SRS TRANSMISSION CONTROL METHOD OF TRANSMISSION POINT, TRANSMISSION POINT THEREOF, SRS TRANSMISSION METHOD OF USER EQUIPMENT, AND USER EQUIPMENT THEREOF

摘要

PURPOSE: An SRS(Sounding Reference Signal) transmission control method of the transmission terminal, the transmission terminal, an SRS transmitting method of the terminal, and the terminal are provided to transmit SRS by using a space which transmits a DMRS(DeModulation Reference Signal) used for demodulation among uplink reference signals. CONSTITUTION: SRS setup information is transmitted to the terminal in a DMRS transmission space of resource block which is different from the resource block transmitting uplink data. The control information including the information of two separated consecutive resource blocks is transmitted. The setup information comprises the information about the consecutive resources block and the information about slot. The control information further includes SRS request information having the information about activation status of SRS transmission which is transmitted from the DMRS transmission space. [Reference numerals] (AA) Frequency; (BB) Time