METHOD AND APPARATUS FOR SENDING CONTROL INFORMATION WITH ENHANCED COVERAGE IN A WIRELESS NETWORK
    4.
    发明申请
    METHOD AND APPARATUS FOR SENDING CONTROL INFORMATION WITH ENHANCED COVERAGE IN A WIRELESS NETWORK 审中-公开
    用于在无线网络中发送具有增强覆盖的控制信息的方法和装置

    公开(公告)号:US20110222491A1

    公开(公告)日:2011-09-15

    申请号:US13043306

    申请日:2011-03-08

    IPC分类号: H04W72/04

    摘要: Techniques for sending control information in a manner to improve reliability are described. In an aspect, control information may be sent on multiple control channels, which may be independently configured and operated, in order to improve reliability. In one design, a base station may send signaling to instruct at least one UE to receive control information on both a first control channel (e.g., a Physical Downlink control Channel (PDCCH)) and a second control channel (e.g., a Relay PDCCH (R-PDCCH)). The base station may send control information for the at least one UE on the first and second control channels, e.g., in different time and/or frequency regions of a subframe. In another aspect, control information may be sent on a control channel in multiple subframes with bundling to improve reliability. A user equipment (UE) may perform the complementary processing to recover the control information sent by the base station on multiple control channels or with bundling.

    摘要翻译: 描述了以提高可靠性的方式发送控制信息的技术。 在一方面,控制信息可以在多个控制信道上发送,这些控制信道可以被独立地配置和操作,以便提高可靠性。 在一种设计中,基站可以发送信令以指示至少一个UE在第一控制信道(例如,物理下行链路控制信道(PDCCH))和第二控制信道(例如,中继PDCCH( R-PDCCH))。 基站可以在第一和第二控制信道上发送至少一个UE的控制信息,例如在子帧的不同时间和/或频率区域中。 在另一方面,控制信息可以在具有捆绑的多个子帧中的控制信道上发送以提高可靠性。 用户设备(UE)可以执行补充处理以恢复基站在多个控制信道上发送的控制信息或者捆绑。

    RESOURCE PARTITIONING INFORMATION FOR ENHANCED INTERFERENCE COORDINATION
    5.
    发明申请
    RESOURCE PARTITIONING INFORMATION FOR ENHANCED INTERFERENCE COORDINATION 有权
    资源分配信息,增强干扰协调

    公开(公告)号:US20110275394A1

    公开(公告)日:2011-11-10

    申请号:US13085373

    申请日:2011-04-12

    IPC分类号: H04W72/04

    CPC分类号: H04W72/082 H04W72/08

    摘要: Methods and apparatus for partitioning resources for enhanced inter-cell interference coordination (eICIC) are provided. Certain aspects involve broadcasting a message indicating time-domain resource partitioning information (RPI), where a user equipment (UE) may be operating in idle mode. With the RPI, the UE may be able to identify protected resources with reduced/eliminated interference from neighboring cells. The RPI in this broadcasted message may be encoded as a bitmap as an alternative or in addition to enumeration of the U/N/X subframes. Other aspects entail transmitting a dedicated or unicast message indicating the time-domain RPI, where a UE may be operating in connected mode. With the RPI, the UE may be able to determine channel state information (CSI), make radio resource management (RRM) measurements, or perform radio link monitoring (RLM), based on one or more signals from a serving base station during the protected time-domain resources.

    摘要翻译: 提供了用于分区资源以增强小区间干扰协调(eICIC)的方法和装置。 某些方面涉及广播指示时域资源划分信息(RPI)的消息,其中用户设备(UE)可以在空闲模式下操作。 利用RPI,UE可能能够识别来自相邻小区的减少/消除的干扰的受保护资源。 该广播消息中的RPI可以被编码为位图,作为U / N / X子帧的枚举的替代或补充。 其他方面需要发送指示时域RPI的专用或单播消息,其中UE可以在连接模式下操作。 利用RPI,UE可以在受保护的基站期间基于来自服务基站的一个或多个信号来确定信道状态信息(CSI),进行无线电资源管理(RRM)测量或执行无线电链路监视(RLM) 时域资源。

    Resource partitioning information for enhanced interference coordination
    6.
    发明授权
    Resource partitioning information for enhanced interference coordination 有权
    用于增强干扰协调的资源分区信息

    公开(公告)号:US09392608B2

    公开(公告)日:2016-07-12

    申请号:US13085373

    申请日:2011-04-12

    IPC分类号: H04W72/00 H04W72/08

    CPC分类号: H04W72/082 H04W72/08

    摘要: Methods and apparatus for partitioning resources for enhanced inter-cell interference coordination (eICIC) are provided. Certain aspects involve broadcasting a message indicating time-domain resource partitioning information (RPI), where a user equipment (UE) may be operating in idle mode. With the RPI, the UE may be able to identify protected resources with reduced/eliminated interference from neighboring cells. The RPI in this broadcasted message may be encoded as a bitmap as an alternative or in addition to enumeration of the U/N/X subframes. Other aspects entail transmitting a dedicated or unicast message indicating the time-domain RPI, where a UE may be operating in connected mode. With the RPI, the UE may be able to determine channel state information (CSI), make radio resource management (RRM) measurements, or perform radio link monitoring (RLM), based on one or more signals from a serving base station during the protected time-domain resources.

    摘要翻译: 提供了用于分区资源以增强小区间干扰协调(eICIC)的方法和装置。 某些方面涉及广播指示时域资源划分信息(RPI)的消息,其中用户设备(UE)可以在空闲模式下操作。 利用RPI,UE可能能够识别来自相邻小区的减少/消除的干扰的受保护资源。 该广播消息中的RPI可以被编码为位图,作为U / N / X子帧的枚举的替代或补充。 其他方面需要发送指示时域RPI的专用或单播消息,其中UE可以在连接模式下操作。 利用RPI,UE可以在受保护的基站期间基于来自服务基站的一个或多个信号来确定信道状态信息(CSI),进行无线电资源管理(RRM)测量或执行无线电链路监视(RLM) 时域资源。