Method and device for transmitting reference signal

Provided in the embodiment of the present invention is a method for transmitting a reference signal, which is capable of supporting the transmission of the reference signal in a short TTI transmission scenario. The method comprises: a transmission device determines a first transmission time interval TTI resource block, which occupies M symbols in a time domain and N frequency domain units in a frequency domain, each of the N frequency domain units comprising K consecutive subcarriers, wherein M≥1, N≥1, and K≥2; the transmission device determines P reference signals, which are reference signals of P antenna ports, P≥1; the transmission device transmits the P reference signals to a receiving device, wherein the i-th reference signal in the P reference signals is located on S frequency domain units in the N frequency domain units, also located on L subcarriers of each frequency domain unit in the S frequency domain units, and is located on a symbol in the M symbols, wherein 1≤S≤N and 1≤L

Keywords:

• Transmission Time Interval
• Acoustics
• Frequency domain
• Time domain
• Computer science
• Electrical engineering
• resource block

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