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1.发明授权Uplink transmission apparatus and method for mobile communication system supporting uplink MIMO 有权用于支持上行MIMO的移动通信系统的上行链路传输装置和方法公开(公告)号：US08879513B2
公开(公告)日：2014-11-04
申请号：US13103188
申请日：2011-05-09
申请人： Young-Han Nam , Jianzhong Zhang , Myunghoon Yeon , Jin-Kyu Han , Juho Lee
发明人： Young-Han Nam , Jianzhong Zhang , Myunghoon Yeon , Jin-Kyu Han , Juho Lee
IPC分类号： H04B7/216 , H04L1/00 , H04W28/04 , H04L1/18 , H04L1/08 , H04W88/08 , H04L27/26 , H04L1/16 , H04L1/06
CPC分类号： H04L1/0031 , H04L1/0071 , H04L1/0073 , H04L1/0083 , H04L1/06 , H04L1/08 , H04L1/1607 , H04L1/1812 , H04L27/2636 , H04W28/04 , H04W88/08
摘要： A base station includes a transmit path circuitry to transmit an uplink grant to a subscriber station. The uplink grant indicating a first MCS value for a first codeword transmission and a second MCS value for a second codeword transmission. The base station also includes a receive path circuitry configured to receive a MIMO uplink subframe from the subscriber station, the MIMO uplink subframe having a first subset of layers used for the first codeword transmission and a second subset of layers used for the second codeword transmission. ACK/NACK information and RI information are repeated on both the first and second subsets of layers, and CQI is spatially multiplexed on either the first subset or the second subset of layers. If the first MCS value is different from the second MCS value, the CQI is spatially multiplexed onto the subset of layers having a higher MCS value.
摘要翻译： 基站包括用于向订户站发送上行链路授权的发送路径电路。 指示用于第一码字传输的第一MCS值的上行链路许可和用于第二码字传输的第二MCS值。 基站还包括被配置为从用户站接收MIMO上行链路子帧的接收路径电路，具有用于第一码字传输的层的第一子集的MIMO上行链路子帧和用于第二码字传输的层的第二子集。 在层的第一和第二子集上都重复ACK / NACK信息和RI信息，并且在层的第一子集或第二子集上空间复用CQI。 如果第一MCS值与第二MCS值不同，则将CQI空间复用到具有较高MCS值的层的子集上。
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2.发明申请UPLINK TRANSMISSION APPARATUS AND METHOD FOR MOBILE COMMUNICATION SYSTEM SUPPORTING UPLINK MIMO 有权上行链路传输装置和支持上行链路MIMO的移动通信系统的方法公开(公告)号：US20110280222A1
公开(公告)日：2011-11-17
申请号：US13103188
申请日：2011-05-09
申请人： Young-Han Nam , Jianzhong Zhang , Myunghoon Yeon , Jin-Kyu Han , Juho Lee
发明人： Young-Han Nam , Jianzhong Zhang , Myunghoon Yeon , Jin-Kyu Han , Juho Lee
IPC分类号： H04W72/00
CPC分类号： H04L1/0031 , H04L1/0071 , H04L1/0073 , H04L1/0083 , H04L1/06 , H04L1/08 , H04L1/1607 , H04L1/1812 , H04L27/2636 , H04W28/04 , H04W88/08
摘要： A base station includes a transmit path circuitry to transmit an uplink grant to a subscriber station. The uplink grant indicating a first MCS value for a first codeword transmission and a second MCS value for a second codeword transmission. The base station also includes a receive path circuitry configured to receive a MIMO uplink subframe from the subscriber station, the MIMO uplink subframe having a first subset of layers used for the first codeword transmission and a second subset of layers used for the second codeword transmission. ACK/NACK information and RI information are repeated on both the first and second subsets of layers, and CQI is spatially multiplexed on either the first subset or the second subset of layers. If the first MCS value is different from the second MCS value, the CQI is spatially multiplexed onto the subset of layers having a higher MCS value.
摘要翻译： 基站包括用于向订户站发送上行链路授权的发送路径电路。 指示用于第一码字传输的第一MCS值的上行链路许可和用于第二码字传输的第二MCS值。 基站还包括被配置为从用户站接收MIMO上行链路子帧的接收路径电路，具有用于第一码字传输的层的第一子集的MIMO上行链路子帧和用于第二码字传输的层的第二子集。 在层的第一和第二子集上都重复ACK / NACK信息和RI信息，并且在层的第一子集或第二子集上空间复用CQI。 如果第一MCS值与第二MCS值不同，则将CQI空间复用到具有较高MCS值的层的子集上。
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