Is turbo equalization useful in EDGE systems?

被引：0
|
作者：
Szczecinski, L [1 ]
Soto, I [1 ]
机构：
[1] INRS Telecommun, Montreal, PQ, Canada
来源：
IEEE 55TH VEHICULAR TECHNOLOGY CONFERENCE, VTC SPRING 2002, VOLS 1-4, PROCEEDINGS | 2002年
关键词：
D O I：
暂无
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：
Turbo-equalization (TEQ) is an iterative technique which lowers the transmission error rates avowing the equalizer and the decoder to exchange information. The objective of this work is to answer the question if turbo-equalization may offer significant improvement and at what cost, in the EDGE systems. The simplified SISO MAP equalizer and decoder are used and various schemes of frame and block data processing are analyzed. Conclusion are drawn from simulations based on definition of TCH/F43.2 EDGE channel.
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页码：80 / 84
页数：5
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