BER performance of CDMA pilot interference cancellation receivers

被引：0
|
作者：
Moshavi, S [1 ]
Yellin, D [1 ]
Perets, Y [1 ]
Sadowsky, JS [1 ]
机构：
[1] Intel Corp, Wireless Commun & Comp Grp, Santa Clara, CA 95051 USA
来源：
GLOBECOM'03: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-7 | 2003年
关键词：
CDMA; interference cancellation; RAKE; pilot cancellation; BER; error rate; SNR; pilot channel; CPICH;
D O I：
10.1109/GLOCOM.2003.1258496
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Pilot interference cancellation (IC) has recently received consideration for use in third generation (3G) CDMA cellular receivers. In this paper, we derive an expression for evaluating the bit error rate (BER) performance of both the RAKE and pilot IC receivers, under conventional random spreading code assumptions. The approach can provide results for a wide variety of transmitter, channel, and receiver assumptions, and can easily take into account the effects of channel estimation, as used for determining the RAKE combining coefficients and for reconstructing pilot interference. The analytical results are compared to detailed link-level simulations of the 3G commercial wideband CDMA system developed by 3GPP, with excellent agreement found.
引用
收藏
页码：1543 / 1547
页数：5
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