| 摘要 |
<p>A method for multiple-input multiple-output (MIMO) collaborative communication in a wireless communication system is provided. Said wireless communication system includes at least one user equipment and M base stations performing collaborative communication with said user equipment. Here, M is an integer that is greater than or equal to 2. Said method includes the following steps: for each user equipment, the following processes are executed: a first level of MIMO pre-coding process is performed for each base station to acquire each first level of pre-coding matrix corresponding to each base station; a second level to the X-th level of MIMO pre-coding process is performed sequentially to acquire the second level to the X-th level of pre-coding matrices of the corresponding base stations. Here, X is an integer that is greater than or equal to 2. A pre-coding device, a user equipment and a wireless communication system related to said method are also provided. Said method can increase the system throughput of the user at cell edge and improve communication efficiency.</p> |
