Communications based on wireless device capabilities

    公开(公告)号:US10687339B2

    公开(公告)日:2020-06-16

    申请号:US16185917

    申请日:2018-11-09

    摘要: A wireless device transmits one or more capability messages to a base station indicating that the wireless device supports a first number of channel state information processes per bandwidth part of a cell. One or more second messages are received that comprise: first configuration parameters of a first plurality of bandwidth parts of a first cell where the first plurality of bandwidth parts comprising a first bandwidth part; second configuration parameters indicating a plurality of channel state information reference signal resources; and third configuration parameters of a second number of channel state information processes for the first bandwidth part where the second number is smaller than or equal to the first number. First reference signals received via the plurality of channel state information reference signal resources are measured. Channel state information for the second number of channel state information processes are transmitted based on the measuring.

    Connection Failure Report Considering Bandwidth

    公开(公告)号:US20190246442A1

    公开(公告)日:2019-08-08

    申请号:US16267322

    申请日:2019-02-04

    摘要: A wireless device receives a radio resource control message from a first base station. The radio resource control message comprises bandwidth part (BWP) configuration parameters of a plurality of BWPs of a first cell. The BWP configuration parameters comprise: an index of a BWP of the plurality of BWPs; and a field indicating a bandwidth of the BWP. The wireless device receives transport blocks via one or more of the plurality of BWPs based on the BWP configuration parameters. The wireless device detects, during a time that the BWP is active, a connection failure with the first base station. The wireless device transmits a radio link failure report indicating the connection failure. The radio link failure report comprises: a cell identifier of the first cell; and the index of the BWP.

    Beam Management in Discontinuous Reception
    99.
    发明申请

    公开(公告)号:US20190215896A1

    公开(公告)日:2019-07-11

    申请号:US16241178

    申请日:2019-01-07

    摘要: A wireless device receives a timer value of a DRX on duration timer for a DRX operation; radio resources of a reference signals for a transmission of a layer 1 reference signal received power report; and a report indicator indicating the transmission of the layer 1 reference signal received power report is limited to a time period when the DRX on duration timer is running. The layer 1 reference signal received power report is transmitted at a first time based on the DRX on duration timer running at a predefined time period before the first time. The layer 1 reference signal received power report comprises a layer 1 reference signal received power value and a reference signal resource index associated with one of the reference signal(s). Based on the report indicator, transmitting of the layer 1 reference signal received power report at a second time is skipped in response to the DRX on duration timer not running at the predefined time period before the second time.

    Bandwidth Part Slot Format Indication
    100.
    发明申请

    公开(公告)号:US20190149380A1

    公开(公告)日:2019-05-16

    申请号:US16193844

    申请日:2018-11-16

    摘要: A wireless device receives configuration parameters comprising a monitoring periodicity and a first parameter indicating symbol(s). A downlink control channel is monitored for a DCI indicating slot formats of bandwidth part(s) of a cell during monitoring symbol(s) determined based on the monitoring periodicity and the first parameter. The DCI may be received during the monitoring symbol(s). The DCI may comprise first fields identifying the bandwidth part(s) of the cell. The DCI may comprise second field(s) indicating slot formats of the bandwidth part(s). A first slot format of an active bandwidth part of the bandwidth part(s) may be determined based on the first field(s) and the second field(s). The wireless device may transmit transport block(s) in uplink symbol(s) of the active bandwidth part determined based on the first slot format.