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：US10313092B2

公开(公告)日：2019-06-04

申请号：US15203560

申请日：2016-07-06

Applicant: LG Electronics Inc.

Inventor： Byoung Hoon Kim ,  Yeong Hyeon Kwon ,  Han Byul Seo ,  Jae Hoon Chung ,  Young Woo Yun ,  Dae Won Lee

IPC: H04L5/14 ,  H04B7/155 ,  H04J3/00 ,  H04W72/04

Abstract: A method and wireless station for receiving signals. The wireless station receives, from a base station, a control signal on a first subframe indicated as a downlink (DL) subframe by a time division duplex (TDD) uplink-downlink (UL-DL) subframe configuration. The control signal includes first information indicating that at least one UL subframe indicated by the TDD UL-DL subframe configuration is reconfigured as a TDD DL subframe. The wireless station receives, from the base station, DL data on a second subframe which was indicated as a TDD UL subframe by the TDD UL-DL subframe configuration but is currently reconfigured as a TDD DL subframe by the control signal. The wireless station transmits, to the base station, UL data on a TDD UL subframe except for being reconfigured as the TDD DL subframe by the control signal.

公开(公告)号：US10084508B2

公开(公告)日：2018-09-25

申请号：US15414280

申请日：2017-01-24

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui Ahn ,  Nam Yul Yu ,  Young Woo Yun ,  Ki Jun Kim ,  Hyun Wook Park

IPC: H04B1/7143 ,  H04L5/00 ,  H04B7/12

CPC classification number: H04B1/7143 ,  H04B7/12 ,  H04L5/0007 ,  H04L5/0039 ,  H04L5/0092 ,  H04L27/2602 ,  H04L27/2621

Abstract: A method for performing uplink transmission in a time domain transmission unit includes receiving, from a base station, hopping-mode information indicating whether a frequency hopping is an inter-slot hopping or an inter-subframe hopping and performing the uplink transmission using a resource block in the time domain transmission unit.

公开(公告)号：US09826518B2

公开(公告)日：2017-11-21

申请号：US15092337

申请日：2016-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Dae Won Lee ,  Bong Hoe Kim ,  Young Woo Yun ,  Ki Jun Kim ,  Dong Wook Roh ,  Suk Hyon Yoon ,  Joon Kui Ahn ,  Dong Youn Seo ,  Hak Seong Kim ,  Jung Hoon Lee ,  Eun Sun Kim ,  Sung Duk Choi

IPC: H04W72/04 ,  H04L1/18 ,  H04L12/801 ,  H04L1/16 ,  H04B7/0413 ,  H04L1/06 ,  H04L5/00 ,  H04W28/04

CPC classification number: H04W72/042 ,  H04B7/0413 ,  H04L1/06 ,  H04L1/1671 ,  H04L1/1861 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0055 ,  H04L47/10 ,  H04W28/04 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0413

Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.

公开(公告)号：US20170295003A1

公开(公告)日：2017-10-12

申请号：US15634048

申请日：2017-06-27

Applicant: LG Electronics Inc.

Inventor： Young Woo Yun ,  Hak Seong Kim ,  Bong Hoe Kim ,  Joon Kui Ahn ,  Dong Youn Seo ,  Jung Hoon Lee ,  Ki Jun Kim ,  Suk Hyon Yoon ,  Eun Sun Kim

IPC: H04L5/00 ,  H04W72/04 ,  H04L25/02 ,  H04L27/26

CPC classification number: H04L5/0048 ,  H04L5/0016 ,  H04L25/0226 ,  H04L25/0228 ,  H04L27/262 ,  H04W72/0446 ,  H04W72/0453 ,  H04W88/02 ,  H04W88/08

Abstract: A method of transmitting pilot signals in a system which performs communication using two or more earners comprises transmitting first pilots and second pilots from at least one user equipment to a base station, the first and second pilots, which are transmitted from the at least one user equipment, being multiplexed by code division multiplexing, and the first and second pilots, which are transmitted from a specific user equipment, having different transmission powers, and transmitting data from the at least one user equipment to the base station depending on the first pilots and the second pilots. Since many UEs can transmit CQ pilots, exact channel estimation can he performed and thus communication efficiency can he improved.

公开(公告)号：US09729282B2

公开(公告)日：2017-08-08

申请号：US15234654

申请日：2016-08-11

Applicant: LG Electronics Inc.

Inventor： Hak Seong Kim ,  Sung Duk Choi ,  Ki Jun Kim ,  Suk Hyon Yoon ,  Joon Kui Ahn ,  Bong Hoe Kim ,  Dong Youn Seo ,  Young Woo Yun ,  Jung Hoon Lee ,  Seong Hoon Jeong

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04L5/0007 ,  H04L1/1607 ,  H04L1/1854 ,  H04L1/1858 ,  H04L1/1861 ,  H04L5/0026 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/0446 ,  H04W72/0453 ,  H04W88/02 ,  H04W88/08

Abstract: A method of transmitting a control signal using efficient multiplexing is disclosed. The present invention includes the steps of multiplexing a plurality of 1-bit control signals within a prescribed time-frequency domain by code division multiple access (CDMA) and transmitting the multiplexed control signals, wherein a plurality of the 1-bit control signals include a plurality of the 1-bit control signals for a specific transmitting side. Accordingly, reliability on 1-bit control signal transmission can be enhanced.

公开(公告)号：US09515716B2

公开(公告)日：2016-12-06

申请号：US14278463

申请日：2014-05-15

Applicant: LG ELECTRONICS INC.

Inventor： Dong Youn Seo ,  Bong Hoe Kim ,  Young Woo Yun ,  Ki Jun Kim ,  Jung Hoon Lee ,  Eun Sun Kim ,  Hak Seong Kim ,  Suk Hyon Yoon ,  Joon Kui Ahn

IPC: H04B7/06 ,  H04W72/04 ,  H04B7/04

CPC classification number: H04B7/0652 ,  H04B7/0413 ,  H04B7/0634 ,  H04B7/0665 ,  H04W72/042

Abstract: A method for providing precoding weights for data symbols of data control subframes includes generating a downlink frame having control subframes which individually correspond to one of a plurality of downlink data subframes, and inserting weight information into each of the control subframes, such that the weight information is to be applied to data symbols present in the corresponding one of the data subframes. The method further includes transmitting the control subframes and the inserted weight information to a receiving device.

公开(公告)号：US09178609B2

公开(公告)日：2015-11-03

申请号：US13775076

申请日：2013-02-22

Applicant: LG ELECTRONICS INC.

Inventor： Seung Hee Han ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Young Woo Yun ,  Hyun Hwa Park ,  Hyun Woo Lee ,  Dong Cheol Kim

IPC: H04J11/00 ,  H04B7/26 ,  H04W56/00 ,  H04L27/34

CPC classification number: H04W56/001 ,  H04B7/2628 ,  H04L27/3483

Abstract: A method of generating a code sequence and method of adding additional information using the same are disclosed, by which a code sequence usable for a channel for synchronization is generated and by which a synchronization channel is established using the generated sequence. The present invention, in which the additional information is added to a cell common sequence for time synchronization and frequency synchronization, includes the steps of generating the sequence repeated in time domain as many as a specific count, masking the sequence using a code corresponding to the additional information to be added, and transmitting a signal including the masked sequence to a receiving end.

Abstract translation: 公开了一种生成代码序列的方法和使用该序列的附加信息的方法，通过该方法，可以生成可用于同步信道的代码序列，并使用所生成的序列建立同步信道。 将附加信息添加到用于时间同步和频率同步的小区公共序列的本发明包括以下步骤：在时域中重复的序列生成多达特定计数的步骤，使用对应于 要添加的附加信息，以及将包含掩蔽序列的信号发送到接收端。

公开(公告)号：US08787297B2

公开(公告)日：2014-07-22

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: H04W4/00 ,  H04W72/04 ,  H04W72/12

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）个资源块组（RBG）集合中的一个，所述第二场包括位图，其中位图的每个位为 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＆nlE; n

公开(公告)号：USRE44868E1

公开(公告)日：2014-04-29

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

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.