公开(公告)号：US20150334770A1

公开(公告)日：2015-11-19

申请号：US14808485

申请日：2015-07-24

Applicant: LG ELECTRONICS INC.

Inventor： Yeong Hyeon KWON ,  Jae Hoon CHUNG ,  Seung Hee HAN ,  So Yeon KIM

IPC: H04W76/04 ,  H04W74/08

CPC classification number: H04W76/046 ,  H04W36/0072 ,  H04W36/06 ,  H04W36/08 ,  H04W36/30 ,  H04W72/042 ,  H04W74/0833 ,  H04W76/27

Abstract: A device and method of operating carriers at a user equipment in a wireless communication system includes: configuring, by the user equipment, a plurality of carriers including a first carrier and a second carrier; receiving control information on an activation of the second carrier among the plurality of carriers; activating the second carrier; and deactivating the activated second carrier after a certain amount of time. The certain amount of time is based on a valid time of the activation of the second carrier. The valid time is defined by a number of frames.

Abstract translation: 在无线通信系统中的用户设备处运营载波的装置和方法包括：由用户设备配置多个载波，包括第一载波和第二载波; 接收所述多个载波中的所述第二载波的激活的控制信息; 激活第二载体; 并在一定时间后停用激活的第二载体。 一定量的时间是基于激活第二个运营商的有效时间。 有效时间由多个帧定义。

公开(公告)号：US20140029545A1

公开(公告)日：2014-01-30

申请号：US14040194

申请日：2013-09-27

Applicant: LG Electronics Inc.

Inventor： So Yeon KIM ,  Jae Hoon CHUNG ,  Yeong Hyeon KWON ,  Seung Hee HAN ,  Moon Il LEE

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04L1/1671 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053

Abstract: A method for receiving feedback information by a user equipment (UE) includes: receiving scheduling information from a base station through a first downlink component carrier linked with a first uplink component carrier; determining resources on a second uplink component carrier other than the first uplink component carrier using said scheduling information, wherein said scheduling information allows cross-carrier scheduling which schedules the resources on the second uplink component carrier; transmitting data to the base station through the determined resources on the second uplink component carrier; determining a PHICH (a Physical Hybrid ARQ Indicator Channel) resource to receive feedback information for the data transmitted on the second uplink component carrier, wherein the PHICH resource is predetermined as that of the first downlink component carrier in which the scheduling information was received; and receiving the feedback information from the base station through the determined PHICH resource.

Abstract translation: 一种由用户设备（UE）接收反馈信息的方法包括：通过与第一上行链路分量载波链接的第一下行链路分量载波从基站接收调度信息; 使用所述调度信息确定除了所述第一上行链路分量载波之外的第二上行链路分量载波上的资源，其中所述调度信息允许在所述第二上行链路分量载波上调度所述资源的跨载波调度; 通过所述第二上行链路分量载波上确定的资源向所述基站发送数据; 确定用于接收在所述第二上行链路分量载波上发送的数据的反馈信息的PHICH（物理混合ARQ指示符信道）资源，其中所述PHICH资源被预先确定为接收到所述调度信息的所述第一下行链路分量载波; 以及通过所确定的PHICH资源从所述基站接收所述反馈信息。

公开(公告)号：US20190223173A1

公开(公告)日：2019-07-18

申请号：US16363573

申请日：2019-03-25

Applicant: LG ELECTRONICS INC.

Inventor： So Yeon KIM ,  Sung Ho MOON ,  Jae Hoon CHUNG ,  Yeong Hyeon KWON ,  Han Gyu CHO

IPC: H04W72/04 ,  H04L5/00 ,  H04W24/08 ,  H04L27/26

Abstract: A method for monitoring a downlink control channel, is performed by a user equipment (UE) configured with multiple carriers and includes receiving information on carrier index, determining a plurality of UE-specific search spaces for monitoring the downlink control channel, and monitoring the downlink control channel within the plurality of UE-specific search spaces, wherein location of each of the plurality of the UE-specific search spaces is determined based on the carrier index.

公开(公告)号：US20180234962A1

公开(公告)日：2018-08-16

申请号：US15952503

申请日：2018-04-13

Applicant: LG ELECTRONICS INC.

Inventor： So Yeon KIM ,  Sung Ho MOON ,  Jae Hoon CHUNG ,  Yeong Hyeon KWON ,  Han Gyu CHO

IPC: H04W72/04 ,  H04L27/26 ,  H04L5/00 ,  H04W24/08 ,  H04W88/02

CPC classification number: H04W72/0406 ,  H04L5/0007 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0062 ,  H04L27/2602 ,  H04W24/08 ,  H04W88/02

Abstract: A method for monitoring a downlink control channel, the method performed by a user equipment (UE) configured with multiple carriers includes determining whether to monitor the downlink control channel within either one UE-specific search space or a plurality of UE-specific search spaces, and monitoring the downlink control channel within the plurality of UE-specific search spaces if carrier index is configured, wherein each of the plurality of the UE-specific search spaces is determined based on the carrier index.

公开(公告)号：US20170026159A1

公开(公告)日：2017-01-26

申请号：US15285328

申请日：2016-10-04

Applicant: LG ELECTRONICS INC.

Inventor： So Yeon KIM ,  Jae Hoon CHUNG ,  Yeong Hyeon KWON ,  Hyun Soo KO

IPC: H04L5/00 ,  H04W72/04 ,  H04W24/10

CPC classification number: H04L5/0057 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0098 ,  H04W24/10 ,  H04W72/0413 ,  H04W72/042

Abstract: A method and an apparatus for reporting a channel state in a multi-carrier system are provided. User equipment receives an uplink grant including an uplink resource allocation and a channel quality indicator (CQI) request via one downlink carrier from among a plurality of downlink carriers. The user equipment reports CQIs for the plurality of downlink carriers via a plurality of subframes in accordance with the CQI request.

Abstract translation: 提供了一种在多载波系统中报告信道状态的方法和装置。 用户设备经由多个下行链路载波中的一个下行链路载波接收包括上行链路资源分配和信道质量指示符（CQI）请求的上行链路许可。 用户设备根据CQI请求通过多个子帧报告多个下行链路载波的CQI。

公开(公告)号：US20160360513A1

公开(公告)日：2016-12-08

申请号：US15240513

申请日：2016-08-18

Applicant: LG ELECTRONICS INC.

Inventor： So Yeon KIM ,  Jae Hoon CHUNG ,  Yeong Hyeon KWON ,  Seung Hee HAN

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0092 ,  H04W72/0406 ,  H04W72/0453

Abstract: The present invention relates to wideband wireless access system, and more particularly to an effective method for transmitting control information during the combination of multiple carriers. As one embodiment of the present invention, there is provided a method by which a base station allocates a carrier to a terminal in a wideband wireless access system supporting multiple carriers, the method comprising: transmitting, to the terminal, a terminal specific or terminal group specific carrier allocation information that includes information about at least one of control information and data; and transmitting, to the terminal, a carrier combination control information that includes information about a change in the at least one candidate carrier available.

公开(公告)号：US20160270041A1

公开(公告)日：2016-09-15

申请号：US15160595

申请日：2016-05-20

Applicant: LG Electronics Inc.

Inventor： Moon Il LEE ,  So Yeon KIM ,  Jae Hoon CHUNG ,  Hyun Soo KO ,  Seung Hee HAN

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0048 ,  H04L25/03343 ,  H04W72/0453 ,  H04W72/048 ,  H04W88/06

Abstract: A method for allocating uplink and downlink physical channels to improve throughput of a wireless access system is disclosed. A method for allocating channels to optimize a wireless access system which supports radio frequencies comprises configuring one or more physical channels in a transmitter; allocating first physical channels to a receiver considering features of the one or more physical channels; and transmitting one or more control channels to the receiver through a predetermined physical channel of the first physical channels, the control channels including configuration information of the first physical channels allocated to the receiver.

Abstract translation: 公开了一种用于分配上行链路和下行链路物理信道以提高无线接入系统的吞吐量的方法。 用于分配信道以优化支持无线电频率的无线接入系统的方法包括配置发射机中的一个或多个物理信道; 将考虑到所述一个或多个物理信道的特征的第一物理信道分配给接收机; 以及通过所述第一物理信道的预定物理信道向所述接收机发送一个或多个控制信道，所述控制信道包括分配给所述接收机的所述第一物理信道的配置信息。

公开(公告)号：US20150236837A1

公开(公告)日：2015-08-20

申请号：US14702396

申请日：2015-05-01

Applicant: LG ELECTRONICS INC.

Inventor： Yeong Hyeon KWON ,  Jae Hoon CHUNG ,  Seung Hee HAN ,  So Yeon KIM

IPC: H04L5/00 ,  H04L1/16 ,  H04W72/04 ,  H04W74/08

CPC classification number: H04L5/0055 ,  H04L1/1607 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/0413 ,  H04W74/0833

Abstract: A method for transmitting Acknowledgement/Negative-Acknowledgement (ACK/NACK) state information to a base station (BS) at a user equipment (UE) in a wireless communication system. The method according to one embodiment includes receiving two or more transmission blocks through two or more downlink component carriers from the BS; and transmitting information on a number of ACK responses among ACK/NACK responses corresponding to each of the two or more transmission blocks through a single uplink component carrier to the BS.

Abstract translation: 一种用于在无线通信系统中的用户设备（UE）向基站（BS）发送确认/否定确认（ACK / NACK）状态信息的方法。 根据一个实施例的方法包括通过来自BS的两个或多个下行链路分量载波接收两个或更多个传输块; 以及通过单个上行链路分量载波向所述BS发送关于与所述两个或更多个传输块中的每一个对应的ACK / NACK响应中的多个ACK响应的信息。

公开(公告)号：US20150078320A1

公开(公告)日：2015-03-19

申请号：US14553771

申请日：2014-11-25

Applicant: LG ELECTRONICS INC.

Inventor： Yeong Hyeon KWON ,  Jae Hoon CHUNG ,  Seung Hee HAN ,  So Yeon KIM

IPC: H04L1/16 ,  H04L1/18

CPC classification number: H04L5/0055 ,  H04L1/0003 ,  H04L1/1614 ,  H04L1/1692 ,  H04L1/1854 ,  H04L1/1858 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/042 ,  H04W72/1278

Abstract: A method for receiving Acknowledgement/Negative Acknowledgement (ACK/NACK) information at a base station in a wireless communication system. The method according to one embodiment includes transmitting a plurality of transport blocks through a plurality of downlink carriers to a user equipment. Each of the plurality of downlink carriers carries two or more transport blocks. The method according to the embodiment further includes, after transmitting the plurality of transport blocks, receiving the ACK/NACK information through one uplink carrier from the user equipment. The ACK/NACK information includes ACK/NACK bits corresponding to the plurality of transport blocks, and the ACK/NACK bits are concatenated in accordance with an index order of the downlink carriers and an index order of the two or more transport blocks associated with each of the downlink carriers.

Abstract translation: 一种用于在无线通信系统中的基站处接收确认/否定确认（ACK / NACK）信息的方法。 根据一个实施例的方法包括通过多个下行链路载波向用户设备发送多个传输块。 多个下行链路载波中的每一个携带两个或更多个传输块。 根据实施例的方法还包括：在发送多个传输块之后，通过来自用户设备的一个上行链路载波接收ACK / NACK信息。 ACK / NACK信息包括对应于多个传输块的ACK / NACK比特，并且根据下行链路载波的索引顺序和与每个传输块相关联的两个或更多个传输块的索引顺序将ACK / NACK比特级联 的下行链路载波。

公开(公告)号：US20140321346A1

公开(公告)日：2014-10-30

申请号：US14329113

申请日：2014-07-11

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hoon CHUNG ,  Yeong Hyeon KWON ,  Seung Hee HAN ,  So Yeon KIM

IPC: H04W52/02

CPC classification number: H04W52/0216 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0098 ,  H04W72/042 ,  H04W76/28 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24 ,  Y02D70/25

Abstract: The present invention relates to a method and to an apparatus for supporting carrier aggregation. More particularly, the present invention relates to a method for enabling user equipment to receive a signal from a base station in a wireless communication system which supports carrier aggregation, wherein said the method comprises the steps of: setting a first component carrier to a paused state; receiving state change information for the first component carrier via the second component carrier during the paused state of the first component carrier; and monitoring a control channel via the first component carrier if the state change information indicates a predetermined value. The present invention also relates to an apparatus for the method.

Abstract translation: 本发明涉及用于支持载体聚集的方法和装置。 更具体地说，本发明涉及一种能够使用户设备在支持载波聚合的无线通信系统中从基站接收信号的方法，其中所述方法包括以下步骤：将第一分量载波设置为暂停状态 ; 在第一分量载波的暂停状态期间经由第二分量载波接收第一分量载波的状态改变信息; 以及如果所述状态改变信息指示预定值，则经由所述第一分量载波监视控制信道。 本发明还涉及一种用于该方法的装置。