公开(公告)号：US20160286449A1

公开(公告)日：2016-09-29

申请号：US14777697

申请日：2014-03-24

Applicant: LG ELECTRONICS INC.

Inventor： Hyeyoung CHOI ,  Jaehoon CHUNG ,  Eunjong LEE ,  Heejeong CHO ,  Genebeck HAHN

IPC: H04W36/18 ,  H04W36/04 ,  H04W36/30 ,  H04W36/00

CPC classification number: H04W36/18 ,  H04W36/0033 ,  H04W36/0066 ,  H04W36/0069 ,  H04W36/04 ,  H04W36/28 ,  H04W36/30

Abstract: The present invention relates to a wireless access system, and particularly, provides a method for performing seamless handover in a network system supporting a double connectivity mode, and apparatuses supporting the method. As an embodiment of the present invention, a method for supporting handover by a source cell in a wireless access system supporting a double connectivity mode may comprise the steps of: receiving a measurement report message from a user equipment; transmitting small cell maintenance request information to a target cell; and receiving small cell maintenance response information from the target cell. The double connectivity mode is a mode in which a terminal maintains simultaneous connection to the source cell and a small cell. The small cell maintenance request information is information for requesting maintenance of the double connectivity mode for the small cell in order to support the handover. The small cell maintenance response information is information for indicating whether the target cell can maintain the double connectivity mode for the small cell.

Abstract translation: 无线接入系统技术领域本发明涉及一种无线接入系统，特别是提供一种在支持双连接性模式的网络系统中进行无缝切换的方法以及支持该方法的装置。 作为本发明的实施例，支持双连接模式的无线接入系统中的源小区的切换支持方法可以包括以下步骤：从用户设备接收测量报告消息; 向小区发送小小区维护请求信息; 并从目标小区接收小小区维护响应信息。 双连接模式是终端维持同时连接到源小区和小小区的模式。 小小区维护请求信息是用于请求维护小小区的双连接模式以支持切换的信息。 小小区维护响应信息是用于指示目标小区是否可以维持小小区的双连接模式的信息。

公开(公告)号：US20160135231A1

公开(公告)日：2016-05-12

申请号：US14785573

申请日：2014-04-18

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Hyunsoo KO ,  Hyeyoung CHOI ,  Genebeck HAHN ,  Heejeong CHO ,  Jaehoon CHUNG

IPC: H04W76/02 ,  H04W52/02 ,  H04W68/00 ,  H04W72/04 ,  H04W76/04 ,  H04W4/06

CPC classification number: H04W76/10 ,  H04W4/06 ,  H04W8/22 ,  H04W36/14 ,  H04W48/16 ,  H04W48/18 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0235 ,  H04W68/005 ,  H04W68/12 ,  H04W72/042 ,  H04W76/00 ,  H04W76/16 ,  H04W76/27 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/24

Abstract: A method for performing a connecting operation with multiple communication systems by a terminal in a network including the multiple communication systems interworking with each other according to the present invention comprises the steps of: transmitting, to an interworking entity of a first communication system, a result of scanning a base station of a second communication system in a state where the terminal is radio resource control (RRC)-connected with the first communication system and is in an idle with the second communication system; receiving a first message from the interworking entity of the first communication system, the first message including a first indicator instructing the terminal to perform an association process with the base station of the second communication system and a second indicator instructing the terminal to operate in a power saving mode with the second communication system; performing the association process with the base station of the second communication system on the basis of the first indicator of the first message; switching into an RRC idle mode state with the first communication system and entering the power saving mode from the idle mode with the second communication system on the basis of the second indicator of the first message, after performing the association process; and receiving, from a base station of the first communication system, a paging message for the second communication system through a paging channel of the first communication system.

Abstract translation: 根据本发明的用于通过包括彼此交互的多个通信系统的网络中的终端执行与多个通信系统的连接操作的方法包括以下步骤：向第一通信系统的互通实体发送结果 在终端与第一通信系统连接的无线资源控制（RRC）的状态下与第二通信系统处于空闲状态的第二通信系统的基站的扫描; 从所述第一通信系统的互通实体接收第一消息，所述第一消息包括指示所述终端执行与所述第二通信系统的基站的关联过程的第一指示符和指示所述终端以功率运行的第二指示符 第二通信系统的节电模式; 基于第一消息的第一指示符，执行与第二通信系统的基站的关联处理; 在执行关联处理之后，利用第一通信系统切换到RRC空闲模式状态，并且基于第一消息的第二指示符从第二通信系统进入省电模式; 以及通过第一通信系统的寻呼信道从第一通信系统的基站接收用于第二通信系统的寻呼消息。

公开(公告)号：US20160105211A1

公开(公告)日：2016-04-14

申请号：US14728381

申请日：2015-06-02

Applicant: LG ELECTRONICS INC.

Inventor： Jinmin KIM ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Eunjong LEE ,  Kukheon CHOI ,  Kwangseok NOH

IPC: H04B1/48 ,  H04L27/01 ,  H04J11/00 ,  H03M1/12 ,  H03M1/66

CPC classification number: H04L27/01 ,  H04B1/525 ,  H04B3/23

Abstract: The apparatus for reconstructing a desired signal using a full duplex radio (FDR) scheme includes: a digital self-interference cancellation unit configured to output a first digital signal; a demodulator configured to demodulate the first digital signal; a modulator configured to modulate the demodulated first digital signal; an attenuator configured to attenuate the modulated first digital signal by applying an attenuation coefficient to the modulated first digital signal; and an operation unit configured to receive the attenuated first digital signal and the first digital signal, and transmit a residual signal to the digital self-interference cancellation unit, wherein the residual signal is obtained by subtracting the attenuated first digital signal from the first digital signal.

Abstract translation: 用于使用全双工无线电（FDR）方案重建所需信号的装置包括：数字自干扰消除单元，被配置为输出第一数字信号; 解调器，被配置为解调所述第一数字信号; 调制器，被配置为调制解调的第一数字信号; 衰减器，被配置为通过对调制的第一数字信号施加衰减系数来衰减所调制的第一数字信号; 以及操作单元，被配置为接收所述衰减的第一数字信号和所述第一数字信号，并且将残留信号发送到所述数字自干扰消除单元，其中所述残留信号通过从所述第一数字信号中减去所述衰减的第一数字信号 。

公开(公告)号：US20160066234A1

公开(公告)日：2016-03-03

申请号：US14783242

申请日：2014-04-10

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Ilmu BYUN ,  Hyeyoung CHOI ,  Genebeck HAHN ,  Eunjong LEE

IPC: H04W36/14 ,  H04W36/30 ,  H04W36/00

CPC classification number: H04W36/14 ,  H04W36/0083 ,  H04W36/30 ,  H04W48/18 ,  H04W88/06

Abstract: A method for and apparatus for performing data transmission in a wireless communication system is provided. A wireless device acquires information including a threshold on an action, which is configured for a secondary radio access technologies (RAT) system, checks a condition to be triggered by the threshold and a measurement result of the secondary RAT system, performs a corresponding action according to the condition. The secondary RAT system is used for a User-Plane (U-plane) data, the threshold is changeable by at least one of a network preference including a primary RAT system or the secondary RAT system, a quality of service (QoS) information, and bearer information, the action includes whether an association/disassociation/data transition direction for the secondary RAT system is configured.

Abstract translation: 提供了一种用于在无线通信系统中执行数据传输的方法和装置。 无线设备获取包括针对辅助无线接入技术（RAT）系统配置的动作的阈值的信息，检查由阈值触发的条件和辅助RAT系统的测量结果，根据 到条件。 辅助RAT系统用于用户平面（U平面）数据，该阈值可以由包括主RAT系统或辅助RAT系统的网络偏好中的至少一个来改变，服务质量（QoS）信息， 和承载信息，该动作包括是否配置了辅助RAT系统的关联/取消关联/数据转换方向。

公开(公告)号：US20150382306A1

公开(公告)日：2015-12-31

申请号：US14766366

申请日：2014-02-05

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Hyunsoo KO ,  Hyeyoung CHOI ,  Heejeong CHO ,  Genebeck HAHN

IPC: H04W52/24 ,  H04W52/34 ,  H04W52/02 ,  H04W52/36

CPC classification number: H04W52/244 ,  H04W52/0206 ,  H04W52/243 ,  H04W52/34 ,  H04W52/367 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/166 ,  Y02D70/21

Abstract: A method and apparatus for performing transmit (Tx) power control in a convergence network of a plurality of communication systems. A method for performing transmit power control (TPC) in a plurality of communication system convergence networks includes receiving, by a first entity of a first communication system, a TPC information request message requesting information associated with transmit power control (TPC) from a second entity of a second communication system; upon receiving a request of the TPC information request message, transmitting a first TPC information reporting message, which includes a maximum transmit (Tx) power value of the first entity and an interference signal value caused by a neighbor entity of the first entity, to the second entity; receiving a TPC command message, which includes information of the maximum Tx power value of the first entity adjusted based on the maximum Tx power value of the first entity and the interference signal value, from the second entity; and adjusting the maximum Tx power value of the first entity based on the information regarding the adjusted maximum Tx power of the first entity.

Abstract translation: 一种用于在多个通信系统的收敛网络中执行发射（Tx）功率控制的方法和装置。 一种用于在多个通信系统汇聚网络中执行发射功率控制（TPC）的方法包括：由第一通信系统的第一实体接收从第二实体请求与发射功率控制（TPC）相关联的信息的TPC信息请求消息 的第二通信系统; 在接收到TPC信息请求消息的请求时，将包括第一实体的最大发送（Tx）功率值和由第一实体的相邻实体引起的干扰信号值的第一TPC信息报告消息发送到 第二实体 接收来自第二实体的TPC命令消息，其包括基于第一实体的最大Tx功率值和干扰信号值调整的第一实体的最大Tx功率值的信息; 以及基于关于所述第一实体的经调整的最大Tx功率的信息来调整所述第一实体的最大Tx功率值。

公开(公告)号：US20150358909A1

公开(公告)日：2015-12-10

申请号：US14758896

申请日：2014-01-22

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Jaehoon CHUNG ,  Hyeyoung CHOI ,  Heejeong CHO ,  Genebeck HAHN

IPC: H04W52/02 ,  H04L29/06 ,  H04W76/04

CPC classification number: H04W52/0235 ,  H04L69/28 ,  H04W24/02 ,  H04W52/0206 ,  H04W52/0229 ,  H04W76/27 ,  H04W84/12 ,  H04W88/06 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/166 ,  Y02D70/21

Abstract: A method and apparatus for supporting or performing status mode transition in a convergence network of a plurality of communication systems are disclosed. A method for supporting status mode transition by an entity of a first communication system in a plurality of communication system convergence networks includes: if a triggering condition for triggering transition between an active mode and an idle mode is satisfied, transmitting a first message indicating status mode transition to an entity of a second communication system; receiving a second message including specific information indicating whether the status mode transition is successful from the entity of the second communication system, in response to the first message; and updating status information of the entity of the second communication system on the basis of the second message, wherein the first and second communication systems are heterogeneous communication systems for each other.

Abstract translation: 公开了一种用于在多个通信系统的收敛网络中支持或执行状态模式转换的方法和装置。 一种用于在多个通信系统汇聚网络中由第一通信系统的实体支持状态模式转换的方法包括：如果满足用于触发在活动模式和空闲模式之间的转换的触发条件，则发送指示状态模式的第一消息 过渡到第二通信系统的实体; 响应于所述第一消息，从所述第二通信系统的实体接收包括指示所述状态模式转换是否成功的特定信息的第二消息; 以及基于所述第二消息来更新所述第二通信系统的实体的状态信息，其中所述第一和第二通信系统是彼此的异构通信系统。

公开(公告)号：US20210212111A1

公开(公告)日：2021-07-08

申请号：US15999735

申请日：2017-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Jiwon KANG ,  Heejin KIM ,  IImu BYUN ,  Hyunjin SHIM ,  Genebeck HAHN

IPC: H04W74/00 ,  H04L5/00 ,  H04W72/02 ,  H04W74/08

Abstract: The present invention relates to a method and a device for transmitting and receiving data by a terminal in a wireless communication system. The present invention provides a method and a device for: selecting a particular preamble from a preamble set; transmitting the selected particular preamble to a base station by means of resources on the frequency axis and resources on the time axis; receiving from the base station a response message comprising resource information that indicates resources allocated on the basis of a first random connection target of a first terminal; and transmitting, to the base station by means of the allocated resources, verification information of the first terminal for uplink data reception or downlink data reception.

公开(公告)号：US20210144524A1

公开(公告)日：2021-05-13

申请号：US16341832

申请日：2017-07-19

Applicant: LG ELECTRONICS INC.

Inventor： Ilmu BYUN ,  Jiwon KANG ,  Heejin KIM ,  Heejeong CHO ,  Genebeck HAHN

IPC: H04W4/40 ,  H04W72/04 ,  H04W72/02 ,  H04W24/10 ,  H04B17/336

Abstract: Provided are a method and a device for setting a space division connection between terminals for V2X communication in a wireless communication system. Specifically, a second terminal requests a connection setting with a first terminal from a base station. The second terminal measures a signal of the first terminal and generates a first beam group pair comprising a transmission beam group of the first terminal, which has a large signal size, and a reception beam group of the second terminal. When the second terminal receives a signal of a third terminal by using the reception beam group of the second terminal, the second terminal measures a signal of the third terminal and generates a second beam group pair comprising a transmission beam group of the third terminal, which has a large signal size, and the reception beam group of the second terminal.

公开(公告)号：US20200337044A1

公开(公告)日：2020-10-22

申请号：US16920161

申请日：2020-07-02

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Jinmin KIM ,  Kukheon CHOI ,  Kwangseok NOH

IPC: H04W72/04 ,  H04W76/27 ,  H04L5/00 ,  H04W74/00 ,  H04W74/02 ,  H04W74/08 ,  H04L1/00 ,  H04W52/22 ,  H04W72/00 ,  H04W72/14

Abstract: The present invention relates to a wireless communication system. In detail, the present invention is a method for transmitting data to a base station (BS) by a user equipment (UE) includes: receiving information on a contention-based Physical Uplink Shared Channel (PUSCH) zone including a plurality of contention-based PUSCH resource blocks from the base station (BS); allocating at least one contention-based PUSCH resource block for transmission of the data based on the information on contention-based PUSCH zone; and transmitting the data to the base station (BS).

公开(公告)号：US20200037311A1

公开(公告)日：2020-01-30

申请号：US16593936

申请日：2019-10-04

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Heejeong CHO ,  Genebeck HAHN ,  Ilmu BYUN

IPC: H04W72/04 ,  H04W76/10 ,  H04L1/18 ,  H04W72/08 ,  H04W72/10

Abstract: The present description provides a method for transmitting uplink (UL) data in a wireless communication system. A method, which is carried out by means of a terminal, comprises the steps of: receiving, from a base station, control information related to transmission of low latency radio (LLR) service data; transmitting, on the basis of the received control information, the low latency radio service data to the base station through an urgent channel, wherein the control information comprises urgent channel information and/or urgent bearer information defined for transmission of the low latency radio service data.