高通公司取得使用宽带CSI的反馈专利，实现获得针对多个子带的宽带信道状态信息

金融界03-31

金融界2024年3月28日消息，据国家知识产权局公告，高通股份有限公司取得一项名为“使用宽带CSI的反馈“的专利，授权公告号CN112243574B，申请日期为2019年6月。专利摘要显示，描述了用于获得针对多个子带的宽带信道状态信息(CSI)的技术。可以使用两阶段过程来获得所述宽带CSI。在第一阶段，基站可以广播包括多个子带的宽带信道状态信息参考信号(CSI RS)。宽带CSI RS可由所述基站...

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