A wireless transmission path selection method, comprising: determining precoding information of a transmission path between a wireless transmission path selection node and each candidate transmission node in a candidate transmission node set corresponding to the wireless transmission path selection node, wherein each candidate transmission node in the candidate transmission node set and the wireless transmission path selection node access a same central control node; calculating, for each candidate transmission node, a channel quality indicator, CQI, of the transmission path between the candidate transmission node and the wireless transmission path selection node according to the determined precoding information that is corresponding to the candidate transmission node; and determining a target transmission path of the wireless transmission path selection node according to the calculated CQI of the transmission path between each candidate transmission node and the wireless transmission path selection node; wherein the calculating a CQI of the transmission path according to the determined precoding information that is corresponding to the candidate transmission node specifically comprises: generating, according to the determined precoding information that is corresponding to the candidate transmission node, a receive end orthogonality value of a channel from the wireless transmission path selection node to a target node and a channel from an interference source to the target node and a transmit end orthogonality value of a channel from the interference source to the target node and a channel from the interference source to a serving node of the interference source; calculating a signal to interference plus noise ratio, SINR, of the transmission path according to the generated receive end orthogonality value of the channels and the generated transmit end orthogonality value of the channels; and determining the CQI of the transmission path according to the SINR obtained by means of calculation; wherein both the receive end orthogonality value of the channels and the transmit end orthogonality value of the channels are in a negative correlation to the SINR. determining precoding information of a transmission path between a wireless transmission path selection node and each candidate transmission node in a candidate transmission node set corresponding to the wireless transmission path selection node, wherein each candidate transmission node in the candidate transmission node set and the wireless transmission path selection node access a same central control node; calculating, for each candidate transmission node, a channel quality indicator, CQI, of the transmission path between the candidate transmission node and the wireless transmission path selection node according to the determined precoding information that is corresponding to the candidate transmission node; and determining a target transmission path of the wireless transmission path selection node according to the calculated CQI of the transmission path between each candidate transmission node and the wireless transmission path selection node; generating, according to the determined precoding information that is corresponding to the candidate transmission node, a receive end orthogonality value of a channel from the wireless transmission path selection node to a target node and a channel from an interference source to the target node and a transmit end orthogonality value of a channel from the interference source to the target node and a channel from the interference source to a serving node of the interference source; calculating a signal to interference plus noise ratio, SINR, of the transmission path according to the generated receive end orthogonality value of the channels and the generated transmit end orthogonality value of the channels; and determining the CQI of the transmission path according to the SINR obtained by means of calculation; wherein both the receive end orthogonality value of the channels and the transmit end orthogonality value of the channels are in a negative correlation to the SINR.