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    SEMICONDUCTOR DEVICES
    131.
    发明申请
    SEMICONDUCTOR DEVICES 有权

    公开(公告)号：US20220069101A1

    公开(公告)日：2022-03-03

    申请号：US17196321

    申请日：2021-03-09

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Seunghoon CHOI ,  Ilyoung YOON ,  Ilsu PARK ,  Kiho BAE ,  Boun YOON ,  Yooyong LEE

    IPC: H01L29/49 ,  H01L29/423 ,  H01L21/8234

    Abstract: A semiconductor device including a substrate; a gate structure on the substrate; a gate spacer on a sidewall of the gate structure; and a polishing stop pattern on the gate structure and the gate spacer, the polishing stop pattern including a first portion covering an upper surface of the gate structure and an upper surface of the gate spacer; and a second portion extending from the first portion in a vertical direction substantially perpendicular to an upper surface of the substrate, wherein an upper surface of a central portion of the first portion of the polishing stop pattern is higher than an upper surface of an edge portion of the first portion thereof, and the upper surface of the central portion of the first portion of the polishing stop pattern is substantially coplanar with an upper surface of the second portion thereof.

    COMMUNICATION METHOD AND DEVICE FOR REDUCED-CAPABILITY UE IN WIRELESS COMMUNICATION SYSTEM
    132.
    发明申请
    COMMUNICATION METHOD AND DEVICE FOR REDUCED-CAPABILITY UE IN WIRELESS COMMUNICATION SYSTEM 有权

    公开(公告)号：US20220061098A1

    公开(公告)日：2022-02-24

    申请号：US17404241

    申请日：2021-08-17

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seunghoon CHOI ,  Youngbum KIM ,  Hyunseok RYU ,  Sungjin PARK

    IPC: H04W74/08 ,  H04L5/14

    Abstract: An efficient communication method and device for a Reduced-capability UE using a half-duplex communication scheme in a wireless communication system. According to an embodiment, a method for performing a random access procedure by a reduced-capability user equipment (UE) in a wireless communication system comprises receiving, from a base station, configuration information including resource information for random access by the Reduced-capability UE, identifying whether there is a random access occasion overlapping a radio frequency (RF) switching gap in a time domain when the random access is performed, and when there is the random access occasion overlapping the RF switching gap, performing the random access procedure with the base station on a next random access occasion except for the overlapping random access occasion, based on the received resource information for random access.

    METHOD AND DEVICE FOR CONFIGURING UPLINK CONTROL CHANNEL IN WIRELESS CELLULAR COMMUNICATION SYSTEM
    136.
    发明申请
    METHOD AND DEVICE FOR CONFIGURING UPLINK CONTROL CHANNEL IN WIRELESS CELLULAR COMMUNICATION SYSTEM 有权

    公开(公告)号：US20210274485A1

    公开(公告)日：2021-09-02

    申请号：US17255760

    申请日：2019-07-03

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seunghoon CHOI ,  Youngbum KIM ,  Taehyoung KIM

    IPC: H04W72/04 ,  H04B1/713

    Abstract: The present disclosure relates to: a communication technique for converging an IoT technology and a 5G communication system for supporting a higher data transfer rate beyond a 4G system; and a system therefor. The present disclosure can be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The present invention relates to a method for transmitting uplink control information (UCI) by a terminal in a wireless communication system, the method comprising: receiving physical uplink control channel (PUCCH) configuration information from a base station; and transmitting, to the base station, UCI in a PUCCH to which PUCCH format 1 has been applied on the basis of the PUCCH configuration information, wherein the PUCCH configuration information contains spreading code index information, and the spreading code index information is determined on the basis of the length of a spreading code to be applied to symbols through which the UCI is to be transmitted, among symbols through which the PUCCH is to be transmitted.

    METHOD AND DEVICE FOR CONTROLLING TRANSMISSION POWER IN WIRELESS COMMUNICATION SYSTEM
    137.
    发明申请
    METHOD AND DEVICE FOR CONTROLLING TRANSMISSION POWER IN WIRELESS COMMUNICATION SYSTEM 有权

    公开(公告)号：US20210274449A1

    公开(公告)日：2021-09-02

    申请号：US17277031

    申请日：2019-09-17

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seunghoon CHOI ,  Jinkyu KANG ,  Youngbum KIM ,  Taehyoung KIM

    IPC: H04W52/36 ,  H04W52/46 ,  H04W88/14

    Abstract: Provided is an integrated access and backhaul (IAB) node for controlling transmit and receive power of a signal in a wireless communication system, the IAB node including: a transceiver; and at least one processor, wherein the at least one processor is configured to: determine a power value or an offset used for down adjustment of maximum transmit power for a backhaul link signal to be received by the IAB node, based on receive power of an access uplink signal from a terminal or maximum transmit power of the terminal; control the transceiver to transmit power adjustment information including the power value or the offset to a parent node of the IAB node or a child node of the IAB node; and control the transceiver to receive, from the parent node or the child node, a backhaul link signal in which the maximum transmit power is down-adjusted based on the power adjustment information.

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