DocumentCode :
971766
Title :
Time correlation of intercell to intracell interference ratio in W-CDMA network
Author :
Adelantado, F. ; Sallent, O. ; Pérez-Romero, J. ; Agusti, R.
Author_Institution :
Dept. de Teoria del Senyal i Comunicacions, Univ. Politecnica de Catalunya, Barcelona, Spain
Volume :
38
Issue :
25
fYear :
2002
Firstpage :
1735
Lastpage :
1737
Abstract :
W-CDMA performance is tightly coupled to the amount of interference in the air interface and eventually depends on many strongly interrelated system parameters that need to be suitably managed through radio resource management (RRM) strategies in order to achieve a high efficiency. Interference characterisation in terms of average and standard deviation, which are suitable for radio network planning, may not suffice for a proper RRM design because of its inherently dynamic nature. The time correlation of the interference and the main system level parameters affecting its dynamics are raised: shadow fading, mobile speed, traffic characteristics and cell load.
Keywords :
broadband networks; code division multiple access; correlation methods; fading channels; multiuser channels; network interfaces; radio access networks; radiofrequency interference; telecommunication network planning; telecommunication traffic; QoS; W-CDMA access networks; W-CDMA performance; air interface; average; cell load; intercell to intracell interference ratio; mobile speed; propagation environment; radio network planning; radio resource management; shadow fading; standard deviation; system level parameters; system parameters; time correlation; traffic characteristics;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:20021139
Filename :
1137497
Link To Document :
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