Method and a network node for determining an indication of interference mitigation
    2.
    发明授权
    Method and a network node for determining an indication of interference mitigation 有权
    方法和网络节点,用于确定干扰减轻的指示

    公开(公告)号:US09578526B2

    公开(公告)日:2017-02-21

    申请号:US14353392

    申请日:2011-10-26

    摘要: A method and a network node (110) for determining an indication of interference mitigation in a receiver comprised in a user equipment (120) are provided. The network node (110) receives, from the user equipment (120), a first set of measures and a second set of measures. The first set of measures relates to a signal received by the user equipment (120) and the second set of measures relates to the same signal. The first set of measures was obtained by the user equipment (120) prior to processing of the signal in the receiver, and the second set of measures was obtained by the user equipment (120) after processing of the signal in the receiver. Next, the network node (110) determines (202) the indication of interference mitigation based on the first and second sets of measures.

    摘要翻译: 提供一种用于确定包含在用户设备(120)中的接收机中的干扰减轻的指示的方法和网络节点(110)。 网络节点(110)从用户设备(120)接收第一组措施和第二组措施。 第一组措施涉及由用户设备(120)接收的信号,并且第二组措施涉及相同的信号。 第一组措施是在接收机处理信号之前由用户设备(120)获得的,并且在处理接收机中的信号之后由用户设备(120)获得第二组措施。 接下来,网络节点(110)基于第一和第二组测量来确定(202)干扰减轻的指示。

    Method and a Network Node for Determining an Indication of Interference Mitigation
    3.
    发明申请
    Method and a Network Node for Determining an Indication of Interference Mitigation 有权
    用于确定干扰减轻指示的方法和网络节点

    公开(公告)号:US20140274102A1

    公开(公告)日:2014-09-18

    申请号:US14353392

    申请日:2011-10-26

    IPC分类号: H04W24/08 H04W28/08

    摘要: A method and a network node (110) for determining an indication of interference mitigation in a receiver comprised in a user equipment (120) are provided. The network node (110) receives, from the user equipment (120), a first set of measures and a second set of measures. The first set of measures relates to a signal received by the user equipment (120) and the second set of measures relates to the same signal. The first set of measures was obtained by the user equipment (120) prior to processing of the signal in the receiver, and the second set of measures was obtained by the user equipment (120) after processing of the signal in the receiver. Next, the network node (110) determines (202) the indication of interference mitigation based on the first and second sets of measures.

    摘要翻译: 提供一种用于确定包含在用户设备(120)中的接收机中的干扰减轻的指示的方法和网络节点(110)。 网络节点(110)从用户设备(120)接收第一组措施和第二组措施。 第一组措施涉及由用户设备(120)接收的信号,并且第二组措施涉及相同的信号。 第一组措施是在接收机处理信号之前由用户设备(120)获得的,并且在处理接收机中的信号之后由用户设备(120)获得第二组措施。 接下来,网络节点(110)基于第一和第二组测量来确定(202)干扰减轻的指示。

    Method and arrangement for supporting radio resource management
    5.
    发明授权
    Method and arrangement for supporting radio resource management 有权
    支持无线电资源管理的方法和安排

    公开(公告)号:US09226303B2

    公开(公告)日:2015-12-29

    申请号:US14115672

    申请日:2011-05-10

    CPC分类号: H04W72/082 H04W72/085

    摘要: A method and apparatus in a base station serving a first cell in a cellular network, for supporting radio resource management, RRM, in the cellular network. The base station obtains measurements (M) of signals transmitted in the first cell and of signals transmitted in at least one neighboring cell and determines a cell isolation factor of the first cell, based on the obtained measurements, the cell isolation factor indicating insusceptibility to interference from signals transmitted in the neighboring cell(s). The determined cell isolation factor is then used to support RRM for terminals in the network, e.g. as a basis for determining whether to employ an RRM scheme or not. Thereby, it is possible to decide to employ the RRM scheme for cells where it is effective and helpful and not in other cells.

    摘要翻译: 一种服务于蜂窝网络中的第一小区的基站中的方法和装置,用于在蜂窝网络中支持无线电资源管理RRM。 基站获得在第一小区中发送的信号和在至少一个相邻小区中发送的信号的测量(M),并且基于获得的测量结果确定第一小区的小区隔离因子,指示对干扰不敏感的小区隔离因子 来自在相邻小区中发送的信号。 然后将确定的细胞隔离因子用于支持网络中终端的RRM,例如, 作为确定是否采用RRM方案的基础。 因此,可以决定对其有效和有帮助而不在其他小区中的小区采用RRM方案。

    EFFICIENT SPECTRUM UTILIZATION WITH ALMOST BLANK SUBFRAMES
    6.
    发明申请
    EFFICIENT SPECTRUM UTILIZATION WITH ALMOST BLANK SUBFRAMES 有权
    有效的频谱利用ALMOST BLANK子帧

    公开(公告)号:US20130142175A1

    公开(公告)日:2013-06-06

    申请号:US13310177

    申请日:2011-12-02

    IPC分类号: H04W72/04

    CPC分类号: H04W72/1252 H04W84/045

    摘要: Systems and methods for providing efficient utilization of spectrum in a cellular communication network that applies Almost Blank Subframes (ABSs) are disclosed. In general, the network includes an access node that applies ABSs in the downlink. In one embodiment, the access node identifies UEs for which transmissions are to be scheduled for the uplink using a scheduling scheme that does not require control information for every subframe. The access node then time-aligns scheduling instants of the UEs and subframes in the uplink that correspond to at least some of the ABSs in the downlink. In another embodiment, the access node identifies UEs for which transmissions are to be scheduled for the downlink using a scheduling scheme that does not require control information for every subframe. The access node then time-aligns scheduling instants of the UEs for the downlink and at least a subset of the ABSs in the downlink.

    摘要翻译: 公开了在应用几乎空白子帧(ABS)的蜂窝通信网络中提供频谱的有效利用的系统和方法。 通常,网络包括在下行链路中应用ABS的接入节点。 在一个实施例中,接入节点使用不需要每个子帧的控制信息的调度方案来标识将为上行链路调度哪些传输的UE。 然后,接入节点对准与下行链路中的至少一些ABS的上行链路中的UE的调度时刻和子帧。 在另一个实施例中,接入节点使用不需要每个子帧的控制信息的调度方案来标识将为下行链路调度哪些传输的UE。 然后,接入节点对下行链路中的UE的调度时刻和下行链路中的ABS的至少一个子集进行时间对齐。

    Efficient spectrum utilization with almost blank subframes
    7.
    发明授权
    Efficient spectrum utilization with almost blank subframes 有权
    几乎空白子帧的高效频谱利用

    公开(公告)号:US09253794B2

    公开(公告)日:2016-02-02

    申请号:US13310177

    申请日:2011-12-02

    IPC分类号: H04W72/04 H04W72/12 H04W84/04

    CPC分类号: H04W72/1252 H04W84/045

    摘要: Systems and methods for providing efficient utilization of spectrum in a cellular communication network that applies Almost Blank Subframes (ABSs) are disclosed. In general, the network includes an access node that applies ABSs in the downlink. In one embodiment, the access node identifies UEs for which transmissions are to be scheduled for the uplink using a scheduling scheme that does not require control information for every subframe. The access node then time-aligns scheduling instants of the UEs and subframes in the uplink that correspond to at least some of the ABSs in the downlink. In another embodiment, the access node identifies UEs for which transmissions are to be scheduled for the downlink using a scheduling scheme that does not require control information for every subframe. The access node then time-aligns scheduling instants of the UEs for the downlink and at least a subset of the ABSs in the downlink.

    摘要翻译: 公开了在应用几乎空白子帧(ABS)的蜂窝通信网络中提供频谱的有效利用的系统和方法。 通常,网络包括在下行链路中应用ABS的接入节点。 在一个实施例中,接入节点使用不需要每个子帧的控制信息的调度方案来标识将为上行链路调度哪些传输的UE。 然后,接入节点对准与下行链路中的至少一些ABS的上行链路中的UE的调度时刻和子帧。 在另一个实施例中,接入节点使用不需要每个子帧的控制信息的调度方案来标识将为下行链路调度哪些传输的UE。 然后,接入节点对下行链路中的UE的调度时刻和下行链路中的ABS的至少一个子集进行时间对齐。

    Method and arrangement related to interference between systems

    公开(公告)号:US10154418B2

    公开(公告)日:2018-12-11

    申请号:US14117953

    申请日:2011-05-16

    摘要: Methods and arrangements for use in a respective node and mobile terminal in a first system associated with a first frequency band for radio communication, for supporting avoiding or reducing interference in a second frequency band associated with a second system, which second frequency band is adjacent to the first frequency band. The method for use in the node comprises detecting activity of the second system in the second frequency band and adjusting the bandwidth used by the node for communication, based on characteristics of the detected current activity of the second system in the second frequency band, such that interference to the second frequency band, from radio communication associated with the node, is adapted to the second system activity in said second frequency band. The method further comprises providing information of said adjustment to at least one mobile terminal. Further, information of said adjustment could be provided to neighboring nodes.

    Adapting a triggering threshold for cell re-selection measurements
    10.
    发明授权
    Adapting a triggering threshold for cell re-selection measurements 有权
    适应细胞重新选择测量的触发阈值

    公开(公告)号:US09485693B2

    公开(公告)日:2016-11-01

    申请号:US14240417

    申请日:2012-08-22

    IPC分类号: H04W36/00 H04W48/16

    CPC分类号: H04W36/0094 H04W48/16

    摘要: A base station (12) and a method therein for adapting a triggering threshold for cell re-selection measurements performed by a mobile terminal (20) served by a macro cell (14). The macro cell (14) is supported by the base station (12), and the base station (12) and the mobile terminal (20) are comprised in a wireless communications network (10). The base station determines a serving cell signal strength threshold to be used for triggering cell re-selection measurements by the mobile terminal (20) in dependence on the availability of small cells (18a,18b) within or neighboring the macro cell (14). The base station (12) further transmits the determined serving cell signal strength threshold to the mobile terminal (20).

    摘要翻译: 一种基站(12)及其方法,用于调整由宏小区(14)服务的移动终端(20)进行的小区重选测量的触发阈值。 宏小区(14)由基站(12)支持,基站(12)和移动终端(20)包括在无线通信网络(10)中。 基站根据宏单元(14)内或邻近宏小区(14)内的小小区(18a,18b)的可用性,确定移动终端(20)用于触发小区重选测量的服务小区信号强度阈值。 基站(12)还将所确定的服务小区信号强度阈值发送到移动终端(20)。