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公开(公告)号：US12069729B2
公开(公告)日：2024-08-20
申请号：US17169454
申请日：2021-02-06
Inventor： Jae-Heung Kim , Young-Jo Ko , Kyoung-Seok Lee , Jung-Im Kim , Soo-Jung Jung
IPC: H04W74/0833 , H04W56/00 , H04L1/00 , H04L5/00 , H04L27/26 , H04W52/54 , H04W72/12 , H04W72/121 , H04W72/1273 , H04W72/23 , H04W74/00
CPC classification number: H04W74/0833 , H04W56/0045 , H04L1/0025 , H04L1/0027 , H04L5/0007 , H04L27/2613 , H04W52/54 , H04W56/0005 , H04W72/12 , H04W72/121 , H04W72/1273 , H04W72/23 , H04W74/006
Abstract: Disclosed is a method for effectively forming uplink control information transmitted through a downlink from a base station to a terminal in a mobile communication system for providing a packet service and transmitting the uplink control information with minimum radio resources occupied. The method includes generating uplink control information; allocating the uplink control information to a downlink-shared radio resource for packet data transmission based on downlink scheduling information; and transmitting the radio resource to a terminal. The present invention is applied to a mobile communication system.
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公开(公告)号：US11792667B2
公开(公告)日：2023-10-17
申请号：US17564495
申请日：2021-12-29
Inventor： Wooram Shin , Kyeongpyo Kim , Young-Jo Ko , Kapseok Chang
CPC classification number: H04W24/08 , H04B1/69 , H04L5/0048 , H04W72/23
Abstract: An operation method of a base station in a communication system may include: performing an operation for channel measurement between the base station and a terminal; determining a size of multiple spreading resource blocks configured in a second two-dimensional (2D) domain based on a result of the channel measurement; transmitting information indicating the size of the multiple spreading resource blocks to the terminal; and performing a communication procedure with the terminal based on the multiple spreading resource blocks having the size.
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3.发明授权公开(公告)号：US11582742B2
公开(公告)日：2023-02-14
申请号：US17347495
申请日：2021-06-14
Inventor： Bang-Won Seo , Young-Jo Ko , Tae-Gyun Noh , Jae-Young Ahn
IPC: H04W72/04 , H04L5/00 , H04W72/0446
Abstract: The method for transmitting control information in a mobile communication system includes: determining a control channel resource for transmitting control information by means of the data channel region; and transmitting the control information using the determined control channel resource. A capacity for control information, which increases for multiple user multiple-input multiple-out (MIMOs) in a heterogeneous network environment, for heterogeneous network interference control using carrier aggregation, for frequent use of a multicast-broadcast single frequency network (MBSFN) subframe, and for a CoMP transmission control, may be satisfied. Further, an adaptive resource allocation based on a requested capacity for control information may be enabled, and the efficient utilization of resources may also be enabled.
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公开(公告)号：US11284406B2
公开(公告)日：2022-03-22
申请号：US16370870
申请日：2019-03-29
Inventor： Young-Jo Ko , Tae-Gyun Noh , Hee-Soo Lee , Bang-Won Seo , Jae-Young Ahn
Abstract: Disclosed is a wireless communication system using multiple transmission and reception points. In a wireless communication system having a first transmission and reception point and at least one second transmission and reception point belonging to the same cell, the first transmission and reception point has a wider transmission area than the at least one second transmission and reception point, and the first transmission and reception point and the at least one second transmission and reception point generate downlink transmission signals by using the same physical layer cell ID or virtual cell IDs allocated to each terminal, and then the terminals generate uplink transmission signals by using the allocated virtual cell IDs.
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5.发明申请公开(公告)号：US20200053709A1
公开(公告)日：2020-02-13
申请号：US16659680
申请日：2019-10-22
Inventor： Bang-Won Seo , Young-Jo Ko , Tae-Gyun Noh , Jae-Young Ahn
Abstract: The method for transmitting control information in a mobile communication system includes: determining a control channel resource for transmitting control information by means of the data channel region; and transmitting the control information using the determined control channel resource. A capacity for control information, which increases for multiple user multiple-input multiple-out (MIMOs) in a heterogeneous network environment, for heterogeneous network interference control using carrier aggregation, for frequent use of a multicast-broadcast single frequency network (MBSFN) subframe, and for a CoMP transmission control, may be satisfied. Further, an adaptive resource allocation based on a requested capacity for control information may be enabled, and the efficient utilization of resources may also be enabled.
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Patent Agency Ranking
公开(公告)号：US10292169B2
公开(公告)日：2019-05-14
申请号：US15411812
申请日：2017-01-20
Inventor： Young-Jo Ko , Tae-Gyun Noh , Hee-Soo Lee , Bang-Won Seo , Jae-Young Ahn
Abstract: Disclosed is a wireless communication system using multiple transmission and reception points. In a wireless communication system having a first transmission and reception point and at least one second transmission and reception point belonging to the same cell, the first transmission and reception point has a wider transmission area than the at least one second transmission and reception point, and the first transmission and reception point and the at least one second transmission and reception point generate downlink transmission signals by using the same physical layer cell ID or virtual cell IDs allocated to each terminal, and then the terminals generate uplink transmission signals by using the allocated virtual cell IDs.
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7.发明申请公开(公告)号：US20180139736A1
公开(公告)日：2018-05-17
申请号：US15814015
申请日：2017-11-15
Inventor： Bang-Won Seo , Young-Jo Ko , Tae-Gyun Noh , Jae-Young Ahn
Abstract: The method for transmitting control information in a mobile communication system includes: determining a control channel resource for transmitting control information by means of the data channel region; and transmitting the control information using the determined control channel resource. A capacity for control information, which increases for multiple user multiple-input multiple-out (MIMOs) in a heterogeneous network environment, for heterogeneous network interference control using carrier aggregation, for frequent use of a multicast-broadcast single frequency network (MBSFN) subframe, and for a CoMP transmission control, may be satisfied. Further, an adaptive resource allocation based on a requested capacity for control information may be enabled, and the efficient utilization of resources may also be enabled.
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8.发明授权Method and apparatus for transmitting uplink signal, and method and apparatus for generating uplink signal in communication system 有权用于发送上行链路信号的方法和装置，以及用于在通信系统中产生上行链路信号的方法和装置公开(公告)号：US08902859B2
公开(公告)日：2014-12-02
申请号：US13751633
申请日：2013-01-28
Inventor： Hyeong-Geun Park , Il-Gyu Kim , Young-Jo Ko , Kap-Seok Chang , Hyo-Seok Yi , Young-Hoon Kim , Seung-Chan Bang
CPC classification number: H04W72/04 , H04J11/00 , H04J13/0074 , H04L1/1692 , H04L1/1861 , H04L1/1887 , H04L5/0021 , H04L5/0048 , H04L5/0053 , H04L25/03866 , H04L27/2602
Abstract: When a terminal generates an uplink signal in a communication system, the terminal hops a sequence for differentiating itself from another terminal with time. The terminal generates the uplink signal by multiplying a transmission symbol by a sequence of a transmission time corresponding to the transmission symbol.
Abstract translation: 当终端在通信系统中产生上行链路信号时，终端跳过用于与其他终端自身区分的序列。 终端通过将发送符号乘以与发送符号对应的发送时间的序列来生成上行链路信号。
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公开(公告)号：US12238660B2
公开(公告)日：2025-02-25
申请号：US17890351
申请日：2022-08-18
Inventor： Sung Hyun Moon , Young-Jo Ko , Cheul Soon Kim , Jung Hoon Lee
IPC: H04J3/06 , H04B17/318 , H04W56/00 , H04W74/0833
Abstract: A method of a terminal may include: receiving, from a base station, at least one SSB belonging to a first layer; receiving, from the base station, at least one SSB belonging to a second layer; determining valid SSB(s) from among the at least one SSB belonging to the first layer and the at least one SSB belonging to the second layer; selecting at least one first SSB belonging to a layer having a higher priority among the first layer and the second layer from among the valid SSB(s); and reporting the selected first SSB to the base station, and using a beam used for receiving the first SSB to perform an initial access procedure for communications with the base station, wherein each SSB includes at least one of a synchronization signal or a broadcast channel.
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10.发明公开公开(公告)号：US20230180256A1
公开(公告)日：2023-06-08
申请号：US18105206
申请日：2023-02-02
Inventor： Bang-Won Seo , Young-Jo Ko , Tae-Gyun Noh , Jae-Young Ahn
IPC: H04W72/23 , H04L5/00 , H04W72/0446
CPC classification number: H04W72/23 , H04L5/0035 , H04L5/0053 , H04W72/0446
Abstract: The method for transmitting control information in a mobile communication system includes: determining a control channel resource for transmitting control information by means of the data channel region; and transmitting the control information using the determined control channel resource. A capacity for control information, which increases for multiple user multiple-input multiple-out (MIMOs) in a heterogeneous network environment, for heterogeneous network interference control using carrier aggregation, for frequent use of a multicast-broadcast single frequency network (MBSFN) subframe, and for a CoMP transmission control, may be satisfied. Further, an adaptive resource allocation based on a requested capacity for control information may be enabled, and the efficient utilization of resources may also be enabled.
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