公开(公告)号：US20170257187A1

公开(公告)日：2017-09-07

申请号：US15599873

申请日：2017-05-19

Applicant: LG ELECTRONICS INC.

Inventor： Yonghak SUH ,  Sangchul MOON ,  Jongwoong SHIN ,  Woosuk KO ,  Sungryong HONG

IPC: H04L1/00

CPC classification number: H04L27/2649 ,  H03M13/1102 ,  H03M13/2792 ,  H04L1/0009 ,  H04L1/0023 ,  H04L1/0042 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0058 ,  H04L1/0065 ,  H04L1/0071 ,  H04L5/0007 ,  H04L27/12

Abstract: A method for transmitting broadcast signals, the method includes encoding service data; parity interleaving parity bits of the encoded service data; group-wise interleaving bit groups included in the parity interleaved service data according to a permutation order; block interleaving the group-wise interleaved bit groups with a set including a number of bit groups, wherein the number of bit groups included in the set corresponds to a modulation order, wherein the block interleaving includes row-wise writing bits of the group-wise interleaved bit groups in the set; and column-wise reading 1 bit from each row of the set; building at least one signal frame including the block interleaved service data; modulating data in the built at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme; and transmitting the broadcast signals having the modulated data.

公开(公告)号：US20230254708A1

公开(公告)日：2023-08-10

申请号：US17666909

申请日：2022-02-08

Applicant: LG ELECTRONICS INC.

Inventor： Yonghak SUH ,  Woochan KIM

IPC: H04W16/28 ,  H04W24/10 ,  H04B17/336 ,  H04B7/06

CPC classification number: H04W16/28 ,  H04W24/10 ,  H04B17/336 ,  H04B7/0617

Abstract: The present disclosure may provide a method for operating a UE in a wireless communication system. Herein, the method may include: transmitting, by a first UE, information necessary for beam pattern determination to a base station; receiving, from a base station, candidate beam pattern information determined based on the information necessary for beam pattern determination; receiving, from the base station, beam pattern information that the base station determined based on a measurement result for candidate beams, which are sequentially transmitted according to the candidate beam pattern information; and performing uplink transmission based on the determined beam pattern information, wherein the measurement result may include residual self-interference (SI) information measured for each of the candidate beams, which the first UE transmits, and cross link interference (CLI) information that a second UE measures for the each of the candidate beams transmitted from the first UE.

公开(公告)号：US20220225124A1

公开(公告)日：2022-07-14

申请号：US17148462

申请日：2021-01-13

Applicant: LG ELECTRONICS INC.

Inventor： Yonghak SUH ,  Woochan KIM

IPC: H04W24/02 ,  H04B17/345 ,  H04L5/14 ,  H04B1/10

Abstract: The present disclosure provides a method of transmitting and receiving a signal by a user equipment (UE) in a wireless communication system. The method may include: transmitting an uplink (UL) signal including a reference signal (RS) to a base station; measuring a self-interference (SI) signal based on the UL signal; and transmitting a message based on the measured SI signal. The message may include a request for RS change or information about the state of the measured SI signal.

公开(公告)号：US20230309126A1

公开(公告)日：2023-09-28

申请号：US18021390

申请日：2020-08-14

Applicant: LG ELECTRONICS INC.

Inventor： Yonghak SUH ,  Woochan KIM

IPC: H04W72/51 ,  H04W72/21 ,  H04L5/14 ,  H04W76/10

CPC classification number: H04W72/51 ,  H04W72/21 ,  H04L5/14 ,  H04W76/10

Abstract: The present document relates to a method for transmitting and receiving a signal by a terminal in a wireless communication system, the method comprising the steps of: receiving, from a base station, a message for requesting capability information; transmitting the capability information to the base station on the basis of the message for requesting the capability information; establishing an RRC connection to the base station; and transmitting uplink control information (UCI) to the base station, wherein the message for requesting the capability information includes information on a full-duplex (FD) mode support degree of the terminal, which is classified into two or more levels, the capability information includes information on whether the terminal supports the FD mode, and the UCI includes information related to a timing difference between an uplink (UL) signal and a downlink (DL) signal.

公开(公告)号：US20170201407A1

公开(公告)日：2017-07-13

申请号：US15473108

申请日：2017-03-29

Applicant: LG ELECTRONICS INC.

Inventor： Yonghak SUH ,  Sangchul MOON ,  Jongwoong SHIN ,  Woosuk KO ,  Sungryong HONG

IPC: H04L27/26 ,  H03M13/11 ,  H03M13/27 ,  H04L1/00

CPC classification number: H04L27/2649 ,  H03M13/1102 ,  H03M13/2792 ,  H04L1/0009 ,  H04L1/0023 ,  H04L1/0042 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0058 ,  H04L1/0065 ,  H04L1/0071 ,  H04L5/0007 ,  H04L27/12

Abstract: A method is presented for receiving broadcast signals. The broadcast signals are received. The received broadcast signals are demodulated by an Orthogonal Frequency Division Multiplex (OFDM) scheme. A signal frame is parsed from the demodulated broadcast signals. Data in the parsed signal frame is bit interleaved. The bit deinterleaving includes block deinterleaving the data with each set of a number of bit groups. The number of bit groups is based on modulation type. When the modulation type is 16 Quadrature Amplitude Modulation (QAM), the number of bit groups is 4. The block deinterleaved data is group-wise deinterleaved by a unit of the bit group and parity deinterleaving parity bits of data in the group-wise deinterleaved data. The bit deinterleaved data is decoded.

公开(公告)号：US20150236884A1

公开(公告)日：2015-08-20

申请号：US14627377

申请日：2015-02-20

Applicant: LG ELECTRONICS INC.

Inventor： Yonghak SUH ,  Sangchul MOON ,  Jongwoong SHIN ,  Woosuk KO ,  Sungryoung HONG

IPC: H04L27/26

CPC classification number: H04L27/2627 ,  H03M13/036 ,  H03M13/09 ,  H03M13/1102 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/255 ,  H03M13/271 ,  H03M13/2778 ,  H03M13/2906 ,  H04H20/33 ,  H04L1/0042 ,  H04L1/0057 ,  H04L1/0071 ,  H04L5/0044 ,  H04L27/2649 ,  H04L2001/0093

Abstract: The present invention provides an apparatus of transmitting broadcast signals. The apparatus includes, an encoder for encoding service data, a bit interleaver for bit interleaving the encoded service data, a mapper for mapping the bit interleaved service data into a plurality of OFDM (Orthogonal Frequency Division Multiplex) symbols to build at least one signal frame, an OFDM modulator for modulating data in the built at least one signal frame by an OFDM scheme and a transmitter for transmitting the broadcast signals having the modulated data.

Abstract translation: 本发明提供一种发送广播信号的装置。 该装置包括：编码服务数据的编码器，用于对编码的服务数据进行位交织的比特交织器;映射器，用于将比特交织的服务数据映射成多个OFDM（正交频分复用）符号，以构建至少一个信号帧 OFDM调制器，用于通过OFDM方案调制所构建的至少一个信号帧中的数据的OFDM调制器和用于发送具有调制数据的广播信号的发射机。

公开(公告)号：US20220302984A1

公开(公告)日：2022-09-22

申请号：US17207509

申请日：2021-03-19

Applicant: LG ELECTRONICS INC.

Inventor： Yonghak SUH ,  Woochan KIM

IPC: H04B7/06 ,  H04L5/14 ,  H04W72/04 ,  H04W24/02 ,  H04B17/19 ,  H04B17/345

Abstract: A method of transmitting and receiving a signal by a user equipment (UE) in a wireless communication system is disclosure. The method includes receiving information related to beam switching from a base station (BS), generating at least one transmission beam pattern based on the information related to the beam switching, transmitting a reference signal by using the at least one transmission beam pattern, measuring a self-interference signal based on the reference signal, transmitting information about the measured self-interference signal to the BS, and receiving beam pattern information based on the measured self-interference signal from the BS. The beam pattern information indicates a beam pattern determined by the BS, and the information related to the beam switching includes information about one of whether beam switching is requested, a beam switching interval, and the number of beam switching candidates.

公开(公告)号：US20180083821A1

公开(公告)日：2018-03-22

申请号：US15823132

申请日：2017-11-27

Applicant: LG ELECTRONICS INC.

Inventor： Yonghak SUH ,  Sangchul MOON ,  Jongwoong SHIN ,  Woosuk KO ,  Sungryong HONG

IPC: H04L27/26 ,  H04L1/00 ,  H03M13/11 ,  H03M13/27

CPC classification number: H04L27/2649 ,  H03M13/1102 ,  H03M13/2792 ,  H04L1/0009 ,  H04L1/0023 ,  H04L1/0042 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0058 ,  H04L1/0065 ,  H04L1/0071 ,  H04L5/0007 ,  H04L27/12

Abstract: A method for receiving broadcast signals, includes receiving the broadcast signals, demodulating the received broadcast signals by an Orthogonal Frequency Division Multiplex (OFDM) scheme, parsing a signal frame from the demodulated broadcast signals, and bit deinterleaving data in the parsed signal frame, wherein the bit deinterleaving includes block deinterleaving the data with each set of a number of bit groups. The number of bit groups is based on modulation type. When the modulation type is Quadrature Phase Shift Keying (QPSK), the number of bit groups is 2. When the modulation type is 16 Quadrature Amplitude Modulation (QAM), the number of bit groups is 4. When the modulation type is 64 Quadrature Amplitude Modulation (QAM), the number of bit groups is 6. When the modulation type is 256 QAM, the number of bit groups is 8. When the modulation type is 1024 QAM, the number of bit groups is 10.

公开(公告)号：US20170366382A1

公开(公告)日：2017-12-21

申请号：US15693011

申请日：2017-08-31

Applicant: LG ELECTRONICS INC.

Inventor： Yonghak SUH ,  Sangchul MOON ,  Jongwoong SHIN ,  Woosuk KO ,  Sungryoung HONG

IPC: H04L27/26 ,  H04L1/00

CPC classification number: H04L27/2627 ,  H03M13/036 ,  H03M13/09 ,  H03M13/1102 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/255 ,  H03M13/271 ,  H03M13/2778 ,  H03M13/2906 ,  H04H20/33 ,  H04L1/0042 ,  H04L1/0057 ,  H04L1/0071 ,  H04L5/0044 ,  H04L27/2649 ,  H04L2001/0093

Abstract: The present invention provides an apparatus of transmitting broadcast signals. The apparatus includes, an encoder for encoding service data, a bit interleaver for bit interleaving the encoded service data, a mapper for mapping the bit interleaved service data into a plurality of OFDM (Orthogonal Frequency Division Multiplex) symbols to build at least one signal frame, an OFDM modulator for modulating data in the built at least one signal frame by an OFDM scheme and a transmitter for transmitting the broadcast signals having the modulated data.

公开(公告)号：US20160164711A1

公开(公告)日：2016-06-09

申请号：US14853352

申请日：2015-09-14

Applicant: LG ELECTRONICS INC.

Inventor： Yonghak SUH ,  Sangchul MOON ,  Jongwoong SHIN ,  Woosuk KO ,  Sungryong HONG

IPC: H04L27/26 ,  H04L1/00

CPC classification number: H04L27/2649 ,  H03M13/1102 ,  H03M13/2792 ,  H04L1/0009 ,  H04L1/0023 ,  H04L1/0042 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0058 ,  H04L1/0065 ,  H04L1/0071 ,  H04L5/0007 ,  H04L27/12

Abstract: A method and an apparatus for transmitting 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 bit deinterleaver to bit deinterleave data in the parsed signal frame and a decoder to decode the bit deinterleaved data.

Abstract translation: 公开了一种用于发送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 一个解交织器，用于对解析的信号帧中的数据进行位解交织，以及解码器，对位解交织的数据进行解码。