采用指向性和极化控制的新型MIMO-SDMA结构

K. Nishimori, Y. Takatori, R. Kudo, N. Tachikawa, K. Tsunekawa
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引用次数: 1

摘要

本工作提出了一种新的MIMO-SDMA配置,在基站和终端站使用双极化天线。在该方案中,基站根据终端站所需的传输速度和终端站之间的空间相关性来决定终端站发射的天线组合和天线数量,从而在提高宽带无线通信所需的传输速度的同时,获得了较高的频谱效率。此外,基于计算机仿真,在采用多速率传输时,与传统SDMA相比,所提出的配置提高了输出信噪比。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Novel MIMO-SDMA configuration adopting directivity and polarization control
This work proposes a novel MIMO-SDMA configuration using dual polarization antennas at the base and terminal stations. In this scheme, based on the transmission speed required by the terminal stations and the spatial correlation between the terminal stations, the base station determines the combination and number of antennas on which the terminal stations transmit Thus, the proposed configuration obtains high spectrum efficiency while improving the transmission speed required for broadband wireless communications. Moreover, the proposed configuration improves the output SINR compared to the conventional SDMA when multi-rate transmission is employed based on computer simulation.
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