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1. 发明授权

US11641250B2 Method and device for transmitting control information in wireless communication system 有权
公开(公告)号：US11641250B2
公开(公告)日：2023-05-02
申请号：US15931898
申请日：2020-05-14
申请人： LG ELECTRONICS INC.
发明人： Seunghee Han , Jaehoon Chung , Hyunwoo Lee , Moonil Lee , Hyunsoo Ko
IPC分类号： H04W4/00 , H04L1/00 , H04L5/00 , H04L27/26 , H04L1/1607 , H04W72/10 , H04B7/06 , H04L1/1812 , H04W24/02 , H04W24/10 , H04W28/06
摘要： The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for reporting CSI in a wireless communication system, the method comprising: a step for configuring a plurality of serving cells; and a step for reporting the CSI of only one serving cell in a corresponding subframe, wherein the step for reporting the CSI of only one serving cell comprises: excluding reporting the CSI of a lower priority when CSI reports of the plurality of serving cells in the corresponding subframe collide; and excluding reporting the CSI of serving cells other than the serving cell having the smallest index when the CSI reports of different serving cells having the same priority in the corresponding subframe collide.

2. 发明授权

US09763243B2 Method and apparatus for transmitting control information in wireless communication system 有权
公开(公告)号：US09763243B2
公开(公告)日：2017-09-12
申请号：US15237274
申请日：2016-08-15
申请人： LG ELECTRONICS INC.
发明人： Hyunwoo Lee , Seunghee Han , Jinmin Kim
IPC分类号： H04W72/04 , H04L1/00 , H04L1/16 , H04L1/18 , H04L5/00 , H04L1/06
CPC分类号： H04W72/042 , H04L1/0026 , H04L1/0027 , H04L1/06 , H04L1/1671 , H04L1/1812 , H04L1/1822 , H04L1/1854 , H04L1/1896 , H04L5/001 , H04L5/0055
摘要： A method and a terminal for transmitting control information to a base station in a wireless communication system. The method according to an embodiment includes receiving a Physical Downlink Control Channel (PDCCH) from the base station through at least one serving cell configured for the terminal; and setting an uplink-downlink (UL-DL) configuration for a reference unit to another UL-DL configuration after a predetermined time from when the PDCCH is received if the PDCCH indicates to set the UL-DL configuration for the at least one serving cell to the another UL-DL configuration. The indication of the PDCCH is transmitted with a predetermined period.

3. 发明授权

US09681456B2 Method for reducing interference of user equipment in wireless access system, and the user equipment for the same 有权
公开(公告)号：US09681456B2
公开(公告)日：2017-06-13
申请号：US14365465
申请日：2012-10-11
申请人： LG Electronics Inc.
发明人： Hyukmin Son , Jinmin Kim , Seunghee Han , Hyunwoo Lee , Hyeyoung Choi
IPC分类号： H04W72/08 , H04L5/00 , H04W4/06 , H04W56/00 , H04L27/26
CPC分类号： H04W72/082 , H04L5/001 , H04L5/0023 , H04L5/0035 , H04L5/005 , H04L5/0073 , H04L27/2613 , H04L27/2647 , H04W4/06 , H04W56/0015
摘要： A method for reducing interference of a user equipment (UE) in a wireless access system, and the user equipment (UE) for the same are disclosed. The method for reducing interference of a UE includes receiving a signal from a first base station (BS) and a second BS; and detecting a signal of the second BS from the reception signal, wherein allocation resources of the detection signal of the second BS is OFDM-symbol-level-shifted according to a physical broadcast channel (PBCH) of the first BS in such a manner that a control region does not overlap with another part.

4. 发明授权

US09655137B2 Method for transmitting/receiving data in a wireless access system and base station for same 有权
公开(公告)号：US09655137B2
公开(公告)日：2017-05-16
申请号：US15192738
申请日：2016-06-24
申请人： LG Electronics Inc.
发明人： Jinmin Kim , Seunghee Han , Hyunwoo Lee
IPC分类号： H04W72/12 , H04L5/00 , H04L1/18 , H04L5/14
CPC分类号： H04W72/1268 , H04L1/1812 , H04L1/1861 , H04L5/001 , H04L5/0037 , H04L5/0053 , H04L5/0073 , H04L5/14 , H04W72/1263
摘要： A method is provided for receiving a signal by a user equipment (UE) using time division duplex (TDD) in a wireless communication system. The UE receives uplink (UL) grant information on a first cell, the UL grant information scheduling a UL transmission on a second cell. The UE transmits UL data in a UL subframe on the second cell via a physical UL shared channel based on the UL grant information. The UE receives hybrid automatic repeat and request acknowledgement (HARQ-ACK) information in a downlink (DL) subframe on the first cell. The first cell and the second cell have different TDD UL-DL configurations. The DL subframe on the first cell is determined based on a TDD UL-DL configuration of the second cell.

5. 发明授权

US09549379B2 Terminal device for controlling uplink signal transmission power, and method therefor 有权
标题翻译：用于控制上行链路信号发送功率的终端装置及其方法
公开(公告)号：US09549379B2
公开(公告)日：2017-01-17
申请号：US15013144
申请日：2016-02-02
申请人： LG ELECTRONICS INC.
发明人： Dongcheol Kim , Seunghee Han , Hangyu Cho , Hyunwoo Lee
IPC分类号： H04W52/32 , H04W52/34 , H04W52/36 , H04W52/50 , H04W52/14 , H04W28/12 , H04W72/04 , H04L5/00 , H04W56/00 , H04W88/02
CPC分类号： H04W52/367 , H04L5/001 , H04L5/0023 , H04L5/0053 , H04W28/12 , H04W52/146 , H04W52/243 , H04W52/325 , H04W52/34 , H04W52/346 , H04W52/50 , H04W56/0045 , H04W72/0413 , H04W72/0473 , H04W72/048 , H04W74/0833 , H04W88/02
摘要： Disclosed are a terminal device for controlling uplink signal transmission power, and a method therefore. The present invention relates to a method and terminal device for controlling uplink transmission power, wherein the method, in which a terminal that communicates with cells of each timing alignment (TA) group controls uplink transmission power in the event a plurality of TA groups including one or more cells exists in a wireless communication system, comprises: a step of determining the uplink transmission power for at least one channel in the event at least two channels from among a physical uplink control channel (PUCCH), a physical uplink shared channel (PUSCH) including a plurality of pieces of uplink control information (UCI), a PUSCH including no UCI, a physical random access channel (PRACH), and a sounding reference signal (SRS) are simultaneously transmitted in the same subframe in each specific cell of the plurality of TA groups; and a step of transmitting said at least one channel with the determined uplink transmission power, wherein said uplink transmission power is determined in consideration of a TA group index.
摘要翻译：公开了一种用于控制上行链路信号发送功率的终端装置及其方法。本发明涉及一种用于控制上行链路传输功率的方法和终端设备，其中与每个定时对准（TA）组的小区通信的终端在多个TA组包括一个的情况下控制上行链路传输功率的方法或更多个小区存在于无线通信系统中，包括：在物理上行链路控制信道（PUCCH），物理上行链路共享信道（PUSCH），物理上行链路共享信道（PUSCH）中的至少两个信道的情况下，确定至少一个信道的上行链路发送功率的步骤），包括多条上行链路控制信息（UCI），不包括UCI的PUSCH，物理随机接入信道（PRACH）和探测参考信号（SRS））在同一子帧中同时发送在多个TA组; 以及以所确定的上行链路发送功率发送所述至少一个信道的步骤，其中，考虑到TA组索引来确定所述上行链路发送功率。

6. 发明申请

US20150023263A1 METHOD FOR REDUCING INTERFERENCE OF USER EQUIPMENT IN WIRELESS ACCESS SYSTEM, AND THE USER EQUIPMENT FOR THE SAME 有权
标题翻译：用于在无线接入系统中减少用户设备干扰的方法及其用户设备
公开(公告)号：US20150023263A1
公开(公告)日：2015-01-22
申请号：US14365465
申请日：2012-10-11
申请人： LG Electronics Inc.
发明人： Hyukmin Son , Jinmin Kim , Seunghee Han , Hyunwoo Lee , Hyeyoung Choi
IPC分类号： H04W72/08 , H04W56/00 , H04W4/06 , H04L5/00
CPC分类号： H04W72/082 , H04L5/001 , H04L5/0023 , H04L5/0035 , H04L5/005 , H04L5/0073 , H04L27/2613 , H04L27/2647 , H04W4/06 , H04W56/0015
摘要： A method for reducing interference of a user equipment (UE) in a wireless access system, and the user equipment (UE) for the same are disclosed. The method for reducing interference of a UE includes receiving a signal from a first base station (BS) and a second BS; and detecting a signal of the second BS from the reception signal, wherein allocation resources of the detection signal of the second BS is OFDM-symbol-level-shifted according to a physical broadcast channel (PBCH) of the first BS in such a manner that a control region does not overlap with another part.
摘要翻译：公开了一种减少用户设备（UE）在无线接入系统中的干扰的方法及其用户设备（UE）。减少UE干扰的方法包括从第一基站（BS）和第二BS接收信号; 以及从所述接收信号检测所述第二BS的信号，其中，所述第二BS的检测信号的分配资源根据所述第一BS的物理广播信道（PBCH）进行OFDM符号级移位，使得控制区域不与另一部分重叠。

7. 发明申请

US20140321442A1 METHOD AND DEVICE FOR SETTING UPLINK TRANSMISSION POWER IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在无线通信系统中设置上行传输功率的方法和装置
公开(公告)号：US20140321442A1
公开(公告)日：2014-10-30
申请号：US14355518
申请日：2012-11-08
申请人： LG ELECTRONICS INC.
发明人： Dongcheol Kim , Hyunwoo Lee , Jiwoong Jang , Hangyu Cho
IPC分类号： H04W52/14 , H04L5/00
CPC分类号： H04L5/0032 , H04J11/0053 , H04L5/001 , H04W52/146 , H04W52/247 , H04W52/248 , H04W52/325 , H04W52/34 , H04W52/40 , H04W52/50
摘要： The present invention relates to a method of setting uplink transmission power by a terminal in a wireless communication system. The method of setting uplink transmission power by the terminal may include: assigning a plurality of serving cells by a base station; transmitting a random access message including a random access preamble from a secondary cell Scell of the plurality of serving cells to the base station; receiving a random access response message from the base station in response to the random access message; and resetting, in response to receiving the random access response message, a factor of an accumulated mode representing the current uplink transmission control adjusted state at the Scell to which the random access message is transmitted.
摘要翻译：本发明涉及无线通信系统中的终端设定上行发送功率的方法。终端设置上行发送功率的方法可以包括：由基站分配多个服务小区; 从所述多个服务小区的二次小区Scell向所述基站发送包括随机接入前导码的随机接入消息; 响应于所述随机接入消息从所述基站接收随机接入响应消息; 以及响应于接收到所述随机接入响应消息，重置表示在发送所述随机接入消息的所述Scell处的当前上行链路传输控制调整状态的累加模式的因子。

8. 发明授权

US08861394B2 Method and apparatus for transmitting control information in radio communication system 有权
标题翻译：用于在无线电通信系统中发送控制信息的方法和装置
公开(公告)号：US08861394B2
公开(公告)日：2014-10-14
申请号：US13945683
申请日：2013-07-18
申请人： LG Electronics Inc.
发明人： Seunghee Han , Jinmin Kim , Hyunwoo Lee
IPC分类号： G01R31/08 , H04L5/00
CPC分类号： H04L5/0053 , H04L1/1812 , H04L5/0023 , H04L5/0055 , H04W52/58 , H04W72/0406
摘要： A method for transmitting control information using PUCCH format 3 in a radio communication system includes detecting one or more Physical Downlink Control Channels (PDCCHs), receiving one or more Physical Downlink Shared Channel (PDSCH) signals corresponding to the one or more PDCCHs, and determining a PUCCH resource value nPUCCH(3,p) corresponding to a value of a transmit power control (TPC) field of a PDCCH for a PDSCH signal on a secondary cell (SCell) among a plurality of PUCCH resource values configured by a higher layer for the PUCCH format 3. If a single antenna port transmission mode is configured, the PUCCH resource value nPUCCH(3,p) indicated by the TPC field is mapped to one PUCCH resource for a single antenna port, and, if a multi-antenna port transmission mode is configured, the PUCCH resource value nPUCCH(3,p) indicated by the TPC field is mapped to a plurality of PUCCH resources for multiple antenna ports.
摘要翻译：一种在无线通信系统中使用PUCCH格式3发送控制信息的方法包括：检测一个或多个物理下行链路控制信道（PDCCH），接收与所述一个或多个PDCCH相对应的一个或多个物理下行链路共享信道（PDSCH）信号，以及确定对应于由用于由更高层配置的多个PUCCH资源值中的辅助小区上的PDSCH信号的PDCCH的发射功率控制（TPC）字段的值的PUCCH资源值nPUCCH（3，p），用于 PUCCH格式3.如果配置单个天线端口传输模式，则由TPC字段指示的PUCCH资源值nPUCCH（3，p）被映射到单个天线端口的一个PUCCH资源，并且如果多天线端口传输模式被配置为由TPC字段指示的PUCCH资源值nPUCCH（3，p）被映射到多个天线端口的多个PUCCH资源。

9. 发明授权

US10433258B2 Method and apparatus for transmitting control information in a wireless communication system 有权
公开(公告)号：US10433258B2
公开(公告)日：2019-10-01
申请号：US15957357
申请日：2018-04-19
申请人： LG ELECTRONICS INC.
发明人： Seunghee Han , Dongcheol Kim , Sungho Moon , Hangyu Cho , Jinmin Kim , Hyunwoo Lee , Jaehoon Chung
IPC分类号： H04W52/14 , H04L1/00 , H04L1/16 , H04W52/24 , H04W52/32 , H04W52/48 , H04L1/18 , H04L5/00 , H04W72/04 , H04W72/12 , H04L5/14 , H04W52/36
摘要： A wireless communication system is disclosed. Disclosed herein are methods for transmitting a physical uplink control channel (PUCCH) signal in a wireless communication system, which includes setting transmit power for the PUCCH signal, and an apparatus thereof. If the PUCCH signal is transmitted on a subframe configured for a scheduling request (SR), the PUCCH signal includes one or more hybrid automatic repeat request acknowledgement (HARQ-ACK) bits and an SR bit. When determining the transmit power for the PUCCH, the SR bit is selectively considered depending on whether or not a transport block for an uplink shared channel (UL-SCH) is present in the subframe.

10. 发明授权

US10142080B2 Uplink control information transmitting/receiving method and device in a wireless communication system 有权
公开(公告)号：US10142080B2
公开(公告)日：2018-11-27
申请号：US15340741
申请日：2016-11-01
申请人： LG ELECTRONICS INC.
发明人： Hyunwoo Lee , Jaehoon Chung , Seunghee Han
IPC分类号： H04L5/00 , H04W72/04 , H04L1/16 , H04L1/18 , H04L5/14 , H04L5/22 , H04W72/12 , H04L1/00 , H04L27/26 , H04W74/00
摘要： A method is presented for transmitting an Acknowledgement/Negative Acknowledgement (ACK/NACK) information at a User Equipment (UE) configured to use Physical Uplink Control Channel (PUCCH) format 3 in a wireless communication system. The UE determines that transmission of a scheduling request is configured in one uplink subframe in which a transmission of ACK/NACK information for downlink transmission in a downlink subframe set including one or more downlink subframes is to be transmitted. The UE transmits the ACK/NACK information and the scheduling request using PUCCH format 1b in the one uplink subframe, when transmission of the ACK/NACK information coincides with the one uplink subframe for the transmission of the scheduling request and at least one of specific conditions is met, (e.g., the ACK/NACK information corresponds to one Semi-Persistent Scheduling (SPS) release Physical Downlink Control Channel (PDCCH) having a Downlink Assignment Index (DAI) value of 1 in the downlink subframe set).

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