An Improved Unequal Error Protection Turbo Codes

摘要：

The principle of Turbo Codes has been analyzed in this paper, and a new Unequal Error Protection Turbo Codes by designing a new puncturing scheme are proposed. The Experiment results proved that under the condition of not increasing the system complexity when the BER is lower than 104, the UEP Turbo Codes achieve a coding gain over the EEP codes of about 0.6dB on the AWGN channel, effectively realizing the protection of the important information in the encoded signal.

关键词： Turbo codes Unequal Error Protection Puncturing matrix

作者: Zude Zhou Chao Xu

作者单位: The school of Information Engineering Wuhan University of Technology Wuhan, China

会议类型: 国际会议

会议名称: 2005年无线通信、网络和移动计算国际会议

会议地点: 武汉

会议语种:英文

页码: 284-287

在线出版日期: 2005-09-23（万方平台首次上网日期，不代表论文的发表时间）