RESOURCE SPECIFIC INTERFERENCE MITIGATION
    321.
    发明申请
    RESOURCE SPECIFIC INTERFERENCE MITIGATION 审中-公开
    资源特异性干扰减缓

    公开(公告)号:US20150382362A1

    公开(公告)日:2015-12-31

    申请号:US14319509

    申请日:2014-06-30

    CPC classification number: H04W72/082 H04L1/0045 H04L1/1845 H04L1/201 H04W88/06

    Abstract: Methods, systems, and devices are described for identifying and mitigating in-device coexistence interference for multicarrier systems implementing soft combining decoding techniques. In some aspects, the described techniques include identifying time-frequency resources of a received signal subject to coexistence interference at a transceiver of a wireless device. The time-frequency resources may include, for example, symbols, slots, code-blocks, sub-frames, subcarriers, etc. Resource-specific mitigation may then be applied to the identified resources, for example, including skipping or nulling the interfered resources in the time domain, frequency domain, or both. In some aspects, the resource-specific mitigation may be performed at the soft-combining stage of the decoding process, such as by skipping or nulling one or more log likelihood ratio (LLR) instances that correspond to the interfered resource(s).

    Abstract translation: 描述了用于识别和减轻实现软组合解码技术的多载波系统的设备内共存干扰的方法,系统和设备。 在一些方面,所描述的技术包括识别在无线设备的收发器处的共存干扰的接收信号的时间 - 频率资源。 时间 - 频率资源可以包括例如符号,时隙,码块,子帧,子载波等。然后可以将资源特定的缓解应用于所识别的资源,例如包括跳过或置零被干扰的资源 在时域,频域或两者中。 在一些方面,资源特定的缓解可以在解码过程的软组合阶段执行,例如通过跳过或归零对应于受干扰的资源的一个或多个对数似然比(LLR)实例。

    Downlink Interference Cancellation Methods
    325.
    发明申请

    公开(公告)号:US20150003398A1

    公开(公告)日:2015-01-01

    申请号:US14490039

    申请日:2014-09-18

    Abstract: A method to mitigate interference in a wireless system is provided. The method includes processing a set of radio network identifiers and limiting a number of hypotheses associated with the radio network identifiers in order to mitigate interference in a wireless network. In another aspect, the method includes processing a set of hypotheses and limiting the set of hypotheses by limiting a number of downlink grants to a common space, limiting the number of downlink grants to a number of instances, or limiting the number of grants to a physical downlink control channel (PDCCH) type. In yet another aspect, the method includes processing a downlink set and generating a target termination level for the downlink data set, the termination level associated with a Hybrid automatic repeat-request.

    Downlink Interference Cancellation Methods
    326.
    发明申请
    Downlink Interference Cancellation Methods 审中-公开
    下行干扰消除方法

    公开(公告)号:US20150003397A1

    公开(公告)日:2015-01-01

    申请号:US14489999

    申请日:2014-09-18

    CPC classification number: H04W72/082 H04W48/08

    Abstract: A method to mitigate interference in a wireless system is provided. The method includes processing a set of radio network identifiers and limiting a number of hypotheses associated with the radio network identifiers in order to mitigate interference in a wireless network. In another aspect, the method includes processing a set of hypotheses and limiting the set of hypotheses by limiting a number of downlink grants to a common space, limiting the number of downlink grants to a number of instances, or limiting the number of grants to a physical downlink control channel (PDCCH) type. In yet another aspect, the method includes processing a downlink set and generating a target termination level for the downlink data set, the termination level associated with a Hybrid automatic repeat-request.

    Abstract translation: 提供了一种减轻无线系统干扰的方法。 该方法包括处理一组无线电网络标识符并限制与无线电网络标识符相关联的假设数量,以便减轻无线网络中的干扰。 在另一方面,该方法包括处理一组假设并通过将下行链路授权的数量限制到公共空间来限制假设集合,将下行链路授权的数量限制到多个实例,或将授权数量限制为 物理下行链路控制信道(PDCCH)类型。 在另一方面,该方法包括处理下行链路集合并为下行链路数据集生成与混合自动重传请求相关联的终止级别的目标终止级别。

    Gain Control for Intra-Band Carrier Aggregation
    327.
    发明申请
    Gain Control for Intra-Band Carrier Aggregation 有权
    带内载波聚合的增益控制

    公开(公告)号:US20140126401A1

    公开(公告)日:2014-05-08

    申请号:US14062674

    申请日:2013-10-24

    Abstract: In a wireless communication system, carrier aggregation may be used to provide desired amounts of bandwidth, where a primary carrier and one or more secondary carriers are aggregated. At the receive side of a system in which the aggregated carriers are in a single frequency band, an amplifier may be used to apply a common gain to the aggregated carriers in the single frequency band, and the common gain may be determined as a function of indications of received signal quality associated with groups of aggregated carriers containing one or more of the aggregated carriers, where one group contains the primary carrier and possible one or more secondary carriers and another group contains only secondary carriers.

    Abstract translation: 在无线通信系统中,可以使用载波聚合来提供期望量的带宽,其中主载波和一个或多个辅载波被聚合。 在其中聚合载波处于单个频带的系统的接收侧,可以使用放大器来向单个频带中的聚合载波应用公共增益,并且可以将公共增益确定为 与包含一个或多个聚合载波的聚合载波组相关联的接收信号质量的指示,其中一个组包含主载波和可能的一个或多个次载波,另一个组仅包含次载波。

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