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    Method and apparatus for control of enhanced dedicated channel transmissions
    3.
    发明授权
    Method and apparatus for control of enhanced dedicated channel transmissions 有权

    公开(公告)号：US08619696B2

    公开(公告)日：2013-12-31

    申请号：US13523306

    申请日：2012-06-14

    申请人： Stephen E. Terry ,  Guodong Zhang ,  Kyle Jung-Lin Pan ,  Peter Shaomin Wang

    发明人： Stephen E. Terry ,  Guodong Zhang ,  Kyle Jung-Lin Pan ,  Peter Shaomin Wang

    IPC分类号： H04W4/00 ,  H04W72/04 ,  H04W72/14

    摘要： A method and apparatus for controlling enhanced dedicated channel (E-DCH) transmissions are disclosed. An enhanced uplink medium access control (MAC-e/es) entity processes a received scheduling grant to calculate a serving grant. The MAC-e/es entity determines whether both a hybrid automatic repeat request (H-ARQ) process for scheduled data and scheduled data are available. If an H-ARQ process for scheduled data and scheduled data are available, the MAC-e/es entity determines whether a serving grant exists. The MAC-e/es entity calculates a remaining power based on maximum allowed power and restricts an E-DCH transport format combination (E-TFC) based on the remaining power. The MAC-e/es entity selects an E-TFC using the serving grant and generates a MAC-e protocol data unit. The MAC-e/es entity may process the received scheduled grant is at each transmission time interval or may store the received scheduled grant in a grant list until there is E-DCH data to transmit.

    Groupwise successive interference cancellation for block transmission with reception diversity
    4.
    发明授权
    Groupwise successive interference cancellation for block transmission with reception diversity 有权
    具有接收分集的块传输的分组连续干扰消除

    公开(公告)号：US08553820B2

    公开(公告)日：2013-10-08

    申请号：US13535908

    申请日：2012-06-28

    申请人： Jaeyoung Kwak ,  Kyle Jung-Lin Pan ,  Ariela Zeira

    发明人： Jaeyoung Kwak ,  Kyle Jung-Lin Pan ,  Ariela Zeira

    IPC分类号： H04L1/02 ,  H04B1/10

    CPC分类号： H04B1/71055 ,  H04B1/7093 ,  H04B1/71072 ,  H04B7/0854 ,  H04L1/06 ,  H04L25/0212 ,  H04L25/0226 ,  H04L25/03305 ,  H04L25/03318

    摘要： A plurality of data signals are received over an antenna array having a plurality of antenna elements. The data signals are transmitted over a shared spectrum in a wireless communication system. A signal having each of the data signals is received over each antenna element. The plurality of data signals are grouped into a plurality of groups. The received signals of the antenna elements are matched filtered for a first group of the plurality of groups, producing a matched filtered result. Data is jointly detected of the first group using the matched filtered result. An interference correction signal is constructed using the detected data for each antenna element. The interference cancelled result is subtracted from the received signal of each antenna element, producing an interference cancelled result for each antenna element. Data is successively detected for remaining groups using the interference cancelled result for each antenna element.

    摘要翻译： 通过具有多个天线元件的天线阵列接收多个数据信号。 数据信号通过无线通信系统中的共享频谱传输。 在每个天线元件上接收具有每个数据信号的信号。 多个数据信号被分组成多个组。 天线元件的接收信号对于多个组中的第一组进行匹配滤波，产生匹配的滤波结果。 使用匹配的过滤结果联合检测第一组的数据。 使用每个天线元件的检测数据构建干扰校正信号。 从每个天线元件的接收信号中减去干扰消除结果，产生每个天线元件的干扰消除结果。 使用每个天线元件的干扰消除结果对剩余组连续检测数据。