EVOLVED NODE-B AND USER EQUIPMENT AND METHODS FOR OPERATION IN A COVERAGE ENHANCEMENT MODE

    公开(公告)号:US20200037278A1

    公开(公告)日:2020-01-30

    申请号:US16538823

    申请日:2019-08-13

    Abstract: Embodiments of an eNB to operate in accordance with a coverage enhancement mode are disclosed herein. The eNB may comprise hardware processing circuitry to, during a legacy sub-frame, transmit a system information block (SIB) in legacy SIB frequency resources according to a legacy SIB transmission format and refrain from transmission of channel state information reference signals (CSI-RS). The hardware processing circuitry may be further to, during a first coverage enhancement sub-frame, transmit a first portion of the SIB in first SIB frequency resources included in the legacy SIB frequency resources. The hardware processing circuitry may be further to, during a first coverage enhancement sub-frame, transmit a first set of CSI-RS in first CSI-RS frequency resources that include at least a portion of the legacy SIB frequency resources.

    INTERFERENCE REDUCTION USING HYBRID SIGNALING
    2.
    发明申请
    INTERFERENCE REDUCTION USING HYBRID SIGNALING 有权
    使用混合信号进行干扰减少

    公开(公告)号:US20150245366A1

    公开(公告)日:2015-08-27

    申请号:US14582346

    申请日:2014-12-24

    Abstract: Technology for reducing signal interference is disclosed. Semi-static signaling can be received at a user equipment (UE) from a neighboring evolved node (eNB). The semi-static signaling can include potential configurations of signal parameters used at the neighboring eNB. The UE can receive dynamic signaling from the neighboring eNB that includes a subset of the potential configurations of signal parameters used at the neighboring eNB. Signal interference that is caused by the neighboring eNB can be reduced using the semi-static signaling and the dynamic signaling.

    Abstract translation: 公开了用于减少信号干扰的技术。 可以在来自相邻演进节点(eNB)的用户设备(UE)处接收半静态信令。 半静态信令可以包括在相邻eNB处使用的信号参数的潜在配置。 UE可以从相邻eNB接收包括在相邻eNB处使用的信号参数的潜在配置的子集的动态信令。 可以使用半静态信令和动态信令来减少由相邻eNB引起的信号干扰。

    Power offset signaling techniques for network-assisted interference cancellation and suppression (NAICS) receivers

    公开(公告)号:US10211960B2

    公开(公告)日:2019-02-19

    申请号:US15791047

    申请日:2017-10-23

    Abstract: Power offset signaling techniques for network-assisted interference cancellation and suppression (NAICS) receivers are described. In one embodiment, for example, user equipment (UE) may comprise at least one radio frequency (RF) transceiver, at least one RF antenna, and logic, at least a portion of which is in hardware, the logic to receive a radio resource control (RRC) connection control message comprising a RadioResourceConfigDedicated field and perform a radio resource configuration procedure in response to receipt of the RRC connection control message, the RRC connection control message to comprise network-assisted interference cancellation and suppression (NAICS) assistance information that identifies a power offset value for one or more transmissions to the UE over a physical downlink shared channel (PDSCH) of a serving cell of the UE. Other embodiments are described and claimed.

    User equipment and methods for CSI enhancements using interference cancellation and suppression receivers
    5.
    发明授权
    User equipment and methods for CSI enhancements using interference cancellation and suppression receivers 有权
    使用干扰消除和抑制接收机的CSI增强的用户设备和方法

    公开(公告)号:US09590713B2

    公开(公告)日:2017-03-07

    申请号:US14573164

    申请日:2014-12-17

    Abstract: In providing feedback to an eNB in an LTE network for downlink scheduling and link adaptation, a UE issues a channel state information (CSI) report that includes a channel quality index (CQI). The reported CQI should include all UE receiver processing capabilities, including NAICS (network assisted interference cancellation and suppression) capability to cancel and suppress interference. Described are measures that may be taken to provide more accurate reporting of CSI by a terminal with NAICS capability.

    Abstract translation: 在向LTE网络中的eNB提供反馈以进行下行链路调度和链路自适应时,UE发布包括信道质量指数(CQI)的信道状态信息(CSI)报告。 所报告的CQI应包括所有UE接收机处理能力,包括NAICS(网络辅助干扰消除和抑制)能力来消除和抑制干扰。 描述了可以采取的措施,以提供具有NAICS能力的终端更准确地报告CSI。

    Interference reduction using hybrid signaling
    7.
    发明授权
    Interference reduction using hybrid signaling 有权
    使用混合信令进行干扰减少

    公开(公告)号:US09577778B2

    公开(公告)日:2017-02-21

    申请号:US14582346

    申请日:2014-12-24

    Abstract: Technology for reducing signal interference is disclosed. Semi-static signaling can be received at a user equipment (UE) from a neighboring evolved node (eNB). The semi-static signaling can include potential configurations of signal parameters used at the neighboring eNB. The UE can receive dynamic signaling from the neighboring eNB that includes a subset of the potential configurations of signal parameters used at the neighboring eNB. Signal interference that is caused by the neighboring eNB can be reduced using the semi-static signaling and the dynamic signaling.

    Abstract translation: 公开了用于减少信号干扰的技术。 可以在来自相邻演进节点(eNB)的用户设备(UE)处接收半静态信令。 半静态信令可以包括在相邻eNB处使用的信号参数的潜在配置。 UE可以从相邻eNB接收包括在相邻eNB处使用的信号参数的潜在配置的子集的动态信令。 可以使用半静态信令和动态信令来减少由相邻eNB引起的信号干扰。

    USER EQUIPMENT AND METHODS FOR CSI ENHANCEMENTS USING INTERFERENCE CANCELLATION AND SUPPRESSION RECEIVERS
    8.
    发明申请
    USER EQUIPMENT AND METHODS FOR CSI ENHANCEMENTS USING INTERFERENCE CANCELLATION AND SUPPRESSION RECEIVERS 有权
    使用干扰消除和抑制接收者的CSI增强的用户设备和方法

    公开(公告)号:US20150373732A1

    公开(公告)日:2015-12-24

    申请号:US14573164

    申请日:2014-12-17

    Abstract: In providing feedback to an eNB in an LTE network for downlink scheduling and link adaptation, a UE issues a channel state information (CSI) report that includes a channel quality index (CQI). The reported CQI should include all UE receiver processing capabilities, including NAICS (network assisted interference cancellation and suppression) capability to cancel and suppress interference. Described are measures that may be taken to provide more accurate reporting of CSI by a terminal with NAICS capability.

    Abstract translation: 在向LTE网络中的eNB提供反馈以进行下行链路调度和链路自适应时,UE发布包括信道质量指数(CQI)的信道状态信息(CSI)报告。 所报告的CQI应包括所有UE接收机处理能力,包括NAICS(网络辅助干扰消除和抑制)能力来消除和抑制干扰。 描述了可以采取的措施,以提供具有NAICS能力的终端更准确地报告CSI。

    Channel quality index (CQI) reporting for superposition transmissions schemes

    公开(公告)号:US10602496B2

    公开(公告)日:2020-03-24

    申请号:US15747435

    申请日:2015-12-24

    Abstract: Technology for an UE operable to report channel state information (CSI) for multi-user superposition transmissions (MUST) is disclosed. The UE can process a plurality of power offset parameters that are received from an eNodeB, for the MUST. The UE can perform a downlink channel measurement at a user equipment (UE). The UE can scale the downlink channel measurement using at least one of the plurality of power offset parameters to form one or more scaled downlink channel measurements. The UE can calculate CQI values for the one or more scaled downlink channel measurements. The UE can process, for transmission to the eNodeB, the CQI values for the one or more scaled downlink channel measurements to enable the UE to receive data on a physical downlink shared channel (PDSCH) using multi-user superposition transmission.

    Evolved node-B and user equipment and methods for operation in a coverage enhancement mode

    公开(公告)号:US10420053B2

    公开(公告)日:2019-09-17

    申请号:US15701090

    申请日:2017-09-11

    Abstract: Embodiments of an eNB to operate in accordance with a coverage enhancement mode are disclosed herein. The eNB may comprise hardware processing circuitry to, during a legacy sub-frame, transmit a system information block (SIB) in legacy SIB frequency resources according to a legacy SIB transmission format and refrain from transmission of channel state information reference signals (CSI-RS). The hardware processing circuitry may be further to, during a first coverage enhancement sub-frame, transmit a first portion of the SIB in first SIB frequency resources included in the legacy SIB frequency resources. The hardware processing circuitry may be further to, during a first coverage enhancement sub-frame, transmit a first set of CSI-RS in first CSI-RS frequency resources that include at least a portion of the legacy SIB frequency resources.

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