公开(公告)号：US20170208587A1

公开(公告)日：2017-07-20

申请号：US15313947

申请日：2015-05-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Byounghoon KIM ,  Myoungseob KIM

IPC: H04W72/04 ,  H04W72/02 ,  H04W48/16

CPC classification number: H04W72/0446 ,  H04B1/7136 ,  H04L1/1887 ,  H04L5/0012 ,  H04L5/0094 ,  H04L29/08477 ,  H04L2001/0097 ,  H04W4/70 ,  H04W8/005 ,  H04W48/16 ,  H04W72/02 ,  H04W72/04 ,  H04W76/14 ,  H04W84/042 ,  H04W84/12 ,  H04W84/18 ,  H04W88/02 ,  H04W92/18

Abstract: According to an embodiment of the present invention, a discovery signal transmission method, by a device to device (D2D) terminal in a wireless communication system, comprises the steps of: determining time-frequency resources for transmitting a discovery signal in a discovery period; and transmitting a discover signal on the time-frequency resources, wherein the discovery signal, if repeated b number of times in the discovery period, is repeated in consecutive time resources, and the frequency resources in each consecutive time resource are hopped as much as floor(Nf/b), wherein Nf is the number of discovery resources per subframe.

公开(公告)号：US20170055280A1

公开(公告)日：2017-02-23

申请号：US15118822

申请日：2015-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob KIM ,  Hanbyul SEO ,  Daewon SEO

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

CPC classification number: H04W72/1278 ,  H04W72/0406 ,  H04W74/08 ,  H04W76/14 ,  H04W92/18

Abstract: The present invention relates to a method and apparatus for performing a D2D communication between device-to-device (D2D) devices in a wireless communication system in which a D2D direct communication is supported performed by a D2D transmission user equipment (UE), and the method includes transmitting control information related to a scheduling assignment through a D2D frame defined for the D2D communication to a D2D reception UE, and transmitting D2D data to the D2D reception UE through the D2D frame, wherein the D2D frame includes a contention period in which the control information is transmitted and a D2D data period in which the D2D data is transmitted, and wherein the contention period is located in front of the D2D data period.

Abstract translation: 本发明涉及一种用于在由D2D传输用户设备（UE）执行的D2D直接通信支持的无线通信系统中的设备到设备（D2D）设备之间进行D2D通信的方法和装置， 方法包括通过D2D通信定义的D2D帧向D2D接收UE发送与调度分配相关的控制信息，并通过D2D帧向D2D接收UE发送D2D数据，其中D2D帧包括争用期， 发送控制信息和发送D2D数据的D2D数据周期，其中争用周期位于D2D数据周期的前方。

公开(公告)号：US20170034799A1

公开(公告)日：2017-02-02

申请号：US15303209

申请日：2015-04-10

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob KIM ,  Hanbyul SEO ,  Jihyun LEE ,  Seungmin LEE ,  Byounghoon KIM

IPC: H04W56/00

CPC classification number: H04W56/002 ,  H04W56/00 ,  H04W56/003

Abstract: The present invention relates to a method and apparatus for controlling a generation of synchronization signal in a wireless communication system that supports a device to device communication. The method includes searching a first synchronization signal for the D2D communication; comparing a reception signal strength of the searched first synchronization signal with a threshold value; and determining whether to transmit a second synchronization signal of the first UE according to a specific condition when the reception signal strength is smaller than the threshold value.

Abstract translation: 本发明涉及在支持设备到设备通信的无线通信系统中控制同步信号的产生的方法和装置。 该方法包括：搜索用于D2D通信的第一同步信号; 将所搜索的第一同步信号的接收信号强度与阈值进行比较; 以及当所述接收信号强度小于所述阈值时，根据特定条件确定是否发送所述第一UE的第二同步信号。

公开(公告)号：US20160295565A1

公开(公告)日：2016-10-06

申请号：US15035446

申请日：2014-11-07

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob KIM ,  Hanbyul SEO ,  Jihyun LEE

IPC: H04W72/04 ,  H04L12/733 ,  H04J4/00 ,  H04W76/02

CPC classification number: H04W72/0406 ,  H04B7/15507 ,  H04J4/00 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0092 ,  H04L45/20 ,  H04W40/32 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/082 ,  H04W76/14 ,  H04W88/04 ,  H04W92/16

Abstract: The present invention relates to a method and apparatus for allocating D2D resources using relay UE in a wireless communication system supporting D2D communication. The method may include receiving D2D resource allocation information related to a first resource set used in a first cluster from the head UE of the first cluster and transmitting the received D2D resource allocation information to head UE of a second cluster. The D2D resource allocation information includes at least one of D2D resource set configuration information indicative of a configuration of D2D resource sets used in D2D communication, D2D resource set use information indicative of a D2D resource set which is now used, and D2D resource set indication information indicative of a D2D resource set to be used in a next cluster. The D2D resource set is allocated for each cluster.

Abstract translation: 本发明涉及一种在支持D2D通信的无线通信系统中使用中继UE分配D2D资源的方法和装置。 该方法可以包括从第一集群的头UE接收与第一集群中使用的第一资源集相关的D2D资源分配信息，并将接收的D2D资源分配信息发送到第二集群的头UE。 D2D资源分配信息包括表示D2D通信中使用的D2D资源集的配置的D2D资源集配置信息，表示现在使用的D2D资源集合的D2D资源组使用信息和D2D资源集合指示信息中的至少一个 指示将在下一个集群中使用的D2D资源集。 为每个集群分配D2D资源集。

公开(公告)号：US20230023478A1

公开(公告)日：2023-01-26

申请号：US17756310

申请日：2019-11-22

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho HWANG ,  Myoungseob KIM

IPC: H04W76/10 ,  H04W76/50 ,  H04W64/00

Abstract: A method by which a network transmits a signal in a wireless communication system is disclosed. The method can comprise: establishing a communication link with a vehicle and at least one terminal positioned in the vehicle; receiving, from the at least one terminal, a first message for requesting a service or a second message for notifying of the occurrence of a shock event; and transmitting, to the vehicle, a third message indicating i) the provision of the service or ii) an instruction associated with the shock event, on the basis of the first message or the second message.

公开(公告)号：US20220394784A1

公开(公告)日：2022-12-08

申请号：US17756009

申请日：2019-11-22

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho HWANG ,  Myoungseob KIM

IPC: H04W76/10 ,  H04W4/40 ,  H04W4/90

Abstract: Disclosed is a method for receiving a signal by a network in a wireless communication system. The method may comprise: establishing a communication link to a vehicle and a terminal located in the vehicle; receiving at least one event message associated with an impact from the vehicle or the terminal; and on the basis of the at least one event message, determining whether the impact has occurred on the vehicle.

公开(公告)号：US20220295253A1

公开(公告)日：2022-09-15

申请号：US17753410

申请日：2019-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho HWANG ,  Myoungseob KIM ,  Hakseong KIM ,  Jongseob BAEK

IPC: H04W4/90 ,  H04W4/40 ,  H04W76/14 ,  H04W76/38

Abstract: Proposed is a method for communicating, by a vehicle, with a user terminal in a wireless communication system. The method may comprise: detecting an event which has occurred to a user of the user terminal; and transmitting a message for requesting assistance associated with the safety of the user. In addition, the message for requesting the assistance may include information regarding the event which has occurred to the user and information regarding a duration time of the assistance.

公开(公告)号：US20220104250A1

公开(公告)日：2022-03-31

申请号：US17643795

申请日：2021-12-10

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Hanbyul SEO ,  Myoungseob KIM ,  Seungmin LEE ,  Jaewook LEE

IPC: H04W72/14 ,  H04W72/04 ,  H04W76/11 ,  H04W4/40 ,  H04W76/27 ,  H04L1/18 ,  H04L5/00 ,  H04W28/02 ,  H04W68/02 ,  H04W80/02

Abstract: A user equipment (UE) receives, from a network, a semi-persistent scheduling (SPS) configuration and a physical uplink control channel (PUCCH) resource configuration. The PUCCH resource configuration may be included in the SPS configuration. When a change of an SPS operation is required, the user equipment transmits an SPS change request to the network and receives, from the network, an SPS resource grant activated according to the SPS change request. The user equipment changes allocation of a PUCCH resource allocated according to the PUCCH resource configuration, on the basis of the received SPS resource grant. For example, a timing at which or a period in which the PUCCH resource is allocated can be changed.

公开(公告)号：US20210112582A1

公开(公告)日：2021-04-15

申请号：US17107336

申请日：2020-11-30

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Myoungseob KIM ,  Youngdae LEE ,  Jaewook LEE

IPC: H04W72/12 ,  H04W72/04 ,  H04W76/14 ,  H04W76/30 ,  H04W74/04 ,  H04L5/00 ,  H04W4/40 ,  H04W72/10

Abstract: Provided are a method for transmitting downlink control information for sidelink scheduling in a wireless communication system and a wireless apparatus using the method. The method is characterized by: generating sidelink SPS activation/release DCI for indicating sidelink semi-persistent scheduling (SPS) activation or release; and transmitting the sidelink SPS activation/release DCI to a terminal, wherein the sidelink SPS activation/release DCI further comprises a sidelink SPS activation/release field and a sidelink SPS configuration index field not present in sidelink dynamic DCI which is for dynamically scheduling the sidelink.

公开(公告)号：US20210021974A1

公开(公告)日：2021-01-21

申请号：US15999825

申请日：2017-02-20

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob KIM ,  Byounghoon KIM ,  Hanbyul SEO ,  Hyukjin CHAE

IPC: H04W4/40 ,  H04W4/12 ,  H04W4/02 ,  H04W76/11

Abstract: Disclosed is a method for transmitting a V2X message in a wireless communication system, and an apparatus therefor. Specifically, a method by which a first user equipment (UE) transmits a V2X message in a wireless communication system that supports V2X communication comprises the steps of: receiving, from a plurality of second UEs, a plurality of V2X messages; generating a specific V2X message based on the plurality of received V2X messages; and transmitting, to at least one third UE, the generated specific V2X message, wherein each of the plurality of received V2X messages can include a common information element related to the plurality of second UEs, and a dedicated information element configured for each terminal; and the specific V2X message can include a plurality of dedicated information elements that have been received from the plurality of second UEs and that correspond to the plurality of second UEs, and the common information element.