Experimental Analysis of Transmission and Soft Decoding of Optimized 4D Constellations

摘要：

　　Different 4D constellation alternatives to PM-8QAM were experimentally investigated exhibiting up to 1-dB improvement at 5E-3 SER.Iterative decoding of LDPC coded 4D constellation POLQAM(6PolSK-QPSK)provided up 4.8-dB gain(3.8E-3,30-percent overhead).

作者: Henning Buelow Xiaofeng Lu Laurent Schmalen

作者单位: Bell Labs,Alcatel-Lucent,Germany,ZFZ/ON,Lorenzstr. 10,D-70435 Stuttgart,Germany Bell Labs,Alcatel-Lucent,Germany,ZFZ/ON,Lorenzstr. 10,D-70435 Stuttgart,Germany;University Erlangen-

会议类型: 国际会议

会议名称: Asia Communications and Photonics Conference (ACP2013)& International Conferene on Information Photonics and Optical Communications(2013亚洲光纤通信与光电国际会议暨亚太光通信国际会议

会议地点: 北京

会议语种:英文

页码: 1-3

在线出版日期: 2013-11-12（万方平台首次上网日期，不代表论文的发表时间）