turbo码OOK和turbo码BPPM的迭代MAP解码

GLOBECOM'01. IEEE Global Telecommunications Conference (Cat. No.01CH37270) Pub Date : 2001-12-01 DOI:10.1109/GLOCOM.2001.965907

N. Yamamoto, T. Ohtsuki

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引用次数: 5

摘要

红外无线通信和光通信通常采用开关键控(OOK)和脉冲位置调制(PPM)。本文提出了Turbo编码OOK和Turbo编码二进制PPM (BPPM)的迭代最大后验概率(MAP)译码。我们发现Turbo编码OOK和Turbo编码BPPM的误码率性能几乎相同，并且随着迭代次数的增加而提高。

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Iterative MAP decoding of turbo coded OOK and turbo coded BPPM

Infrared wireless communication and optical communication usually adopt on-off keying (OOK) and pulse position modulation (PPM). In this paper, we present iterative maximum a posteriori probability (MAP) decoding of Turbo coded OOK and Turbo coded binary PPM (BPPM). We show that the BER performances of both Turbo coded OOK and Turbo coded BPPM are almost identical and improved as the number of iterations is increased.

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GLOBECOM'01. IEEE Global Telecommunications Conference (Cat. No.01CH37270)

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