公开(公告)号：US20160014626A1

公开(公告)日：2016-01-14

申请号：US14771098

申请日：2014-03-14

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Joonkui AHN ,  Hanbyul SEO

IPC: H04W24/08 ,  H04W72/04 ,  H04W76/02

CPC classification number: H04W24/08 ,  H04J11/0053 ,  H04L5/001 ,  H04L5/0053 ,  H04W24/10 ,  H04W72/042 ,  H04W76/10 ,  H04W84/045

Abstract: A method for and apparatus for performing data transmission in a wireless communication system is provided. A wireless device performs a radio resource control (RRC) connection procedure with a macro cell having a first frequency, performs a radio resource management (RRM) measurement on a small cell having a second frequency or a third frequency, and reporting a result of the RRM measurement to the macro cell; and receives data via the second frequency or the third frequency of the TP, the data is consecutive data relayed from an initial transmission of the macro cell, wherein the macro cell and the small cell are connected with a fast backhaul by using air interface.

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。 无线设备对具有第一频率的宏小区执行无线资源控制（RRC）连接过程，对具有第二频率或第三频率的小小区进行无线资源管理（RRM）测量，并且报告结果 对宏观单元进行RRM测量; 并且经由TP的第二频率或第三频率接收数据，该数据是从宏小区的初始传输中继的数据，其中宏小区和小小区通过空中接口与快速回程连接。

公开(公告)号：US20150359036A1

公开(公告)日：2015-12-10

申请号：US14763482

申请日：2014-01-28

Applicant: LG ELECTRONICS INC.

Inventor： Dongyoun SEO ,  Joonkui AHN ,  Bonghoe KIM ,  Yunjung YI ,  Daesung HWANG ,  Hyangsun YOU

IPC: H04W76/04 ,  H04W72/12

CPC classification number: H04W76/28 ,  H04W36/04 ,  H04W52/0206 ,  H04W72/1294 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/21 ,  Y02D70/23

Abstract: Provided are a communication method of a terminal in a wireless communication system and the terminal using the method. The method comprises: receiving a cell state signal from a small cell; and communicating with the small cell on the basis of the cell state signal, wherein the cell state signal includes information indicating the switching of the small cell to an off-state.

Abstract translation: 提供了无线通信系统中的终端的通信方法和使用该方法的终端。 该方法包括：从小小区接收小区状态信号; 并且基于小区状态信号与小小区进行通信，其中小区状态信号包括指示小小区切换到关闭状态的信息。

公开(公告)号：US20150358094A1

公开(公告)日：2015-12-10

申请号：US14759396

申请日：2014-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Joonkui AHN ,  Suckchel YANG

IPC: H04B17/318

CPC classification number: H04B17/318 ,  H04W36/0094 ,  H04W48/10 ,  H04W72/08

Abstract: A method for and apparatus for performing a measurement in a wireless communication system is provided. A wireless device determines information about a measurement type, the measurement type indicating one of a first measurement object and a second measurement object and performs measurement using a measurement signal at subframe(s) configured in the measurement object indicated by the measurement type. The measurement signal includes one of a discovery signal, a measurement reference signal (MRS) and a cell-common RS (CRS).

Abstract translation: 提供了一种用于在无线通信系统中执行测量的方法和装置。 无线设备确定关于测量类型的信息，指示第一测量对象和第二测量对象之一的测量类型，并且使用由测量类型指示的测量对象中配置的子帧处的测量信号来执行测量。 测量信号包括发现信号，测量参考信号（MRS）和小区公共RS（CRS）之一。

公开(公告)号：US20150289144A1

公开(公告)日：2015-10-08

申请号：US14430134

申请日：2013-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Joonkui Ahn ,  Hanbyul Seo ,  Bonghoe Kim ,  Dongyoun Seo

IPC: H04W16/18 ,  H04W72/04 ,  H04W24/10

CPC classification number: H04W16/18 ,  H04W24/10 ,  H04W36/22 ,  H04W72/042

Abstract: A method for and apparatus for supporting a control plane (C-plane) and user plane (U-plane) in a wireless communication system supporting multiple carriers is provided. A wireless device receives a signal to initiate inter-frequency measurement from a macro cell, performs the inter-frequency measurement, and determines to configure a small cell for data transmission based on the inter-frequency measurement. And, this invention includes that a C-Plane and a U-Plane split over different carriers are existed and operated more accurately and efficiently.

Abstract translation: 提供了一种在支持多个载波的无线通信系统中支持控制平面（C平面）和用户平面（U平面）的方法和装置。 无线设备接收信号以从宏小区启动频率间测量，执行频率间测量，并且基于频率间测量来确定配置用于数据传输的小小区。 并且，本发明包括在不同载体上分裂的C面和U面更加准确和有效地存在和操作。

公开(公告)号：US20150201421A1

公开(公告)日：2015-07-16

申请号：US14596142

申请日：2015-01-13

Applicant: LG ELECTRONICS INC.

Inventor： Hanjun PARK ,  Kijun KIM ,  Yunjung YI

IPC: H04W72/08

CPC classification number: H04L1/00 ,  H04B7/024 ,  H04B17/345 ,  H04J11/0056 ,  H04L1/16 ,  H04W72/082

Abstract: A method for cancelling interference performed by a terminal in a wireless communication system is disclosed. The method includes transmitting an interference information request and Interference Cancellation (IC) scheme information to a serving Base Station (BS), receiving from the serving BS interference information determined according to the interference information request and the IC scheme information, and cancelling interference using the interference information. The IC scheme information may be transmitted when the terminal is to transmit the interference information request and an Interference to Noise power Ratio (INR) exceeds a threshold.

Abstract translation: 公开了一种用于消除由无线通信系统中的终端执行的干扰的方法。 该方法包括向服务基站（BS）发送干扰信息请求和干扰消除（IC）方案信息，从服务BS接收根据干扰信息请求和IC方案信息确定的干扰信息，以及使用 干扰信息。 当终端要发送干扰信息请求和干扰信噪比（INR）超过阈值时，可以发送IC方案信息。

公开(公告)号：US20150024744A1

公开(公告)日：2015-01-22

申请号：US14383730

申请日：2013-03-11

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Joonkui Ahn

IPC: H04W48/16 ,  H04W4/00

CPC classification number: H04W48/16 ,  H04W4/70 ,  H04W48/20

Abstract: Provided are a method for cell selection for a narrowband terminal and an apparatus using same. A narrowband terminal receives a wireless frame comprising a first synchronous signal for a user equipment supporting a first bandwidth, and a second synchronous signal for a user equipment supporting a second bandwidth which is narrower than the first bandwidth. The narrowband terminal searches at least one neighboring cell on the basis of the second synchronous signal. The narrowband terminal selects at least one cell from among one or more neighboring cells.

Abstract translation: 提供了一种用于窄带终端的小区选择的方法和使用它的装置。 窄带终端接收包括支持第一带宽的用户设备的第一同步信号的无线帧和支持窄于第一带宽的第二带宽的用户设备的第二同步信号。 窄带终端基于第二同步信号搜索至少一个相邻小区。 窄带终端从一个或多个相邻小区中选择至少一个小区。

公开(公告)号：US20230309105A1

公开(公告)日：2023-09-28

申请号：US18203407

申请日：2023-05-30

Applicant: LG Electronics Inc.

Inventor： Yunjung YI ,  Daesung HWANG

IPC: H04W72/23 ,  H04W72/0446 ,  H04W72/542

CPC classification number: H04W72/23 ,  H04W72/0446 ,  H04W72/542

Abstract: A method and apparatus for monitoring downlink control information (DCI) in a wireless communication system, especially in a new radio access technology (NR) is provided. A user equipment (UE) monitors first DCI having a first size in a UE specific search space (USS). The first size is determined based on an active bandwidth part (BWP). The UE further monitors second DCI having a second size in a common search space (CSS). The second size is determined based on a default BWP.

公开(公告)号：US20230308327A1

公开(公告)日：2023-09-28

申请号：US18204003

申请日：2023-05-31

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Joonkul Ahn ,  Hyangsun You

IPC: H04L27/26 ,  H04W48/02 ,  H04W74/00 ,  H04L5/00 ,  H04W72/23 ,  H04J11/00 ,  H04W4/70 ,  H04L5/22 ,  H04W72/0446 ,  H04W74/08

CPC classification number: H04L27/2602 ,  H04W48/02 ,  H04W74/002 ,  H04L5/0053 ,  H04W72/23 ,  H04J11/0026 ,  H04L5/0007 ,  H04L5/0058 ,  H04W74/006 ,  H04W4/70 ,  H04L5/22 ,  H04W72/0446 ,  H04W74/0833 ,  H04L27/2603

Abstract: A method and apparatus for performing an initial access procedure in a wireless communication system is provided. A low cost user equipment (UE) transmits a list of capabilities to a network, and receives a reject message from the network when at least one of the capabilities is not supported by the network. The list of capabilities may be transmitted during a random access procedure via a random access preamble on a physical random access channel (PRACH) or a lmessage 3 on a physical uplink shared channel (PUSCH). The reject message may be received during the random access procedure a random access response or an acknowledge message for the message 3.

公开(公告)号：US20220393816A1

公开(公告)日：2022-12-08

申请号：US17685769

申请日：2022-03-03

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI

IPC: H04L5/00

Abstract: A user equipment (UE) for receiving information on a length of a reference signal (RS) sequence and information on an offset of the RS sequence and performing an RS sequence mapping to map the RS sequence to a physical resource block 0 (PRB0) of the UE within a bandwidth part (BWP) based on the length of the RS sequence and the offset of the RS sequence. The UE also transmits, to the network, the RS sequence.

公开(公告)号：US20220376815A1

公开(公告)日：2022-11-24

申请号：US17875737

申请日：2022-07-28

Applicant: LG Electronics Inc.

Inventor： Soonki JO ,  Yunjung YI

IPC: H04L1/00 ,  H04L27/26 ,  H04W72/04 ,  H04W88/02 ,  H04W76/27 ,  H04L5/00

Abstract: A method of determining a slot format in a wireless communication system, where the method is performed by a user equipment (UE) and includes: receiving, from a network, slot format information informing a first slot format for a plurality of normal symbols that are arranged within a period of time, wherein each of the plurality of normal symbols includes a normal cyclic prefix (CP). The method further includes: based on the received slot format information informing the first slot format, determining a second slot format for a plurality of extended symbols that are arranged within the period of time, wherein each of the plurality of extended symbols includes an extended CP.