公开(公告)号：US20170289037A1

公开(公告)日：2017-10-05

申请号：US15508308

申请日：2015-11-10

Applicant: LG ELECTRONICS INC. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hanbyul SEO ,  Hojin SONG ,  Dongin KIM ,  Wan CHOI ,  Byounghoon KIM

IPC: H04L12/747 ,  H04L29/08 ,  H04L29/06

Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting a content using a cache memory, and a method for transmitting, by a relay node, a content using a cache memory according to the present invention may comprise the steps of: storing a first content, received from a serving cell, in the cache memory; storing a second content, received from an adjacent cell or the serving cell, in the cache memory; selecting a content to be transmitted to a user equipment (UE) from among the first content requested by the UE and the second content which acts as interference to the first content; and transmitting the second content to the UE.

公开(公告)号：US20180054747A1

公开(公告)日：2018-02-22

申请号：US15553812

申请日：2016-03-18

Applicant: LG ELECTRONICS INC. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Hanbyul SEO ,  Wan CHOI ,  Dongin KIM ,  Bi HONG ,  Hojin SONG ,  Tae Yeong KIM

IPC: H04W24/02 ,  H04W28/08 ,  H04W84/04 ,  H04W88/02

CPC classification number: H04W24/02 ,  H04L67/1095 ,  H04L67/28 ,  H04W28/0205 ,  H04W28/08 ,  H04W84/04 ,  H04W84/042 ,  H04W88/02 ,  H04W88/023 ,  H04W88/04

Abstract: Disclosed in the present application is a method for a terminal receiving data in a wireless communication system. Specifically, the method comprises the steps of determining at least one transmission subject for the data among one or more auxiliary nodes and a base station; receiving a distributed code from the determined at least one transmission subject; and obtaining the data from the distributed code, wherein the at least one transmission subject is determined based on the sum of the distributed codes stored in the auxiliary nodes and the number of auxiliary nodes existing within a predetermined distance from the terminal.

公开(公告)号：US20160135208A1

公开(公告)日：2016-05-12

申请号：US14898620

申请日：2013-11-22

Applicant: LG ELECTRONICS INC. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Wan CHOI ,  Jongyeol RYU ,  Dongin KIM ,  Hanbyul SEO ,  Byounghoon KIM ,  Hojin SONG

IPC: H04W72/12 ,  H04W76/00 ,  H04W24/08 ,  H04W76/02

CPC classification number: H04W72/121 ,  H04W24/08 ,  H04W76/14 ,  H04W76/40 ,  H04W88/04

Abstract: Disclosed is a method in which a base station (BS) transmits information to a plurality of terminals in a wireless communication system. Specifically, the method comprises the steps of: dividing the plurality of terminals into two or more groups according to a channel state of each of the BS and the plurality of terminals and a channel state between the plurality of terminals; and broadcasting the information to a first group among the two or more groups, wherein the first group transmits the information to another group among the two or more groups through D2D communication.

Abstract translation: 公开了一种在无线通信系统中基站（BS）向多个终端发送信息的方法。 具体地说，该方法包括以下步骤：根据BS和多个终端中的每一个的信道状态和多个终端之间的信道状态将多个终端划分为两个或更多个组; 并且将所述信息广播到所述两个或更多个组中的第一组，其中所述第一组通过D2D通信将所述信息发送到所述两个或更多个组中的另一个组。

公开(公告)号：US20180241459A1

公开(公告)日：2018-08-23

申请号：US15525347

申请日：2015-11-10

Applicant: LG ELECTRONICS INC. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hojin SONG ,  Wan CHOI ,  Dongin KIM ,  Hanbyul SEO ,  Byounghoon KIM

IPC: H04B7/155 ,  H04B7/0452 ,  H04W88/04 ,  H04W28/14 ,  H04L1/18 ,  H04W72/04

CPC classification number: H04B7/15507 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/15521 ,  H04L1/1812 ,  H04L1/1887 ,  H04W28/14 ,  H04W72/0406 ,  H04W88/04

Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting a content using a cache memory, and a method for transmitting a content using a cache memory by a relay node according to the present invention may comprise the steps of: storing a first packet among a plurality of the packets constituting the content in the cache memory; decoding a second packet among the plurality of packets constituting the content; and when the second packet has been successfully decoded, combining the first packet and the second packet and transmitting the combined packet to a terminal, wherein the second packet is not already stored in the cache memory.

公开(公告)号：US20130074117A1

公开(公告)日：2013-03-21

申请号：US13622902

申请日：2012-09-19

Applicant: LG ELECTRONICS INC.

Inventor： Hojin SONG ,  Ilgeun KWON ,  Rosa ANDRE ,  Heejung JEOUNG

IPC: H04N21/643 ,  H04N21/2347

CPC classification number: H04W4/06 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/25808 ,  H04N21/25841 ,  H04N21/25875 ,  H04N21/26291 ,  H04N21/2665 ,  H04N21/42202 ,  H04N21/42207 ,  H04N21/42209 ,  H04N21/4222 ,  H04N21/42684 ,  H04N21/4345 ,  H04N21/4367 ,  H04N21/4788 ,  H04N21/4828 ,  H04N21/6332 ,  H04N21/64322 ,  H04N21/6582

Abstract: A digital system and a method of processing service data thereof are disclosed. The digital system includes a first device configured to transmit at least one of device information and device location information of a first device to a second device which is connected to the first device, receive service data from the second device, the service data being extracted based upon at least one of the device information and the device location information of the first device, process and output the service data on a screen, transmit a command signal which is selected from the outputted service data to the second device and receive respond data corresponding to the command signal from the second device and outputting the respond data on the screen.

Abstract translation: 公开了一种数字系统及其服务数据的处理方法。 数字系统包括被配置为将第一设备的设备信息和设备位置信息中的至少一个传送到连接到第一设备的第二设备的第一设备，从第二设备接收服务数据，基于服务数据被提取 在第一设备的设备信息和设备位置信息中的至少一个上，在屏幕上处理和输出服务数据，将从输出的服务数据中选择的命令信号发送到第二设备，并接收对应于 来自第二设备的命令信号并在屏幕上输出响应数据。