一种同时传输信息和同步序列的星座设计与优化*

2019 28th Wireless and Optical Communications Conference (WOCC) Pub Date : 2019-05-09 DOI:10.1109/WOCC.2019.8770549

Rugui Yao, Qihong Wu, Xiaoya Zuo, Y. Zhang, Hailong Liu

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引用次数: 1

摘要

为了提高频谱效率，提出了同时传输信息和同步序列的星座设计与优化方案。首先，我们开发了一种隐藏信息传输中同步序列的传输方案。然后，在对采集性能要求的约束下，构造了一个最小化误码率的优化问题。仔细推导了误码率和捕获概率的封闭形式。仿真结果表明，该方案具有较高的频谱效率，并能较好地平衡误码率和捕获性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Constellation Design and Optimization for Simultaneously Transmitting Information and Synchronization Sequence *

In order to improve the spectral efficiency, a constellation design and optimization for simultaneously transmitting information and synchronization sequence is proposed. First we develop a transmission scheme to hide the synchronization sequence in the information transmission. Then, we construct an optimization problem to minimize the bit error rate (BER) with the constraint of acquisition performance requirement. The closed forms of BER and acquisition probability are carefully derived. The simulation results verify that the proposed scheme has a higher spectral efficiency and a better trade off between BER and acquisition performance.

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2019 28th Wireless and Optical Communications Conference (WOCC)

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