Title :
Average and peak interference management in W-CDMA UMTS
Author :
Pérez-Romero, J. ; Sallent, O. ; Agusti, R. ; Sánchez, J.
Author_Institution :
Univ. Politecnica de Catalunya, Barcelona, Spain
Abstract :
The definition and assessment of suitable radio resource management (RRM) strategies able to provide a required QoS in the framework of the UTRA segment of UMTS is a key issue for achieving the expectations created on 3G technology. This paper proposes and evaluates specific algorithms for the different RRM functions involved in the uplink direction. In particular, the admission control of a new connection, the congestion control mechanisms to deal with peak interference situations and the dynamic management of the transmission parameters are studied by considering interactive-like services as a reference.
Keywords :
3G mobile communication; code division multiple access; interference suppression; multimedia communication; quality of service; radio access networks; radiofrequency interference; resource allocation; telecommunication congestion control; telecommunication network management; 3G mobile multimedia services; QoS; UMTS; UTRA; W-CDMA; congestion control; connection admission control; interference management; radio resource management; transmission parameters; uplink; 3G mobile communication; Admission control; Energy management; Human resource management; Interference; Multiaccess communication; Physical layer; Power system management; Proposals; Resource management;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2002. The 13th IEEE International Symposium on
Print_ISBN :
0-7803-7589-0
DOI :
10.1109/PIMRC.2002.1047359
