| 摘要 |
The present invention provides a multi-layer beam forming method. The method includes: according to an obtained transmitting weight value of each space channel layer, obtaining a signal-to-noise ratio of a data stream, arriving at a receiving side, of each layer; according the obtained signal-to-noise ratio of the data stream, arriving at the receiving side, of each layer, determining a data stream which is able to be transmitted; performing beam forming for the data stream which is able to be transmitted and transmitting the data stream subjected to the beam forming to the receiving side. The present invention further provides User Equipment (UE) for implementing multi-layer beam forming. Only a data stream, which can be decoded by a receiving side, of each layer is transmitted, thereby utilizing channel capacity to the most extent while adequately and reasonably utilizing space channel resources. |
