APPARATUS AND METHOD FOR SENDING AND RECEIVING BROADCAST SIGNALS
    31.
    发明申请
    APPARATUS AND METHOD FOR SENDING AND RECEIVING BROADCAST SIGNALS 有权
    用于发送和接收广播信号的装置和方法

    公开(公告)号:US20160036613A1

    公开(公告)日:2016-02-04

    申请号:US14559213

    申请日:2014-12-03

    Abstract: Disclosed is an apparatus for transmitting a broadcast signal, including: an input formatting module configured to demultiplex an input stream into at least one Data Pipe (DP); a BICM (Bit Interleaved Coding and Modulation) module configured to perform error correction processing on data of the DP; a frame building module configured to map the data of the DP to symbols within a frame; an OFDM generation module configured to generate a transmission signal by inserting a preamble into the frame and performing OFDM modulation; and a transmission parameter control module configured to set at least one transmission parameter and control transmission signal processing of the frame building module and the OFDM generation module.

    Abstract translation: 公开了一种用于发送广播信号的装置,包括:输入格式化模块,被配置为将输入流解复用为至少一个数据管道(DP); BICM(比特交错编码和调制)模块,被配置为对DP的数据执行纠错处理; 帧建立模块,其被配置为将所述DP的数据映射到帧内的符号; OFDM生成模块,被配置为通过将前导码插入到帧中并执行OFDM调制来生成发送信号; 以及发送参数控制模块,被配置为设置所述帧构建模块和所述OFDM生成模块的至少一个发送参数和控制发送信号处理。

    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:US20150195067A1

    公开(公告)日:2015-07-09

    申请号:US14591736

    申请日:2015-01-07

    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, a frame builder for building at least one signal frame included in a super frame, wherein each of signal frames includes the encoded service data and the encoded signaling data, a modulator for modulating the at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme, wherein each of the modulated signal frame includes a preamble having basic transmission parameters, wherein a length of the preamble is extendable 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,用于构建至少一个信号的帧构建器 帧,其中每个信号帧包括编码的服务数据和编码的信令数据,调制器,用于通过OFDM(正交频分复用)方案来调制至少一个信号帧,其中调制信号 帧包括具有基本传输参数的前导码,其中前导码的长度是可扩展的,以及用于发送携带至少一个调制信号帧的广播信号的发射机。

    APPARATUS AND METHOD FOR SENDING AND RECEIVING BROADCAST SIGNALS
    34.
    发明申请
    APPARATUS AND METHOD FOR SENDING AND RECEIVING BROADCAST SIGNALS 有权
    用于发送和接收广播信号的装置和方法

    公开(公告)号:US20150163082A1

    公开(公告)日:2015-06-11

    申请号:US14559364

    申请日:2014-12-03

    Abstract: Disclosed is an apparatus for transmitting a broadcast signal, comprising: an input formatting module configured to de-multiplex an input stream into at least one Data Pipe (DP); a BICM module configured to perform error correction processing on data of the at least one DP; a signal frame building module configured to map the data of the DP to symbols within a signal frame; and an OFDM generation module configured to generate a transmission broadcast signal by inserting a preamble into the signal frame and performing OFDM modulation, wherein the OFDM generation module comprises a pilot signal insertion module configured to insert a pilot signal comprising Continual Pilots (CP) and Scattered Pilots (SP) into the transmission broadcast signal, and wherein the CPs are inserted into every symbol of the signal frame, and location and number of the CPs are determined based on a Fast Fourier Transform (FFT) size.

    Abstract translation: 公开了一种用于发送广播信号的装置,包括:输入格式化模块,被配置为将输入流解复用为至少一个数据管道(DP); BICM模块,被配置为对所述至少一个DP的数据执行纠错处理; 信号帧构建模块,被配置为将所述DP的数据映射到信号帧内的符号; 以及OFDM生成模块,被配置为通过将前导码插入所述信号帧并执行OFDM调制来生成发送广播信号,其中所述OFDM生成模块包括导频信号插入模块,所述导频信号插入模块被配置为插入包括连续导频(CP)和分散的 飞行员(SP)进入传输广播信号,并且其中CP被插入到信号帧的每个符号中,并且基于快速傅里叶变换(FFT)大小来确定CP的位置和数量。

    APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS
    35.
    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:US20150055727A1

    公开(公告)日:2015-02-26

    申请号:US14465394

    申请日:2014-08-21

    Abstract: 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, a frame builder for building at least one signal frame including the encoded service data, a modulator for modulating the at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme, a transmitter for transmitting the broadcast signals carrying the at least one modulated signal frame, wherein each of the at least one signal frame includes a preamble having signaling data, wherein the signaling data includes size of FFT, information of whether the signal frame including EAC message or not and information relating to the service data of the signal frame.

    Abstract translation: 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,用于构建至少一个信号的帧构建器 帧,包括编码的服务数据,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,用于发送携带至少一个调制信号帧的广播信号的发射机,其中至少 一个信号帧包括具有信令数据的前导码,其中信令数据包括FFT的大小,是否包括EAC消息的信号帧的信息以及与信号帧的服务数据相关的信息。

    METHOD FOR OPERATING DEVICE IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE

    公开(公告)号:US20240413880A1

    公开(公告)日:2024-12-12

    申请号:US18703602

    申请日:2021-10-22

    Abstract: Provided are a method for operating a device in a wireless communication system, and a device using the method. The method: receives configuration information with respect to a first beam and a second beam from a transmitter; generates beam mismatch information by measuring the first beam and the second beam, on the basis of the configuration information; and transmits the beam mismatch information to the transmitter, wherein the first beam and the second beam satisfy a predetermined condition, and the beam mismatch information indicates a degree of mismatch of the first beam relative to the matching position of the first beam, on the basis of the first reception strength and the first phase value of the first beam and the second reception strength and the second phase value of the second beam.

    METHOD AND APPARATUS FOR DATA TRANSMISSION AND RECEPTION

    公开(公告)号:US20240224289A1

    公开(公告)日:2024-07-04

    申请号:US17918484

    申请日:2022-04-22

    CPC classification number: H04W72/232 H04W72/543

    Abstract: Provided are a method and an apparatus for transmitting data in a wireless communication system. Logical channels or data streams are divided into two groups according to Qos characteristics and sorted in ascending order of the target MCS. The logical channels or data streams arranged in ascending order of the target MCS are transmitted through a plurality of shared channels scheduled by one DCI. The MCSs of the two groups are one of a first type MCS index indicating both modulation order information and code rate information and a second type MCS index indicating modulation order information, and are limited to the same type of MCS indexes.

    METHOD AND APPARATUS FOR PERFORMING SIDELINK-BASED RELAY COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230224987A1

    公开(公告)日:2023-07-13

    申请号:US18009577

    申请日:2021-06-07

    CPC classification number: H04W76/14 H04W8/005 H04W88/04

    Abstract: The present disclosure relates to relay communication based on a sidelink in a wireless communication system, and a method for operating a first terminal may include performing direct communication with a second terminal based on a sidelink, when a path between the first terminal and the second terminal is predicted to be blocked and another relay device providing a relay service is discovered, transmitting, to the relay device, a first message for requesting the relay service for the first terminal and the second terminal, receiving, from the relay device, a second message for accepting the request for the relay service, and performing relay communication with the second terminal, and the first message may include information on the second terminal.

    METHOD AND APPARATUS FOR POSITIONING TERMINAL IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230152413A1

    公开(公告)日:2023-05-18

    申请号:US17995887

    申请日:2021-04-19

    CPC classification number: G01S5/009 H04L5/0051 G01S5/0236

    Abstract: Provided is a method for operating a terminal in a wireless communication system, the method comprising: receiving, from a serving base station, a location request message including at least one of positioning reference signal (PRS) information of a neighbor base station and cell ID information of the neighbor base station; receiving a PRS of the serving base station from the serving base station; receiving a PRS from the neighbor base station based on the received location request message; estimating a location of the terminal based on the PRS received from the serving base station and the PRS received from the neighbor base station; and transmitting the estimated location of the terminal to the serving base station.

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