公开(公告)号：US09794045B2

公开(公告)日：2017-10-17

申请号：US14504223

申请日：2014-10-01

Applicant: LG ELECTRONICS INC.

Inventor： Ki Hwan Kim ,  Dae Won Lee ,  Jae Hoon Chung

IPC: H04W4/00 ,  H04L5/00 ,  H04W72/04 ,  H04L1/00 ,  H04L1/16 ,  H04J1/02

CPC classification number: H04L5/0055 ,  H04J1/02 ,  H04L1/0026 ,  H04L1/0072 ,  H04L1/1664 ,  H04L1/1671 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/04

Abstract: A method of transmitting uplink signal through a Physical Uplink Shared Channel (PUSCH) by a mobile device in a wireless communication system. The method includes generating multiplexed information by multiplexing a first type of control information and data information; and transmitting the multiplexed information and a second type of control information through the PUSCH. One or more Resource Blocks (RBs) for the PUSCH include N Single Carrier Frequency Division Multiple Access (SC-FDMA) symbols in a slot. The multiplexed information is mapped on a first set of SC-FDMA symbols, and the first set of SC-FDMA symbols includes SC-FDMA symbols other than an (N−3)th SC-FDMA symbol for a reference signal in the slot. The second type of control information is mapped on (N−4)th and (N−2)th SC-FDMA symbols in the slot, and the second type of control information includes Acknowledgement/Negative Acknowledgement (ACK/NACK) information.

公开(公告)号：US09912444B2

公开(公告)日：2018-03-06

申请号：US14964270

申请日：2015-12-09

Applicant: LG ELECTRONICS INC.

Inventor： Ki Hwan Kim ,  Young Seob Lee ,  Seung Hyun Kang ,  Jae Hoon Chung

IPC: G06F11/00 ,  H04L1/00 ,  H03M13/09 ,  G06F11/10

CPC classification number: H04L1/0061 ,  G06F11/1004 ,  H03M13/091 ,  H04L1/0065 ,  H04L1/0083

Abstract: A method of channel coding for transmitting data in a wireless access system includes: calculating a number C of code blocks by an equation of C=┌B/(Z−L)┐, wherein B denotes a size of an input bit sequence, wherein Z denotes a maximum size of the code blocks, and wherein L denotes a size of a cyclic redundancy check (CRC) which is to be attached to each of the code blocks; calculating a size B′ of a modified input bit sequence by an equation of B′=B+C*L; generating the code blocks based on the number C of the code blocks and the size B′ of the modified input bit sequence; and channel-coding the code blocks.

公开(公告)号：US08891354B2

公开(公告)日：2014-11-18

申请号：US13791763

申请日：2013-03-08

Applicant: LG Electronics Inc.

Inventor： Ki Hwan Kim ,  Jae Hoon Chung ,  Moon II Lee

IPC: H04J11/00 ,  H04W72/04 ,  H04W72/06 ,  H04B7/208 ,  H04L5/00 ,  H04L1/16 ,  H04L1/00

CPC classification number: H04W72/0406 ,  H04J1/02 ,  H04L1/0026 ,  H04L1/0075 ,  H04L1/1607 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0053 ,  H04W72/04

Abstract: A method for multiplexing a data information stream, including a systematic symbol and a non-systematic symbol, and a control information stream of at least three types in a wireless mobile communication system is disclosed. The method includes mapping the data information stream to a resource area so that the systematic symbol is not mapped to a specific resource area to which the control information stream is mapped, and mapping the control information stream to the specific resource area.

Abstract translation: 公开了一种在无线移动通信系统中复用包括系统符号和非系统符号的数据信息流以及至少三种类型的控制信息流的方法。 该方法包括将数据信息流映射到资源区域，使得系统符号未映射到映射控制信息流的特定资源区域，并将控制信息流映射到特定资源区域。

公开(公告)号：US09775136B2

公开(公告)日：2017-09-26

申请号：US14481124

申请日：2014-09-09

Applicant: LG ELECTRONICS INC.

Inventor： Ki Hwan Kim ,  Jae Hoon Chung ,  Moon Il Lee

IPC: H04W72/04 ,  H04J1/02 ,  H04L5/00 ,  H04L1/00 ,  H04L1/16 ,  H04L1/18

CPC classification number: H04W72/0406 ,  H04J1/02 ,  H04L1/0026 ,  H04L1/0075 ,  H04L1/1607 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0053 ,  H04W72/04

Abstract: A method for multiplexing a data information stream, including a systematic symbol and a non-systematic symbol, and a control information stream of at least three types in a wireless mobile communication system is disclosed. The method includes mapping the data information stream to a resource area so that the systematic symbol is not mapped to a specific resource area to which the control information stream is mapped, and mapping the control information stream to the specific resource area.

公开(公告)号：US10159064B2

公开(公告)日：2018-12-18

申请号：US15673041

申请日：2017-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Ki Hwan Kim ,  Jae Hoon Chung ,  Moon Il Lee

IPC: H04W72/04 ,  H04L5/00 ,  H04J1/02 ,  H04L1/18 ,  H04L1/00 ,  H04L1/16

Abstract: A method for multiplexing a data information stream, including a systematic symbol and a non-systematic symbol, and a control information stream of at least three types in a wireless mobile communication system is disclosed. The method includes mapping the data information stream to a resource area so that the systematic symbol is not mapped to a specific resource area to which the control information stream is mapped, and mapping the control information stream to the specific resource area.

公开(公告)号：US09319176B2

公开(公告)日：2016-04-19

申请号：US14447829

申请日：2014-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Ki Hwan Kim ,  Hyun Soo Ko

IPC: H04L1/00 ,  H04L25/02 ,  H04W24/10 ,  H04L5/00 ,  H04L27/26 ,  H04W8/24 ,  H04W48/08 ,  H04W72/04

CPC classification number: H04L1/0026 ,  H04L1/0029 ,  H04L5/0007 ,  H04L5/0037 ,  H04L25/022 ,  H04L27/2601 ,  H04W8/24 ,  H04W24/10 ,  H04W48/08 ,  H04W72/04

Abstract: A method for encoding control information by a user equipment (UE) in a wireless communication system, includes obtaining a plurality of Channel Quality Information (CQIs) for a plurality of downlink carriers, at least one RI (Rank Indicator) and at least one ACK/NACK (Acknowledgement/Negative-ACK); concatenating the plurality of CQIs; encoding the concatenated plurality of CQIs, the at least one RI and the at least one ACK/NACK, separately; and transmitting the encoded plurality of CQIs, the encoded at least one RI and the encoded at least one ACK/NACK on only one uplink carrier.

Abstract translation: 一种在无线通信系统中由用户设备（UE）对控制信息进行编码的方法，包括获得多个下行链路载波的多个信道质量信息（CQI），至少一个RI（秩指示符）和至少一个ACK / NACK（确认/否定ACK）; 连接多个CQI; 分别编码级联的多个CQI，至少一个RI和至少一个ACK / NACK; 以及仅在一个上行链路载波上发送编码的多个CQI，编码的至少一个RI和编码的至少一个ACK / NACK。

公开(公告)号：US09246513B2

公开(公告)日：2016-01-26

申请号：US13757691

申请日：2013-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Ki Hwan Kim ,  Young Seob Lee ,  Seung Hyun Kang ,  Jae Hoon Chung

IPC: G06F11/00 ,  H03M13/09 ,  H04L1/00

CPC classification number: H04L1/0061 ,  G06F11/1004 ,  H03M13/091 ,  H04L1/0065 ,  H04L1/0083

Abstract: A method of channel coding for transmitting data in a wireless access system includes: calculating a number C of code blocks by an equation of C=┌B/(Z−L)┐, wherein B denotes a size of an input bit sequence, wherein Z denotes a maximum size of the code blocks, and wherein L denotes a size of a cyclic redundancy check (CRC) which is to be attached to each of the code blocks; calculating a size B′ of a modified input bit sequence by an equation of B′=B+C*L; generating the code blocks based on the number C of the code blocks and the size B′ of the modified input bit sequence; and channel-coding the code blocks.

Abstract translation: 一种用于在无线接入系统中发送数据的信道编码方法包括：通过C =┌B/（Z-L）an等式计算码块数C，其中B表示输入比特序列的大小，其中 Z表示代码块的最大大小，其中L表示要附加到每个代码块的循环冗余校验（CRC）的大小; 通过B'= B + C * L的等式计算修改的输入比特序列的大小B'; 基于代码块的数量C和修改的输入比特序列的大小B'生成代码块; 并对代码块进行通道编码。