发明名称 |
METHOD, PRE-CODING APPARATUS AND WIRELESS COMMUNICATION SYSTEM FOR MULTIPLE-INPUT MULTIPLE-OUTPUT COLLABORATIVE COMMUNICATION |
摘要 |
A method for multiple-input multiple-output (MIMO) collaborative communication in a wireless communication system includes at least one user equipment and M base stations performing collaborative communication with the user equipment. Here, M is an integer that is greater than or equal to 2. The method includes the following processes for each user equipment: 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 the method are also provided. |
申请公布号 |
US2012033723(A1) |
申请公布日期 |
2012.02.09 |
申请号 |
US201113217914 |
申请日期 |
2011.08.25 |
申请人 |
WANG JIAN;ZHANG YUANTAO;TIAN JUN;ZHOU HUA;FUJITSU LIMITED |
发明人 |
WANG JIAN;ZHANG YUANTAO;TIAN JUN;ZHOU HUA |
分类号 |
H04B7/04;H04B17/00 |
主分类号 |
H04B7/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|