| 发明名称 |
METHOD FOR SCHEDULING AND MU-MIMO TRANSMISSION OVER OFDM VIA INTERFERENCE ALIGNMENT BASED ON USER MULTIPATH INTENSITY PROFILE INFORMATION |
| 摘要 |
A method and apparatus is disclosed herein for scheduling over ODFM via interference alignment based on multipath intensity profile information. In one embodiment, the method comprises grouping user terminals into groups based on their multipath intensity profiles, where at least one of the groups has two or more terminals; scheduling user terminal groups for MU-MIMO transmission; allocating OFDM resources to the user terminal groups for MIMO transmission; assigning MU-MIMO transmission codes to the user terminal groups; and performing MU-MIMO transmission of the user terminal groups using assigned MU-MIMO transmission codes. |
| 申请公布号 |
US2015009921(A1) |
申请公布日期 |
2015.01.08 |
| 申请号 |
US201214358991 |
申请日期 |
2012.11.15 |
| 申请人 |
DOCOMO INNOVATIONS, INC |
发明人 |
Papadopoulos Haralabos C. |
| 分类号 |
H04L5/00;H04B7/04 |
主分类号 |
H04L5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method comprising:
grouping user terminals into groups based on their multipath intensity profiles, where at least one of the groups has two or more user terminals; scheduling user terminal groups for MU-MIMO transmission; allocating OFDM resources to the user terminal groups for MIMO transmission; assigning MU-MIMO transmission codes to the user terminal groups; and performing MU-MIMO transmission of the user terminal groups using assigned MU-MIMO transmission codes. |
| 地址 |
Palo Alto CA US |
