Reference signal transmitting method and device and receiving method and device
A technology of reference signal and transmission method, applied in the field of communication
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Embodiment approach 1
[0086] The index k∈{0, 1, 5, 6, 10, 11} of the subcarrier corresponding to the reference signal;
[0087] 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:
[0088] exist hour,
[0089] 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};
[0090] 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} cor...
Embodiment approach 2
[0101] The index k∈{1, 4, 7, 10} of the subcarrier corresponding to the reference signal;
[0102] 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:
[0103] exist or hour,
[0104] Then the subcarrier index k∈{1, 4, 7, 10} corresponds to the index n∈{0, 1, 2, 3, 4, 5},
[0105] exist hour,
[0106] 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;
[0107] In the case where the transmit antenna ports of the CRS are 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 correspondin...
Embodiment approach 3
[0110] The index k∈{2, 5, 8, 11} of the subcarrier corresponding to the reference signal;
[0111] 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:
[0112] 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;
[0113] exist hour,
[0114] 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;
[0115] In the case where the CRS transmit antenna ports are p=0 and p=1, the index k∈{2, 5, 8, 11} of the subcarrier corresponding to t...
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