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1.发明申请公开(公告)号：US20180213442A1
公开(公告)日：2018-07-26
申请号：US15747318
申请日：2016-08-30
Applicant: LG ELECTRONICS INC. , KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY , RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
Inventor： Tae Yeoung KIM , Dongin KIM , Wan CHOI , Hanbyul SEO
CPC classification number: H04W28/14 , H04B7/024 , H04L5/0016 , H04L5/0035 , H04L5/0053 , H04W72/0426 , H04W72/0466 , H04W88/08
Abstract: The present application discloses a method for receiving, by a terminal, data in a wireless communication system. Specifically, the method for receiving data comprises the steps of: receiving a first division code from a first helper node in a first time unit; overhearing a second division code transmitted from a second helper node to another terminal in a second time unit; and acquiring the data by using the first division code and the second division code.
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公开(公告)号：US20210160007A1
公开(公告)日：2021-05-27
申请号：US16878826
申请日：2020-05-20
Inventor： Wan CHOI , Jinkyu LEE , Junil CHOI
Abstract: A method and apparatus for optimizing average bit error probability via a deep multi-armed bandit in an orthogonal-frequency division multiplexing and index modulation system for low power communication are proposed. The method proposed in the present invention comprises: detecting BPSK symbols and subcarriers among all subcarriers; defining a combination of selected subcarriers as a subcarrier selection pattern; selecting the subcarrier selection pattern through learning to minimize the average bit error probability for all combinations of selected subcarriers; and updating a learning parameter of the subcarrier selection pattern selected through learning.
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3.发明申请公开(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.
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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
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.
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5.发明申请METHOD AND APPARATUS FOR INTERFERENCE ALIGNMENT IN WIRELESS COMMUNICATION SYSTEM 有权无线通信系统干扰对齐的方法与装置公开(公告)号：US20130288699A1
公开(公告)日：2013-10-31
申请号：US13870514
申请日：2013-04-25
Inventor： Jung-Hoon LEE , Wan CHOI
IPC: H04W72/08
CPC classification number: H04W72/082 , H04B7/024 , H04B7/063 , H04B7/0632 , H04W72/0426
Abstract: A method for operating a base station in a wireless communication system is provided. In the method, feedback is received from at least one terminal. When the base station configures terminal allocation information, a terminal that the base station is to service is determined based on information included in the feedback. A combination of base stations allowing the determined terminal to obtain maximal performance is determined with consideration of the information included in the feedback and a gain of cooperation between base stations.
Abstract translation: 提供了一种在无线通信系统中操作基站的方法。 在该方法中，从至少一个终端接收反馈。 当基站配置终端分配信息时，基于反馈中包括的信息来确定基站要服务的终端。 考虑到反馈中包括的信息和基站之间的协作增益，确定允许确定的终端获得最大性能的基站的组合。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20170310438A1
公开(公告)日：2017-10-26
申请号：US15525915
申请日：2015-11-10
Applicant: LG ELECTRONICS INC. , RESEARCH BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY , KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Woo Jin KIM , Hae Sol LEE , Dongin KIM , Wan CHOI , Hanbyul SEO , Byounghoon KIM
CPC classification number: H04L5/0035 , H04B7/02 , H04B7/024 , H04B7/06 , H04B7/0617 , H04B7/0686 , H04L1/00 , H04L1/1887 , H04L1/1896 , H04L5/0023 , H04L5/0044 , H04L5/0055 , H04L5/0073 , H04L67/2842 , H04L67/32
Abstract: The present invention relates to a wireless communication system. More specifically, as a method for transmitting data in a wireless communication system performing a CoMP operation by using a cache, a method for transmitting data, according to the present invention, can comprise the steps of: determining a transmission mode among a plurality of transmission modes on the basis of at least one piece of data stored in the cache; determining data to be transmitted in the transmission mode; and transmitting the data according to the determined transmission mode, wherein the transmission mode can comprise: a first mode for coordinately performing data transmission between coordinated base stations; a second mode for coordinately performing scheduling by sharing channel information between the coordinated base stations; and a third mode for combining the first mode and the second mode.
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7.发明申请公开(公告)号：US20200344081A1
公开(公告)日：2020-10-29
申请号：US16506226
申请日：2019-07-09
Inventor： Wan CHOI , Hyo Seung KANG , Myung Gil KANG
Abstract: In a carrier aggregation system and a transmission method and apparatus based on cached information in the carrier aggregation system, the transmitter may be configured to configure multicast message sets corresponding to a plurality of carriers, respectively, based on at least one file to be received by each of receivers allocated to the carriers, respectively, and to allocate the multicast message sets to the carriers and transmitting the multicast message sets through the carriers.
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公开(公告)号：US20190166186A1
公开(公告)日：2019-05-30
申请号：US16027001
申请日：2018-07-03
Inventor： Wan CHOI , Hojin SONG
Abstract: Provided is a non-orthogonal multicast transmission for asynchronous data requests. In a multicast transmission method of multicasting data to a plurality of user devices belonging to a base station, the method may include: receiving a request for transmitting a file from user device 1 belonging to the base station; unicasting the requested file to the user device 1; receiving a request for transmitting the file unicast to the user device 1 from user device 2 belonging to the base station; and switching to multicast and multicasting the file after unicasting the file to the user device 1 and the user device 2 for a certain time.
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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
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.
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10.发明申请Method and Apparatus for Controlling Interference in Mobile Communication System 审中-公开控制移动通信系统干扰的方法与装置公开(公告)号：US20160049968A1
公开(公告)日：2016-02-18
申请号：US14825017
申请日：2015-08-12
Inventor： Myung-Gil KANG , Wan CHOI , Dae-Kyu SHIN , Sang-Wook SUH
IPC: H04B1/04
CPC classification number: H04B1/126
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as a Long Term Evolution (LTE). A method for controlling interference in a signal transmitting apparatus in a mobile communication system is provided. The method includes transmitting data to a first signal receiving apparatus using a plurality of channels; receiving information indicating whether at least one of the plurality of channels exists as an interference channel in a second signal receiving apparatus from the second signal receiving apparatus; receiving interference control information for controlling interference for the second signal receiving apparatus from the second signal receiving apparatus based on the received information, and generating interference control data based on the interference control information; and transmitting the interference control data to the first signal receiving apparatus.
Abstract translation: 本公开涉及提供用于支持超过第四代（4G）通信系统（例如长期演进（LTE））的更高数据速率的第5代（5G）或5G通信系统。 提供了一种用于控制移动通信系统中的信号发送装置中的干扰的方法。 该方法包括使用多个信道向第一信号接收设备发送数据; 从所述第二信号接收装置接收指示所述多个信道中的至少一个信道是否存在于第二信号接收装置中的干扰信道的信息; 基于接收到的信息，从第二信号接收装置接收用于控制第二信号接收装置的干扰的干扰控制信息，根据干扰控制信息生成干扰控制数据; 以及将所述干扰控制数据发送到所述第一信号接收装置。
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