Investigation of Multilevel Coded Modulation in the Application of the Adaptive OFDM System

摘要：

In this paper,a multilevel coded modulation scheme in adaptive OFDM system is presented-Set partitioning-based on the Asymmetric constellation has been usedIn This scheme to meet unequal error protection. The combination between multilevel coded modulation and adaptive technique can greatly Improve the performance of the system. Simulation results have demonstrated the good performance of this proposed scheme which an intended bit error rate can be assured and the different quality of service can be metIndata transmission.

作者: ZHOU Li BIAN Guang-feng GU Ping

作者单位: School of Electronic Information,Nanchang HANGKONG University School of Computer and Electronics & Information,Guangxi University Nanchang 330063,Jiangxi,China

会议类型: 国际会议

会议名称: 2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)

会议地点: 南京

会议语种:英文

页码: 1938-1941

在线出版日期: 2008-04-21（万方平台首次上网日期，不代表论文的发表时间）