/VETECS.2005.1543639

Filename

1543639