Allocating downlink acknowledgement resources in wireless communication networks
    34.
    发明授权
    Allocating downlink acknowledgement resources in wireless communication networks 有权
    在无线通信网络中分配下行链路确认资源

    公开(公告)号:US08279811B2

    公开(公告)日:2012-10-02

    申请号:US11929452

    申请日:2007-10-30

    IPC分类号: H04W4/00

    摘要: A wireless communication system includes a scheduling entity that transmits scheduling messages to first and second wireless terminals having different scheduling characteristics, wherein each scheduling message includes a reference signal cyclic shift indicator and a resource assignment. The assignment of a downlink feedback resource to the first wireless terminal is indicated by the reference signal cyclic shift indicator in the corresponding scheduling message, and the assignment of a downlink feedback resource to the second wireless terminal is indicated by a corresponding resource assignment. The scheduling entity indicates a cyclic shift that the first wireless terminal should use for its reference signal transmission using the reference signal cyclic shift indicator.

    摘要翻译: 无线通信系统包括向具有不同调度特性的第一和第二无线终端发送调度消息的调度实体,其中每个调度消息包括参考信号循环移位指示符和资源分配。 通过相应的调度消息中的参考信号循环移位指示符来指示下行链路反馈资源到第一无线终端的分配,并且通过相应的资源分配来指示下行链路反馈资源到第二无线终端的分配。 调度实体指示第一无线终端使用参考信号循环移位指示符用于其参考信号传输的循环移位。

    METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEMS
    35.
    发明申请
    METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEMS 有权
    无线通信系统中的方法与装置

    公开(公告)号:US20120087396A1

    公开(公告)日:2012-04-12

    申请号:US12899153

    申请日:2010-10-06

    IPC分类号: H04L27/28 H04B1/38 H04L27/00

    摘要: An apparatus and a method therein include selecting a size of a soft buffer memory partition per component carrier in a Carrier Aggregation scenario. The method supports multiple carriers to select a size of a soft buffer memory partition, the partition associated with receiving data on at least one component carrier, the multi-carrier system comprising at least two component carriers, each component carrier is associated with a configured bandwidth, the apparatus comprising the processor configured to select a size of a soft buffer memory partition for the first component carrier based at least in part on a first total number of soft channel bits, a first number associated with hybrid automatic retransmit request processes, and the configured bandwidth of the first component carrier.

    摘要翻译: 一种装置及其方法包括在载波聚合场景中选择每个分量载波的软缓冲存储器分区的大小。 该方法支持多个载波来选择软缓冲存储器分区的大小,所述分区与在至少一个分量载波上接收数据相关联,所述多载波系统包括至少两个分量载波,每个分量载波与配置带宽相关联 所述设备包括所述处理器,所述处理器被配置为至少部分地基于软通道位的第一总数,与混合自动重传请求过程相关联的第一数量,以及所述第一组合载波 配置第一分量载波的带宽。

    Method and apparatus for soft buffer management for carrier aggregation
    36.
    发明授权
    Method and apparatus for soft buffer management for carrier aggregation 有权
    用于载波聚合的软缓冲器管理方法和装置

    公开(公告)号:US08724742B2

    公开(公告)日:2014-05-13

    申请号:US12899153

    申请日:2010-10-06

    IPC分类号: H03K9/00 H04L27/00

    摘要: An apparatus and a method therein include selecting a size of a soft buffer memory partition per component carrier in a Carrier Aggregation scenario. The method supports multiple carriers to select a size of a soft buffer memory partition, the partition associated with receiving data on at least one component carrier, the multi-carrier system comprising at least two component carriers, each component carrier is associated with a configured bandwidth, the apparatus comprising the processor configured to select a size of a soft buffer memory partition for the first component carrier based at least in part on a first total number of soft channel bits, a first number associated with hybrid automatic retransmit request processes, and the configured bandwidth of the first component carrier.

    摘要翻译: 一种装置及其方法包括在载波聚合场景中选择每个分量载波的软缓冲存储器分区的大小。 该方法支持多个载波来选择软缓冲存储器分区的大小,所述分区与在至少一个分量载波上接收数据相关联,所述多载波系统包括至少两个分量载波,每个分量载波与配置的带宽相关联 所述设备包括所述处理器,所述处理器被配置为至少部分地基于软通道位的第一总数,与混合自动重传请求过程相关联的第一数量,以及所述第一组合载波 配置第一分量载波的带宽。

    REFERENCE SIGNAL FOR A CONTROL CHANNEL IN WIRELESS COMMUNICATION NETWORK
    37.
    发明申请
    REFERENCE SIGNAL FOR A CONTROL CHANNEL IN WIRELESS COMMUNICATION NETWORK 有权
    无线通信网络控制信道的参考信号

    公开(公告)号:US20130044692A1

    公开(公告)日:2013-02-21

    申请号:US13210317

    申请日:2011-08-15

    IPC分类号: H04W72/04

    CPC分类号: H04L25/0228 H04L5/0048

    摘要: A wireless communication terminal receives a first set of pilot signal resource elements and control information in one or more spatial layers in a first resource block in a subframe and a second set of pilot signal resource elements and data in one or more spatial layers in a second resource block in the subframe, wherein the first and second resource blocks span a set of time symbols in a sub-frame, the first resource blocks span a first set of frequency carriers in the sub-frame, and the second resource blocks span a second set of frequency carriers in the sub-frame. The terminal decodes the one or more spatial layers in which the control information is received using the first set of pilot signal resource elements, wherein the first set of pilot signal resource elements comprises a first number of pilot signal resource elements per layer. The terminal also decodes the one or more spatial layers in which the data is received in the second resource block using the second set of pilot signal resource elements, wherein the second set of pilot signal resource elements comprises a second number of pilot signal resource elements, per layer, present in the second resource block, wherein the first number is greater than the second number.

    摘要翻译: 无线通信终端在子帧中的第一资源块中的一个或多个空间层中接收第一组导频信号资源元素和控制信息,并且在第二组导频信号资源元素中接收第二组导频信号资源元素和第二组空间层中的数据 资源块,其中第一和第二资源块跨越子帧中的一组时间符号,第一资源块跨越子帧中的第一组频率载波,并且第二资源块跨越第二个 子帧中的频率载波集合。 终端使用第一组导频信号资源元素解码其中接收控制信息的一个或多个空间层,其中第一组导频信号资源元素包括每层的第一数量的导频信号资源元素。 终端还使用第二组导频信号资源元素对在第二资源块中接收数据的一个或多个空间层进行解码,其中第二组导频信号资源元素包括第二数量的导频信号资源元素, 存在于第二资源块中,其中第一数目大于第二数量。

    Reference signal for a control channel in wireless communication network
    38.
    发明授权
    Reference signal for a control channel in wireless communication network 有权
    无线通信网络中控制信道的参考信号

    公开(公告)号:US08665811B2

    公开(公告)日:2014-03-04

    申请号:US13210317

    申请日:2011-08-15

    IPC分类号: H04W4/00

    CPC分类号: H04L25/0228 H04L5/0048

    摘要: A wireless communication terminal receives a first set of pilot signal resource elements and control information in spatial layers in a first resource block in a subframe and a second set of pilot signal resource elements and data in spatial layers in a second resource block in the subframe, wherein the first and second resource blocks span a set of time symbols in a sub-frame, the first resource blocks span a first set of frequency carriers in the sub-frame, and the second resource blocks span a second set of frequency carriers in the sub-frame. The terminal decodes the spatial layers in which the control information is received using the first set of pilot signal resource elements. The terminal also decodes the spatial layers in which the data are received in the second resource block using the second set of pilot signal resource elements.

    摘要翻译: 无线通信终端在子帧中的第一资源块中的空间层中接收第一组导频信号资源元素和控制信息,并且在子帧中的第二资源块中接收第二组导频信号资源元素和空间层中的数据, 其中所述第一和第二资源块跨越子帧中的一组时间符号,所述第一资源块跨越所述子帧中的第一组频率载波,并且所述第二资源块跨越所述子帧中的第二组频率载波 子框架 终端使用第一组导频信号资源元素解码接收了控制信息的空间层。 终端还使用第二组导频信号资源元素对在第二资源块中接收数据的空间层进行解码。