| 摘要 |
Provided are an antenna port mapping method and device, which relate to the technical field of wireless communications. The method comprises: respectively conducting first weighting processing and second weighting processing on a first multi-channel signal to be sent in a first polarization direction, and forming two wave beams in the first polarization direction after radiating the processed first multi-channel signal by an antenna array; and respectively conducting third weighting processing and fourth weighting processing on a second multi-channel signal to be sent in a second polarization direction, and forming two wave beams in the second polarization direction after radiating the processed second multi-channel signal by the antenna array. In the present invention, by conducting weighting processing on multi-channel signals to be sent in a first polarization direction and a second polarization direction, and respectively forming two wave beams in the first polarization direction and the second polarization direction after respectively radiating the processed multi-channel signals by an antenna array, the mapping from the antenna array to four antenna ports is realized, so that an application scenario of antenna port mapping is widened. |
