Title :
An analysis of inter-cell interference considering cross-correlation function of spreading sequence in approximately synchronized CDMA systems
Author :
Torii, Hideyuki ; Nakamura, Makoto
Author_Institution :
Dept. of Network Eng., Kanagawa Inst. of Tech., Japan
Abstract :
The inter-cell interference of the AS-CDMA cellular system is examined. Especially, the cross-correlation function of the spreading sequences is exhaustively examined by theoretical analysis. Moreover, the I/S of this system is examined by computer simulation. Consequently it became clear that the total interference power does not increase even when the approximate synchronization is not maintained.
Keywords :
approximation theory; cellular radio; code division multiple access; correlation methods; radiofrequency interference; synchronisation; AS-CDMA cellular system; approximately synchronized CDMA systems; computer simulation; cross-correlation function; inter-cell interference; spreading sequence; total interference power; Cellular phones; Computer simulation; Intelligent networks; Interchannel interference; Multiaccess communication; Power control; Signal design; System performance; Wireless LAN;
Conference_Titel :
Wireless Personal Multimedia Communications, 2002. The 5th International Symposium on
Print_ISBN :
0-7803-7442-8
DOI :
10.1109/WPMC.2002.1088355