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1.发明申请公开(公告)号：US20200162147A1
公开(公告)日：2020-05-21
申请号：US16684336
申请日：2019-11-14
Inventor： Soon Gi PARK , Jun Sik KIM
Abstract: A method for operating cells, performed by a central unit (CU) using at least one antenna assembly arranged around a moving path of moving objects, may comprise forming a cell for each of at least two layers by using the at least one antenna assembly; and moving the cell at a speed configured for a layer corresponding to the cell, wherein the cell is connected to a moving object having a speed corresponding to the speed configured for the layer corresponding to the cell.
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2.发明申请公开(公告)号：US20160183230A1
公开(公告)日：2016-06-23
申请号：US14686745
申请日：2015-04-14
Inventor： SoonGi PARK , DongSeung KWON , Kyung Sook KIM , Jun Sik KIM , Pyeong Jung SONG , Sang Chul OH , Yong Seouk CHOI
CPC classification number: H04W76/10 , H04W16/02 , H04W72/087 , H04W88/08
Abstract: A base station of a mobile communication system divides an ultra wideband into a plurality of unit bands, uses a plurality of beam component carriers corresponding to the L3 CP dedicated unit band as a coverage layer by grouping in one cell in the L3 CP dedicated unit band and uses a plurality of beam component carriers corresponding to the UP dedicated unit band in the UP dedicated unit band as a plurality of capacitor layers by grouping in a plurality of cells of a smaller size than that of the grouping.
Abstract translation: 移动通信系统的基站将超宽带划分为多个单位频带，通过在L3CP专用单元频带中的一个小区中分组，将与L3 CP专用单元频带对应的多个波束分量载波作为覆盖层进行分组 并且通过在与分组的尺寸相比较小的多个单元中进行分组，将与UP专用单元频带中的UP专用单元频带相对应的多个波束分量载波用作多个电容器层。
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公开(公告)号：US20220408331A1
公开(公告)日：2022-12-22
申请号：US17826569
申请日：2022-05-27
Inventor： Soon Gi PARK , Jun Sik KIM , Seung Jae BAHNG , Jung Sook BAE , Heesoo LEE
Abstract: A method for controlling base stations in a wireless communication system may include: performing a monitoring operation on a first base station forming a first cell in a predetermined communication area; determining whether the first base station needs to be replaced; when the first base station needs to be replaced, controlling a second base station to move in a direction of the first base station and form a second cell; when coverages of the first and second cells overlap fully or partially, decreasing a transmit power of the first base station and increasing a transmit power of the second base station; and in response to identifying that all of one or more communication nodes connected to the first cell are handed over to the second base station, determining that the first base station is successfully replaced with the second base station.
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公开(公告)号：US20240171245A1
公开(公告)日：2024-05-23
申请号：US18511154
申请日：2023-11-16
Inventor： Jun Sik KIM , Woong Hee LEE , Minhoe KIM , Taewon SONG , Jung Im KIM , Soon Gi PARK , Sung Cheol CHANG , Sun Mi JUN , Yong Seouk CHOI
CPC classification number: H04B7/0626 , H04L5/0051 , H04W72/21
Abstract: Disclosed is a wireless communication system, specifically, an apparatus and method for configuring a primary cell carrier/secondary cell carrier (PCC/SCC) prioritization only based on extremely partial channel state information in a wireless communication system. Specifically, a method of operating a user equipment (UE) in a wireless communication system includes: transmitting a sounding reference signal (SRS) or channel state information (CSI) to a base station; receiving a signal from the base station on the basis of the SRS or the CSI; and estimating a number of multi-paths using a neural network for the received signal, wherein the estimating of the number of multi-paths includes: re-shaping the received signal; extracting a singular value of the reshaped signal; and estimating the number of multi-paths based on the extracted singular value.
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5.发明公开公开(公告)号：US20240137821A1
公开(公告)日：2024-04-25
申请号：US18492479
申请日：2023-10-22
Inventor： Soon Gi PARK , Young-Jo KO , IL GYU KIM , Jung Im KIM , Jun Sik KIM , Sung Cheol CHANG , Sun Mi JUN , Yong Seouk CHOI
IPC: H04W36/00
CPC classification number: H04W36/00695
Abstract: Disclosed is a technique for switching from a master node to a secondary node in a communication system. A method of a first communication node may comprise: adding the first communication node as a primary secondary cell (PSCell) to a second communication node through dual connectivity (DC); generating a first user plane path for smart dynamic switching (SDS) and a first instance for supporting the first user plane path according to a request from the second communication node; transmitting information on the first user plane path and the first instance to a terminal; receiving user data based on the first user plane path from the terminal as the first instance; and transmitting the user data to a core network using the first user plane path.
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Patent Agency Ranking
公开(公告)号：US20230136920A1
公开(公告)日：2023-05-04
申请号：US17976067
申请日：2022-10-28
Inventor： Soon Gi PARK , Jun Sik KIM , Sung Cheol CHANG , Sun Mi JUN , Yong Seouk CHOI , Duk Kyung KIM , Gwang Hae KIM
IPC: H04W16/28
Abstract: An operation method of a terminal in a communication system may comprise: obtaining a plurality of serving beam measurement values by performing measurement on a plurality of serving beams; identifying a minimum measurement value among the plurality of serving beam measurement values; obtaining a plurality of beam measurement values by performing measurement on a plurality of beams received from a plurality of base stations included in the communication system; determining whether a first condition is satisfied, the first condition being defined based on a result of comparison between the plurality of beam measurement values and a sum of the minimum measurement value and a first offset; and in response to determining that the first condition satisfied, performing communication with at least part of the plurality of serving base stations and a first base station forming a first beam satisfying the first condition.
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公开(公告)号：US20220150719A1
公开(公告)日：2022-05-12
申请号：US17520165
申请日：2021-11-05
Inventor： Soon Gi PARK , Jun Sik KIM , Seung Jae BAHNG , Jung Sook BAE , Heesoo LEE
Abstract: A beam alignment method performed by a first communication node in a communication system may comprise: identifying a position of a first antenna of the first communication node; configuring a first coordinate system based on a physical position and direction of the first antenna, based on information on the position of the first antenna; identifying a position of a second antenna of a second communication node of the communication system; converting information on the position of the second antenna into coordinate information based on the first coordinate system; calculating direction change values of the first antenna based on the information on the position of the second antenna, which is converted based on the first coordinate system; changing a direction of the first antenna based on the direction change values of the first antenna; and updating a beam alignment state between the first and second antennas.
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公开(公告)号：US20230189013A1
公开(公告)日：2023-06-15
申请号：US17961767
申请日：2022-10-07
Inventor： Soon Gi PARK , Young-Jo KO , Il Gyu KIM , Jun Sik KIM , Sung Cheol CHANG , Sun Mi JUN , Yong Seouk CHOI
Abstract: An operation method of a first cell in a communication system may include: receiving, from a first communication node that is an upper node of the first cell, a first signal including second cell configuration information of a second cell connected with the first communication node and a second communication node that is a lower node of the first cell; identifying, based on the first signal, that the first cell and the second cell are jointly operated by the first communication node as coordinative PCells; transmitting, to the second communication node, a second signal including information on joint operations of the coordinative PCells by the first communication node; and performing communication with the first communication node and the second communication node based on the joint operations of the coordinative PCells.
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公开(公告)号：US20160174208A1
公开(公告)日：2016-06-16
申请号：US14969013
申请日：2015-12-15
Inventor： Jun Sik KIM , Yong Seouk CHOI
IPC: H04W72/04 , H04W16/28 , H04L12/26 , H04L12/807 , H04W28/20
CPC classification number: H04W72/046 , H04L43/16 , H04L47/225 , H04W16/28 , H04W28/0226 , H04W28/22 , H04W40/06 , H04W88/08
Abstract: In a communication environment using a millimeter wave band, a method and apparatus that enable a base station to process data are provided. A protocol stack is generated based on a characteristic of traffic that is provided to a terminal, and the generated protocol stack is allocated to the terminal. Data to be provided to the terminal is processed according to the generated protocol stack, and data that is processed through a beam that is allocated based on a position vector of the terminal is transmitted.
Abstract translation: 在使用毫米波段的通信环境中，提供了使基站能够处理数据的方法和装置。 基于提供给终端的流量的特性生成协议栈，生成的协议栈被分配给终端。 根据生成的协议栈处理要提供给终端的数据，并且发送通过基于终端的位置向量分配的波束处理的数据。
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10.发明公开公开(公告)号：US20240236779A9
公开(公告)日：2024-07-11
申请号：US18492479
申请日：2023-10-23
Inventor： Soon Gi PARK , Young-Jo KO , IL GYU KIM , Jung Im KIM , Jun Sik KIM , Sung Cheol CHANG , Sun Mi JUN , Yong Seouk CHOI
IPC: H04W36/00
CPC classification number: H04W36/00695
Abstract: Disclosed is a technique for switching from a master node to a secondary node in a communication system. A method of a first communication node may comprise: adding the first communication node as a primary secondary cell (PSCell) to a second communication node through dual connectivity (DC); generating a first user plane path for smart dynamic switching (SDS) and a first instance for supporting the first user plane path according to a request from the second communication node; transmitting information on the first user plane path and the first instance to a terminal; receiving user data based on the first user plane path from the terminal as the first instance; and transmitting the user data to a core network using the first user plane path.
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