DETERMINING UE INTERFERENCE DURING HANDOVER IN ENHANCED INTER-CELL INTERFERENCE COORDINATION
    52.
    发明申请
    DETERMINING UE INTERFERENCE DURING HANDOVER IN ENHANCED INTER-CELL INTERFERENCE COORDINATION 有权
    在增强的细胞间干扰协调的过程中确定切换期间的干扰

    公开(公告)号:US20120307808A1

    公开(公告)日:2012-12-06

    申请号:US13462739

    申请日:2012-05-02

    IPC分类号: H04W36/20

    摘要: A method of wireless communication determines a UE interference condition during handover. A target cell receives information that indicates an interference condition of a user equipment (UE). Prior to completing handover, the target cell determines an expected UE interference condition that will arise after completing the handover of the UE at a target base station. The information can be determined based on a message from the UE. The UE message may indicate which cell is the strongest, indicate the interference condition at both the source and target cells, or only provide a measurement of the strongest cell. Based on the UE measurements, the target eNodeB may schedule the UE on resources based on the expected interference condition at the UE that may arise after the handover.

    摘要翻译: 一种无线通信方法在切换期间确定UE干扰状况。 目标小区接收到指示用户设备(UE)的干扰状况的信息。 在完成切换之前,目标小区确定在目标基站完成UE的切换之后将出现的预期UE干扰条件。 可以基于来自UE的消息来确定信息。 UE消息可以指示哪个小区是最强的,指示源小区和目的小区的干扰条件,或仅提供最强小区的测量。 基于UE测量,目标eNodeB可以基于在切换之后可能出现的UE处的预期干扰条件来调度UE资源。

    METHODS AND APPARATUS FOR DEFINING AND USING SEQUENCES FOR RESOURCE SETS FOR ENHANCED INTER-CELL INTERFERENCE COORDINATION
    54.
    发明申请
    METHODS AND APPARATUS FOR DEFINING AND USING SEQUENCES FOR RESOURCE SETS FOR ENHANCED INTER-CELL INTERFERENCE COORDINATION 有权
    用于定义和使用资源集的序列用于增强细胞间干扰协调的方法和装置

    公开(公告)号:US20120106476A1

    公开(公告)日:2012-05-03

    申请号:US13283479

    申请日:2011-10-27

    IPC分类号: H04W72/04 H04W4/00

    CPC分类号: H04W72/082 H04W72/0426

    摘要: Aspects of the present disclosure may simplify the negotiation of resources by defining and/or using sequences for sets of resources for enhanced inter-cell interference coordination. According to aspects, a configuration of protected resources may have an ordering such that a pattern representing ‘k’ protected resources overlaps with a pattern representing ‘k+1’ protected resources. In an aspect, each pattern may comprise a bitmap with one or more bits set to a value to indicate the one or more protected subframes. In an aspect, a bitmap of a pattern corresponding to ‘k’ protected subframes differs from a bitmap of a pattern corresponding to ‘k+1’ protected subframes by a single bit value. According to aspects, an interfering evolved Node B may limit transmissions during protected subframes based on the selected pattern.

    摘要翻译: 本公开的方面可以通过定义和/或使用用于增强的小区间干扰协调的资源集合的序列来简化资源的协商。 根据方面,受保护资源的配置可以具有这样的排序,使得表示“k”个受保护资源的模式与表示“k + 1”保护资源的模式重叠。 在一方面,每个模式可以包括位图,其中一个或多个位被设置为指示一个或多个受保护子帧的值。 在一方面,与'k'保护的子帧对应的模式的位图与对应于'k + 1'个受保护子帧的模式的位图与单个位值不同。 根据方面,干扰演进节点B可以基于所选择的模式来限制受保护子帧期间的传输。

    REVERSE LINK FEEDBACK FOR INTERFERENCE CONTROL IN A WIRELESS COMMUNICATION SYSTEM
    55.
    发明申请
    REVERSE LINK FEEDBACK FOR INTERFERENCE CONTROL IN A WIRELESS COMMUNICATION SYSTEM 有权
    用于无线通信系统干扰控制的反向链路反馈

    公开(公告)号:US20080175185A1

    公开(公告)日:2008-07-24

    申请号:US11848755

    申请日:2007-08-31

    IPC分类号: H04B7/185

    摘要: Systems and methodologies are described that provide techniques for generating and utilizing reverse link feedback for interference management in a wireless communication system. Channel quality and/or interference data can be obtained by a terminal from a serving sector and one or more neighboring sectors, from which an interference-based headroom value can be computed that contains interference caused by the terminal to an allowable range. The interference-based headroom value can then be provided with power amplifier (PA) headroom feedback to the serving sector. Based on the provided feedback from the terminal, the serving sector can assign resources for use by the terminal in communication with the serving sector. Further, the serving sector may choose to honor or disregard a received interference-based power value based on quality of service and/or other system parameters.

    摘要翻译: 描述了提供用于在无线通信系统中生成和利用反向链路反馈用于干扰管理的技术的系统和方法。 信道质量和/或干扰数据可以由来自服务扇区和一个或多个相邻扇区的终端获得,从该终端可以计算包含由终端引起的干扰到允许范围的基于干扰的净空值。 然后可以向服务扇区提供功率放大器(PA)净空反馈的基于干扰的余量值。 基于提供的来自终端的反馈,服务扇区可以分配资源供终端与服务扇区进行通信。 此外,服务部门可以选择基于服务质量和/或其他系统参数来尊重或忽视接收到的基于干扰的功率值。

    Methods and apparatus for defining and using sequences for resource sets for enhanced inter-cell interference coordination
    57.
    发明授权
    Methods and apparatus for defining and using sequences for resource sets for enhanced inter-cell interference coordination 有权
    用于定义和使用资源集序列的方法和装置,用于增强小区间干扰协调

    公开(公告)号:US09204453B2

    公开(公告)日:2015-12-01

    申请号:US13283479

    申请日:2011-10-27

    IPC分类号: H04W4/00 H04W72/08 H04W72/04

    CPC分类号: H04W72/082 H04W72/0426

    摘要: Aspects of the present disclosure may simplify the negotiation of resources by defining and/or using sequences for sets of resources for enhanced inter-cell interference coordination. According to aspects, a configuration of protected resources may have an ordering such that a pattern representing ‘k’ protected resources overlaps with a pattern representing ‘k+1’ protected resources. In an aspect, each pattern may comprise a bitmap with one or more bits set to a value to indicate the one or more protected subframes. In an aspect, a bitmap of a pattern corresponding to ‘k’ protected subframes differs from a bitmap of a pattern corresponding to ‘k+1’ protected subframes by a single bit value. According to aspects, an interfering evolved Node B may limit transmissions during protected subframes based on the selected pattern.

    摘要翻译: 本公开的方面可以通过定义和/或使用用于增强的小区间干扰协调的资源集合的序列来简化资源的协商。 根据方面,受保护资源的配置可以具有这样的排序,使得表示“k”个受保护资源的模式与表示“k + 1”保护资源的模式重叠。 在一方面,每个模式可以包括位图,其中一个或多个位被设置为指示一个或多个受保护子帧的值。 在一方面,与'k'保护的子帧对应的模式的位图与对应于'k + 1'个受保护子帧的模式的位图与单个位值不同。 根据方面,干扰演进节点B可以基于所选择的模式来限制受保护子帧期间的传输。

    REVERSE LINK FEEDBACK FOR INTERFERENCE CONTROL IN A WIRELESS COMMUNICATION SYSTEM
    58.
    发明申请
    REVERSE LINK FEEDBACK FOR INTERFERENCE CONTROL IN A WIRELESS COMMUNICATION SYSTEM 有权
    用于无线通信系统干扰控制的反向链路反馈

    公开(公告)号:US20130021974A1

    公开(公告)日:2013-01-24

    申请号:US13622717

    申请日:2012-09-19

    IPC分类号: H04W52/24 H04W52/30

    摘要: Systems and methodologies are described that provide techniques for generating and utilizing reverse link feedback for interference management in a wireless communication system. Channel quality and/or interference data can be obtained by a terminal from a serving sector and one or more neighboring sectors, from which an interference-based headroom value can be computed that contains interference caused by the terminal to an allowable range. The interference-based headroom value can then be provided with power amplifier (PA) headroom feedback to the serving sector. Based on the provided feedback from the terminal, the serving sector can assign resources for use by the terminal in communication with the serving sector. Further, the serving sector may choose to honor or disregard a received interference-based power value based on quality of service and/or other system parameters.

    摘要翻译: 描述了提供用于在无线通信系统中生成和利用反向链路反馈用于干扰管理的技术的系统和方法。 信道质量和/或干扰数据可以由来自服务扇区和一个或多个相邻扇区的终端获得,从该终端可以计算包含由终端引起的干扰到允许范围的基于干扰的净空值。 然后可以向服务扇区提供功率放大器(PA)净空反馈的基于干扰的余量值。 基于提供的来自终端的反馈,服务扇区可以分配资源供终端与服务扇区进行通信。 此外,服务部门可以选择基于服务质量和/或其他系统参数来尊重或忽视接收到的基于干扰的功率值。

    Reverse link feedback for interference control in a wireless communication system
    59.
    发明授权
    Reverse link feedback for interference control in a wireless communication system 有权
    用于无线通信系统中的干扰控制的反向链路反馈

    公开(公告)号:US08295225B2

    公开(公告)日:2012-10-23

    申请号:US11848755

    申请日:2007-08-31

    IPC分类号: H04B7/185 H04B17/02

    摘要: Systems and methodologies are described that provide techniques for generating and utilizing reverse link feedback for interference management in a wireless communication system. Channel quality and/or interference data can be obtained by a terminal from a serving sector and one or more neighboring sectors, from which an interference-based headroom value can be computed that contains interference caused by the terminal to an allowable range. The interference-based headroom value can then be provided with power amplifier (PA) headroom feedback to the serving sector. Based on the provided feedback from the terminal, the serving sector can assign resources for use by the terminal in communication with the serving sector. Further, the serving sector may choose to honor or disregard a received interference-based power value based on quality of service and/or other system parameters.

    摘要翻译: 描述了提供用于在无线通信系统中生成和利用反向链路反馈用于干扰管理的技术的系统和方法。 信道质量和/或干扰数据可以由来自服务扇区和一个或多个相邻扇区的终端获得,从该终端可以计算包含由终端引起的干扰到允许范围的基于干扰的净空值。 然后可以向服务扇区提供功率放大器(PA)净空反馈的基于干扰的余量值。 基于提供的来自终端的反馈,服务扇区可以分配资源供终端与服务扇区进行通信。 此外,服务部门可以选择基于服务质量和/或其他系统参数来尊重或忽视接收到的基于干扰的功率值。