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公开(公告)号：US09455814B2
公开(公告)日：2016-09-27
申请号：US14387719
申请日：2013-05-09
Applicant: LG ELECTRONICS INC.
Inventor： Bonghoe Kim , Yunjung Yi , Suckchel Yang , Joonkui Ahn , Dongyoun Seo
CPC classification number: H04L5/0053 , H04L1/0046 , H04L1/0072 , H04L5/0005 , H04L5/0025 , H04L5/0035 , H04L5/0051 , H04L27/2602
Abstract: A user equipment receives physical downlink shared channel data on a PDSCH in a second subframe from a second serving cell to the user equipment. The second serving cell is activated by the first serving cell, and the second serving cell does not map the PDSCH data to a second RE corresponding to a first resource element of the first subframe mapped with the CRS. The CRS is generated from a pseudo random sequence that is initiated by a cell identifier of the first serving cell and the PDSCH is indicated by an enhanced physical downlink shared channel of the second subframe, and the second RE of the second subframe and the first RE of the first subframe overlap in a time domain and in a frequency domain.
Abstract translation: 用户设备从第二服务小区到用户设备在第二子帧中的PDSCH上接收物理下行链路共享信道数据。 第二服务小区由第一服务小区激活，第二服务小区不将PDSCH数据映射到与用CRS映射的第一子帧的第一资源元素相对应的第二RE。 CRS是从由第一服务小区的小区标识符发起的伪随机序列生成的，并且PDSCH由第二子帧的增强物理下行共享信道指示，第二子帧的第二RE和第一RE 的第一子帧在时域和频域中重叠。
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公开(公告)号：US09432986B2
公开(公告)日：2016-08-30
申请号：US14398922
申请日：2013-05-08
Applicant: LG ELECTRONICS INC.
Inventor： Suckchel Yang , Joonkui Ahn , Dongyoun Seo
CPC classification number: H04W72/042 , H04L5/001 , H04L5/0023 , H04L5/0028 , H04L5/0053 , H04L5/0092 , H04L5/1469
Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus for receiving control information in a wireless communication system in which a first carrier type and a second carrier type are aggregated. The method comprises a step of receiving grant information for signal transmission on the second carrier type, wherein the grant information is received through the second carrier type if the grant information includes a first downlink control information (DCI) format, wherein the grant information is received through the first carrier type if the grant information includes a second DCI format.
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，本发明涉及在第一载波类型和第二载波类型被聚合的无线通信系统中接收控制信息的方法和装置。 该方法包括以下步骤：在第二载波类型上接收用于信号传输的许可信息，其中如果授权信息包括第一下行链路控制信息（DCI）格式，则接收授权信息，其中接收到授权信息 如果授权信息包括第二DCI格式，则通过第一载波类型。
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203.发明授权公开(公告)号：US09420579B2
公开(公告)日：2016-08-16
申请号：US14715141
申请日：2015-05-18
Applicant: LG ELECTRONICS INC.
Inventor： Suckchel Yang , Joonkui Ahn , Dongyoun Seo
CPC classification number: H04W72/042 , H04L1/1607 , H04L1/1812 , H04L1/1861 , H04L1/1864 , H04L1/1893 , H04L5/001 , H04L5/0016 , H04L5/0053 , H04L5/0055 , H04L5/0092 , H04L5/0094 , H04L5/1469 , H04W72/0413 , H04W72/0446 , H04W72/0453 , H04W72/1278
Abstract: The present invention relates to a wireless communication system, particularly, a method in which a terminal transmits control information in a CA-based wireless communication system and an apparatus for the method, the method comprising: configuring a first cell and a second cell having different subframe configurations, wherein the second cell has any one of UL-DL configuration #0 to #6; receiving a DC) format including a DAI field, for the second cell; and transmitting HARQ-ACK information relating to the downlink DCI format. For HARQ-ACK timing, in cases where a reference UL-DL configuration applied to the second cell is any one of UL-DL configurations #1 to #6, the DAI field is used in a process of transmitting the HARQ-ACK information. For HARQ-ACK timing, in cases where a reference UL-DL configuration applied to the second cell is #0, the DAI field is not used in a process of transmitting the HARQ-ACK information.
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公开(公告)号：US09407403B2
公开(公告)日：2016-08-02
申请号：US14381943
申请日：2013-02-28
Applicant: LG ELECTRONICS INC.
Inventor： Yunjung Yi , Joonkui Ahn , Dongyoun Seo
CPC classification number: H04L5/001 , H04L5/0007 , H04L5/005 , H04L5/0053 , H04W72/042 , H04W72/0453 , H04W88/08
Abstract: A method for transmitting downlink data in a wireless communication system is provided. A base station generates a downlink sub-frame comprising: a first control channel for a first cell having a first frequency band; and a second control channel for a second cell having a second frequency band including a part of the first frequency band. The base station transmits the downlink data through the downlink sub-frame.
Abstract translation: 提供了一种用于在无线通信系统中发送下行链路数据的方法。 基站生成下行链路子帧，包括：具有第一频带的第一小区的第一控制信道; 以及具有包括第一频带的一部分的第二频带的第二小区的第二控制信道。 基站通过下行链路子帧发送下行数据。
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205.发明授权Apparatus and method for reporting power headroom in wireless communication system 有权无线通信系统报告功率余量的装置和方法公开(公告)号：US09392556B2
公开(公告)日：2016-07-12
申请号：US14415993
申请日：2013-07-18
Applicant: LG ELECTRONICS INC.
Inventor： Joonkui Ahn , Suckchel Yang
CPC classification number: H04W52/365 , H04L5/001 , H04W24/10 , H04W52/0206 , H04W72/0413 , Y02D70/00 , Y02D70/1242 , Y02D70/1262
Abstract: Provided are an apparatus and a method for reporting a power headroom in a wireless communication system. A terminal may check the configuration of a plurality of subframes for multiple serving cells, determine at least one power headroom (PH) in correspondence to at least one subframe corresponding to the subframe for which an uplink configuration is established, from among the plurality of subframes, and perform a power headroom report (PHR) including said at least one PH.
Abstract translation: 提供一种在无线通信系统中报告功率余量的装置和方法。 终端可以检查多个服务小区的多个子帧的配置，从多个子帧中确定与对应于建立了上行链路配置的子帧对应的至少一个子帧对应的至少一个功率余量（PH） ，并且执行包括所述至少一个PH的功率余量报告（PHR）。
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Patent Agency Ranking
206.发明授权Method and device for controlling uplink transmit power in wireless access system 有权用于控制无线接入系统中的上行发射功率的方法和装置公开(公告)号：US09282521B2
公开(公告)日：2016-03-08
申请号：US14385518
申请日：2013-03-22
Applicant: LG ELECTRONICS INC.
Inventor： Suhwan Lim , Sangwook Lee , Manyoung Jung , Yoonoh Yang , Joonkui Ahn
CPC classification number: H04W52/146 , H04W52/244 , H04W52/34 , H04W52/367
Abstract: The present invention discloses a method and device for controlling uplink transmit power of a terminal in a wireless access system that supports carrier aggregation/multiple cells. In particular, the method may include receiving a first TA value and a second TA value for a first timing advance group (TAG) including one or more component carriers and a second TAG including one or more component carriers, adjusting uplink transmission timing of the first TAG and the second TAG by using the first TA value and the second TA value, resetting a transient period between a first group of component carriers and a second group of component carriers exceeds a power control requirement, and controlling uplink transmit power according to the reset transient period.
Abstract translation: 本发明公开了一种用于控制支持载波聚合/多个小区的无线接入系统中的终端的上行发射功率的方法和装置。 特别地，该方法可以包括：接收包括一个或多个分量载波的第一定时提前组（TAG）的第一TA值和第二TA值，以及包括一个或多个分量载波的第二TAG，调整第一 TAG和第二TAG通过使用第一TA值和第二TA值，重置第一组分量载波和第二组分量载波之间的瞬态周期超过功率控制要求，并且根据复位来控制上行链路发射功率 暂时期
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公开(公告)号：US20160065338A1
公开(公告)日：2016-03-03
申请号：US14443119
申请日：2014-02-21
Applicant: LG ELECTRONICS INC.
Inventor： Bonghoe Kim , Dongyoun Seo , Joonkui Ahn
CPC classification number: H04L5/0048 , H04L5/0007 , H04L5/0035 , H04L5/005 , H04L5/0094 , H04L27/2607 , H04W72/0453
Abstract: Method for decoding data in a downlink subframe involves a terminal receiving downlink data in a data subframe transmitted in a first serving cell; the terminal receiving configuration information about PRS subframes which transmit PRS, wherein the PRS subframes are transmitted in a second serving cell; and determining whether the terminal decodes, according to the configuration information, the data transmitted through a PDSCH or an EPDCCH in the data subframe, wherein the decoding of the data transmitted through the PDSCH or the EPDCCH is abandoned by the terminal when a first CP length of the data subframe is different from a first subframe CP length of a first frame which includes the data subframe, and the data subframe may overlap with at least one PRS subframe of the PRS subframes.
Abstract translation: 用于在下行链路子帧中解码数据的方法涉及在第一服务小区中发送的数据子帧中接收下行链路数据的终端; 所述终端接收关于PRS子帧的发送PRS的配置信息，其中，所述PRS子帧在第二服务小区中发送; 以及根据配置信息确定在数据子帧中通过PDSCH或EPDCCH发送的数据是否解码，其中当通过PDSCH或EPDCCH发送的数据的解码被第一CP长度 数据子帧与包括数据子帧的第一帧的第一子帧CP长度不同，并且数据子帧可以与PRS子帧的至少一个PRS子帧重叠。
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公开(公告)号：US09277553B2
公开(公告)日：2016-03-01
申请号：US14665971
申请日：2015-03-23
Applicant: LG ELECTRONICS INC.
Inventor： Suckchel Yang , Mingyu Kim , Joonkui Ahn , Dongyoun Seo
CPC classification number: H04W72/0413 , H04B7/2656 , H04L1/18 , H04L5/001 , H04L5/0032 , H04L5/0055 , H04L5/14 , H04L5/1469 , H04L5/22 , H04L25/03891 , H04W72/04 , H04W72/0446 , H04W72/1289
Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method comprising: setting a first cell having a first TDD UL-DL configuration and a second cell having a second TDD UL-DL configuration; receiving a PHICH signal in a subframe #(n−L) of the first cell, or receiving a PDCCH signal in a subframe #(n−K) of the first cell; and transmitting a PUSCH signal in a subframe #n of the second cell, corresponding to the PHICH signal or the PDCCH signal, wherein the relationship between the subframes #(n−L), #(n−K), and #n is determined in consideration of a parameter value set in a specific TDD UL-DL configuration, which is the TDD UL-DL configuration having the least number of UL subframes from TDD UL-DL configuration(s), in which subframes set as UL in the first or second cell are all set as ULs.
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公开(公告)号：US09277547B2
公开(公告)日：2016-03-01
申请号：US14705673
申请日：2015-05-06
Applicant: LG Electronics Inc.
Inventor： Suckchel Yang , Mingyu Kim , Joonkui Ahn , Dongyoun Seo
CPC classification number: H04W72/0413 , H04L1/0041 , H04L1/0057 , H04L1/0073 , H04L1/1671 , H04L1/18 , H04L1/1861 , H04L5/001 , H04L5/0035 , H04L5/0053 , H04L5/0055 , H04L5/0082 , H04L5/0092 , H04L5/0094 , H04L5/14 , H04L5/1469 , H04L2001/125 , H04W72/0406 , H04W72/042 , H04W72/0446 , H04W72/1273 , H04W88/02
Abstract: A method of receiving uplink control information at a communication apparatus in a wireless communication system configured for Time Division Duplex (TDD) operations and having a plurality of cells is described. A first set of at least one of one or more Physical Downlink Control Channel (PDCCH) signals and one or more Physical Downlink Shared Channel (PDSCH) signals are transmitted within M downlink subframes, where M≧1. A second set of at least one of one or more PDCCH signals and one or more PDSCH signals are transmitted within N downlink subframes, where N≧1. Acknowledgment information is received on an uplink subframe, the acknowledgment information including first acknowledgment information corresponding to the first set and second acknowledgment information corresponding to the second set.
Abstract translation: 描述了在配置用于时分双工（TDD）操作并具有多个小区的无线通信系统中的通信装置处接收上行链路控制信息的方法。 在M个下行子帧中发送一个或多个物理下行链路控制信道（PDCCH）信号和一个或多个物理下行链路共享信道（PDSCH）信号中的至少一个信号，其中M≥1。 在N个下行链路子帧内发送一个或多个PDCCH信号和一个或多个PDSCH信号中的至少一个的第二组，其中N≥1。 在上行链路子帧上接收确认信息，所述确认信息包括与第一集合对应的第一确认信息和对应于第二集合的第二确认信息。
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公开(公告)号：US09241328B2
公开(公告)日：2016-01-19
申请号：US14122582
申请日：2012-10-12
Applicant: LG ELECTRONICS INC.
Inventor： Suckchel Yang , Joonkui Ahn , Dongyoun Seo
CPC classification number: H04W72/042 , H04B7/2656 , H04L5/0044 , H04L5/0053
Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus in which a terminal receives downlink data in a wireless communication system. The method comprises: a step of receiving a control channel signal including resource allocation information through a specific time domain of a subframe having a plurality of time domains; and a step of receiving the downlink data through the downlink data channel resource domain scheduled by the resource allocation information within said specific time domain. In cases where the downlink data channel resource domain is overlapped with a common search space, the downlink data is received through the residual resource domain except the portion overlapped with the common search space from among the downlink data channel resource domain.
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，本发明涉及终端在无线通信系统中接收下行链路数据的方法和装置。 该方法包括：通过具有多个时域的子帧的特定时域接收包括资源分配信息的控制信道信号的步骤; 以及通过由所述特定时域内的资源分配信息调度的下行链路数据信道资源域接收下行链路数据的步骤。 在下行链路数据信道资源域与公共搜索空间重叠的情况下，从下行链路数据信道资源域中除了与公共搜索空间重叠的部分之外的剩余资源域接收下行链路数据。
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