发明名称 |
Transmission/reception method and apparatus for uplink MIMO retransmission in LTE system |
摘要 |
A transmission/reception method and apparatus for a mobile communication system supporting uplink MIMO is provided. In the transmission method, a User Equipment (UE) transmits two transport blocks according to a predetermined number of layers and respective precoding indices, an evolve Node B (eNB) transmits, when one of the transport blocks is lost, a negative acknowledgement for the lost transport block, and the UE sets a precoding index for the lost transport block to a predetermined value to retransmit the lost transport block while maintaining the number of layers. |
申请公布号 |
EP2437420(A3) |
申请公布日期 |
2012.08.29 |
申请号 |
EP20110183030 |
申请日期 |
2011.09.28 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HAN, JIN KYU;KIM, YOUN SUN |
分类号 |
H04L1/16;H04L1/06;H04L1/18 |
主分类号 |
H04L1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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