公开(公告)号：US20160198240A1

公开(公告)日：2016-07-07

申请号：US14911414

申请日：2014-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Woochan KIM ,  Sungryong HONG ,  Woosuk KO ,  Jaeho HWANG ,  Byounggill KIM ,  Jaehyung KIM

IPC: H04N21/81 ,  H04N21/2383 ,  H04N21/438 ,  H04N21/61

CPC classification number: H04N21/814 ,  H04L69/22 ,  H04N5/38 ,  H04N7/08 ,  H04N21/2383 ,  H04N21/4382 ,  H04N21/6112 ,  H04N21/615

Abstract: The present invention relates to a broadcast signal transmitting apparatus for transmitting a broadcast signal, a broadcast signal receiving apparatus for receiving a broadcast signal, and a method for transmitting and receiving a broadcast signal. A broadcast signal transmitting method according to the present invention may comprise the steps of: encoding data pipe (DP) data corresponding to each of a plurality of DPs that transmit one or more service components; mapping the encoded DP data to data symbols to generate one or more signal frames; modulating data existing in the one or more signal frames through an OFDM scheme; and transmitting a broadcast signal having the modulated data.

Abstract translation: 广播信号发送装置技术领域本发明涉及发送广播信号的广播信号发送装置，广播信号接收广播信号接收装置以及发送接收广播信号的方法。 根据本发明的广播信号发送方法可以包括以下步骤：对与发送一个或多个服务组件的多个DP中的每一个相对应的数据管道（DP）数据进行编码; 将编码的DP数据映射到数据符号以生成一个或多个信号帧; 通过OFDM方案调制存在于一个或多个信号帧中的数据; 以及发送具有调制数据的广播信号。

公开(公告)号：US20160191679A1

公开(公告)日：2016-06-30

申请号：US14837957

申请日：2015-08-27

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho HWANG ,  Woosuk KO ,  Sungryong HONG

IPC: H04L29/06 ,  H04L5/00 ,  H04L12/18 ,  H04L27/26

CPC classification number: H04L1/0006 ,  H04H20/00 ,  H04H20/33 ,  H04H20/423 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0065 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L12/18 ,  H04L12/1881 ,  H04L27/2602 ,  H04L27/2649 ,  H04L69/22

Abstract: A method and an apparatus for receiving broadcast signals thereof are disclosed. The apparatus for receiving broadcast signals, the apparatus comprises a receiver to receive the broadcast signals, a demodulator to demodulate the received broadcast signals by an OFDM (Orthogonal Frequency Division Multiplex) scheme, a frame parser to parse a signal frame from the demodulated broadcast signals, a decoder to decode data in the parsed signal frame and an output-processor to output-process the decoded data.

Abstract translation: 公开了一种用于接收广播信号的方法和装置。 用于接收广播信号的装置，该装置包括接收广播信号的接收机，解调器，用OFDM（正交频分复用）方案解调所接收的广播信号;解码器，用于从解调的广播信号中解码信号帧 解码器，用于解码解析的信号帧中的数据;以及输出处理器，用于输出处理解码的数据。

公开(公告)号：US20150365204A1

公开(公告)日：2015-12-17

申请号：US14760952

申请日：2014-03-17

Applicant: LG ELECTRONICS INC.

Inventor： Jongseob BAEK ,  Byounggill KIM ,  Woochan KIM ,  Jaehyung KIM ,  Woosuk KO ,  Sungryong HONG ,  Chulkyu MUN ,  Jinyong CHOI ,  Jaeho HWANG ,  Kookyeon KWAK ,  Byeongkook JEONG

IPC: H04L5/00 ,  H04L29/06 ,  H04L1/00

CPC classification number: H04L5/0007 ,  H04H20/423 ,  H04H60/07 ,  H04L1/004 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0061 ,  H04L1/0071 ,  H04L1/0618 ,  H04L27/2602 ,  H04L27/36 ,  H04L65/4076 ,  H04L65/605 ,  H04L65/607 ,  H04N21/2383 ,  H04N21/4382

Abstract: The present invention provides a broadcast signal transmitting method. The method for transmitting a broadcast signal according to the present invention may comprise: a step of encoding data pipe (DP) data according to a code rate, the step of encoding DP data comprising a sub-step of forward error correction (FEC) encoding the DP data, a sub-step of bit-interleaving the FEC encoded DP data, and a sub-step of mapping the bit-interleaved DP data to constellation according to the code rate; a step of generating at least one signal frame by mapping the encoded DP data; and a step of modulating data of the generated signal frame by an orthogonal frequency division multiplexing (OFDM) scheme and transmitting a broadcast signal including the modulated data of the signal frame.

Abstract translation: 本发明提供广播信号发送方法。 根据本发明的用于发送广播信号的方法可以包括：根据码率对数据管道（DP）数据进行编码的步骤，对包括前向纠错（FEC）编码的子步骤的DP数据进行编码的步骤 DP数据，对FEC编码的DP数据进行位交织的子步骤，以及根据码率将比特交织的DP数据映射到星座的子步骤; 通过映射编码的DP数据来生成至少一个信号帧的步骤; 以及通过正交频分复用（OFDM）方式调制所生成的信号帧的数据并发送包括信号帧的调制数据的广播信号的步骤。

公开(公告)号：US20150146802A1

公开(公告)日：2015-05-28

申请号：US14540519

申请日：2014-11-13

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoong SHIN ,  Jinwoo KIM ,  Woosuk KO ,  Jaeho HWANG ,  Sungryong HONG

IPC: H04L1/00 ,  H04L1/06 ,  H04H20/71 ,  H04L27/26 ,  H04H20/59

CPC classification number: H04L27/2646 ,  H04H20/33 ,  H04H20/423 ,  H04H20/59 ,  H04L1/0042 ,  H04L1/0048 ,  H04L1/0057 ,  H04L1/0063 ,  H04L1/0064 ,  H04L1/0071 ,  H04L1/0083 ,  H04L1/009 ,  H04L1/0091 ,  H04L1/0625 ,  H04L1/0631 ,  H04L5/0007 ,  H04L27/2601

Abstract: A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals, the apparatus comprises an encoder for encoding service data corresponding to each of a plurality of data transmission path, wherein each of the data transmission path carries at least one service component, an encoder for encoding signaling data and information data about emergency, a frame builder for building at least one signal frame including the encoded service data, the encoded signaling data and the encoded information data about emergency, a modulator for modulating the at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme and a transmitter for transmitting the broadcast signals carrying the at least one modulated signal frame.

Abstract translation: 公开了一种用于发送广播信号的方法和装置。 用于发送广播信号的装置，该装置包括用于对与多个数据传输路径中的每一个对应的服务数据进行编码的编码器，其中数据传输路径中的每一个承载至少一个服务组件，用于编码信令数据和信息数据的编码器 关于紧急情况的帧构建器，用于构建包括编码服务数据，编码信令数据和关于紧急的编码信息数据的至少一个信号帧的帧构建器，用于通过OFDM（正交频分复用）调制至少一个信号帧的调制器， 方案和用于发送携带至少一个调制信号帧的广播信号的发射机。

公开(公告)号：US20230247392A1

公开(公告)日：2023-08-03

申请号：US17920246

申请日：2021-04-26

Applicant: LG Electronics Inc.

Inventor： Jaeho HWANG ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04W4/12 ,  H04W4/40

CPC classification number: H04W4/12 ,  H04W4/40 ,  H04W92/18

Abstract: According to various embodiments, disclosed are a method for transmitting a first message by a first device in a wireless communication system supporting sidelink, and a device therefor. Disclosed are the method and the device for same, the method comprising the steps of: receiving a first request message for requesting transmission of the first message on the basis of a bypass interface; transmitting a response message for acknowledging transmission of the first message; and transmitting a second message, which has been received from the network, as the first message on the basis of the bypass interface, wherein the bypass interface is an interface for transmitting the second message, which has been received through a first interface, as the first message through a second interface without involvement of an application layer of the first device, and the response message includes channel information related to the second interface.

公开(公告)号：US20230141488A1

公开(公告)日：2023-05-11

申请号：US17911098

申请日：2021-03-12

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho HWANG ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04W28/06 ,  H04W4/40 ,  H04W72/51

CPC classification number: H04W28/06 ,  H04W4/40 ,  H04W72/51 ,  H04W92/10

Abstract: Disclosed are a method for merging and transmitting, by a network, VRU messages and an apparatus therefor. The method comprises the steps of: receiving, through an uplink, a first VRU message including information on a first VRU; and transmitting, through a downlink at a preconfigured time point, a second VRU message in which a plurality of VRU messages received from a plurality of VRUs for a preconfigured time period are merged, wherein it is determined whether to merge the first VRU message with the second VRU message according to a mobility change calculated on the basis of previous mobility information on the first VRU and mobility information obtained from the first VRU message, and, when the mobility change is greater than or equal to a preconfigured threshold, the first VRU message is transmitted through the downlink without merging the first VRU message with the second VRU message.

公开(公告)号：US20230124127A1

公开(公告)日：2023-04-20

申请号：US17905840

申请日：2021-03-15

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho HWANG ,  Hakseong KIM ,  Hanbyul SEO

IPC: G01C21/32 ,  G01C21/34

Abstract: Disclosed are the method, the method comprising the steps of: receiving a VRU path map including joint information about joints where VRU paths are branched; collecting history information about previous VRU paths for the VRU device, on the basis of the joint information; and predicting the entry path on the basis of the joint information and the history information, wherein the VRU device determines a specific joint corresponding to the location of the VRU device from among the joints, obtains, from the VRU path map, a base path value that is a probability value for each of VRU paths branched from the determined specific joint, and obtains a past path value that is a probability value for each of the previous VRU paths, on the basis of the history information, and the entry path is predicted on the basis of the base path value and the past path value.

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.