METHOD AND APPARATUS FOR ENCODING AND DECODING A HIGH SPEED SHARED CONTROL CHANNEL
    6.
    发明申请
    METHOD AND APPARATUS FOR ENCODING AND DECODING A HIGH SPEED SHARED CONTROL CHANNEL 审中-公开
    编码和解码高速共享控制通道的方法和装置

    公开(公告)号:US20150100863A1

    公开(公告)日:2015-04-09

    申请号:US14570228

    申请日:2014-12-15

    Abstract: A method and apparatus for encoding and decoding a data block are disclosed. The data block may be for a physical channel. Further, the data block may be for a shared channel. For data block encoding, a Node-B may calculate cyclic redundancy check (CRC) bits for the data block. The data block may be used to calculate the CRC bits. The Node-B may mask the CRC bits with a wireless transmit/receive unit (WTRU) identity (ID). Further, the Node-B may attached the masked CRC bits to the data block. Using a transmitter, the Node-B may transmit the data block over a physical channel. Further, the Node-B may transmit the data block over a shared channel. A WTRU may receive the data block, including the masked CRC bits. Using the WTRU ID, the WTRU may de-mask the CRC bits. The WTRU may perform a CRC check using the de-masked CRC bits.

    Abstract translation: 公开了一种用于对数据块进行编码和解码的方法和装置。 数据块可以用于物理信道。 此外,数据块可以用于共享信道。 对于数据块编码,节点B可以计算数据块的循环冗余校验(CRC)比特。 数据块可用于计算CRC位。 节点B可以利用无线发射/接收单元(WTRU)身份(ID)来掩蔽CRC比特。 此外,节点B可以将掩蔽的CRC比特附加到数据块。 使用发射机,节点B可以通过物理信道发送数据块。 此外,节点B可以通过共享信道发送数据块。 WTRU可以接收数据块,包括被掩蔽的CRC比特。 使用WTRU ID,WTRU可以对CRC比特进行解掩码。 WTRU可以使用去掩码的CRC比特来执行CRC校验。

    METHOD AND APPARATUS FOR IMPLEMENTING SPACE TIME PROCESSING
    9.
    发明申请
    METHOD AND APPARATUS FOR IMPLEMENTING SPACE TIME PROCESSING 审中-公开
    实施空间时间处理的方法和装置

    公开(公告)号:US20150139143A1

    公开(公告)日:2015-05-21

    申请号:US14599651

    申请日:2015-01-19

    Abstract: A method and apparatus for implementing spatial processing with unequal modulation and coding schemes (MCSs) or stream-dependent MCSs are disclosed. Input data may be parsed into a plurality of data streams, and spatial processing is performed on the data streams to generate a plurality of spatial streams. An MCS for each data stream is selected independently. The spatial streams are transmitted via multiple transmit antennas. At least one of the techniques of space time block coding (STBC), space frequency block coding (SFBC), quasi-orthogonal Alamouti coding, time reversed space time block coding, linear spatial processing and cyclic delay diversity (CDD) may be performed on the data/spatial streams. An antennal mapping matrix may then be applied to the spatial streams. The spatial streams are transmitted via multiple transmit antennas. The MCS for each data stream may be determined based on a signal-to-noise ratio of each spatial stream associated with the data stream.

    Abstract translation: 公开了一种用于实现具有不等调制和编码方案(MCS)或流依赖MCS的空间处理的方法和装置。 输入数据可以被解析成多个数据流,并且对数据流执行空间处理以产生多个空间流。 独立地选择每个数据流的MCS。 空间流通过多个发射天线发射。 可以对空间时间块编码(STBC),空间频率块编码(SFBC),准正交Alamouti编码,时间反转空间时间块编码,线性空间处理和循环延迟分集(CDD)的技术中的至少一种进行 数据/空间流。 然后可以将天线映射矩阵应用于空间流。 空间流通过多个发射天线发射。 可以基于与数据流相关联的每个空间流的信噪比来确定每个数据流的MCS。

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