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公开(公告)号：US20240163779A1
公开(公告)日：2024-05-16
申请号：US18505426
申请日：2023-11-09
Inventor： Sook Yang KANG , You Sun HWANG , Hyung Deug BAE , Jae Wook SHIN , Sung Min OH , Soon Yong LIM , Sung Gu CHOI
CPC classification number: H04W48/16 , H04W24/10 , H04W84/047
Abstract: A method of a terminal, according to an exemplary embodiment of the present disclosure, may include: requesting access to a mobile integrated access backhaul (IAB) based on cell search; receiving a tracking area (TA) update procedure stop request message from an Access and Mobility Management Function (AMF) of a core network; and deactivating a TA update procedure based on the TA update procedure stop request message.
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2.发明申请公开(公告)号：US20220217761A1
公开(公告)日：2022-07-07
申请号：US17569066
申请日：2022-01-05
Inventor： Sung Min OH , Jae Sheung SHIN , Mi Jeong YANG , Soon Yong LIM , Kwang Ryul JUNG
Abstract: An operation method of a terminal in a communication system may comprise: receiving, from a base station, an RRC message including CG configuration information and parameters for a reconfiguration request on a CG resource configured by the CG configuration information; performing a monitoring operation for uplink communication according to the CG configuration information in a period indicated by a first parameter among the parameters; transmitting, to the base station, a MAC CE requesting reconfiguration of the CG resource, when a result of the monitoring operation satisfies a second parameter among the parameters; and receiving, from the base station, configuration information of the CG resource reconfigured according to the MAC CE.
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公开(公告)号：US20240155455A1
公开(公告)日：2024-05-09
申请号：US18501472
申请日：2023-11-03
Inventor： Soon Yong LIM , Sook Yang KANG , Sung Min OH , You Sun HWANG
CPC classification number: H04W36/30 , H04W36/0079 , H04W36/0085 , H04W36/32
Abstract: A method of an aerial vehicle for urban air mobility may include: reporting, to a first base station, a measurement result for neighboring base stations including a second base station; receiving, from the first base station and as a processing result based on the measurement result, an indication of a failure of a handover to the second base station; requesting, to a control station, first location information indicating a first location to move according to the failure of the handover; receiving the first location information from the control station; and moving according to the received first location information.
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公开(公告)号：US20240349351A1
公开(公告)日：2024-10-17
申请号：US18595103
申请日：2024-03-04
Inventor： Seok SEO , Hyung Jin KIM , Ki Soon SUNG , Sung Min OH , Seong Chul CHO , You Sun HWANG
IPC: H04W74/0833 , H04W56/00 , H04W74/08
CPC classification number: H04W74/0833 , H04W56/0045 , H04W74/0866
Abstract: A random access method performed by a communication node may comprise: receiving RACH configuration information; measuring a distance between a base station and a terminal or a signal characteristic value corresponding to the distance between the base station and the terminal; determining a timing offset value to be applied to random access preamble transmission using the signal characteristic value, preset threshold value, and preset timing offset value; and transmitting a random access preamble generated on the basis of the RACH configuration information to the base station, wherein the threshold value and the timing offset value are included in the RACH configuration information.
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5.发明申请WIRELESS RELAYING METHOD, METHOD OF CONTROLLING RELAY MODE, AND WIRELESS RELAY APPARATUS 审中-公开无线中继方法，控制方式和无线中继装置公开(公告)号：US20140113545A1
公开(公告)日：2014-04-24
申请号：US14057302
申请日：2013-10-18
Inventor： Jae Sheung SHIN , Sook Yang KANG , Eun Ah KIM , Hyun Seo PARK , Sung Min OH , Ae Soon PARK
IPC: H04B7/14
CPC classification number: H04B7/14 , H04B7/15557 , H04L1/0003 , H04L1/0045 , H04L2001/0097 , H04W72/04 , H04W84/047
Abstract: Provided are a wireless relaying method, a method of controlling a relay mode, and a wireless relay apparatus using the wireless relaying method. The wireless relaying method of a relay node (RN) includes operating in an amplify-and-forward (AF) mode of amplifying and forwarding a received signal upon setup, broadcasting identifier (ID) information on the RN, and, when a mode change message is received from an evolved node-B (eNB), changing an operating mode to a decode-and-forward (DF) mode. Accordingly, it is possible to improve resource efficiency while having an advantage of minimum delay time for relay.
Abstract translation: 提供了一种无线中继方法，一种控制中继模式的方法，以及使用该无线中继方法的无线中继装置。 中继节点（RN）的无线中继方法包括以放大转发（AF）模式操作，在建立时放大接收信号并转发，RN上的广播标识符（ID）信息，以及当模式改变 从演进节点B（eNB）接收到消息，将操作模式改变为解码转发（DF）模式。 因此，可以提高资源效率，同时具有中继器的最小延迟时间的优点。
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Patent Agency Ranking
公开(公告)号：US20230224841A1
公开(公告)日：2023-07-13
申请号：US18090936
申请日：2022-12-29
Inventor： Soon Yong LIM , Mi Jeong YANG , Sung Min OH , You Sun HWANG
IPC: H04W56/00 , H04W72/12 , H04L1/1812 , H04W72/231
CPC classification number: H04W56/0045 , H04W72/12 , H04L1/1812 , H04W72/231
Abstract: An operation method of a terminal in a communication system may comprise: in response to occurrence of uplink (UL) data, transmitting a scheduling request (SR) for the UL data to a base station; performing a UL timing alignment procedure with the base station when a UL timing between the terminal and the base station is not synchronized; receiving a UL grant for the UL data from the base station; and transmitting the UL data to the base station using resources indicated by the UL grant.
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7.发明申请公开(公告)号：US20220132536A1
公开(公告)日：2022-04-28
申请号：US17507873
申请日：2021-10-22
Inventor： Mi Jeong YANG , Soon Yong LIM , Jae Sheung SHIN , Sung Min OH
Abstract: An operation method of a terminal in a communication system may comprise: receiving configuration information of an SPS from a base station, the configuration information including a first HARQ offset for first data and a second HARQ offset for second data; receiving control information including information indicating activation of the SPS from the base station; receiving the first data and the second data from the base station based on the configuration information of the SPS; generating a first HARQ codebook including a first HARQ feedback for the first data and a second HARQ feedback for the second data; and transmitting the first HARQ codebook to the base station on a first PUCCH indicated by the first HARQ offset and the second HARQ offset, wherein a value of the first HARQ offset is different from a value of the second HARQ offset.
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8.发明申请公开(公告)号：US20200252914A1
公开(公告)日：2020-08-06
申请号：US16727208
申请日：2019-12-26
Inventor： Mi Jeong YANG , Sung Min OH , Soon Yong LIM
Abstract: A method and an apparatus for uplink communication based on grant-free scheme in a communication system. An operation method of a terminal includes receiving an RRC message from a base station, the RRC message including information indicating a frequency resource of a PUSCH; receiving a DCI from the base station, the DCI including information indicating a time resource of the PUSCH; and transmitting the PUSCH to the base station using the time-frequency resource indicated by the RRC message and the DCI. Therefore, the performance of the communication system can be improved.
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9.发明申请METHOD FOR HANDOVER OF TERMINAL USING MULTI-CONNECTION IN CELLULAR COMMUNICATION SYSTEM 审中-公开用于在细胞通信系统中使用多连接切换终端的方法公开(公告)号：US20140153423A1
公开(公告)日：2014-06-05
申请号：US13974951
申请日：2013-08-23
Inventor： Jae Sheung SHIN , Sook Yang KANG , Eun Ah KIM , Hyun Seo PARK , Sung Min OH , Ae Soon PARK , Pyeong Jung SONG
IPC: H04W36/30
CPC classification number: H04W36/18 , H04W84/047
Abstract: A method for handover of a terminal using a multi-connection in a cellular communication system is disclosed. The method for handover according to the present invention includes a multi-connection setting procedure of setting a connection to a second base station in addition to a connection to a first base station according to movement of a terminal in a direction from the first base station to the second base station, and a connection release procedure of releasing the connection to the first base station. Specifically, the present invention may be applied in a multi-beam management environment of super high frequency (SHF) and extremely high frequency (EHF) bandwidths, and may obtain an effect of decreasing signaling overhead and process latency of a conventional handover method.
Abstract translation: 公开了一种在蜂窝通信系统中使用多连接终端切换的方法。 根据本发明的切换方法包括除了根据终端在从第一基站到第一基站的方向的移动之外，连接到第一基站的设置到第二基站的连接的多连接设置过程 第二基站，以及释放与第一基站的连接的连接释放过程。 具体地，本发明可以应用于超高频（SHF）和极高频（EHF）带宽的多波束管理环境中，并且可以获得降低传统切换方法的信令开销和处理等待时间的效果。
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10.发明申请METHOD OF OPERATING BASE STATION AND TERMINAL IN CELLULAR TELECOMMUNICATION SYSTEM FOR OPERATING MULTIPLE BEAMS 审中-公开运行多个单元的蜂窝电信系统中运行基站和终端的方法公开(公告)号：US20140120926A1
公开(公告)日：2014-05-01
申请号：US13780264
申请日：2013-02-28
Inventor： Jae Sheung SHIN , Sook Yang KANG , Eun Ah KIM , Hyun Seo PARK , Sung Min OH , Ae Soon PARK
IPC: H04W72/04
CPC classification number: H04W48/12 , H04W16/28 , H04W64/003 , H04W88/08
Abstract: Provided is an operation method of a cellular telecommunication system for operating multiple beams. In an operation method of a base station, a beam identifier (ID) is allocated to each of the multiple beams, and a terminal reports a beam ID of a selected beam to the base station. When the operation method of the cellular telecommunication system is used, the base station can rapidly sense the entry of the terminal into a specific beam area. Even when the terminal moves between beam areas, it is possible to rapidly make a beam area change with a minimum overhead without performing random access again or performing a complex procedure such as a handover procedure.
Abstract translation: 提供了一种用于操作多个波束的蜂窝电信系统的操作方法。 在基站的操作方法中，将波束标识符（ID）分配给多个波束中的每一个，并且终端向所述基站报告所选波束的波束ID。 当使用蜂窝电信系统的操作方法时，基站可以快速地感测终端进入特定波束区域。 即使当终端在波束区域之间移动时，也可以以最小开销快速地使波束区域发生变化，而不再次执行随机访问，或者执行诸如切换过程的复杂过程。
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