Study on MIMO mobile communication systems with virtual channels

虚拟信道MIMO移动通信系统研究

• 批准号: 23560453
• 负责人: DENNO SATOSHI
• 金额: $ 3.33万
• 依托单位: Okayama University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23560453/
• 关键词: MIMO

I have proposed a new detector configuration that is able to increase the user throughput in downlinks of wireless communication systems where the number of receive antennas is much less than that of transmit antennas. The proposed detector applies an idea of virtual channels that makes it possible to introduce linear signal processing detectors in the non-linear signal processing detector. Hence, the proposed detector is much less complex than the original non-linear signal processing detector, although the proposed detector achieves the theoretical upper bound in transmission performance. Moreover, I have proposed iterative receiver that consists of the proposed detector and decoder of forward error correction coding. It is confirmed that the proposed iterative receivers achieve more superior transmission performance.

我提出了一种新的检测器配置，能够提高无线通信系统下行链路中的用户吞吐量，其中接收天线的数量远小于发射天线的数量。 所提出的检测器应用虚拟通道的思想，使得可以在非线性信号处理检测器中引入线性信号处理检测器。因此，尽管所提出的检测器达到了传输性能的理论上限，但所提出的检测器比原始非线性信号处理检测器复杂得多。 此外，我提出了迭代接收器，它由所提出的前向纠错编码检测器和解码器组成。 经证实，所提出的迭代接收器实现了更优越的传输性能。

项目成果

A Least Bit Error Rate Adaptive Array for Multilevel Modulations

多级调制的最小误码率自适应阵列

• 发表时间: 2012
• 期刊: IEICE Trans. Commun
• 作者: Satoshi Denno;Daisuke Umehara;and Masahiro Morikura
• 通讯作者: and Masahiro Morikura

A Virtual Successive Detection for Cooperative MU-MIMO Systems with Reduced CSI

减少CSI的协作MU-MIMO系统的虚拟连续检测

• 发表时间: 2012
• 期刊: Proceedings of the IEEE 75th Vehicular Technology Conference
• 作者: Akihito Taya;Satoshi Denno;Koji Yamamoto;Masahiro Morikura;Daisuke Umehara;Hidekazu Murata;and Susumu Yoshida
• 通讯作者: and Susumu Yoshida

仮想伝搬路判定を用いた逐次復号法のための演算量低減法

使用虚拟通道确定的顺序解码的计算负载减少方法

• 发表时间: 2011
• 期刊: 信学論(B)
• 作者: Akio Tsuneda;Kota Morikawa;大西遼太,田野哲,梅原大祐,守倉正博
• 通讯作者: 大西遼太,田野哲,梅原大祐,守倉正博

A Virtual Layered Space Frequency Receiver Architecture with Iterative Decoding

一种具有迭代译码的虚拟分层空频接收机架构

• 发表时间: 2011
• 期刊: IEICE Trans. Commun
• 作者: Jun Imamura;Satoshi Denno;Daisuke Umehara and Masahiro Morikura
• 通讯作者: Daisuke Umehara and Masahiro Morikura

Complexity Reduced Lattice Reduction Aided MIMO Receiver with Virtual Channel Detection

具有虚拟通道检测功能的降低复杂性的晶格缩减辅助 MIMO 接收器

• 发表时间: 2013
• 期刊: IEICE Trans. Commun
• 作者: Shogo Yoshikawa;Satoshi Denno;and Masahiro Morikura
• 通讯作者: and Masahiro Morikura