Hybrid-QRD-SIC and imbalanced MCS system and method for MIMO
    81.
    发明授权
    Hybrid-QRD-SIC and imbalanced MCS system and method for MIMO 有权
    混合QRD-SIC和不平衡MCS系统和MIMO方法

    公开(公告)号:US08576775B2

    公开(公告)日:2013-11-05

    申请号:US12768262

    申请日:2010-04-27

    IPC分类号: H04B1/00

    摘要: A method and system for multiple input, multiple output (MIMO) detection and channel decoding comprising: decomposing a channel complex gain matrix into a unitary matrix and an upper right hand triangular matrix; providing a received signal to a complex conjugate transpose of the unitary matrix, thereby creating a plurality of signals; normalizing a last of the plurality of signals; channel decoding the normalized last of the plurality of signals, thereby recovering a last codeword signal; encoding the last codeword signal; utilizing the encoded last codeword signal to recover a second last codeword signal; and repeating the utilizing until all codeword signals are recovered. Also, a method and system for providing an imbalanced modulation and coding scheme for successive interference cancellation.

    摘要翻译: 一种用于多输入多输出(MIMO)检测和信道解码的方法和系统,包括:将信道复增益矩阵分解为单一矩阵和右上角三角矩阵; 将接收的信号提供给酉矩阵的复共轭转置,从而产生多个信号; 归一化所述多个信号中的最后一个信号; 对所述多个信号中的归一化最后一个信道进行解码,从而恢复最后的码字信号; 对最后一个码字信号进行编码; 利用编码的最后码字信号来恢复第二最后码字信号; 并重复利用直到所有码字信号被恢复。 而且,提供用于连续干扰消除的不平衡调制和编码方案的方法和系统。

    Inter-Cell Interference Coordination for E-PDCCH
    82.
    发明申请
    Inter-Cell Interference Coordination for E-PDCCH 有权
    E-PDCCH的小区间干扰协调

    公开(公告)号:US20130114517A1

    公开(公告)日:2013-05-09

    申请号:US13289812

    申请日:2011-11-04

    IPC分类号: H04W72/04 H04W74/04

    摘要: A method is provided for communication in a wireless telecommunication system. The method comprises transmitting, by a first access node, an indicator to a second access node over an interface between the first access node and the second access node, wherein the indicator provides information on a transmission of a control channel by the first access node.

    摘要翻译: 提供了一种用于无线电信系统中的通信的方法。 该方法包括由第一接入节点通过第一接入节点和第二接入节点之间的接口向第二接入节点发送指示符,其中指示符提供由第一接入节点发送控制信道的信息。

    Reducing Blind Decodings for Communications Using Carrier Aggregation
    86.
    发明申请
    Reducing Blind Decodings for Communications Using Carrier Aggregation 有权
    使用载波聚合减少通信的盲码

    公开(公告)号:US20130016655A1

    公开(公告)日:2013-01-17

    申请号:US13457294

    申请日:2012-04-26

    IPC分类号: H04W72/00

    摘要: A method and apparatus for transmitting downlink control information when carrier aggregation is being used, by determining at least one downlink control information (DCI) format for a first carrier and at least once DCI format for a second carrier; and including padding in at least one DCI format corresponding to the second carrier such that the DCI format size of the padded DCI format equals the DCI format size of a DCI format corresponding to the first carrier.

    摘要翻译: 一种用于当正在使用载波聚合时通过确定用于第一载波的至少一个下行链路控制信息(DCI)格式和用于第二载波的至少一个DCI格式来发送下行链路控制信息的方法和装置; 并且包括以与第二载波对应的至少一个DCI格式的填充,使得填充的DCI格式的DCI格式大小等于对应于第一载波的DCI格式的DCI格式大小。

    System and Method for Multi-Carrier Network Operation
    87.
    发明申请
    System and Method for Multi-Carrier Network Operation 有权
    多载波网络运行的系统与方法

    公开(公告)号:US20130010964A1

    公开(公告)日:2013-01-10

    申请号:US13430632

    申请日:2012-03-26

    IPC分类号: H04W72/04 H04L9/00

    摘要: A system and method for configuring a component carrier is presented. A component carrier assignment message is received. The component carrier assignment message may be configured to identify the component carrier and include at least one of, at least one of a downlink carrier frequency, a carrier frequency of a paired uplink carrier, a bandwidth of the component carrier, and a bandwidth of the paired uplink carrier, an indication of whether the component carrier is a control channel monitoring component carrier configured to signal data channel assignment information for the component carrier, and a logical index of the component carrier. The component carrier assignment message may then be used to configure the component carrier on a user equipment (UE).

    摘要翻译: 提出了一种用于配置分量载波的系统和方法。 接收到分量载波分配消息。 分量载波分配消息可以被配置为识别分量载波,并且包括下行链路载波频率,配对上行链路载波的载波频率,分量载波的带宽和频带的带宽中的至少一个 配对的上行链路载波,分量载波是否是被配置为发送用于分量载波的数据信道分配信息的控制信道监视分量载波的指示,以及分量载波的逻辑索引。 然后可以使用分量载波分配消息来在用户设备(UE)上配置分量载波。

    Reference signal for a coordinated multi-point network implementation
    89.
    发明授权
    Reference signal for a coordinated multi-point network implementation 有权
    用于协调多点网络实施的参考信号

    公开(公告)号:US08305987B2

    公开(公告)日:2012-11-06

    申请号:US12705491

    申请日:2010-02-12

    IPC分类号: H04W4/00

    摘要: A method of decoding a channel state information reference signal (CSI-RS) is presented. An indication of a resource element (RE) configuration allocated for transmission of CSI-RSs by a first cell is received from a second cell. The method includes at least one of using the indication of the RE configuration to decode a first CSI-RS received from the first cell, and using the indication of the RE configuration to mute one or more REs within a data channel transmission received from a third cell. The first cell, second cell and third cell may be associated within a CSI-RS group. In some cases, at least two of the first cell, the second cell, and the third cell are mutually interfering cells. The indication of the RE configuration may include a plurality of logical indices having incremental values, the plurality of logical indices identifying REs used to transmit CSI-RS.

    摘要翻译: 提出了一种解码信道状态信息参考信号(CSI-RS)的方法。 从第二小区接收由第一小区分配用于CSI-RS的传输的资源元素(RE)配置的指示。 该方法包括使用RE配置的指示来对从第一小区接收的第一CSI-RS进行解码中的至少一个,以及使用RE配置的指示来静音从第三个小区接收的数据信道传输中的一个或多个RE 细胞。 第一小区,第二小区和第三小区可以在CSI-RS组内关联。 在一些情况下,第一细胞,第二细胞和第三细胞中的至少两个是相互干扰的细胞。 RE配置的指示可以包括具有增量值的多个逻辑索引,所述多个逻辑索引标识用于发送CSI-RS的RE。