知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

146 records (took 0.026 seconds)

    METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM AND TERMINAL THEREFOR
    33.
    发明申请
    METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM AND TERMINAL THEREFOR 有权

    公开(公告)号：US20210266992A1

    公开(公告)日：2021-08-26

    申请号：US17252227

    申请日：2019-06-12

    Applicant: LG ELECTRONICS INC.

    Inventor： Heejin KIM ,  Hanbyul SEO ,  Sunghoon JUNG

    IPC: H04W76/14 ,  H04W4/24 ,  H04W4/46

    Abstract: Disclosed is a method in which a first terminal receives data in a wireless communication system. Specifically, the method may include transmitting a first message that includes a sidelink communication request and receiving sidelink communication data from a second terminal. In particular, the first terminal may be a subscriber of a first Public Land Mobile Network (PLMN), and the second terminal may be a subscriber of a second PLMN different from the first PLMN. In addition, the sidelink communication data may be received by using a carrier of the first PLMN. The first terminal is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.

    METHOD BY WHICH TERMINAL SIMULTANEOUSLY TRANSMITS MESSAGES IN AT LEAST TWO CARRIERS IN WIRELESS COMMUNICATION SYSTEM SUPPORTING DEVICE TO DEVICE COMMUNICATION, AND APPARATUS THEREFOR
    35.
    发明申请
    METHOD BY WHICH TERMINAL SIMULTANEOUSLY TRANSMITS MESSAGES IN AT LEAST TWO CARRIERS IN WIRELESS COMMUNICATION SYSTEM SUPPORTING DEVICE TO DEVICE COMMUNICATION, AND APPARATUS THEREFOR 有权

    公开(公告)号：US20210160819A1

    公开(公告)日：2021-05-27

    申请号：US16636574

    申请日：2018-08-13

    Applicant: LG Electronics Inc.

    Inventor： Heejin KIM ,  Seungmin LEE ,  Hanbyul SEO

    IPC: H04W72/02 ,  H04W72/12 ,  H04W28/02 ,  H04W72/04

    Abstract: According to various embodiments, disclosed are a method by which a terminal simultaneously transmits messages in at least two carriers in a wireless communication system supporting device to device (D2D) communication, and an apparatus therefor. Particularly, disclosed are a method by which a terminal simultaneously transmits messages in at least two carriers, and an apparatus therefor, the method comprising the steps of: independently sensing, by a carrier, a transmission resource, and calculating the ratio of transmission resources, which can be simultaneously transmitted on at least two carriers, on the basis of a result of the sensing by the carrier; setting the sensed transmittable transmission resource as a transmission candidate resource when the calculated transmission resource ratio is greater than or equal to a preset threshold ratio; and selecting a transmission resource to be used for the message transmission in each of at least two carriers within the transmission candidate resource.

    METHOD FOR CELL CYCLIC DOWNLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
    38.
    发明申请
    METHOD FOR CELL CYCLIC DOWNLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 审中-公开

    公开(公告)号：US20200305130A1

    公开(公告)日：2020-09-24

    申请号：US16088525

    申请日：2016-10-18

    Applicant: LG ELECTRONICS INC.

    Inventor： Jiwon KANG ,  Heejeong CHO ,  Genebeck HAHN ,  Ilmu BYUN ,  Heejin KIM ,  Hyunjin SHIM

    IPC: H04W72/04 ,  H04L5/00

    Abstract: The present application provides a method for receiving a downlink signal by a terminal in a wireless communication system. Specifically, the method comprises the steps of: receiving a downlink control signal, a first downlink data signal, a first downlink demodulation reference signal for the first downlink data signal in a first time unit; and receiving a second downlink data signal and a second downlink demodulation reference signal for the second downlink data signal in a second time unit, wherein the downlink control signal includes information on a first antenna port for a reference signal, the first antenna port being quasi-co-located (QCL) with an antenna port for the first downlink demodulation reference signal, and information on a second antenna port for a reference signal, the second antenna port being quasi-co-located (QCL) with an antenna port for the second downlink demodulation reference signal.

    METHOD FOR MEASURING CHANNEL BETWEEN TERMINALS IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR
    39.
    发明申请
    METHOD FOR MEASURING CHANNEL BETWEEN TERMINALS IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR 审中-公开

    公开(公告)号：US20200235961A1

    公开(公告)日：2020-07-23

    申请号：US16486147

    申请日：2017-02-15

    Applicant: LG ELECTRONICS INC.

    Inventor： Heejin KIM ,  Youngtae KIM ,  Jiwon KANG ,  Ilmu BYUN

    IPC: H04L25/02 ,  H04L5/00 ,  H04W24/10 ,  H04W72/04 ,  H04W76/11

    Abstract: The present invention provides a method for measuring a channel between terminals in a wireless communication system, and a device for the method. Particularly, a method for a first terminal to measure a channel in a wireless communication system may comprise: a step of transmitting, to a base station, a first message requesting sounding reference signal (SRS) configuration information associated with a second terminal; a step of receiving, from the base station, a second message including at least one of the SRS configuration information associated with the second terminal and identification information of the second terminal; a step of receiving at least one SRS from the second terminal, by using an SRS configuration associated with the second terminal identified based on the received second message; and a step of measuring a channel with the second terminal by using the received at least one SRS.

Patent Agency Ranking