涡轮均衡在EDGE系统中有用吗?

Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367) Pub Date : 2002-08-07 DOI:10.1109/VTC.2002.1002668

L. Szczecinski, I. Soto

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引用次数: 6

摘要

Turbo均衡(TEQ)是一种降低传输误码率的迭代技术，它允许均衡器和解码器交换信息。这项工作的目的是回答问题，如果涡轮均衡可能提供显着的改进，在什么成本，在EDGE系统。采用简化的SISO MAP均衡器和解码器，分析了帧和块数据处理的各种方案。基于TCH/F43.2 EDGE信道定义的仿真得出结论。

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Is turbo equalization useful in EDGE systems?

Turbo equalization (TEQ) is an iterative technique which lowers the transmission error rates allowing 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. Conclusions are drawn from simulations based on definition of the TCH/F43.2 EDGE channel.

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Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)

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