| 发明名称 |
HARQ in Spatial Multiplexing MIMO System |
| 摘要 |
A method and apparatus for signaling scheduling information in a spatial multiplexing wireless communications system, as well as corresponding methods and apparatus for processing such signaling information, are disclosed. Signaling scheduling information includes scheduling first and second transport blocks for simultaneous transmission during a first transmission interval on first and second data substreams, respectively, and assigning a single re-transmission process identifier for the first transmission interval and transmitting first scheduling information for the first transmission interval. The first scheduling information includes the re-transmission process identifier and first disambiguation data. Additionally, at least one of the first and second transport blocks is scheduled for re-transmission during a second transmission interval. Second scheduling information for the second transmission interval is also transmitted; the second scheduling information including the re-transmission process identifier and second disambiguation data. |
| 申请公布号 |
US2017126371(A1) |
申请公布日期 |
2017.05.04 |
| 申请号 |
US201615205112 |
申请日期 |
2016.07.08 |
| 申请人 |
Telefonaktiebolaget LM Ericsson (publ) |
发明人 |
Göransson Bo;Torsner Per Johan;Parkvall Stefan |
| 分类号 |
H04L1/18;H04B7/06;H04W72/12 |
主分类号 |
H04L1/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for signaling scheduling information in a spatial multiplexing wireless communications system, the method comprising:
scheduling first and second transport blocks for simultaneous transmission during a first transmission interval on first and second data substreams, respectively; assigning a single re-transmission process identifier for the first transmission interval; transmitting first scheduling information for the first transmission interval, the first scheduling information comprising the re-transmission process identifier and first disambiguation data; scheduling the second transport block for re-transmission during a second transmission interval; and transmitting second scheduling information for the second transmission interval, the second scheduling information comprising the re-transmission process identifier and second disambiguation data;wherein the first and second disambiguation data indicate whether the re-transmission of the second transport block is scheduled for the first or second data substream. |
| 地址 |
Stockholm SE |
