基于反馈信道的OFDM自适应调制方案的性能研究

PACRIM. 2005 IEEE Pacific Rim Conference on Communications, Computers and signal Processing, 2005. Pub Date : 2005-10-17 DOI:10.1109/PACRIM.2005.1517336

J. Veilleux, P. Fortier, S. Roy

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引用次数: 2

摘要

在本文中，我们研究了一种适合实际硬件实现的多径无线信道OFDM自适应调制系统。该自适应方案的设计考虑了OFDM收发器各部件所带来的反馈延迟。研究了采用OFDM信道估计和非理想OFDM反馈信道时的性能。

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On the performance of a practical OFDM adaptive modulation scheme using a feedback channel

In this paper, we investigate an OFDM adaptive modulation system for multipath wireless channels that is suited for practical hardware implementation. The design of the adaptive scheme takes into account the feedback delays introduced by the components of an OFDM transceiver. Performances are investigated when employing OFDM channel estimation and a non-ideal OFDM feedback channel.

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来源期刊

PACRIM. 2005 IEEE Pacific Rim Conference on Communications, Computers and signal Processing, 2005.

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