金融界2025年7月5日消息，国家知识产权局信息显示，索尼集团公司申请一项名为“聚合多个物理层服务数据单元(PSDU)”的专利，公开号CN120266454A，申请日期为2023年11月。
专利摘要显示，提供了一种传输设备，包括电路系统，该电路系统被配置为生成包括至少两个PSDU部分的物理层(PHY)服务数据单元(PSDU)；从该PSDU生成物理层(PHY)协议数据单元(PPDU)，包括将PSDU调制为包括在PPDU中的多个OFDM符号，其中，该PSDU的与第一数量的OFDM符号对应的第一PSDU部分和该PSDU的与第二数量的OFDM符号对应的第二PSDU部分被施加不同的PHY操作；以及向至少两个接收设备传输该PPDU。还提供了对应的接收设备以及对应的方法。
Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.