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    ELECTRIC MOTOR AND COMPRESSOR HAVING THE SAME
    42.
    发明申请
    ELECTRIC MOTOR AND COMPRESSOR HAVING THE SAME 有权

    公开(公告)号：US20210222922A1

    公开(公告)日：2021-07-22

    申请号：US17060705

    申请日：2020-10-01

    Applicant: LG Electronics Inc.

    Inventor： Injae LEE ,  Sangjoon EUM ,  Jeonghwan KIM ,  Mingyu KIM ,  Heedon JUNG

    IPC: F25B31/02 ,  H02K1/27 ,  H02K1/26

    Abstract: The present disclosure relates to an electric motor, and a compressor having the same. The electric motor includes a stator, and a rotor. The rotor includes a rotation shaft, a rotor core, and a plurality of permanent magnets. The rotor core includes permanent magnet insertion portions each formed therethrough in an axial direction so that the permanent magnet is inserted, and slots each formed through the rotor core in a manner that a core area of a front portion of a d-axis is smaller than a core area of a rear portion of the d-axis in a rotating direction of the rotor when an outer core part of the permanent magnet insertion portion is divided with respect to the d-axis. Accordingly, a decrease in inertia can be suppressed and an occurrence of vibration and noise due to Magnetic Pull Force (MPF) can be prevented.

    METHOD AND DEVICE FOR UPLINK RESOURCE ALLOCATION
    44.
    发明申请
    METHOD AND DEVICE FOR UPLINK RESOURCE ALLOCATION 审中-公开

    公开(公告)号：US20170347354A1

    公开(公告)日：2017-11-30

    申请号：US15603937

    申请日：2017-05-24

    Applicant: LG ELECTRONICS INC.

    Inventor： Suckchel YANG ,  Mingyu KIM ,  Joonkui AHN ,  Dongyoun SEO

    IPC: H04W72/04 ,  H04L27/26 ,  H04L5/00 ,  H04W88/02

    CPC classification number: H04W72/0413 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0094 ,  H04L27/2636 ,  H04W72/042 ,  H04W88/02

    Abstract: A method for transmitting an uplink signal by a device in a wireless communication system, the method includes receiving a downlink control channel (DCI) format defined for uplink (UL) multi-antenna transmission mode, the DCI format including a resource allocation (RA) field; and transmitting an uplink signal using the RA field, wherein a size of the RA field is represented by the following expression: MAX (RASizeA, RASizeB), wherein RASizeA is a first number of bits required for representing a resource indication value (RIV) corresponding to a starting resource block (RB) and a length of contiguously allocated RBs within a given uplink bandwidth, and wherein RASizeB is a second number of bits required for representing a combinatorial index r corresponding to 4 indexes, and the 4 indexes are used to indicate a start resource block group (RBG) index and an end RBG index of a first RB set and a start RBG index and an end RBG index of a second RB set within the given uplink bandwidth.

    METHOD FOR TRANSMITTING AND RECEIVING UPLINK SIGNAL, USER EQUIPMENT, AND BASE STATION
    50.
    发明申请
    METHOD FOR TRANSMITTING AND RECEIVING UPLINK SIGNAL, USER EQUIPMENT, AND BASE STATION 审中-公开
    发送和接收上行链路信号，用户设备和基站的方法

    公开(公告)号：US20170041946A1

    公开(公告)日：2017-02-09

    申请号：US15333943

    申请日：2016-10-25

    Applicant: LG ELECTRONICS INC.

    Inventor： Suckchel YANG ,  Mingyu KIM ,  Joonkui AHN ,  Dongyoun SEO

    IPC: H04W72/12 ,  H04W72/04 ,  H04W74/08 ,  H04L5/00

    CPC classification number: H04W72/042 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/1294 ,  H04W74/0833

    Abstract: A method and a base station for transmitting downlink data to a user equipment configured with a plurality of serving cells; and a method and a user equipment configured with a plurality of serving cells for receiving downlink data are discussed. The method for transmitting downlink data according to an embodiment includes transmitting a physical downlink control channel (PDCCH) carrying a downlink grant through a scheduling cell; and transmitting a physical downlink shared channel (PDSCH) carrying the downlink data through a scheduled cell. A primary cell (PCell) group is configured with a PCell and zero or more secondary cells (SCells), and an SCell group is configured with one or more SCells. The scheduled cell belongs to the PCell group when the scheduling cell belongs to the PCell group, and the scheduled cell belongs to the SCell group when the scheduled cell belongs to the SCell group.

    Abstract translation: 一种用于向配置有多个服务小区的用户设备发送下行链路数据的方法和基站; 并且讨论了配置有用于接收下行链路数据的多个服务小区的方法和用户设备。 根据实施例的用于发送下行链路数据的方法包括通过调度小区发送携带下行链路许可的物理下行链路控制信道（PDCCH）; 以及通过调度小区发送携带下行链路数据的物理下行链路共享信道（PDSCH）。 主电池（PCell）组配置有PCell和零个或多个二次电池（SCells），并且SCell组配置有一个或多个SCell。 当调度小区属于PCell组时，调度小区属于PCell组，当调度小区属于SCell组时，调度小区属于SCell组。

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