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    Method and apparatus for configuring a reference signal in a wireless communication system
    491.
    发明授权
    Method and apparatus for configuring a reference signal in a wireless communication system 有权
    一种用于在无线通信系统中配置参考信号的方法和装置

    公开(公告)号：US09571248B2

    公开(公告)日：2017-02-14

    申请号：US14439204

    申请日：2013-10-29

    Applicant: LG ELECTRONICS INC.

    Inventor： Yunjung Yi ,  Hyangsun You ,  Joonkui Ahn ,  Suckchel Yang

    IPC: H04L1/00 ,  H04L5/00 ,  H04W72/04 ,  H04L5/14

    CPC classification number: H04L5/0048 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0073 ,  H04L5/0082 ,  H04L5/14 ,  H04W72/04

    Abstract: A method for and apparatus for configuring a reference signal (RS) in a wireless communication system supporting multiple carriers is provided. A wireless device configures a new RS subframe at a periodicity among other subframes not including the new RS, identifies the new RS in the subframe which is a different subframe from the other subframes for legacy RS signals, and performs at least one of frequency or timing tracking using the new RS, wherein a frequency density of the new RS in the subframe is located with at least 3 resource element each other. And, this invention includes that RS signals and controls for multi-CCs are provided more accurately and efficiently.

    Abstract translation: 提供了一种用于在支持多个载波的无线通信系统中配置参考信号（RS）的方法和装置。 无线设备以不包括新RS的其他子帧之间的周期配置新的RS子帧，在与其他子帧不同的子帧的子帧中识别新的RS，用于传统RS信号，并且执行频率或定时 使用新的RS进行跟踪，其中子帧中的新RS的频率密度彼此相隔至少3个资源元素。 并且，本发明包括更准确和高效地提供用于多CC的RS信号和控制。

    Method and apparatus for transmitting control information
    492.
    发明授权
    Method and apparatus for transmitting control information 有权
    用于发送控制信息的方法和装置

    公开(公告)号：US09560640B2

    公开(公告)日：2017-01-31

    申请号：US14410541

    申请日：2013-07-15

    Applicant: LG ELECTRONICS INC.

    Inventor： Suckchel Yang ,  Joonkui Ahn ,  Dongyoun Seo

    IPC: H04W4/00 ,  H04W72/04 ,  H04B7/26 ,  H04L1/18 ,  H04L5/00

    CPC classification number: H04W72/0413 ,  H04B7/2643 ,  H04L1/18 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0055 ,  H04W72/0453

    Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus for transmitting an uplink control signal in a carrier aggregation-based wireless communication system, the method comprising a step of receiving, at one or more cells from among a plurality of cells, one or more downlink signals in subframe #(n−k); and a step of transmitting, in subframe #n, an uplink control signal including information on the acknowledgement to the one or more downlink signals. The bit number of the information on the acknowledgement corresponding to a specific cell from among the plurality of cells in the subframe #(n−k) is given as a first value according to the transmission mode of the specific cell if the subframe #(n−k) is a first subframe, and given as a predetermined second value if the subframe #(n−k) is a second subframe.

    Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及一种在基于载波聚合的无线通信系统中发送上行链路控制信号的方法和装置，该方法包括以下步骤：从多个小区中的一个或多个小区接收一个 或更多个子帧＃（n-k）中的下行链路信号; 以及在子帧#n中将包括关于所述确认的信息的上行链路控制信号发送到所述一个或多个下行链路信号的步骤。 如果子帧＃（n-k）根据特定小区的传输模式，将与子帧＃（n-k）中的多个小区中的特定小区相对应的确认信息的比特数作为第一值， -k）是第一子帧，如果子帧＃（n-k）是第二子帧，则作为预定的第二值给出。

    Scheduling method for device-to-device communication and apparatus for same
    494.
    发明授权
    Scheduling method for device-to-device communication and apparatus for same 有权
    设备到设备通信的调度方法及其设备

    公开(公告)号：US09516653B2

    公开(公告)日：2016-12-06

    申请号：US14407003

    申请日：2013-06-24

    Applicant: LG ELECTRONICS INC.

    Inventor： Suckchel Yang ,  Joonkui Ahn ,  Hanbyul Seo

    IPC: H04W4/00 ,  H04W72/04 ,  H04L1/18 ,  H04L1/00 ,  H04L5/00 ,  H04W72/12 ,  H04W92/18

    CPC classification number: H04W72/12 ,  H04L1/0061 ,  H04L1/1861 ,  H04L5/0007 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/048 ,  H04W76/27 ,  H04W92/18

    Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting device-to-device (D2D) data and an apparatus therefor, the method comprising the steps of: receiving, from a base station, control information which includes a first resource allocation information item; transmitting, to a second terminal, a second physical downlink control channel (PDCCH) signal which includes a second resource allocation information item, while including the resource indicated by the second resource allocation information item in the resource indicated by the first allocation information item; and transmitting the D2D data to the second terminal by using the resource indicated by the second resource allocation information item.

    Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地，本发明涉及一种用于发送设备到设备（D2D）数据的方法及其设备，所述方法包括以下步骤：从基站接收包括第一资源分配信息项的控制信息 ; 向第二终端发送包括第二资源分配信息项的第二物理下行链路控制信道（PDCCH）信号，同时将由所述第二资源分配信息项指示的资源包含在由所述第一分配信息项所指示的资源中; 以及通过使用由所述第二资源分配信息项指示的资源将所述D2D数据发送到所述第二终端。

    Method for signaling control information, and apparatus therefor
    495.
    发明授权
    Method for signaling control information, and apparatus therefor 有权
    用于信令控制信息的方法及其装置

    公开(公告)号：US09504029B2

    公开(公告)日：2016-11-22

    申请号：US14418855

    申请日：2013-08-01

    Applicant: LG ELECTRONICS INC.

    Inventor： Suckchel Yang ,  Joonkui Ahn ,  Bonghoe Kim

    IPC: H04W4/00 ,  H04W72/04 ,  H04L1/00 ,  H04L1/18 ,  H04L1/16 ,  H04L5/00

    CPC classification number: H04W72/0413 ,  H04L1/0076 ,  H04L1/1671 ,  H04L1/1812 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0055 ,  H04W24/04 ,  H04W52/365 ,  H04W72/042 ,  H04W88/02

    Abstract: The present invention relates to a wireless communication system. In detail, the invention relates to a method for a terminal to transmit a UCI in a carrier aggregation-based wireless communication system, and to an apparatus therefor, wherein the method involves the steps of: forming a first cell group having a PCell; forming a second cell group having one or more SCells; receiving one or more data in the second cell group; and transmitting HARQ-ACK information on the one or more data through a PUCCH, wherein, when the first and second cell groups are managed by an identical base station, the HARQ-ACK information is transmitted in the PCell, and, when the first and second cell groups are managed by different base stations, the HARQ-ACK information is transmitted in the second cell group.

    Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 具体而言，本发明涉及一种终端在基于载波聚合的无线通信系统中发送UCI的方法及其装置，其中该方法包括以下步骤：形成具有PCell的第一小区组; 形成具有一个或多个SCell的第二单元组; 在第二小区组中接收一个或多个数据; 以及通过PUCCH发送关于所述一个或多个数据的HARQ-ACK信息，其中当所述第一和第二小区组由相同的基站管理时，所述HARQ-ACK信息在所述PCell中发送，并且当所述第一和第 第二小区组由不同的基站管理，在第二小区组中发送HARQ-ACK信息。

    Method and apparatus for transmitting sounding reference signal
    497.
    发明授权
    Method and apparatus for transmitting sounding reference signal 有权
    用于发送探测参考信号的方法和装置

    公开(公告)号：US09450724B2

    公开(公告)日：2016-09-20

    申请号：US14604284

    申请日：2015-01-23

    Applicant: LG ELECTRONICS INC.

    Inventor： Joonkui Ahn ,  Dongyoun Seo ,  Suckchel Yang

    IPC: H04W4/00 ,  H04L5/00 ,  H04L5/14 ,  H04W72/04

    CPC classification number: H04L5/0053 ,  H04L5/0048 ,  H04L5/14 ,  H04W72/04 ,  H04W72/0453

    Abstract: A method for transmitting a sounding reference signal (SRS) in a wireless communication system is provided. A user equipment receives downlink control information from a first serving cell and transmits a SRS through a second serving cell. If the first serving cell is a FDD cell and the second serving cell is a TDD cell, the downlink control information includes an aperiodic SRS request. If the first serving cell is the TDD cell and the second serving cell is the FDD cell, the downlink control information does not include the aperiodic SRS request.

    Abstract translation: 提供一种用于在无线通信系统中发送探测参考信号（SRS）的方法。 用户设备从第一服务小区接收下行控制信息，并通过第二服务小区发送SRS。 如果第一服务小区是FDD小区，并且第二服务小区是TDD小区，则下行链路控制信息包括非周期SRS请求。 如果第一服务小区是TDD小区，并且第二服务小区是FDD小区，则下行链路控制信息不包括非周期SRS请求。

    Method for setting search region for downlink control channel in wireless communication system, and apparatus therefor
    498.
    发明授权
    Method for setting search region for downlink control channel in wireless communication system, and apparatus therefor 有权
    用于设置无线通信系统中的下行链路控制信道的搜索区域的方法及其装置

    公开(公告)号：US09414374B2

    公开(公告)日：2016-08-09

    申请号：US14390711

    申请日：2013-03-22

    Applicant: LG ELECTRONICS INC.

    Inventor： Hanbyul Seo ,  Suckchel Yang ,  Seungmin Lee ,  Jihyun Lee ,  Hakseong Kim

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0039 ,  H04L5/0048 ,  H04L5/0053

    Abstract: The present invention relates to a method for a terminal to receive an enhanced physical downlink control channel (EPDCCH) from a based station in a wireless communication system. In detail, the method includes the step of: receiving the EPDCCH by monitoring EPDCCH candidates consisting of one or more enhanced control channel elements (ECCEs) in at least one resource block set for EPDCCH, wherein the number of ECCEs forming each of the EPDCCH candidates corresponds to an aggregation level, and the period between the EPDCCH candidates for one carrier, which is a specific aggregation level, is determined by dividing the total number of ECCEs included in each of the one or more resource blocks by a corresponding aggregation level and the number of the EPDCCH candidates which are the specific aggregation level.

    Abstract translation: 本发明涉及一种终端从无线通信系统中的基站接收增强物理下行链路控制信道（EPDCCH）的方法。 详细地说，该方法包括以下步骤：通过在EPDCCH的至少一个资源块集合中监视由一个或多个增强控制信道单元（ECCE）组成的EPDCCH候选接收EPDCCH，其中形成每个EPDCCH候选的ECCE的数量 对应于聚合级别，并且通过将一个或多个资源块中的每一个中包括的ECCE的总数除以相应的聚合级别来确定作为特定聚合级别的一个载波的EPDCCH候选之间的周期，并且 作为特定聚合级别的EPDCCH候选的数量。

    Method for transmitting or receiving interference information and apparatus therefor
    500.
    发明授权
    Method for transmitting or receiving interference information and apparatus therefor 有权
    用于发送或接收干扰信息的方法及其装置

    公开(公告)号：US09374258B2

    公开(公告)日：2016-06-21

    申请号：US14274376

    申请日：2014-05-09

    Applicant: LG Electronics Inc.

    Inventor： Hanjun Park ,  Hakseong Kim ,  Hanbyul Seo ,  Jonghyun Park ,  Kijun Kim ,  Suckchel Yang

    IPC: H04L12/28 ,  H04L25/08 ,  H04W72/00 ,  H04L27/26 ,  H04J11/00 ,  H04W24/02 ,  H04L5/00

    CPC classification number: H04L27/2647 ,  H04J11/005 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0073 ,  H04W24/02

    Abstract: A method for receiving information for interference cancellation of a mobile station (MS) is disclosed. The method is performed by the MS and includes receiving a restricted virtual radio network temporary identifier (V-RNTI) set including a plurality of V-RNTIs for interference signal cancellation from a serving base station (BS), wherein each of the plurality of V-RNTIs is associated with one or more RNTIs of one or more MSs served by a neighboring cell (hereinafter, “neighboring MS”), and receiving downlink control channel including a cyclic redundancy check (CRC) bit scrambled by at least one V-RNTI of the restricted V-RNTI set, for the neighboring MS, using the at least one V-RNTI, wherein, if two or more neighboring MSs having RNTIs associated with a specific V-RNTI among the plurality of V-RNTIs are scheduled at the same time, the specific V-RNTI is used only for downlink control channel for one of the two or more neighboring MSs.

    Abstract translation: 公开了一种用于接收移动台（MS）的干扰消除信息的方法。 该方法由MS执行，并且包括从服务基站（BS）接收包括用于干扰信号消除的多个V-RNTI的受限虚拟无线电网络临时标识符（V-RNTI）集合，其中多个V -RNTI与由相邻小区（以下称为“相邻MS”）服务的一个或多个MS的一个或多个RNTI相关联，并且接收包括由至少一个V-RNTI加扰的循环冗余校验（CRC）比特的下行链路控制信道 使用所述至少一个V-RNTI对所述相邻MS进行限制的V-RNTI集合，其中，如果在所述多个V-RNTI中具有与所述多个V-RNTI中的特定V-RNTI相关联的RNTI的两个或更多个相邻MS被调度在 同时，特定的V-RNTI仅用于两个或更多个相邻MS之一的下行链路控制信道。

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