APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS
    33.
    发明申请
    APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS 有权
    用于发送广播信号的装置,用于接收广播信号的装置,用于发送广播信号的方法和用于接收广播信号的方法

    公开(公告)号:US20150043666A1

    公开(公告)日:2015-02-12

    申请号:US14455079

    申请日:2014-08-08

    Abstract: A method and an apparatus for transmitting broadcast signals thereof are disclosed. An apparatus for transmitting broadcast signals 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, a mapper for mapping the encoded service data onto constellations, an encoder for encoding physical signaling data, a frame builder for building at least one signal frame including preamble data, the encoded physical signaling data, the mapped service data, wherein the preamble data is located before the encoded physical signaling data and the encoded physical signaling data is located before the mapped service data, 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, wherein the broadcast signals includes channel information data, wherein the channel information data includes binding information between the service data and the data transmission path.

    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包括:编码器,用于对与多个数据传输路径中的每一个相对应的服务数据进行编码,其中每个数据传输路径携带至少一个服务组件,映射器,用于将经编码的服务数据映射到星座上; 用于编码物理信令数据的编码器,用于构建包括前导码数据的至少一个信号帧,编码的物理信令数据,映射服务数据的帧构建器,其中前导码数据位于编码的物理信令数据和编码的物理信令数据之前 位于映射服务数据之前,用于通过OFDM(正交频分复用)方案调制至少一个信号帧的调制器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,其中广播信号包括 频道信息数据,其中频道信息数据包括bi 在服务数据和数据传输路径之间建立信息。

    METHOD AND APPARATUS FOR PERFORMING SIDELINK-BASED POSITIONING

    公开(公告)号:US20230403114A1

    公开(公告)日:2023-12-14

    申请号:US17791365

    申请日:2021-01-07

    CPC classification number: H04L5/0051

    Abstract: A first device receives information related to an absolute location of a positioning reference from the positioning reference; obtains a first PRS reception timing based on a positioning reference signal (PRS) received from the positioning reference; obtains a second PRS reception timing at which a second device receives the PRS from the positioning reference based on a phase difference value between first RSs received on first subcarriers from the second device; obtains a third PRS reception timing at which a third device receives the PRS from the positioning reference, based phase difference value between second RSs received on second subcarriers from the third device; estimates a relative location of the positioning reference based on the first PRS reception timing, the second PRS reception timing, and the third PRS reception timing; and obtains location information of the first device based on the absolute location and the relative location.

    METHOD AND APPARATUS FOR DETECTING TERMINAL THAT DEVIATES FROM CLUSTER

    公开(公告)号:US20230141017A1

    公开(公告)日:2023-05-11

    申请号:US17913137

    申请日:2020-03-20

    CPC classification number: H04W4/027 H04W4/08 H04W4/40

    Abstract: The present disclosure relates to a method and apparatus for detecting a vulnerable road user or a terminal of the vulnerable road user that deviates from a cluster. A base station detects the deviation of a second terminal from the cluster on the basis of a safety message received from a first terminal, and transmits a warning message to at least one of a peripheral terminal and a traffic control center. The first terminal and the second terminal are included in the same cluster, the safety message includes at least one of cluster information associated with the mobility of the cluster and user information associated with the mobility of the first terminal, and the warning message includes deviation information association with the second terminal.

    METHOD FOR TRANSMITTING, BY TERMINAL OF VULNERABLE ROAD USER, SIGNAL IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230067689A1

    公开(公告)日:2023-03-02

    申请号:US17756309

    申请日:2019-11-22

    Abstract: Disclose here is a method of transmitting, by a terminal of a vulnerable road user (VRU), a signal in a wireless communication system. The method include transmitting, through a first channel, a message related to a state of the VRU, receiving, from a network, a message related to a safety service of the VRU, and transmitting a message related to a state of the VRU through a second channel different from the first channel, based on determining, by using the message related to the safety service of the VRU, that the terminal is within a predetermined geographic area, wherein the determining is performed based on comparing information associated with a geographic area of the message related to the safety service of the VRU and a position of the terminal.

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