Title :
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
fDate :
30 May-1 June 2005
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;
Conference_Titel :
Vehicular Technology Conference, 2005. VTC 2005-Spring. 2005 IEEE 61st
Print_ISBN :
0-7803-8887-9
DOI :
10.1109/VETECS.2005.1543639
