公开(公告)号：US09185681B2

公开(公告)日：2015-11-10

申请号：US14510865

申请日：2014-10-09

Applicant: LG ELECTRONICS INC.

Inventor： Heejong Cho ,  Hyeyoung Choi ,  Eunjong Lee ,  Jaehoon Chung ,  Geenbeck Hahn

IPC: H04W68/00

CPC classification number: H04W68/005 ,  H04W60/00 ,  H04W64/006

Abstract: A method and apparatus for transmitting a paging message in a cloud radio access network (RAN) system is provided. A baseband unit (BBU) or a mobility management entity (MME) determines a location update range of a user equipment (UE) based on moving speed and a moving direction of the UE, and transmits information this to the UE. The UE transmits information on moving information of the UE, which is determined based on the received information and a measurement result with respect to at least one accessible remote radio frequency (RF) unit (RRU) of the UE, and the measurement result to the BBU or the MME; and The BBU or MME updates the location update range of the UE based on the received measurement result and the moving information of the UE, and transmits a paging message to the UE through at least one RRU included in the updated location update range of the UE.

Abstract translation: 提供了一种用于在云无线接入网（RAN）系统中发送寻呼消息的方法和装置。 基带单元（BBU）或移动性管理实体（MME）基于UE的移动速度和移动方向确定用户设备（UE）的位置更新范围，并向UE发送信息。 UE根据所接收到的信息确定UE的移动信息的信息和关于UE的至少一个可访问的远程射频（RF）单元（RRU）的测量结果，并将测量结果发送给 BBU或MME; BBU或MME基于接收到的测量结果和UE的移动信息来更新UE的位置更新范围，并且通过包括在UE的更新的位置更新范围中的至少一个RRU向UE发送寻呼消息 。

公开(公告)号：US20150162979A1

公开(公告)日：2015-06-11

申请号：US14408532

申请日：2013-06-17

Applicant: LG ELECTRONICS INC.

Inventor： Youngsoo Yuk ,  Jaehoon Chung ,  Hyeyoung Choi ,  Hyunsoo Ko

IPC: H04B7/26 ,  H04L5/14 ,  H04W72/04 ,  H04W72/12

CPC classification number: H04B7/2656 ,  H04B7/2643 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0069 ,  H04L5/0073 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/0426 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/082 ,  H04W72/1268

Abstract: A method of transceiving a signal by a base station using a TDD frame structure in a wireless communication system, includes transceiving the signal using a TDD frame in accordance with the TDD frame structure, wherein the TDD frame comprises a static downlink subframe region, a static uplink subframe region and a dynamic region changeable into a downlink subframe or an uplink subframe, wherein the TDD frame is configured in a manner that at least one of the static downlink subframe region, the status uplink subframe region and the dynamic region is assigned to a user equipment in consideration of a location of the user equipment in a cell, and wherein the signal is transceived with the user equipment via at least one region assigned in the TDD frame.

Abstract translation: 一种在无线通信系统中使用TDD帧结构由基站收发信号的方法包括根据TDD帧结构使用TDD帧收发信号，其中TDD帧包括静态下行链路子帧区域，静态 上行链路子帧区域以及可变化为下行链路子帧或上行链路子帧的动态区域，其中，所述TDD帧被配置为使得静态下行链路子帧区域，状态上行链路子帧区域和动态区域中的至少一个被分配给 考虑到小区中的用户设备的位置的用户设备，并且其中所述信号经由在TDD帧中分配的至少一个区域与用户设备收发。

公开(公告)号：US20150117337A1

公开(公告)日：2015-04-30

申请号：US14378521

申请日：2013-02-18

Applicant: LG Electronics Inc.

Inventor： Hyeyoung Choi ,  Hyunsoo Ko ,  Jaehoon Chung

IPC: H04L1/16 ,  H04L1/18

CPC classification number: H04L1/1657 ,  H04L1/1825 ,  H04L1/1854

Abstract: The present invention relates to a method for receiving control information on a terminal in a wireless communication system, including the steps of: transmitting uplink data to a base station through a physical uplink shared channel; and receiving a downlink control information (DCI) format related to an uplink approval, wherein, when the DCI format meets predetermined conditions, the terminal considers the DCI format as an acknowledgement for the uplink data.

Abstract translation: 本发明涉及一种用于在无线通信系统中的终端上接收控制信息的方法，包括以下步骤：通过物理上行链路共享信道向基站发送上行链路数据; 以及接收与上行链路认证相关的下行链路控制信息（DCI）格式，其中，当DCI格式满足预定条件时，终端将DCI格式视为对上行链路数据的确认。

公开(公告)号：US20150003425A1

公开(公告)日：2015-01-01

申请号：US14345627

申请日：2012-10-04

Applicant: LG ELECTRONICS INC.

Inventor： Jinmin Kim ,  Seunghee Han ,  Hyukmin Son ,  Hyunwoo Lee ,  Hyeyoung Choi

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/0092 ,  H04L5/1469 ,  H04W72/1289

Abstract: Disclosed are a method for scheduling bundling in a wireless access system and an apparatus for same. In particular, the method includes the steps of: transmitting bundled downlink control information (DCI), including a plurality of pieces of downlink control information, to a terminal through a single physical downlink control channel (PDCCH); and transmitting downlink data to the terminal through a plurality of physical downlink shared channels (PDSCH) scheduled by the bundled DCI.

Abstract translation: 公开了一种用于在无线接入系统中调度捆绑的方法及其装置。 特别地，该方法包括以下步骤：通过单个物理下行链路控制信道（PDCCH）向终端发送包括多条下行链路控制信息的捆绑下行链路控制信息（DCI）; 并通过由捆绑的DCI调度的多个物理下行链路共享信道（PDSCH）向终端发送下​​行链路数据。

公开(公告)号：US20150003310A1

公开(公告)日：2015-01-01

申请号：US14369944

申请日：2013-01-18

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo Ko ,  Hyeyoung Choi ,  Jaehoon Chung

IPC: H04W52/02

CPC classification number: H04W52/0212 ,  H04W48/16 ,  H04W52/0225 ,  H04W52/0274 ,  H04W76/27 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/23

Abstract: A method for receiving a signal at a User Equipment (UE) in a multi-tier wireless communication system is disclosed. The method includes receiving antenna turn-on/turn-off interval information about a transmission point. The antenna turn-on/turn-off interval information is used for connection transition of a UE related to the transmission point.

Abstract translation: 公开了一种用于在多层无线通信系统中的用户设备（UE）处接收信号的方法。 该方法包括接收关于传输点的天线接通/关断间隔信息。 天线接通/关断间隔信息用于与传输点相关的UE的连接转换。

公开(公告)号：US20140307696A1

公开(公告)日：2014-10-16

申请号：US14357173

申请日：2012-11-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyeyoung Choi ,  Jinmin Kim ,  Seunghee Han ,  Hyukmin Son ,  Hyunwoo Lee

IPC: H04W72/04 ,  H04W88/10 ,  H04W88/06

CPC classification number: H04W72/042 ,  H04L1/0038 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04W88/06 ,  H04W88/10

Abstract: A method of obtaining control information on a terminal in a wireless communication system according to an embodiment of the present invention includes performing blind decoding for a joint DCI format including at least two DCI formats for at least two terminals including the terminal, wherein the size of the joint DCI format is determined depending on the kind of the at least two DCI formats, and the terminal further receives information for performing blind decoding on the DCI format for the terminal in the joint DCI format.

Abstract translation: 根据本发明的实施例的在无线通信系统中的终端上获取控制信息的方法包括对包括终端的至少两个终端包括至少两个DCI格式的联合DCI格式执行盲解码，其中， 联合DCI格式根据至少两种DCI格式的种类来确定，并且终端进一步接收用于以关于DCI格式的终端的DCI格式执行盲解码的信息。

公开(公告)号：US20140301336A1

公开(公告)日：2014-10-09

申请号：US14354523

申请日：2012-11-02

Applicant: LG ELECTRONICS INC.

Inventor： Jinmin Kim ,  Seunghee Han ,  Hyukmin Son ,  Hyunwoo Lee ,  Hyeyoung Choi

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L5/003 ,  H04L5/001 ,  H04L5/0048 ,  H04L27/2608 ,  H04L27/261 ,  H04W74/08

Abstract: Disclosed are a method for transceiving a preamble in a wireless access system that supports a carrier aggregation/multi cells, and an apparatus for the same. More particularly, the method of the present invention comprises a step of transmitting a preamble to a terminal via an extension carrier that does not operate as a single carrier but operates only as a portion of a carrier aggregation. The preamble is generated based on a pseudo-random sequence.

Abstract translation: 公开了一种在支持载波聚合/多小区的无线接入系统中收发前同步码的方法及其装置。 更具体地说，本发明的方法包括通过不作为单载波操作但仅作为载波聚合的一部分操作的扩展载波向终端发送前导码的步骤。 基于伪随机序列生成前导码。

公开(公告)号：US11337149B2

公开(公告)日：2022-05-17

申请号：US16686675

申请日：2019-11-18

Applicant: LG ELECTRONICS INC.

Inventor： Hyeyoung Choi ,  Kiseon Ryu ,  Jeongki Kim ,  Hangyu Cho ,  Suhwook Kim

IPC: H04W52/02 ,  H04W74/00 ,  H04W72/04 ,  H04W72/12 ,  H04W84/12 ,  H04W74/08 ,  H04W74/02 ,  H04W74/04

Abstract: A method in a wireless local area network (WLAN) includes receiving, from an access point (AP) by a station (STA), a beacon frame comprising a first field related to a transmission time of a trigger frame, wherein the trigger frame includes frequency resource information to be used for an uplink multi-user (UL MU) transmission, wherein the frequency resource information to be included in the trigger frame includes at least one of first type resource information used for random access and second type resource information used for scheduled access, wherein the random access is performed by the STA based on orthogonal frequency division multiple access (OFDMA), wherein the beacon frame further comprises a second field related to whether or not the trigger frame includes the first type resource information; receiving, from the AP by the STA, the trigger frame based on the first field; determining, by the STA, UL resource to be used for the UL MU transmission based on the first type resource information and the second type resource information; and performing, by the STA, the UL MU transmission based on the UL resource.

公开(公告)号：US11096207B2

公开(公告)日：2021-08-17

申请号：US16888158

申请日：2020-05-29

Applicant: LG ELECTRONICS INC.

Inventor： Kitae Kim ,  Eunjong Lee ,  Giwon Park ,  Jaehoon Chung ,  Jiwon Kang ,  Hyeyoung Choi

IPC: H04W72/12 ,  H04W28/02 ,  H04W72/04

Abstract: A method and apparatus for requesting scheduling in a wireless communication system is provided. The method requests scheduling for transmitting uplink data in a wireless communication system and may include transmitting, by user equipment (UE), a Scheduling Request (SR) of an SR type selected from multiple SR types to an eNB, receiving, by the UE, an uplink grant determined according to the selected SR type from the eNB, and transmitting, by the UE, uplink data to the eNB through a physical uplink shared channel (PUSCH) resource allocated by the uplink grant.

公开(公告)号：US10681706B2

公开(公告)日：2020-06-09

申请号：US16039059

申请日：2018-07-18

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo Ko ,  Heejeong Cho ,  Hyeyoung Choi ,  Ilmu Byun ,  Kungmin Park

IPC: H04W72/08 ,  H04B17/24 ,  H04B17/364 ,  H04L5/00 ,  H04W72/04 ,  G08G1/09

Abstract: The present invention relates to a method and an apparatus for generating a signal for low latency in a wireless communication system. The method, according to one embodiment of the present invention, for a communication device generating a situation-reporting signal for low latency and transmitting the signal to a base station in a wireless communication system comprises the steps of: generating the situation-reporting signal on the basis of a pre-set, specific situation recognized by the communication device; and transmitting the generated situation-reporting signal to the base station, wherein the situation-reporting signal may be generated so as to have a subcarrier spacing which is a pre-set number of times larger than a subcarrier spacing of a legacy communication system, the pre-set number being an integer.