Iterative receiver for ADO-OFDM with near-optimal optical power allocation

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• 作者：Ruowen Bai ; ^{brw15@mails.tsinghua.edu.cn} ; Rui Jiang ^{jr14@mails.tsinghua.edu.cn} ; Tianqi Mao ^{mtq15@mails.tsinghua.edu.cn} ; Weilong Lei ^{leiwl@mail.tsinghua.edu.cn} ; Zhaocheng Wang ^{zcwang@tsinghua.edu.cn}
• 关键词：Asymmetrically clipped optical OFDM (ACO-OFDM) ; DC biased OFDM (DCO-OFDM) ; Asymmetrically clipped DC biased optical OFDM (ADO-OFDM) ; Iterative receiver ; Power allocation
• 刊名：Optics Communications
• 出版年：2017
• 出版时间：15 March 2017
• 年：2017
• 卷：387
• 期：Complete
• 页码：350-356
• 全文大小：837 K
• 卷排序：387

文摘

A novel iterative receiver is proposed for ADO-OFDM to enhance its performance. An optimal power allocation between ACO- and DCO-OFDM signals is performed. To reduce the complexity, a near-optimal power allocation factor is obtained. The iterative receiver has near-optimal property with the power allocation factor.