Method and apparatus for generating a channel state information report

    公开(公告)号:US11728867B2

    公开(公告)日:2023-08-15

    申请号:US17835253

    申请日:2022-06-08

    IPC分类号: H04B7/06 H04L1/1607

    摘要: An apparatus and method provide for receiving, from a network node, a set of reference signals. A set of beams are identified based on the set of reference signals. A subset of coefficients with non-zero values are determined from a set of coefficients, each coefficient of the subset of coefficients being associated with a pair of values comprising an amplitude value and a phase value, each coefficient of the set of coefficients corresponding to a respective beam of the set of beams for each respective layer of the set of layers and a respective frequency-domain index of a set of frequency domain indices for each layer of the set of layers. The set of layers are partitioned into a plurality of groups of layers. A beam bitmap vector is generated for each group of the plurality of groups of layers, the beam bitmap vector indicating a subset of beams of the set of beams within the layer-group, the subset of beams being associated with the subset of coefficients. A coefficient bitmap vector is generated for each beam of the subset of beams for each group of the plurality of groups of layers, the coefficient bitmap vector indicating a respective frequency domain index associated with each of the subset of coefficients. A channel state information (CSI) report comprising the beam bitmap vector is transmitted to the network node for each group of the plurality of groups of layers, the coefficient bitmap vector for each beam of the subset of beams, or a plurality of pairs of coefficient values corresponding to the subset of coefficients, each pair of the plurality of pairs of coefficient values comprising a respective amplitude value and a respective phase value.

    Method and apparatus for communicating a data communication with an offset

    公开(公告)号:US11683817B2

    公开(公告)日:2023-06-20

    申请号:US17718266

    申请日:2022-04-11

    摘要: A first indication can be transmitted from at least one first of a first set of TRPs of a network. The first indication can indicate a minimum scheduling offset (Kmin) value between scheduling DCI of the first set of TRPs and a corresponding data communication. A second indication indicating the Kmin value can be received at at least one second TRP of a second set of TRPs of the network. First and second scheduling DCI can be transmitted scheduling respective first and second data communications associated with the respective first and second sets of TRPs. The first and second data communications can be communicated via the respective first and second sets of TRPs of the network such that the offset between the first scheduling DCI and the first data communication is at least the Kmin value and the offset between the second scheduling DCI and the second data communication is at least the Kmin value.

    Adapters for microphones and combinations thereof

    公开(公告)号:US11659310B2

    公开(公告)日:2023-05-23

    申请号:US17571421

    申请日:2022-01-07

    IPC分类号: H04R1/04 H04R19/04

    摘要: A microelectromechanical systems (MEMS) microphone and form-factor adapter can include an adapter housing including an opening and an outer acoustic port and can include a MEMS microphone disposed at least partially within the adapter housing. The MEMS microphone can include a microphone housing, a MEMS motor disposed in the microphone housing and acoustically coupled to the outer acoustic port of the adapter housing via an acoustic port of the microphone housing, and an electrical circuit disposed in the microphone housing and electrically coupled to the MEMS motor and to electrical contacts on an exterior of the microphone housing. The electrical contacts can be physically accessible through the opening of the adapter housing. The adapter housing can change a form-factor of the MEMS microphone.