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    POWER CONTROL IN DIRECTIONAL BEAM ENVIRONMENTS
    51.
    发明申请
    POWER CONTROL IN DIRECTIONAL BEAM ENVIRONMENTS 审中-公开

    公开(公告)号：WO2019090063A1

    公开(公告)日：2019-05-09

    申请号：PCT/US2018/058940

    申请日：2018-11-02

    Applicant: QUALCOMM INCORPORATED

    Inventor： ABEDINI, Navid ,  WANG, Xiao Feng ,  SADIQ, Bilal ,  SUBRAMANIAN, Sundar ,  ISLAM, Muhammad Nazmul

    IPC: H04W52/36 ,  H04W52/14 ,  H04W52/42

    CPC classification number: H04W52/146 ,  H04W24/10 ,  H04W52/365 ,  H04W52/42 ,  H04W88/02

    Abstract: Techniques are provided for power control in directional beam environments. A user equipment (UE) may determine one or more power parameters on a beam-by-beam basis. Each directional uplink transmission beam in a communication link between the UE and the base station may be independently controlled using these beam-specific power parameters. Examples of these beam-specific power parameters may include a maximum output power for a given directional uplink transmission beam and a difference between the maximum output power for the given directional uplink transmission beam and an estimated transmit power for the given directional uplink transmission beam. The UE may report one or more of these beam-specific power parameters to a base station using a beam-specific report.

    BEAM MANAGEMENT SCHEMES
    53.
    发明申请
    BEAM MANAGEMENT SCHEMES 审中-公开

    公开(公告)号：WO2019074761A1

    公开(公告)日：2019-04-18

    申请号：PCT/US2018/054405

    申请日：2018-10-04

    Applicant: QUALCOMM INCORPORATED

    Inventor： LUO, Jianghong ,  ABEDINI, Navid ,  LI, Junyi ,  SUBRAMANIAN, Sundar ,  CEZANNE, Juergen ,  ISLAM, Muhammad Nazmul

    IPC: H04B7/024 ,  H04B7/06 ,  H04B7/08

    Abstract: Aspects of the present disclosure provide for beam management in wireless communication systems. In some examples, beam angle information (e.g., angles of arrival/departure) may be utilized to select one or more serving downlink beams for communication between a scheduling entity and a scheduled entity. The beam angle information may further be utilized to facilitate additional operations within a backhaul network, such as wireless node locating, obstacle locating, system mapping within the network topology, beam determination and beam sweeping configuration, and mobility management among wireless nodes of a backhaul network. In other examples, aperiodic uplink beam measurements may be triggered based on downlink beam measurement reports and/or in response to a request from a scheduled entity. The scheduling entity may then jointly select uplink and downlink beams based on both the received downlink beam measurement report and uplink beam measurements.

    BEAM MANAGEMENT FOR BEAM-SWEPT WAKEUP SIGNALS
    57.
    发明申请
    BEAM MANAGEMENT FOR BEAM-SWEPT WAKEUP SIGNALS 审中-公开

    公开(公告)号：WO2019032886A1

    公开(公告)日：2019-02-14

    申请号：PCT/US2018/046093

    申请日：2018-08-09

    Applicant: QUALCOMM INCORPORATED

    Inventor： ISLAM, Muhammad Nazmul ,  CEZANNE, Juergen ,  SAMPATH, Ashwin ,  RAGHAVAN, Vasanthan ,  LUO, Jianghong ,  SUBRAMANIAN, Sundar ,  NAGARAJA, Sumeeth

    IPC: H04L5/00 ,  H04B7/06 ,  H04B7/08

    Abstract: Methods, systems, and devices for wireless communication are described. A base station may initiate a beam management procedure, including reference signal transmission to a user equipment (UE) and receive beam training. A base station may configure a UE to monitor a set of beams for reference signals. Based on the received reference signals, the UE may optionally select one or more transmit beams for wakeup signal reception, and may transmit an indication of the selected beams to the base station. The base station may transmit a wakeup signal over the originally configured or the UE-selected transmit beams to initiate wake-up procedure at the UE. The base station and UE may subsequently perform a refined beam management procedure, providing a refined reference signal transmission from the base station. Based on the received transmission, the UE may select a refined beam for downlink transmissions.

    WAKE UP PROCEDURE USING PSEUDO-OMNI BEAM
    58.
    发明申请
    WAKE UP PROCEDURE USING PSEUDO-OMNI BEAM 审中-公开

    公开(公告)号：WO2019032280A1

    公开(公告)日：2019-02-14

    申请号：PCT/US2018/043428

    申请日：2018-07-24

    Applicant: QUALCOMM INCORPORATED

    Inventor： ISLAM, Muhammad Nazmul ,  LUO, Jianghong ,  NAGARAJA, Sumeeth ,  SAMPATH, Ashwin ,  SUBRAMANIAN, Sundar

    IPC: H04W52/02 ,  H04B7/06

    Abstract: Methods, systems, and devices for wireless communication are described. A base station may identify that data is available to be transmitted to a user equipment (UE) that is operating in a discontinuous reception mode. The base station may transmit, based at least in part on identifying that the data is available to be transmitted to the UE, a wakeup message to the UE using a first transmit beam. The base station may initiate a beam management procedure based at least in part on identifying that the data is available to be transmitted to the UE, to identify a second transmit beam for the base station to use to transmit the available data to the UE, wherein the second transmit beam comprises a narrower beam width than the first transmit beam.

    SYNCHRONIZATION SIGNAL TRANSMISSION FOR MOBILITY
    59.
    发明申请
    SYNCHRONIZATION SIGNAL TRANSMISSION FOR MOBILITY 审中-公开

    公开(公告)号：WO2019014033A1

    公开(公告)日：2019-01-17

    申请号：PCT/US2018/040833

    申请日：2018-07-04

    Applicant: QUALCOMM INCORPORATED

    Inventor： ISLAM, Muhammad Nazmul ,  LI, Junyi ,  ABEDINI, Navid ,  SUBRAMANIAN, Sundar

    IPC: H04W36/00 ,  H04W74/00

    Abstract: Certain aspects of the present disclosure provide techniques for use of SS transmitted using a UE-specific configuration of time-frequency resources. A BS may assign at least one UE-specific configuration, wherein the UE-specific configuration comprises an allocation of resources for a UE-specific SS for mobility management purposes. The BS may communicate with the UE based, at least in part, on the UE-specific configuration. A UE may correspondingly receive the UE-specific configuration and communicate with a BS based, at least in part, on the configuration.

    MANAGEMENT OF CONFLICTING SCHEDULING COMMANDS IN WIRELESS NETWORKS
    60.
    发明申请
    MANAGEMENT OF CONFLICTING SCHEDULING COMMANDS IN WIRELESS NETWORKS 审中-公开

    公开(公告)号：WO2019013927A1

    公开(公告)日：2019-01-17

    申请号：PCT/US2018/037878

    申请日：2018-06-15

    Applicant: QUALCOMM INCORPORATED

    Inventor： HAMPEL, Karl Georg ,  LI, Junyi ,  ABEDINI, Navid ,  SUBRAMANIAN, Sundar ,  CEZANNE, Juergen ,  ISLAM, Muhammad Nazmul

    IPC: H04W72/12

    CPC classification number: H04W72/14 ,  H04B7/15542 ,  H04W56/001 ,  H04W72/1257 ,  H04W72/1278

    Abstract: A wireless node (e.g. , a slave relay node) may receive scheduling commands over multiple wireless links and identify a scheduling conflict. For example, the wireless node my identify a conflict of wireless resources indicated by the received scheduling commands. The wireless node may select a non-conflicting subset of the scheduling commands based on a conflict policy, and transmit data over the wireless links according to the non-conflicting subset of the scheduling commands. Additionally or alternatively, the wireless node may transmit a conflict report indicating the identified scheduling conflict. The conflict report may be sent to other wireless nodes (e.g. , master relay nodes associated with the conflicting scheduling commands). The other wireless nodes may engage in negotiation signaling to resolve the scheduling conflict, and may transmit an updated scheduling command to the slave relay node. The slave relay node may transmit data over wireless links based on the updated scheduling command.

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