Joint Tomlinson-Harashima Precoding and Frequency-Domain Equalization for Broadband Single-Carrier Transmission
Joint Tomlinson-Harashima Precoding and Frequency-Domain Equalization for Broadband Single-Carrier Transmission
复制标题
用于宽带单载波传输的联合 Tomlinson-Harashima 预编码和频域均衡
DOI：
10.1093/ietcom/e91-b.1.258
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发表时间：
2008
期刊：
影响因子：
--
通讯作者：
F. Adachi
中科院分区：
文献类型：
--
作者：
K. Takeda;H. Tomeba;F. Adachi
The performance of single-carrier (SC) transmission in a frequency-selective fading channel degrades due to a severe inter-symbol interference (ISI). Using frequency-domain equalization (FDE) based on the minimum mean square error (MMSE) criterion can improve the bit error rate (BER) performance of SC transmission.然而，FDE后残留的ISI限制了性能的提升。 In this paper, we propose a joint use of Tomlinson-Harashima precoding (THP) and FDE to remove the residual ISI.针对给定的信道条件给出了近似的条件 BER 分析。 The achievable average BER performance is evaluated by Monte-Carlo numerical computation method using the derived conditional BER. The BER analysis is confirmed by computer simulation of the signal transmission.
The performance of single-carrier (SC) transmission in a frequency-selective fading channel degrades due to a severe inter-symbol interference (ISI). Using frequency-domain equalization (FDE) based on the minimum mean square error (MMSE) criterion can improve the bit error rate (BER) performance of SC transmission. However, the residual ISI after FDE limits the performance improvement. In this paper, we propose a joint use of Tomlinson-Harashima precoding (THP) and FDE to remove the residual ISI. An approximate conditional BER analysis is presented for the given channel condition. The achievable average BER performance is evaluated by Monte-Carlo numerical computation method using the derived conditional BER. The BER analysis is confirmed by computer simulation of the signal transmission.
影响因子：
11.2
作者：
Falconer, D;Ariyavisitakul, SL;Eidson, B
通讯作者：
Eidson, B
影响因子：
8.1
作者：
Myung, Hyung G.;Lim, Junsung;Goodman, David J.
通讯作者：
Goodman, David J.