公开(公告)号：US08787326B2

公开(公告)日：2014-07-22

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: H04W72/00 ,  H04W28/04 ,  H04W74/08 ,  H04W72/12 ,  H04W28/26 ,  H04W72/04

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：US08560909B2

公开(公告)日：2013-10-15

申请号：US13802066

申请日：2013-03-13

Applicant: LG Electronics Inc.

Inventor： Joon Kui Ahn ,  Dae Won Lee ,  Young Woo Yun ,  Ki Jun Kim

IPC: H04L1/18 ,  G08C25/02

CPC classification number: H04L5/0055 ,  H04L1/1812 ,  H04L5/14 ,  H04L12/1868 ,  H04L12/52 ,  H04W72/0406

Abstract: A method of performing HARQ performed by a user equipment (UE) is provided. The method includes receiving a bundling indicator which indicates the number of bundled downlink subframes, determining whether at least one bundled downlink subframe is missed by comparing the bundling indicator with the number of detected bundled downlink subframes, generating a representative ACK/NACK signal when no bundled downlink subframe is missed, and transmitting the representative ACK/NACK signal on an uplink channel. Recovery capability is maximized and the packet loss is reduced in such a situation that less number of ACK/NACK signals are fed back than that of downlink packets.

公开(公告)号：US08498198B2

公开(公告)日：2013-07-30

申请号：US13735985

申请日：2013-01-07

Applicant: LG Electronics Inc.

Inventor： Hak-seong Kim ,  Young Woo Yun ,  Dae Won Lee ,  Joon Kui Ahn ,  Bong Hoe Kim ,  Ki Jun Kim

IPC: H04J11/00

CPC classification number: H04L5/0051 ,  H04J11/0069 ,  H04L1/1607 ,  H04L1/1861 ,  H04L5/0053 ,  H04L5/0091 ,  H04W8/24 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/1284

Abstract: A method and an apparatus of transmitting scheduling request (SR) in a wireless communication system are provided. The method includes configuring a physical uplink control channel (PUCCH) for a SR in a subframe, the subframe comprising a plurality of single carrier-frequency division multiple access (SC-FDMA) symbols, wherein one SC-FDMA symbol on the PUCCH is punctured and transmitting the SR on the PUCCH in the subframe.

公开(公告)号：US11647487B2

公开(公告)日：2023-05-09

申请号：US15922706

申请日：2018-03-15

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui Ahn ,  Ki Jun Kim ,  Bin Chul Ihm ,  Young Woo Yun

IPC: H04W56/00 ,  H04W72/0446 ,  H04L27/26 ,  H04W88/02

CPC classification number: H04W72/0446 ,  H04L27/2646 ,  H04L27/2655 ,  H04W56/003 ,  H04W56/0045 ,  H04W88/02

Abstract: A method of a user equipment (UE) operating in a wireless communication system using orthogonal subcarriers, the method including generating, by the UE, Orthogonal Frequency Division Multiplexing (OFDM)-based symbols, wherein each OFDM-based symbol includes a cyclic prefix (CP) and a data part, transmitting, by the UE, a first subframe including N OFDM-based symbols, wherein N is an integer and transmitting, by the UE, a second subframe including N OFDM-based symbols, following the first subframe, wherein, when the first subframe and the second subframe are overlapped based on a timing adjustment command received from a base station, the first subframe is transmitted completely while the second subframe is transmitted partially without an overlapped part of the second subframe.

公开(公告)号：US09967064B2

公开(公告)日：2018-05-08

申请号：US15650579

申请日：2017-07-14

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 ,  H04W88/08 ,  H04W88/02

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-hit 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：US09877319B2

公开(公告)日：2018-01-23

申请号：US14280338

申请日：2014-05-16

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui Ahn ,  Bong Hoe Kim ,  Young Woo Yun ,  Ki Jun Kim ,  Jung Hoon Lee ,  Dae Won Lee ,  Dong Youn Seo ,  Dong Wook Roh ,  Suk Hyon Yoon

IPC: H04W72/04 ,  H04L1/16 ,  H04L5/00 ,  H04L27/26 ,  H04W72/02 ,  H04L1/18

CPC classification number: H04W72/0446 ,  H04L1/16 ,  H04L1/1861 ,  H04L5/0053 ,  H04L27/2613 ,  H04W72/02

Abstract: A method of acquiring information on a resource region for transmitting PHICH and a method of receiving PDCCH using the same are disclosed. The resource region for transmitting the PHICH can be specified by first information corresponding to the per-subframe PHICH number and second information corresponding to a duration of the PHICH within the subframe. The first information can be specified into a form resulting from multiplying a predetermined basic number by a specific constant. And, the specific constant can be transmitted via PBCH. Moreover, the second information can be acquired from the PBCH as well.

公开(公告)号：US09414369B2

公开(公告)日：2016-08-09

申请号：US14615236

申请日：2015-02-05

Applicant: LG Electronics Inc.

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

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

CPC classification number: H04L5/14 ,  H04B7/155 ,  H04J3/00 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042

Abstract: A method and a wireless station are described for receiving signals. The wireless station receives from a base station configured to use at least one of a plurality of time division duplex (TDD) uplink-downlink (UL-DL) subframe configurations, each of which indicates locations of at least one DL subframe and at least one UL subframe in a radio frame, a signal including information indicating that at least one uplink subframe indicated by the at least one of the plurality of TDD UL-DL subframe configurations is reconfigured as a DL subframe. The wireless station receives, from the base station, DL data on the UL subframe according to the signal.

Abstract translation: 描述了用于接收信号的方法和无线站。 无线站从被配置为使用多个时分双工（TDD）上行链路 - 下行链路（UL-DL）子帧配置中的至少一个的基站接收，每个子帧配置指示至少一个DL子帧的位置和至少一个 UL子帧，包括指示由所述多个TDD UL-DL子帧配置中的至少一个指示的至少一个上行链路子帧被重新配置为DL子帧的信息的信号。 无线站从基站接收根据该信号的UL子帧上的DL数据。

公开(公告)号：US09236926B2

公开(公告)日：2016-01-12

申请号：US13851023

申请日：2013-03-26

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: H04W72/04 ,  H04B7/06 ,  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：US09173236B2

公开(公告)日：2015-10-27

申请号：US14307270

申请日：2014-06-17

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui Ahn ,  Young Woo Yun ,  Ki Jun Kim

IPC: H04W74/08 ,  H04W28/04 ,  H04W72/12 ,  H04W28/26 ,  H04W72/04 ,  H04L5/00

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 performing uplink transmission at a user equipment (UE) is provided. The method includes determining whether a hybrid automatic repeat request (HARQ) retransmission collides with a random access transmission in a transmission time interval (TTI); and performing the HARQ retransmission if the HARQ retransmission does not collide with the random access transmission in the TTI, wherein a current value of information indicating a redundancy version (RV) for the HARQ retransmission is incremented by 1 if the HARQ retransmission does not collide with the random access transmission in the TTI.

Abstract translation: 提供了一种在用户设备（UE）处执行上行链路传输的方法。 该方法包括确定混合自动重传请求（HARQ）重传是否在传输时间间隔（TTI）中与随机接入传输相冲突; 以及如果所述HARQ重传不与所述TTI中的所述随机接入传输相冲突，则执行所述HARQ重传，其中如果所述HARQ重传不与所述HARQ重传相冲突，则表示HARQ重发的冗余版本（RV）的信息的当前值增加1 TTI中的随机接入传输。

公开(公告)号：US09119198B2

公开(公告)日：2015-08-25

申请号：US13928316

申请日：2013-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Dong Wook Roh ,  Bong Hoe Kim ,  Young Woo Yun ,  Dong Youn Seo ,  Dae Won Lee ,  Jung Hoon Lee ,  Joon Kui Ahn ,  Ki Jun Kim

IPC: H04W72/04 ,  H04J13/12 ,  H04J13/18 ,  H04J13/10 ,  H04L1/00 ,  H04L27/26

CPC classification number: H04W72/042 ,  H04J13/10 ,  H04J13/18 ,  H04L1/0057 ,  H04L1/0067 ,  H04L1/0072 ,  H04L5/0016 ,  H04L5/0053 ,  H04L27/2602

Abstract: A method for transmitting downlink control information and a method for generating a codeword for the same are disclosed. In generating a long code having a low code rate, a basic code of which minimum distance between codes is maximized is repeated by a prescribed number of times and bits of the repeated code are adjusted. Therefore, a minimum distance condition between codes of a long code is satisfied and simultaneously the code be simply generated.

Abstract translation: 公开了一种用于发送下行链路控制信息的方法和用于生成其相应的码字的方法。 在生成码率低的长码时，代码之间的最小距离最大化的基本代码重复规定次数，重复码的比特被调整。 因此，满足长码的代码之间的最小距离条件，并且同时简单地生成代码。