DocumentCode :
3159406
Title :
Voice Capacity with Coverage-based CRRM in a Heterogeneous UMTS/GSM Environment
Author :
Wang, L. ; Aghvami, H. ; Nafisi, N. ; Sallent, O. ; Pérez-Romero, J.
Author_Institution :
King´´s Coll. LONDON, London
fYear :
2007
fDate :
22-24 Aug. 2007
Firstpage :
1085
Lastpage :
1089
Abstract :
In this paper, the design issues of a coverage-based CRRM strategy are studied to support voice services in a heterogeneous UMTS/GSM environment which distribute the traffic load by controlling the effective UMTS coverage through a predefined pathloss threshold. Comparing with the conventional Load Balancing strategy, the proposed coverage-based CRRM gives a better performance in terms of voice capacity at the expense of extra inter-system handovers. The effects of compress mode operation and mobility on system performance and pathloss threshold selection are also studied in details to refine the CRRM.
Keywords :
3G mobile communication; cellular radio; mobility management (mobile radio); telecommunication services; coverage-based CRRM; heterogeneous UMTS/GSM environment; load balancing strategy; traffic load; voice capacity; voice services; 3G mobile communication; Educational institutions; Frequency; GSM; Interference; Multiaccess communication; Radio spectrum management; Rats; Resource management; Telecommunication traffic;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications and Networking in China, 2007. CHINACOM '07. Second International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-1009-5
Electronic_ISBN :
978-1-4244-1009-5
Type :
conf
DOI :
10.1109/CHINACOM.2007.4469574
Filename :
4469574
Link To Document :
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