Reference signal transmission method and device, reception method and device
A technology of reference signal and transmission method, applied in the field of communication
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Embodiment approach 1
[0089] The index k∈{0, 1, 5, 6, 10, 11} of the subcarrier corresponding to the reference signal;
[0090] On the subcarrier, the manner of determining the symbol according to the CRS transmit antenna port and / or cell identity includes at least one of the following:
[0091] exist hour,
[0092] In the case where the transmit antenna port of the CRS is p=0 or (p=0 and p=1), if the index k∈{1, 5, 10, 11} of the subcarrier corresponding to the reference signal, then on the subcarrier , the index n ∈ {0, 1, 2, 3, 4, 5, 6} corresponding to the reference signal; if the index k ∈ {0, 6} of the subcarrier corresponding to the reference signal, then on the subcarrier, the reference signal corresponds to The index n ∈ {1, 2, 3, 5, 6};
[0093] In the case where the CRS transmit antenna ports are p=0, p=1, p=2, and p=3, if the index k∈{1, 5, 10, 11} of the subcarrier corresponding to the reference signal, then in the subcarrier On the carrier, the index n∈{0, 1, 2, 3, 4, 5, 6} corre...
Embodiment approach 2
[0104] The index k∈{1, 4, 7, 10} of the subcarrier corresponding to the reference signal;
[0105] On the subcarrier, the manner of determining the symbol according to the CRS transmit antenna port and / or cell identity includes at least one of the following:
[0106] exist or hour,
[0107] Then the subcarrier index k∈{1, 4, 7, 10} corresponds to the index n∈{0, 1, 2, 3, 4, 5},
[0108] exist hour,
[0109] In the case where the transmit antenna port of the CRS is p=0, if the index k∈{1,7} of the subcarrier corresponding to the reference signal, then on the subcarrier, the index n∈{1,2,4 , 5}; if the index k∈{4,10} of the subcarrier corresponding to the reference signal, then on the subcarrier, the index n∈{0,1,2,3,4,5} corresponding to the reference signal;
[0110] In the case where the CRS transmit antenna port is p=0 and p=1, the index k∈{1, 4, 7, 10} of the subcarrier corresponding to the reference signal, then on the subcarrier, the index n corresponding to the ...
Embodiment approach 3
[0113] The index k∈{2, 5, 8, 11} of the subcarrier corresponding to the reference signal;
[0114] On the subcarrier, the manner of determining the symbol according to the CRS transmit antenna port and / or cell identity includes at least one of the following:
[0115] exist or , if the index k∈{2, 5, 8, 11} of the subcarrier corresponding to the reference signal, then on the subcarrier, the index n∈{0, 1, 2, 3, 4, 5} corresponding to the reference signal;
[0116] exist hour,
[0117] In the case where the transmit antenna port of the CRS is p=0, if the index k∈{2,8} of the subcarrier corresponding to the reference signal, then on the subcarrier, the index n∈{1,2,4 , 5}; if the index k∈{4,10} of the subcarrier corresponding to the reference signal, then on the subcarrier, the index n∈0,1,2,3,4,5} corresponding to the reference signal;
[0118] In the case where the CRS transmit antenna port is p=0 and p=1, the index k∈{2, 5, 8, 11} of the subcarrier corresponding to the...
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