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21.发明申请公开(公告)号：US20170325168A1
公开(公告)日：2017-11-09
申请号：US15659339
申请日：2017-07-25
Inventor： Kyoung Seok LEE , Jae Heung KIM , Tae Gyun NOH
IPC: H04W52/02 , H04L5/00 , H04W76/04 , H04W72/04 , H04W28/02 , H04L5/26 , H04L5/18 , H04L5/16 , H04L5/14 , H04L5/06 , H04W88/02 , H04W88/08
CPC classification number: H04W52/0235 , H04L5/001 , H04L5/0053 , H04L5/0096 , H04L5/0098 , H04L5/06 , H04L5/14 , H04L5/16 , H04L5/18 , H04L5/26 , H04W28/0221 , H04W28/0263 , H04W28/0278 , H04W52/0212 , H04W52/0216 , H04W52/0219 , H04W52/0222 , H04W52/0225 , H04W52/0229 , H04W52/0232 , H04W52/0261 , H04W52/0264 , H04W52/0274 , H04W52/0277 , H04W52/028 , H04W52/0283 , H04W72/042 , H04W76/27 , H04W76/28 , H04W88/02 , H04W88/08 , Y02D70/1262 , Y02D70/1264 , Y02D70/24
Abstract: A method for reducing power consumption of a terminal that communicates with a base station in a mobile communication system using a multi-carrier structure composed of a primary component carrier and at least one secondary component carrier comprises: receiving a discontinuous reception (DRX) parameter group for multi carriers from the base station; and setting the multi carriers to the same parameter value, by using the received parameter group. The method for reducing power consumption of the terminal further comprises: performing a downlink control channel receive operation on each carrier according to a DRX cycle. As the base station in the mobile communication system using the multi-carrier structure simplifies the DRX process for reducing power consumption of a terminal by reducing signaling load, for the multi-carrier control of the terminal, it becomes possible to reduce power consumption of the terminal.
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公开(公告)号：US20150124771A1
公开(公告)日：2015-05-07
申请号：US14598518
申请日：2015-01-16
Inventor： Young Jo KO , Tae Gyun NOH , Kyoung Seok LEE , Bang Won SEO , Byung Jang JEONG , Heesoo LEE
IPC: H04L5/00
CPC classification number: H04L5/0055 , H04L1/0027 , H04L1/0073 , H04L1/1614 , H04L1/1671 , H04L1/1854 , H04L1/1893 , H04L5/0001 , H04L5/001 , H04L5/0023 , H04L5/0048 , H04L5/0082 , H04L5/0094 , H04W72/0406 , H04W72/1289
Abstract: Provided is a data transmission system using a carrier aggregation. The data transmission system may assign a radio resource based on a correspondence relationship between a downlink and an uplink, and may transmit data using the assigned radio resource.
Abstract translation: 提供了使用载波聚合的数据传输系统。 数据传输系统可以基于下行链路和上行链路之间的对应关系来分配无线电资源，并且可以使用所分配的无线电资源来发送数据。
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公开(公告)号：US20140043955A1
公开(公告)日：2014-02-13
申请号：US14060319
申请日：2013-10-22
Inventor： Young Jo KO , Tae Gyun NOH , Kyoung Seok LEE , Bang Won SEO , Byung Jang JEONG , Heesoo LEE
IPC: H04L5/00
CPC classification number: H04L5/0055 , H04L1/0027 , H04L1/0073 , H04L1/1614 , H04L1/1671 , H04L1/1854 , H04L1/1893 , H04L5/0001 , H04L5/001 , H04L5/0023 , H04L5/0048 , H04L5/0082 , H04L5/0094 , H04W72/0406 , H04W72/1289
Abstract: Provided is a data transmission system using a carrier aggregation. The data transmission system may assign a radio resource based on a correspondence relationship between a downlink and an uplink, and may transmit data using the assigned radio resource.
Abstract translation: 提供了使用载波聚合的数据传输系统。 数据传输系统可以基于下行链路和上行链路之间的对应关系来分配无线电资源，并且可以使用所分配的无线电资源来发送数据。
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公开(公告)号：US20240204944A1
公开(公告)日：2024-06-20
申请号：US18586426
申请日：2024-02-24
Inventor： Hee Soo LEE , Tae Gyun NOH , Jae Young AHN , Kyoung Seok LEE , Young Jo KO
CPC classification number: H04L5/0048 , H04B7/2606 , H04L5/0091 , H04W72/23 , H04W84/047
Abstract: A reference signal (RS) transmission system to transmit a channel state information (CSI) RS for extraction of CSI to a relay and a macro terminal is disclosed. The base station transmits information on a sub frame containing the CSI RS to the relay or the macro terminal. The macro terminal and the relay receive the CSI RS using the information on the sub frame. The macro terminal and the relay extract the CSI using the CSI RS and transmit the extracted CSI to the base station.
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公开(公告)号：US20210226753A1
公开(公告)日：2021-07-22
申请号：US17225136
申请日：2021-04-08
Inventor： Hee Soo LEE , Tae Gyun NOH , Jae Young AHN , Kyoung Seok LEE , Young Jo KO
IPC: H04L5/00
Abstract: A reference signal (RS) transmission system to transmit a channel state information (CSI) RS for extraction of CSI to a relay and a macro terminal is disclosed. The base station transmits information on a sub frame containing the CSI RS to the relay or the macro terminal. The macro terminal and the relay receive the CSI RS using the information on the sub frame. The macro terminal and the relay extract the CSI using the CSI RS and transmit the extracted CSI to the base station.
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Patent Agency Ranking
26.发明申请公开(公告)号：US20210135736A1
公开(公告)日：2021-05-06
申请号：US17082351
申请日：2020-10-28
Inventor： Yu Ro LEE , Jae Woo PARK , Chang Wahn YU , Tae Gyun NOH
Abstract: A method for transmitting and receiving signals, performed by a terminal, in a C-RAN environment, includes sequentially transmitting fixed beams; receiving, from at least one first TRP determined as TRP(s) performing signal transmission and reception with the terminal among the plurality of TRPs, control information including information on whether to transmit a reference signal for reception of downlink data and an index of a transmission beam selected for uplink transmission; and receiving the downlink data from the at least one first TRP, and demodulating the downlink data by using a reception beam weight derived from a weight used for transmission of the fixed beams or by using the reference signal.
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27.发明申请公开(公告)号：US20180219656A1
公开(公告)日：2018-08-02
申请号：US15885009
申请日：2018-01-31
Inventor： An Seok LEE , Tae Gyun NOH , Yu Ro LEE
CPC classification number: H04L5/0035 , H04B7/024 , H04B7/0456 , H04B7/0626 , H04L5/0048 , H04L5/0053 , H04W72/042 , H04W72/085
Abstract: An operation method of a communication node supporting a coordinated multi-point transmission and reception (CoMP) of a terminal based on a plurality of transmission points (TPs) included in a communication network may comprise allocating a resource for transmitting a pilot signal of the terminal; receiving quality measurement information of the pilot signal of the terminal from the plurality of TPs; determining a TP cluster supporting the CoMP of the terminal based on channel states among the plurality of TPs; transmitting information on the allocated resource and information on the TP cluster to the terminal and the TP cluster; and supporting the CoMP of the terminal based on the allocated resource and the TP cluster.
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公开(公告)号：US20170353985A1
公开(公告)日：2017-12-07
申请号：US15683009
申请日：2017-08-22
Inventor： Bang Won SEO , Young Jo KO , Tae Gyun NOH , Jae Young AHN
CPC classification number: H04W76/14 , H04L1/1861 , H04L5/0051 , H04L5/0053
Abstract: A method of transmitting and receiving a specific reference signal in single point transmission and multi-point transmission is disclosed. The specific reference signal transmission method includes determining specific reference signal transmission resources for at least one terminal targeted for transmission, and transmitting the specific reference signal using the determined transmission resources and notifying of information for a layer used by the terminal. The specific reference signal transmission method includes determining specific reference signal reception resources, receiving the information for the layer used by the terminal from a serving cell base station, and receiving the specific reference signal using the information for determined transmission resources and the layer.Therefore, the terminal can recognize a position and a sequence of the specific reference signal. Particularly, in the case of multi-user MIMO and cooperative scheduling, signal interference can be suppressed or removed using the specific reference signal of another terminal.
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公开(公告)号：US20170099599A1
公开(公告)日：2017-04-06
申请号：US15380603
申请日：2016-12-15
Inventor： Young Jo KO , Jae Young AHN , Tae Gyun NOH , Bang Won SEO
CPC classification number: H04W8/005 , H04L5/0035 , H04L5/0048 , H04L5/0082 , H04L5/14 , H04L43/0864 , H04W72/042 , H04W72/0446 , H04W72/0453 , H04W76/14 , H04W84/042 , H04W92/18
Abstract: A discovery method for device to device communication between terminals is disclosed. The discovery method for the device to device communication between terminals comprises the steps of: performing transmission in a first sub-frame; transmitting a discovery channel through a preset section in a second sub-frame located next to the first sub-frame; and performing transmission in a third sub-frame next to the second sub-frame. Therefore, the present invention can transmit and receive the discovery channel without colliding with other data.
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30.发明申请METHOD FOR CONFIGURING AND DETECTING CONTROL CHANNEL INFORMATION AND APPARATUS THEREFOR 有权用于配置和检测控制信道信息的方法及其设备公开(公告)号：US20140161063A1
公开(公告)日：2014-06-12
申请号：US14103266
申请日：2013-12-11
Inventor： Choong II YEH , Tae Gyun NOH , Jae Young AHN
IPC: H04W72/04
CPC classification number: H04W72/042 , H04L5/0055 , H04L27/2647
Abstract: Disclosed is a method for configuring and transmitting control channel for radio communication. A method for configuring control channel comprises a step of configuring a control channel by using a plurality of tiles, wherein numbers of resource elements in the plurality of tiles are configured to be the same or different. If a method for transmitting control information comprising a small number of bits according to the present invention is used, quality of communication and efficiency of resource may be increased at the same time.
Abstract translation: 公开了一种用于配置和发送用于无线电通信的控制信道的方法。 一种用于配置控制信道的方法包括通过使用多个瓦片来配置控制信道的步骤，其中多个瓦片中的资源元素的数量被配置为相同或不同。 如果使用根据本发明的用于发送包括少量比特的控制信息的方法，则可以同时增加通信质量和资源效率。
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