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21.发明申请公开(公告)号：US20220353667A1
公开(公告)日：2022-11-03
申请号：US17864968
申请日：2022-07-14
Inventor： Jae Heung KIM
Abstract: A method of establishing a connection for direct communication between terminals, performed in a terminal, may comprise transmitting a sensing signal or a sidelink discovery signal; transmitting sidelink discovery information; receiving a response to the sidelink discovery signal or the sidelink discovery information from a peer terminal; determining a cast type for the peer terminal, and establishing a PC5-radio resource control (RRC) connection with the peer terminal when the cast type is determined to be a unicast scheme or groupcast scheme; and performing direct communication with the peer terminal.
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公开(公告)号：US20220174745A1
公开(公告)日：2022-06-02
申请号：US17538907
申请日：2021-11-30
Inventor： Jung Hoon LEE , Jae Heung KIM , Sung Cheol CHANG
IPC: H04W74/08
Abstract: An operation method of a base station in a communication system may comprise: generating first RACH configuration information for a normal terminal; generating second RACH configuration information for a RedCap terminal; transmitting a message including the first RACH configuration information and the second RACH configuration information; and performing a random access procedure with a first terminal based on the message, wherein a terminal type of the first terminal is identified based on the first RACH configuration information and the second RACH configuration information, and the terminal type is the normal terminal or the RedCap terminal.
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公开(公告)号：US20210092713A1
公开(公告)日：2021-03-25
申请号：US17110346
申请日：2020-12-03
Inventor： Jae Heung KIM , Jung Im KIM , Kyoung Seok LEE , Soo Jung JUNG , Seung Chan BANG , Byung Han RYU
Abstract: Provided is a method for transmitting paging information in a cellular system. An object of the method is transmitting paging information which can improve applicability of a limited radio resource by variably and flexibly setting up and mapping a transport channel and a physical channel in order to transmit information notifying start of downlink information from a base station to a terminal in a cellular system for packet transmission. The method includes the steps of: forming a paging channel (PCH) in a transport channel corresponding to generation of paging information; setting a paging indication channel (PICH) based on the paging information and forming the paging indication channel in a radio resource of a physical layer; and allocating the paging channel to the radio resource of the physical layer.
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24.发明申请公开(公告)号：US20210044956A1
公开(公告)日：2021-02-11
申请号：US16988245
申请日：2020-08-07
Inventor： Jae Heung KIM
Abstract: A method of establishing a connection for direct communication between terminals, performed in a terminal, may comprise transmitting a sensing signal or a sidelink discovery signal; transmitting sidelink discovery information; receiving a response to the sidelink discovery signal or the sidelink discovery information from a peer terminal; determining a cast type for the peer terminal, and establishing a PCS-radio resource control (RRC) connection with the peer terminal when the cast type is determined to be a unicast scheme or groupcast scheme; and performing direct communication with the peer terminal.
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公开(公告)号：US20200288359A1
公开(公告)日：2020-09-10
申请号：US16809240
申请日：2020-03-04
Inventor： Jae Heung KIM
Abstract: An operation method for a handover, performed by a terminal, may comprise receiving, from a base station of a serving cell, a first message including parameters for measurement and reporting; transmitting a second message to the base station of the serving cell, the second message including a measurement result based on the parameters for measurement and reporting; receiving a third message from the base station of the serving cell, the third message instructing to receive services simultaneously from the serving cell and a target cell; performing a radio access request procedure with the target cell; and transmitting a fourth message to the base station of the serving cell, the fourth message reporting completion of configuration for receiving the services simultaneously from the serving cell and the target cell.
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Patent Agency Ranking
公开(公告)号：US20190387548A1
公开(公告)日：2019-12-19
申请号：US16463754
申请日：2017-10-31
Inventor： Jae Heung KIM
Abstract: An operation method of a terminal in a wireless communication system is disclosed. The operation method of the terminal comprises the steps of: receiving common information from any one among a plurality of base stations; and performing a random access procedure with a first base station among the plurality of base stations by using the common information, wherein the step of performing the random access procedure includes the steps of: transmitting a random access preamble; receiving a random access response; and transmitting an uplink message (RACH MSG3). Therefore, a performance of the communication system can be improved.
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27.发明申请公开(公告)号：US20180279403A1
公开(公告)日：2018-09-27
申请号：US15985455
申请日：2018-05-21
Inventor： Jae Heung KIM
Abstract: Disclosed are a control method for supporting multiple connections in a mobile communication system and an apparatus for supporting multiple connections. In the method for supporting the multiple connections to be performed in first and second base stations, a first base station receives the measured results for multiple connections from a terminal, determines whether the plurality of connections are set on the basis of the measured results, transmits the information for setting the multiple connections to the second base station when setting the multiple results, and the second base station generates the control information for setting the multiple connections of the terminal on the basis of the information for setting the multiple connections received from the first base station. Thus, the multiple connections can be easily supported and the performance of the mobile communication system can be improved therethrough.
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公开(公告)号：US20180124859A1
公开(公告)日：2018-05-03
申请号：US15800835
申请日：2017-11-01
Inventor： Seung Kwon CHO , Seok Ki KIM , Won Ik KIM , Eun Kyung KIM , Jae Heung KIM , Jae Su SONG , Sung Pil SHIN , Sei Yun SHIN , Mi Young YUN , Soo Jung JUNG , Yun Hee CHO , Tae Joong KIM , Seung Kwon BAEK
CPC classification number: H04W76/12 , H04W8/26 , H04W28/021 , H04W36/0009 , H04W40/246 , H04W56/0025 , H04W84/18 , H04W88/08
Abstract: An operation method of a first communication node, which controls a plurality of communication nodes included in a mobile xhaul network supporting mobility, may comprise performing an attach procedure between the first communication node and a second communication node among the plurality of communication nodes; configuring a path for communications between the second communication node and a third communication node for which attach procedure has been completed among the plurality of communication nodes; and supporting communications of the second communication node and the third communication node using the configured path.
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29.发明申请公开(公告)号：US20170142766A1
公开(公告)日：2017-05-18
申请号：US15349469
申请日：2016-11-11
Inventor： Jae Heung KIM
CPC classification number: H04W48/20 , H04W72/042 , H04W76/19
Abstract: A serving cell performs a connection establishment procedure with terminal equipment, stores the connection configuration information of the terminal equipment, and maintains the connection configuration information of the terminal equipment transited to an idle state depending on a set information maintaining condition. Further, the serving cell provides a service to the terminal equipment using the connection configuration information of the terminal equipment without the connection establishment procedure when the terminal equipment in the idle state tries a re-access.
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30.发明申请METHOD OF ERROR RECOVERY IN TRANSMITTING AND RECEIVING VOICE SERVICE IN PACKET BASED MOBILE COMMUNICATION SYSTEMS 审中-公开基于分组移动通信系统的发送和接收语音服务中的错误恢复方法公开(公告)号：US20160242154A1
公开(公告)日：2016-08-18
申请号：US15049330
申请日：2016-02-22
Inventor： Kyoung Seok Lee , Jae Heung KIM , Soo Jung JUNG , Jae Young AHN
IPC: H04W72/04
CPC classification number: H04W72/042 , H04W72/04 , H04W72/0413 , H04W72/1289
Abstract: Provided is a method of transmitting and receiving data using a persistent allocation scheme in order to effectively support a voice service between a base station and a mobile terminal in a packet based mobile communication system. When an error occurs in transmitting control information that indicates whether to use a radio resource using the persistent allocation scheme, the base station may retransmit the control information and thereby maintain a communication quality.
Abstract translation: 提供了一种使用持久性分配方案发送和接收数据的方法，以便有效地支持基于分组的移动通信系统中的基站和移动终端之间的语音服务。 当发送指示是否使用使用持续分配方案的无线资源的控制信息发生错误时，基站可以重发控制信息，从而保持通信质量。
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