公开(公告)号：US09042219B2

公开(公告)日：2015-05-26

申请号：US14327313

申请日：2014-07-09

Applicant: LG Electronics Inc.

Inventor： Dong Youn Seo ,  Ki Jun Kim ,  Joon Kui Ahn ,  Min Gyu Kim ,  Jung Hoon Lee ,  Dae Won Lee ,  Suck Chel Yang

IPC: G01R31/08 ,  H04L5/14 ,  H04J3/00 ,  H04W52/14 ,  H04W52/34 ,  H04W52/36 ,  H04W52/32 ,  H04W72/04 ,  H04W88/10

CPC classification number: H04W52/325 ,  H04L1/0001 ,  H04L5/003 ,  H04L5/0048 ,  H04L5/0066 ,  H04L47/10 ,  H04L47/127 ,  H04W36/005 ,  H04W40/10 ,  H04W52/02 ,  H04W52/146 ,  H04W52/34 ,  H04W52/367 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/10 ,  H04W88/10 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

Abstract: A method and communication apparatus for transmitting signals in a wireless communication system supporting a plurality of component carriers are described. A physical uplink control channel (PUCCH), a physical uplink shared channel (PUSCH) with uplink control information (UCI) and a PUSCH without the UCI are simultaneously transmitted using the plurality of component carriers. If a total transmission power of the PUCCH, the PUSCH with the UCI and the PUSCH without the UCI exceeds a value corresponding to a maximum transmission power, a transmission power determined for the PUSCH without the UCI is reduced while maintaining transmission powers determined for the PUCCH and the PUSCH with the UCI. The PUCCH and the PUSCH with the UCI are transmitted based on the maintained determined transmission powers, and the PUSCH without the UCI is transmitted based on the reduced transmission power.

Abstract translation: 描述了在支持多个分量载波的无线通信系统中发送信号的方法和通信装置。 使用多个分量载波同时发送具有上行链路控制信息（UCI）的物理上行链路控制信道（PUCCH），物理上行链路共享信道（PUSCH）和不带UCI的PUSCH。 如果PUCCH的总发送功率，具有UCI和没有UCI的PUSCH的PUSCH超过与最大发送功率相对应的值，则在保持为PUCCH确定的发送功率的同时，减少了对没有UCI的PUSCH确定的发送功率 和与UCI的PUSCH。 基于保持的确定的发送功率来发送具有UCI的PUCCH和PUSCH，并且基于降低的发送功率来发送没有UCI的PUSCH。

公开(公告)号：US20150049682A1

公开(公告)日：2015-02-19

申请号：US14241760

申请日：2013-09-26

Applicant: LG ELECTRONICS INC.

Inventor： Dong Youn Seo ,  Joon Kui Ahn

IPC: H04W52/14 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04W52/146 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0055 ,  H04W52/34 ,  H04W52/42 ,  H04W72/0413

Abstract: The present invention provides a method for controlling transmission power of an uplink control channel carried out by an user equipment in a wireless communication system and an user equipment using the method. The method comprises: receiving uplink power control information; and determining transmission power of an uplink control channel based on the uplink power control information, wherein the uplink power control information includes a power offset value determined according to whether transmit diversity is applied when the uplink control channel is transmitted through a channel selection scheme.

Abstract translation: 本发明提供了一种用于控制由无线通信系统中的用户设备和使用该方法的用户设备执行的上行链路控制信道的发送功率的方法。 该方法包括：接收上行功率控制信息; 以及基于所述上行链路功率控制信息来确定上行链路控制信道的发送功率，其中，所述上行链路功率控制信息包括根据在通过信道选择方案发送所述上行链路控制信道时是否应用发送分集而确定的功率偏移值。

公开(公告)号：US20150029964A1

公开(公告)日：2015-01-29

申请号：US14355516

申请日：2012-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Dong Youn Seo ,  Han Byul Seo ,  Suck Chel Yang ,  Joon Kui Ahn

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04L1/0027 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0053

Abstract: Disclosed are a method and an apparatus for transmitting channel state information (CSI) of a user equipment, which is allocated a plurality of serving cells, in a wireless communication system. The method comprises: receiving setting information for setting groups comprising at least one serving cell from the plurality of serving cells, and transmitting periodic CSI with respect to a group that is selected according to priority between the groups, when the periodic CSI with respect to each of the groups is set to be transmitted from the same subframe, wherein the periodic CSI with respect to each of at least two serving cells are transmitted together when the at least two serving cells are included in the group that is selected.

Abstract translation: 公开了一种用于在无线通信系统中发送被分配了多个服务小区的用户设备的信道状态信息（CSI）的方法和装置。 所述方法包括：从所述多个服务小区接收包括至少一个服务小区的设置组的设置信息，以及相对于根据所述组之间的优先级选择的组发送周期性CSI，当相对于每个服务小区的周期性CSI 被设置为从相同子帧发送，其中当所选择的组中包括至少两个服务小区时，相对于至少两个服务小区中的每一个的周期性CSI被一起发送。

公开(公告)号：US20150029905A1

公开(公告)日：2015-01-29

申请号：US14373874

申请日：2013-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Yun Jung Yi ,  Joon Kui Ahn ,  Dong Youn Seo

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

CPC classification number: H04W72/042 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/1854 ,  H04L5/0055 ,  H04L5/16 ,  H04W74/0833

Abstract: The present invention relates to a data transmission method for a half-duplex device in a wireless communication system. The half-duplex device transmits first uplink data to a base station in an n-th subframe. The half-duplex device determines whether to receive downlink data which is a response to the first uplink data from the base station in an (n+r)-th (where r>1) subframe or to transmit second uplink data to the base station.

Abstract translation: 本发明涉及无线通信系统中的半双工设备的数据传输方法。 半双工设备在第n个子帧中向基站发送第一上行链路数据。 所述半双工设备确定是否在（n + r）（其中r> 1）子帧中接收来自所述基站的对所述第一上行链路数据的响应的下行链路数据，或者向基站发送第二上行链路数据 。

公开(公告)号：US20140376424A1

公开(公告)日：2014-12-25

申请号：US14372193

申请日：2013-01-17

Applicant: LG ELECTRONICS INC.

Inventor： Dong Youn Seo ,  Joon Kui Ahn ,  Suck Chel Yang ,  Yun Jung Yi

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

CPC classification number: H04W72/0413 ,  H04L1/0026 ,  H04L1/0031 ,  H04L1/0073 ,  H04L1/1614 ,  H04L1/1671 ,  H04L1/1692 ,  H04L1/1861 ,  H04L1/1896 ,  H04L5/0023 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/14 ,  H04W72/042

Abstract: Provided are a method and an apparatus for transmitting uplink control information performed by a user equipment in a wireless communication system. The method comprises the steps of: receiving a first parameter for indicating whether to simultaneously transmit a first combination of an acknowledgement/negative-acknowledgement (ACK/NACK) and a channel quality indicator (CQI), and a second parameter for indicating whether to multiplex a second combination of an ACK/NACK and the CQI and transmitting same as a second physical uplink control channel (PUCCH) format; and multiplexing the first combination of the ACK/NACK or the second combination of ACK/NACK with the CQI and transmitting same as a first PUCCH format or the second PUCCH format, based on the first parameter and the second parameter.

Abstract translation: 提供一种用于在无线通信系统中发送由用户设备执行的上行链路控制信息的方法和装置。 该方法包括以下步骤：接收用于指示是否同时发送确认/否定确认（ACK / NACK）和信道质量指示符（CQI）的第一组合的第一参数，以及用于指示是否复用的第二参数 ACK / NACK和CQI的第二组合，并且作为第二物理上行链路控制信道（PUCCH）格式发送; 并且基于所述第一参数和所述第二参数，将所述ACK / NACK或所述ACK / NACK的所述第二组合的所述第一组合与所述CQI进行复用并将其作为第一PUCCH格式或所述第二PUCCH格式进行发送。

公开(公告)号：US20140369294A1

公开(公告)日：2014-12-18

申请号：US14374209

申请日：2013-01-25

Applicant: LG ELECTRONICS INC.

Inventor： Dong Youn Seo ,  Joon Kui Ahn ,  Yun Jung Yi ,  Suck Chel Yang ,  Bong Hoe Kim

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/1671 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/0057 ,  H04L27/2628 ,  H04W52/146 ,  H04W52/325 ,  H04W72/1284 ,  H04W76/10

Abstract: Provided are a method for a terminal transmitting uplink control information (UCI) through a physical uplink control channel (PUCCH) in a wireless communication system, and a terminal using the method. A transmission power to be applied to the uplink control channel is determined on the basis of a value subordinate to a PUCCH format, and at least one type of UCI is transmitted from the physical uplink control channel by using the transmission power that is determined, wherein when the PUCCH format is PUCCH format 3, and the at least one type of UCI includes acknowledgement/negative-acknowledgement (ACK/NACK) and periodic channel state information (CSI), the value subordinate to the PUCCH format is determined on the basis of the number of bits of the ACK/NACK and the number of bits of the periodic CSI.

Abstract translation: 提供一种终端在无线通信系统中通过物理上行链路控制信道（PUCCH）发送上行链路控制信息（UCI）的方法，以及使用该方法的终端的方法。 基于从属于PUCCH格式的值来确定要施加到上行链路控制信道的发送功率，并且通过使用确定的发送功率从物理上行链路控制信道发送至少一种类型的UCI，其中， 当PUCCH格式为PUCCH格式3，并且至少一种类型的UCI包括确认/否定确认（ACK / NACK）和周期性信道状态信息（CSI）时，从属于PUCCH格式的值基于 ACK / NACK的比特数和周期性CSI的比特数。

公开(公告)号：US20140206410A1

公开(公告)日：2014-07-24

申请号：US14223958

申请日：2014-03-24

Applicant: LG ELECTRONICS INC.

Inventor： Min Gyu KIM ,  Suck Chel Yang ,  Joon Kui Ahn ,  Dong Youn Seo

IPC: H04W52/36

CPC classification number: H04W52/365 ,  H04L5/001 ,  H04L5/0053 ,  H04W52/16 ,  H04W52/325 ,  H04W52/34 ,  H04W52/367

Abstract: A method of transmitting a power headroom by a user equipment (UE) in a multi-carrier system. The method includes: receiving power determination information from a base station (BS); determining a maximum transmission power value for each of a plurality of serving cells by using the power determination information and a UE specific parameter; determining a power heaadroom (PH) for the each of the plurality of serving cells on the basis of the maximum transmission power value for each of a plurality of serving cells; and transmitting control information to the BS, the control information comprising the maximum transmission power value and the PH for the each of the plurality of serving cells, wherein the control information includes information that indicates a specific cell for which the maximum transmission power value and the PH are provided among the plurality of serving cells.

Abstract translation: 一种在多载波系统中由用户设备（UE）发送功率余量的方法。 该方法包括：从基站（BS）接收功率确定信息; 通过使用功率确定信息和UE特定参数来确定多个服务小区中的每一个的最大传输功率值; 基于多个服务小区中的每个服务小区的最大发送功率值，确定多个服务小区中的每个服务小区的功率余量（PH）; 以及向所述BS发送控制信息，所述控制信息包括所述多个服务小区中的每一个的最大发送功率值和PH，其中，所述控制信息包括指示最大发送功率值和 在多个服务小区之间提供PH。

公开(公告)号：US08787421B2

公开(公告)日：2014-07-22

申请号：US14030747

申请日：2013-09-18

Applicant: LG Electronics Inc.

Inventor： Jung Hoon Lee ,  Ki Jun Kim ,  Dong Wook Roh ,  Daewon Lee ,  Joon Kui Ahn

IPC: H04B1/69

CPC classification number: H04L5/0055 ,  H04B1/707 ,  H04B7/0413 ,  H04B7/0678 ,  H04B7/068 ,  H04B2201/709718 ,  H04J13/00 ,  H04J13/16 ,  H04L1/0606 ,  H04L1/0643 ,  H04L1/1621 ,  H04L1/1825 ,  H04L5/0021 ,  H04L5/0023 ,  H04L5/0026

Abstract: A method for receiving Acknowledgement/Negative acknowledgement (ACK/NACK) information in a mobile communication system includes receiving a first signal including first spread ACK/NACK information and second spread ACK/NACK information from a first antenna set of a transmitting end in an orthogonal frequency division multiplexing (OFDM) symbol; receiving a second signal including third spread ACK/NACK information and fourth spread ACK/NACK information from a second antenna set of the transmitting end in an OFDM symbol; and de-spreading at least the first and third spread ACK/NACK information or the second and fourth spread ACK/NACK information for identifying the ACK/NACK information.

Abstract translation: 一种用于在移动通信系统中接收确认/否定确认（ACK / NACK）信息的方法包括从正交的发送端的第一天线组中接收包括第一扩展ACK / NACK信息和第二扩展ACK / NACK信息的第一信号 频分复用（OFDM）符号; 从OFDM符号中的发送端的第二天线组接收包括第三扩展ACK / NACK信息和第四扩展ACK / NACK信息的第二信号; 以及至少解扩展第一和第三扩展ACK / NACK信息或第二和第四扩展ACK / NACK信息以识别ACK / NACK信息。

公开(公告)号：USRE44928E1

公开(公告)日：2014-06-03

申请号：US13941277

申请日：2013-07-12

Applicant: LG Electronics Inc.

Inventor： Joon Kui Ahn ,  Young Woo Yun ,  Ki Jun Kim ,  Eun Sun Kim ,  Dae Won Lee ,  Dong Youn Seo ,  Suk Hyon Yoon

IPC: H04L27/00 ,  H04B7/216

CPC classification number: H04J11/0036 ,  H04L1/1812 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/2601

Abstract: The present invention relates to receiving control information in an orthogonal frequency division multiplexing (OFDM) system of a mobile communication system. The present invention includes receiving information related to a number of OFDM symbols in a subframe for receiving first control information, receiving information related to a number of OFDM symbols in the subframe for receiving second control information, decoding the first control information according to the received information related to the number of OFDM symbols in the subframe for receiving the first control information, and decoding the second control information according to the received information related to the number of OFDM symbols in the subframe for receiving the second control information, wherein the number of OFDM symbols for receiving the first control information is less than or equal to the number of OFDM symbols for receiving the second control information.

Abstract translation: 本发明涉及在移动通信系统的正交频分复用（OFDM）系统中接收控制信息。 本发明包括接收与用于接收第一控制信息的子帧中的多个OFDM符号有关的信息，接收与用于接收第二控制信息的子帧中的多个OFDM符号有关的信息，根据接收到的信息对第一控制信息进行解码 与用于接收第一控制信息的子帧中的OFDM符号的数量相关，以及根据与用于接收第二控制信息的子帧中的OFDM符号的数量相关的接收信息对第二控制信息进行解码，其中OFDM的数量 用于接收第一控制信息的符号小于或等于用于接收第二控制信息的OFDM符号的数量。

公开(公告)号：US20140050205A1

公开(公告)日：2014-02-20

申请号：US14112482

申请日：2012-09-28

Applicant: LG Electronics Inc.

Inventor： Joon Kui Ahn ,  Suck Chel Yang ,  Yun Jung Yi ,  Dong Youn Seo

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04B17/318 ,  H04L5/0037 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0053 ,  H04L27/2601 ,  H04W4/00 ,  H04W52/146 ,  H04W52/16 ,  H04W52/32 ,  H04W52/325 ,  H04W52/367 ,  H04W56/0005 ,  H04W56/0045 ,  H04W72/0413 ,  H04W72/0446 ,  H04W74/0833

Abstract: Provided are a method for controlling uplink transmission power and a wireless device. The wireless device decides a first transmission power of a first uplink channel, which is transmitted through a first wireless resource from a first serving cell, and decides a second transmission power of a second uplink channel, which is transmitted through a second wireless resource from a second serving cell. The first serving cell belongs to a first timing advance (TA) group, and the second serving cell belongs to a second TA group that differs from the first TA group. All or a portion of the first wireless resource and the second wireless resource overlap, wherein the sum of the first and second transmission powers in the overlapping portion is decided so as not to exceed a maximum transmission power.

Abstract translation: 提供一种用于控制上行链路传输功率的方法和无线设备。 无线装置决定通过第一无线资源从第一服务小区发送的第一上行链路信道的第一发送功率，并且决定通过第二无线资源从第一无线资源从第一无线资源发送的第二上行链路信道的第二发送功率 第二服务细胞。 第一服务小区属于第一定时提前（TA）组，第二服务小区属于与第一TA组不同的第二TA组。 第一无线资源和第二无线资源的全部或一部分重叠，其中重叠部分中的第一和第二发射功率之和被确定为不超过最大发射功率。