Cooperative Coding Using Parallel Concatenated LDPC Codes

摘要：

When mobiles cannot support multiple antennas due to size or other constraints,cooperative diversity is an efficient way to provide uplink transmit diversity. This paper presents a novel cooperative coding scheme in use of rate-compatible parallel concatenated LDPC codes.We evaluate its performance in terms of bit error rate. Simulation results show our scheme provides significant performance gains for a variety of channel conditions. By allowing different code rates and partitions, parallel concatenated LDPC coded cooperation provides a great degree of flexibility to adapt to channel conditions.

作者: Hong Wen Liang Zhou Zhongpei Zhang

作者单位: National Key Lab of Communication of UESTC, Chengdu 610054, China

会议类型: 国际会议

会议名称: 2006年IEEE信息理论国际会议(Proceedings of 2006 IEEE Information Theory Workshop ITW06)

会议地点: 成都

会议语种:英文

页码: 395-398

在线出版日期: 2006-10-22（万方平台首次上网日期，不代表论文的发表时间）