公开(公告)号：US20140219386A1

公开(公告)日：2014-08-07

申请号：US14251366

申请日：2014-04-11

Applicant: LG Electronics Inc.

Inventor： Bong Hoe KIM ,  Ki Jun KIM ,  Joon Kui AHN ,  Dong Youn SEO

IPC: H04L1/00

CPC classification number: H04W28/06 ,  H03M13/09 ,  H03M13/258 ,  H04L1/0041 ,  H04L1/0061 ,  H04L1/0065 ,  H04L1/0071 ,  H04L1/0083

Abstract: A method for performing, by a first device, channel coding of data to be transmitted to a second device, the method includes: determining a size of a transport block for the data; attaching a first cyclic redundancy check (CRC) code to the transport block having the determined size to produce a first CRC-attached transport block; and segmenting the first CRC-attached transport block into multiple code blocks, wherein the size of the transport block is determined from among a plurality of predetermined transport block sizes such that the multiple code blocks have a same size as each other.

Abstract translation: 一种用于由第一设备执行要发送到第二设备的数据的信道编码的方法，所述方法包括：确定所述数据的传输块的大小; 将第一循环冗余校验（CRC）代码附加到具有确定的大小的传输块以产生第一CRC附着的传输块; 以及将所述第一CRC附着传输块分割成多个码块，其中，从多个预定传输块大小中确定所述传输块的大小，使得所述多个码块具有彼此相同的大小。

公开(公告)号：US20140119302A1

公开(公告)日：2014-05-01

申请号：US14067691

申请日：2013-10-30

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 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/2601 ,  H04W72/0446

Abstract: A method and device for transmitting an uplink signal in a wireless communication system is provided. A user equipment transmits a physical uplink shared channel (PUSCH) on a SRS subframe for a first serving cell to a base station if a SRS transmission on the SRS subframe for the first serving cell is overlapped with an uplink transmission for a second serving cell. The PUSCH is transmitted on remaining orthogonal frequency division multiplexing (OFDM) symbols in the SRS subframe except a single OFDM symbol reserved for the SRS transmission regardless of whether a SRS is transmitted on the single OFDM symbol or not.

Abstract translation: 提供一种用于在无线通信系统中发送上行链路信号的方法和装置。 如果用于第一服务小区的SRS子帧上的SRS传输与第二服务小区的上行链路传输重叠，则用户设备向基站发送用于第一服务小区的SRS子帧上的物理上行链路共享信道（PUSCH）。 除了在SRS传输中保留的单个OFDM符号之外，在SRS子帧中的剩余正交频分复用（OFDM）符号上发送PUSCH，而不管是否在单个OFDM符号上发送SRS。

公开(公告)号：US20140016577A1

公开(公告)日：2014-01-16

申请号：US13928148

申请日：2013-06-26

Applicant: LG ELECTRONICS INC.

Inventor： So Yeon KIM ,  Young Woo YUN ,  Ki Jun KIM ,  Moon Il LEE ,  Hyun Soo KO ,  Jae Hoon CHUNG ,  Ji Ae SEOK ,  Seung Hyun KANG ,  Suk Hyon YOON ,  Joon Kui AHN

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0053 ,  H04W48/12

Abstract: A method for transmitting a downlink control channel in a mobile communication system and a method for mapping the control channel to physical resources using a block interleaver are provided. In order to transmit a downlink control channel in a mobile communication system, information bits are modulated to generate one or more modulation symbols according to a specific modulation scheme, the modulation symbols are interleaved using a block interleaver, and the interleaved modulated symbols are mapped to resource elements allocated for transmission of at least one control channel in a subframe, thereby transmitting the at least one control channel.

Abstract translation: 提供了一种用于在移动通信系统中发送下行链路控制信道的方法以及使用块交织器将控制信道映射到物理资源的方法。 为了在移动通信系统中发送下行链路控制信道，根据特定的调制方式对信息比特进行调制以生成一个或多个调制符号，使用块交织器对调制符号进行交织，将交织的调制符号映射到 分配用于在子帧中传输至少一个控制信道的资源元素，从而发送所述至少一个控制信道。

公开(公告)号：US20140010176A1

公开(公告)日：2014-01-09

申请号：US13932868

申请日：2013-07-01

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui AHN ,  Young Woo YUN ,  Ki Jun KIM

IPC: H04L5/00 ,  H04W28/04

CPC classification number: H04W74/0833 ,  H04L1/1812 ,  H04L5/0058 ,  H04W28/04 ,  H04W28/26 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/1257 ,  H04W72/1268 ,  H04W74/085 ,  H04W74/0866 ,  H04W88/02

Abstract: A method of transmitting packet in a mobile station is provided. The method includes determining whether a resource reserved for a special purpose is overlapped with a resource for transmitting a packet by the mobile station, on the basis of resource allocation information on the mobile station, and delaying the transmission of the packet if the reserved resource is overlapped with the resource for transmitting the packet. Accordingly, it is possible to increase uplink packet transmission efficiency without increasing downlink overhead, by avoiding or adjusting collision of an uplink packet transmission with a time-frequency resource reserved for another purpose.

Abstract translation: 提供了一种在移动台中发送分组的方法。 该方法包括：基于移动台的资源分配信息，确定为特定目的而保留的资源是否与用于由移动台发送分组的资源重叠，如果保留的资源是，则延迟分组的传输 与用于发送分组的资源重叠。 因此，通过避免或调整上行链路分组传输与为另一目的预留的时间频率资源的冲突，可以增加上行链路分组传输效率而不增加下行链路开销。

公开(公告)号：US20130315178A1

公开(公告)日：2013-11-28

申请号：US13958388

申请日：2013-08-02

Applicant: LG ELECTRONICS INC.

Inventor： Dae Won LEE ,  Young Woo YUN ,  Ki Jun KIM ,  Suk Hyon YOON ,  Joon Kui AHN ,  Dong Youn SEO ,  Eun Sun KIM

IPC: H04W72/04

CPC classification number: H04L5/0053 ,  H04L5/0007 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0044 ,  H04L5/0058 ,  H04L5/0091 ,  H04L47/10 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/121 ,  H04W72/1289 ,  H04W88/02

Abstract: According to one embodiment, a user equipment for use in a mobile communication system is configured to; receive control information including a first field and a second field via a control channel, the first field indicating one of N (N≧2) resource block group (RBG) sets and the second field including a bitmap, wherein each bit of the bitmap is used to indicate whether a corresponding resource block (RB) in the indicated one of the N RBG sets is allocated; interpret the first field and the second field for resource allocation in the control information; and receive data using the control information. An RBG set n (0≦n

Abstract translation: 根据一个实施例，用于移动通信系统的用户设备被配置为： 经由控制信道接收包括第一场和第二场的控制信息，所述第一场指示N（N> = 2）资源块组（RBG）集合中的一个，所述第二字段包括位图，其中位图的每个位 用于指示是否分配了指示的一个N个RBG组中的对应资源块（RB）; 解释控制信息中的资源分配的第一场和第二场; 并使用控制信息接收数据。 RBG集合n（0 @ n

公开(公告)号：US20130250890A1

公开(公告)日：2013-09-26

申请号：US13894233

申请日：2013-05-14

Applicant: LG ELECTRONICS INC.

Inventor： Min Gyu KIM ,  Suck Chel YANG ,  Joon Kui AHN ,  Dong Youn SEO

IPC: H04W24/02

CPC classification number: H04W52/365 ,  H04L5/001 ,  H04L5/0053 ,  H04W4/70 ,  H04W24/02 ,  H04W52/146 ,  H04W52/30 ,  H04W52/325 ,  H04W52/367 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1231 ,  H04W72/1278 ,  H04W72/14 ,  H04W88/02 ,  H04W88/08

Abstract: According to one embodiment of the present invention, a method for reporting power headroom in a user equipment of a multi-carrier system, includes receiving a physical downlink control channel (PDCCH) signal comprising uplink resource allocation information from a base station; transmitting at least one of a physical uplink shared channel (PUSCH) signal and a physical uplink control channel (PUCCH) signal to the base station in a predetermined subframe based on the uplink resource allocation information in accordance with a transmission mode; calculating one or more power headroom values for the predetermined subframe in accordance with the transmission mode; and transmitting a report message comprising the one or more power headroom values to the base station, wherein the user equipment reports its first and second type power headroom values when operating in transmission mode A, or reports its first type power headroom value when operating in transmission mode B.

公开(公告)号：US20130148698A1

公开(公告)日：2013-06-13

申请号：US13757700

申请日：2013-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Jung Hoon LEE ,  Ki Jun KIM ,  Dong Wook ROH ,  Daewon LEE ,  Joon Kui AHN

IPC: H04B1/707

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: The present invention provides for spreading a first signal using a plurality of spreading codes, multiplexing the first spread signal by code division multiplexing, transmitting the first multiplexed signal via a plurality of neighboring frequency resources of an OFDM symbol of a first antenna set, spreading a second signal using a plurality of spreading codes, multiplexing the second spread signal by code division multiplexing, transmitting the second multiplexed signal via a plurality of neighboring frequency resources of the OFDM symbol of the first antenna set, transmitting the first multiplexed signal via a plurality of neighboring frequency resources of an OFDM symbol of a second antenna set, and transmitting the second multiplexed signal via a plurality of neighboring frequency resources of the OFDM symbol of the second antenna set, wherein the first multiplexed signal is transmitted on frequency resources that neighbor frequency resources that the second multiplexed signal is transmitted on.

Abstract translation: 本发明提供了使用多个扩展码对第一信号进行扩频，通过码分复用复用第一扩展信号，经由第一天线组的OFDM符号的多个相邻频率资源发送第一多路复用信号， 使用多个扩展码的第二信号，通过码分复用多路复用第二扩展信号，经由第一天线组的OFDM符号的多个相邻频率资源发送第二多路复用信号，经由多个扩频码发送第一多路复用信号 通过第二天线组的OFDM符号的多个相邻频率资源发送第二多路复用信号，其中第一多路复用信号在频率资源上发送，相邻频率资源 第二复用信号是 传送。

公开(公告)号：US20230043378A1

公开(公告)日：2023-02-09

申请号：US17956266

申请日：2022-09-29

Applicant: LG ELECTRONICS INC.

Inventor： Jung Hoon LEE ,  Dae Won LEE ,  Ki Jun KIM ,  Joon Kui AHN

IPC: H04L27/26 ,  H04L5/00 ,  H04L25/02

Abstract: A method and device for transmitting a reference signal are discussed. The method can be performed by a wireless device, and can include generating a pseudo-random sequence, generating a reference signal based on the pseudo-random sequence, and transmitting the reference signal sequence. The device can include a signal generator coupled with a data processor and configured to generate a pseudo-random sequence and a reference signal based on the pseudo-random sequence. The device can further include a transmit circuitry configured to transmit the reference signal sequence.

公开(公告)号：US20200153584A1

公开(公告)日：2020-05-14

申请号：US16745841

申请日：2020-01-17

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui AHN ,  Suck Chel YANG ,  Yun Jung Yl ,  Dong Youn SEO

IPC: H04L5/00 ,  H04W72/04 ,  H04W74/08 ,  H04W52/16 ,  H04L27/26 ,  H04B17/318 ,  H04W56/00 ,  H04W52/32 ,  H04W52/14 ,  H04W52/36

Abstract: A method and user equipment for performing an uplink transmission in a wireless communication system, are discussed. The method includes allocating transmission power to a first uplink transmission and a second uplink transmission when a total power in a transmission period including at least one or more OFDM symbols exceeds maximum power, wherein each of the first and second uplink transmissions is one of physical uplink shared channel (PUSCH) transmission, physical uplink control channel (PUCCH) transmission, physical random access channel (PRACH) transmission and sounding reference signal (SRS) transmission; and performing the first and second uplink transmissions according to the allocated transmission power, wherein the allocation of the transmission power is performed according to priority information.

公开(公告)号：US20190260550A1

公开(公告)日：2019-08-22

申请号：US16400744

申请日：2019-05-01

Applicant: LG ELECTRONICS INC.

Inventor： Dong Youn SEO ,  Han Byul SEO ,  Suck Chel YANG ,  Joon Kui AHN

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

Abstract: Provided are a method and an apparatus for a user equipment, which is allocated a plurality of serving cells, receiving acknowledgement/negative acknowledgement (ACK/NACK) in a wireless communication system. The method comprises: transmitting uplink data through a physical uplink shared channel (PUSCH); and receiving ACK/NACK with respect to the uplink through a physical hybrid-ARQ indicator channel (PHICH), wherein a serving cell that receives the ACK/NACK is selected from one or more serving cells, which the user equipment monitors to detect an uplink grant that schedules the PUSCH.