RESOURCE PARTITIONING INFORMATION FOR ENHANCED INTERFERENCE COORDINATION
    3.
    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
    4.
    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。

    Resource Utilization Measurements for Heterogeneous Networks
    10.
    发明申请
    Resource Utilization Measurements for Heterogeneous Networks 有权
    异构网络的资源利用率测量

    公开(公告)号:US20110319090A1

    公开(公告)日:2011-12-29

    申请号:US13170085

    申请日:2011-06-27

    IPC分类号: H04W72/00

    摘要: Interference issues between wireless network devices are mitigated. An evolved node B (eNodeB) may experience higher cell load or higher interference when serving user equipment (UEs) that are operating in an cell range extension (CRE) area in which the UEs are strongly affected by aggressor eNodeBs. An eNodeB experiencing higher cell load or serving user equipments (UEs) under higher interference generally requests an interfering/aggressor eNodeB to repartition some of its resources. Repartitioning of resources, however, may have a negative impact on the eNodeB serving CRE area UEs. In one aspect, a new measurement of utilization accounts for CRE status and differentiates between protected and unprotected resources, such as subframes.

    摘要翻译: 无线网络设备之间的干扰问题得到缓解。 当服务于其中UE受到侵略者eNodeB强烈影响的小区范围扩展(CRE)区域中的用户设备(UE)时,演进节点B(eNodeB)可能经历更高的小区负载或更高的干扰。 经历较高小区负载的eNodeB或在更高干扰下的用户设备(UE)通常要求干扰/攻击者eNodeB重新分配其资源中的一些资源。 然而,重新分配资源可能对服务于CRE区域UE的eNodeB产生负面影响。 一方面,新的利用度量度衡量CRE状态,并区分受保护资源和不受保护的资源,如子帧。