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1. 发明申请

WO2012047952A1 METHOD OF UPLINK PRECODING FOR RETRANSMISSION WITHOUT EXPLICIT PRECODING INSTRUCTION 审中-公开
标题翻译：无明显预测指标的上行链路预测方法
公开(公告)号：WO2012047952A1
公开(公告)日：2012-04-12
申请号：PCT/US2011/054851
申请日：2011-10-05
申请人： MOTOROLA MOBILITY, INC. , BROWN, Tyler A. , SAYANA, Krishna Kamal , ZHUANG, Xiangyang Zhuang
发明人： BROWN, Tyler A. , SAYANA, Krishna Kamal , ZHUANG, Xiangyang Zhuang
IPC分类号： H04L1/06 , H04L1/18
CPC分类号： H04L1/06 , H04L1/1887
摘要： A method for a wireless communication device to re-transmit a data transport block to a base station is described. The method comprises receiving information of a precoding matrix from a base station wherein the precoding matrix comprises of a first precoding submatrix and a second precoding submatrix, transmitting a first data transport block from a first set of at least two antennas according to the first precoding submatrix and a second data transport block from a second set of at least two antennas according to the second precoding submatrix, receiving from the base station information on the retransmission request of one of the first transport block and the second transport block, and retransmitting the second data transport block according to a retransmission precoding matrix from at least one of the first set of antennas and at least one of the second set of antennas, when the received information indicates the retransmission request of the second transport block.
摘要翻译：描述了一种用于将数据传输块重新传送到基站的无线通信设备的方法。该方法包括从基站接收预编码矩阵的信息，其中预编码矩阵包括第一预编码子矩阵和第二预编码子矩阵，根据第一预编码子矩阵从第一组至少两个天线发送第一数据传输块以及根据所述第二预编码子矩阵的来自第二组至少两个天线的第二数据传输块，从所述基站接收关于所述第一传输块和所述第二传输块之一的重传请求的信息，并且重传所述第二数据当所接收的信息指示第二传输块的重传请求时，根据来自第一组天线中的至少一个和第二组天线中的至少一个的重传预编码矩阵的传输块。

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