中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

217 records (took 0.041 seconds)

    METHOD BY WHICH D2D TERMINAL TRANSMITS RS FOR PDOA IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
    51.
    发明申请
    METHOD BY WHICH D2D TERMINAL TRANSMITS RS FOR PDOA IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR 审中-公开

    公开(公告)号：US20200100237A1

    公开(公告)日：2020-03-26

    申请号：US16608101

    申请日：2018-04-24

    Applicant: LG Electronics Inc.

    Inventor： Hyukjin CHAE ,  Myeongjin KIM ,  Sangrim LEE

    IPC: H04W72/04 ,  H04L5/00

    Abstract: Provided in various embodiments are a method by which a D2D terminal transmits a reference signal (RS) for a PDoA in a wireless communication system, and a device therefor. Disclosed are a method by which a D2D terminal transmits a reference signal (RS) for a PDoA, and a device therefor, the method comprising the steps of: determining, on the basis of the maximum value of a difference between indexes of subcarriers of a resource block for the transmission of a reference signal (RS), an index set for RS mapping among preconfigured index sets; mapping the RS to the subcarriers of the resource block having indexes corresponding to each of the indexes included in the index set for the RS mapping; and transmitting the resource block to which the RS is mapped, wherein the preconfigured index sets include indexes in which differences between two pairs of indexes are not the same for each number of indexes.

    DATA RETRANSMISSION METHOD FOR POLAR CODE, AND DEVICE THEREFOR
    57.
    发明申请
    DATA RETRANSMISSION METHOD FOR POLAR CODE, AND DEVICE THEREFOR 审中-公开

    公开(公告)号：US20190140663A1

    公开(公告)日：2019-05-09

    申请号：US16310266

    申请日：2017-06-12

    Applicant: LG Electronics Inc.

    Inventor： Kwangseok NOH ,  Dongkyu KIM ,  Myeongjin KIM ,  Sangrim LEE ,  Hojae LEE

    IPC: H03M13/13 ,  H03M13/00 ,  H04L1/00

    Abstract: A data retransmission method for a polar code, and a device therefor are disclosed. The data retransmission method of the disclosure can comprise the steps of: generating a first data block by allocating a plurality of data bits to input bits, with high priorities, among input bits of a polar code encoding module on the basis of a target encoding rate; transmitting the generated first data block; generating a second data block by allocating first data bits among the plurality of data bits to input bits, with low priorities, among the input bits of the polar code encoding module, on the basis of the target encoding rate and shortening bits; and transmitting the generated second data block as a retransmission of the first data block.

    METHOD AND APPARATUS FOR COMMUNICATION USING MULTIPLE TTI STRUCTURES
    59.
    发明申请
    METHOD AND APPARATUS FOR COMMUNICATION USING MULTIPLE TTI STRUCTURES 审中-公开

    公开(公告)号：US20180359751A1

    公开(公告)日：2018-12-13

    申请号：US16060008

    申请日：2016-11-10

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyunsoo KO ,  Kwangseok NOH ,  Dongkyu KIM ,  Sangrim LEE ,  Hojae LEE

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/0446 ,  H04L5/00 ,  H04L5/0007 ,  H04L5/14

    Abstract: The document relates to a method for performing communication using multiple transmission time interval (TTI) structures in a wireless communication system. In this method, a terminal transmits and receives a signal through a resource region in which a first subframe corresponding to a TTI (short TTI) of a first length and a second subframe corresponding to a TTI (short TTI) of a second length longer than the first length are multiplexed in a frequency divisional multiplexing (FDM) manner, and when a second link direction of a signal transmitted through the second subframe in a specific time interval is different from a first link direction of a signal transmitted through the first subframe, the specific time interval of the second subframe is not used for signal transmission in the second link direction.

Patent Agency Ranking