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IMPLEMENTATION OF REFERENCE SIGNAL FOR SPECIAL SUBFRAME CONFIGURATIONS

机译:特殊子框架配置的参考信号的实现

摘要

FIELD: radio engineering and communications.;SUBSTANCE: invention relates to wireless communication engineering and can be used to transmit reference signals in wireless communication network with time division (TDD). Method of reference signals transmitting consists in fact that if transmission format is format based on demodulation reference signal (DMRS), then base station can transmit to user equipment, reference signals according to frequency-time pattern of orthogonal frequency division multiplexing (OFDM), characterized by special configuration of subframe with time ratio 6:6:2, wherein DMRS pattern covers four frequency-time OFDM symbols.;EFFECT: enabling DMRS higher density providing physical downlink shared channel (PDSCH) improved functioning, avoiding need to use higher level alarm.;36 cl, 10 dwg
机译:技术领域本发明涉及无线通信工程,并且可以用于在具有时分(TDD)的无线通信网络中传输参考信号。参考信号的传输方法实际上包括:如果传输格式是基于解调参考信号(DMRS)的格式,则基站可以根据正交频分复用(OFDM)的频率-时间模式向用户设备传输参考信号,其特征在于:通过时间比率为6:6:2的子帧的特殊配置,其中DMRS模式覆盖四个频率-时间OFDM符号。效果:启用DMRS更高的密度,从而提供物理下行链路共享信道(PDSCH)的改进功能,而无需使用更高级别的警报。; 36厘升,10载重吨

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