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Inventor:

陈平平 (陈平平.) [1] (Scholars:陈平平) | 林峰懋 (林峰懋.) [2] | 林志坚 (林志坚.) [3] (Scholars:林志坚) | 陈锋 (陈锋.) [4] (Scholars:陈锋) | 谢肇鹏 (谢肇鹏.) [5]

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Abstract:

本发明提出一种基于物理层网络编码的星座成形线性编码方法,包括以下步骤;步骤S1、设输入码字长度为KS,输出码字长度为NS,则码本对其表示为(NS,KS);步骤S2、将全0的KS位输入码字映射为全0的NS位输出码字;步骤S3、根据二进制加法将KS位输入码字加1,并将其映射为汉明权重为w的NS位输出码字,w从1开始并取当前的最小值;步骤S4、当码本中每生成一对新的码字时,检查是否满足线性编码准则;如果检查结果是不满足时,则选择汉明权重为w的其他码字,若汉明权重为w的码字都不满足,则选择汉明权重为w+1的码字;步骤S5:重复步骤S2至步骤S4,直到码本中的映射对个数达到2Ks对;本发明能在相同信噪比下,使通讯过程的误差性能有显著的提升。

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Patent Info :

Type: 发明授权

Patent No.: CN202111628274.1

Filing Date: 2021-12-28 00:00:00

Publication Date: 2023-06-16 00:00:00

Pub. No.: CN114257343B

公开国别: 中国

Applicants: 福州大学

Legal Status: 授权

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WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 1

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