发明名称 |
Method and apparatus for ordering retransmissions in an NxM Mimo system |
摘要 |
<p>A method is provided for ordering retransmissions in a Multi-Input Multi-Output (MIMO) system using NxM antennas. A transmitter splits a coded data stream into N sub-packets, and transmits the N sub-packets to a receiver via N transmission antennas. The receiver removes interferences of the N sub-packets received via M reception antennas, and independently decodes the interference-removed sub-packets. The receiver transmits an acknowledgement (ACK) or a negative acknowledgement (NACK) to the transmitter based on errors included in the decoded sub-packets. Upon receipt of the NACK, the transmitter retransmits to the receiver a sub-packet retransmission using ordering based on an Alamouti space-time coding scheme.</p> |
申请公布号 |
EP1753154(A2) |
申请公布日期 |
2007.02.14 |
申请号 |
EP20060118893 |
申请日期 |
2006.08.14 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
BAR-NESS, YEHESKEL;LEE, YE-HOON;KIM, DONG-HO;MALAGARRIGA, GUILLEM ERNEST |
分类号 |
H04B7/06;H04L1/06;H04L1/16 |
主分类号 |
H04B7/06 |
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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