| 摘要 |
The present invention relates technical to the field of mobile communications, and particularly relates to a method and apparatus for selecting wireless transmission path. In this solution, determining the Channel Quality Indicator (CQI) of each wireless transmission path according to the corresponding pre-coding information, and/or the orthogonal- information of the channel propagation direction from any two transmission alternative nodes in the transmission alternative node set to the wireless transmission path selection node. While, the pre-coding information and the orthogonal information of the channel propagation direction are all related to the space beam-forming, therefore, when a wireless transmission path is selected, the interference of the spatial beam-forming on the signal is considered. Therefore, the accuracy of the determined wireless transmission path is improved. The utilization of the resource of the capacity is improved. |
