Scrambling code planning and optimization for UMTS system
作者： Hoda Hafez , Fatma El-Zahraa El-Taher , Rabie A. Ramadan , Ayman Gaber
DOI: 10.1109/WCNC.2014.6952571
关键词:
摘要: In this paper, the problem of scrambling code (SC) planning and optimization in 3G networks is addressed. Scrambling Codes are used to identify distinguish cells from one another WCDMA networks. These SCs reported by mobile users network declare which they able connect to. Under limitation available be assigned we propose various allocation schemes that assign codes according planner needs. addition, a detection algorithm SC clashes 1 has been developed recommended assignment then proposed decrease overall interference. Our results were applied live cellular achieved performance benefit presented.
sci-hub.se 参考文章(4)
Alessandro Checco, Rouzbeh Razavi, Douglas J. Leith, Holger Claussen, Self-configuration of scrambling codes for WCDMA small cell networks personal, indoor and mobile radio communications. pp. 149- 154 ,(2012) , 10.1109/PIMRC.2012.6362585
E. Dahlman, P. Beming, J. Knutsson, F. Ovesjo, M. Persson, C. Roobol, WCDMA-the radio interface for future mobile multimedia communications IEEE Transactions on Vehicular Technology. ,vol. 47, pp. 1105- 1118 ,(1998) , 10.1109/25.728481
Young-Ho Jung, Y.H. Lee, Scrambling code planning for 3GPP W-CDMA systems vehicular technology conference. ,vol. 4, pp. 2431- 2434 ,(2001) , 10.1109/VETECS.2001.944037
S. Kourtis, Code planning strategy for UMTS-FDD networks vehicular technology conference. ,vol. 2, pp. 815- 819 ,(2000) , 10.1109/VETECS.2000.851238