Method and device for determining reference signal information, storage medium, and terminal
A technology of reference signal and determination method, applied in the field of communication, to achieve the effect of reducing the probability of error
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[0027] As mentioned above, the current 3GPP downlink system uses CP-OFDM waveforms, that is, downlink data and reference signals are frequency-domain signals, and the reference signal information used for CSI interference measurement is frequency-domain reference signals, and the data needs to be rate-matched. Specifically, 3GPP may support two patterns.
[0028] refer to figure 1 , figure 1 is a schematic diagram of RE positions occupied by reference signal information in the prior art.
[0029] Specifically, pattern1 can use two consecutive OFDM symbols, the REs occupied by each symbol are the same, and each symbol occupies two consecutive REs (Resource elements) of a single resource block (Resource block); pattern2 can only occupy 1 OFDM symbols, which occupy 4 consecutive REs of a single resource block (Resource block); and for these two patterns, they can occupy any one of the 14 OFDM symbols in one slot.
[0030] Such as figure 1 As shown, pattern1 can occupy the 3rd...
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