NETWORK ASSISTED INTERFERENCE CANCELLATION
    1.
    发明申请
    NETWORK ASSISTED INTERFERENCE CANCELLATION 有权
    网络辅助干扰消除

    公开(公告)号:US20140334440A1

    公开(公告)日:2014-11-13

    申请号:US13892017

    申请日:2013-05-10

    IPC分类号: H04W36/00 H04W24/02

    摘要: The present application describes embodiments of methods for network assisted interference cancellation. Some embodiments of the method include broadcasting control information from a first cell over a common control channel. The control information is associated with a data channel transmitted by the first cell and the control information is usable by user equipment served by a second cell to mitigate interference caused by the data channel at the user equipment.

    摘要翻译: 本申请描述了用于网络辅助干扰消除的方法的实施例。 该方法的一些实施例包括通过公共控制信道从第一小区广播控制信息。 控制信息与由第一小区发送的数据信道相关联,并且控制信息可由第二小区服务的用户设备使用,以减轻由用户设备处的数据信道引起的干扰。

    Coordinating base station downlink transmissions in unlicensed frequency bands
    4.
    发明授权
    Coordinating base station downlink transmissions in unlicensed frequency bands 有权
    在未许可频带中协调基站下行链路传输

    公开(公告)号:US09544898B2

    公开(公告)日:2017-01-10

    申请号:US14328534

    申请日:2014-07-10

    摘要: Base stations can exchange information indicating that the base stations are transmitting (or going to transmit) downlink signals over one or more unlicensed frequency bands. For example, a first indication that a first base station is reserving a first subset of a plurality of unlicensed frequency bands for downlink transmission can be transmitted over one or more interfaces between the first base station and one or more second base stations. The one or more second base stations can then refrain from transmitting potentially interfering downlink transmissions over the first subset of the plurality of unlicensed frequency bands. Information identifying the first subset may be stored by the one or more second base stations.

    摘要翻译: 基站可以交换指示基站正在一个或多个非许可频带上发送(或将发送)下行链路信号的信息。 例如,可以通过第一基站和一个或多个第二基站之间的一个或多个接口来发送第一基站正在保留用于下行链路传输的多个未许可频带的第一子集的第一指示。 然后,一个或多个第二基站可以避免在多个非许可频带的第一子集上发送潜在的干扰下行链路传输。 识别第一子集的信息可以由一个或多个第二基站存储。

    Coordinating Base Station Downlink Transmissions In Unlicensed Frequency Bands
    5.
    发明申请
    Coordinating Base Station Downlink Transmissions In Unlicensed Frequency Bands 有权
    协调未经许可频带的基站下行传输

    公开(公告)号:US20160014779A1

    公开(公告)日:2016-01-14

    申请号:US14328534

    申请日:2014-07-10

    摘要: Base stations can exchange information indicating that the base stations are transmitting (or going to transmit) downlink signals over one or more unlicensed frequency bands. For example, a first indication that a first base station is reserving a first subset of a plurality of unlicensed frequency bands for downlink transmission can be transmitted over one or more interfaces between the first base station and one or more second base stations. The one or more second base stations can then refrain from transmitting potentially interfering downlink transmissions over the first subset of the plurality of unlicensed frequency bands. Information identifying the first subset may be stored by the one or more second base stations.

    摘要翻译: 基站可以交换指示基站正在一个或多个非许可频带上发送(或将发送)下行链路信号的信息。 例如,可以通过第一基站和一个或多个第二基站之间的一个或多个接口来发送第一基站正在保留用于下行链路传输的多个未许可频带的第一子集的第一指示。 然后,一个或多个第二基站可以避免在多个非许可频带的第一子集上发送潜在的干扰下行链路传输。 识别第一子集的信息可以由一个或多个第二基站存储。

    Licensed Band Feedback for Unlicensed Band Communication
    7.
    发明申请
    Licensed Band Feedback for Unlicensed Band Communication 审中-公开
    许可频带通信的许可频带反馈

    公开(公告)号:US20160014610A1

    公开(公告)日:2016-01-14

    申请号:US14328517

    申请日:2014-07-10

    IPC分类号: H04W16/14 H04W74/08

    摘要: A node for wireless communication to provide, over a licensed frequency band, an indication of whether at least one unlicensed frequency band is clear for wireless communication. A node for wireless communication to receive, over a licensed frequency band, an indication of whether at least one unlicensed frequency band is clear for wireless communication.

    摘要翻译: 一种用于无线通信的节点,用于在许可频带上提供关于无线通信是否清除至少一个未许可频带的指示。 用于无线通信的节点,用于在许可的频带上接收关于无线通信是否清除至少一个未许可频带的指示。

    Controlling communications in a multi-carrier wireless communication system

    公开(公告)号:US10034206B2

    公开(公告)日:2018-07-24

    申请号:US13639242

    申请日:2011-03-16

    IPC分类号: H04W76/20 H04W36/06

    摘要: A method of controlling communication between a first network node and a second network node in a multi-carrier wireless communications system, network nodes and a computer program product are disclosed. The method of controlling communication between a first network node and a second network node in a multicarrier wireless communications system in which a predetermined set of a plurality of carriers are utilized to support communication between the first network node and the second network node, the predetermined set of the plurality of carriers comprising a primary carrier and at least one secondary carrier, comprises the steps of: determining an occurrence of an event requiring a change in the primary carrier; indicating to a third network node that a physical layer instruction is to be transmitted between said first network node and the second network node; and transmitting a physical layer instruction between the first network node and the second network node, the physical layer instruction encoding reselection information to cause the second network node to select a different carrier from the plurality of carriers as a new primary carrier. By sending the instruction using the layer one or physical layer, the speed at which the instruction can be transmitted between the network nodes is vastly increased, which enables fast switching to occur, thereby preventing a loss of communications between the network nodes. By indicating to a third network node that a physical layer instruction is to be transmitted between the first network node and the second network node, maintenance of synchronization is simplified and unpredictable network behavior is minimized.

    Frequency Resource And/Or Modulation & Coding Scheme Indicator For Machine Type Communication Device
    10.
    发明申请
    Frequency Resource And/Or Modulation & Coding Scheme Indicator For Machine Type Communication Device 审中-公开
    机型通信设备的频率资源和/或调制编码方案指标

    公开(公告)号:US20160227539A1

    公开(公告)日:2016-08-04

    申请号:US15007460

    申请日:2016-01-27

    IPC分类号: H04W72/04

    摘要: Methods are disclosed for efficient scheduling of frequency resources (for example, subband and/or PRB locations) and/or identification of Modulation & Coding Scheme (MCS) for a UE in a wireless communication system. The UE may comprise, without limitation, a Low Complexity Machine Type Communication (LC-MTC) device. Frequency resource allocations (e.g., subband and/or PRB) are selected from among one or more subsets of available resource allocations (i.e., fewer than the entirety of possible resource allocations) within a frequency space, which allows the resource allocations to be specified with a relatively small number of DCI bits.

    摘要翻译: 公开了用于频率资源(例如,子带和/或PRB位置)的有效调度和/或无线通信系统中用于UE的调制和编码方案(MCS)的标识的方法。 UE可以包括但不限于低复杂度机器类型通信(LC-MTC)设备。 频率资源分配(例如,子频带和/或PRB)从频率空间内的可用资源分配的一个或多个子集(即,少于可能的全部资源分配)中选择,这允许用 相对较少的DCI位。