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11.发明申请公开(公告)号：US20220345257A1
公开(公告)日：2022-10-27
申请号：US17858728
申请日：2022-07-06
Inventor： Sung Hyun MOON , Cheul Soon KIM , Seung Kwon BAEK , Gi Yoon PARK , Ok Sun PARK , Jae Su SONG
Abstract: Disclosed are methods and apparatuses for transmitting and receiving data channels in a communication system. An operation method of a terminal in a communication system may comprise receiving, from a base station, resource allocation information of a plurality of physical uplink shared channels (PUSCHs) used for repetitive transmission of a same transport block (TB); identifying a position of each of the plurality of PUSCHs in a time domain based on the resource allocation information; and repeatedly transmitting the same TB to the base station at the position of each of the plurality of PUSCHs. Therefore, performance of the communication system can be improved.
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公开(公告)号：US20200045698A1
公开(公告)日：2020-02-06
申请号：US16582599
申请日：2019-09-25
Inventor： Cheulsoon KIM , Eunkyung KIM , Gi Yoon PARK , Young Jo KO
Abstract: A base station divides a subframe into a downlink time duration for downlink, an uplink time duration for uplink, and a guard period between the downlink time duration and the uplink time duration. The base station transmits a downlink control channel including information on a downlink packet duration allocated for downlink transmission of a terminal and information on an uplink packet duration allocated for uplink transmission of the terminal to the terminal in the downlink time duration.
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13.发明申请公开(公告)号：US20190200378A1
公开(公告)日：2019-06-27
申请号：US16223502
申请日：2018-12-18
Inventor： Young Jo KO , Gi Yoon PARK , Ok Sun PARK , Seung Kwon BAEK , Woo Ram SHIN , Chan Ho YOON
CPC classification number: H04W72/1268 , H04W72/042 , H04W72/044 , H04W72/121 , H04W72/1284
Abstract: An operation method of a terminal for uplink transmission in a communication network based on Internet of things (IoT) includes receiving a message including information on a resource pool for the uplink transmission from a base station included in the communication network; configuring an uplink resource for the uplink transmission based on the resource pool; transmitting a message including a transmission indicator indicating the uplink transmission to the base station based on a transmission indicator pool corresponding to the resource pool; and performing the uplink transmission through the uplink resource based on a plurality of parameters preconfigured for the uplink transmission.
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公开(公告)号：US20170202014A1
公开(公告)日：2017-07-13
申请号：US15316544
申请日：2016-01-29
Inventor： Sung-Hyun MOON , Cheulsoon KIM , Wooram SHIN , Gi Yoon PARK , Young Jo KO , Junyoung NAM
IPC: H04W74/00 , H04L5/00 , H04L12/911 , H04B7/06
CPC classification number: H04W74/006 , H04B7/02 , H04B7/024 , H04B7/0469 , H04B7/06 , H04B7/0626 , H04L5/0007 , H04L5/0048 , H04L5/005 , H04L47/824
Abstract: A method for a base station to configure a channel state information (CSI)-reference signal (RS) is provided. The base station configures a CSI-RS antenna port for a terminal. The base station selects one of at least one port number mapping rule for mapping a port number on the CSI-RS antenna port for the terminal. The base station notifies the terminal of the selected port number mapping rule.
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15.发明申请METHOD AND APPARATUS FOR VIRTUALIZING ANTENNA IN MULTI-ANTENNA SYSTEM, AND METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL USING THE SAME 有权用于在多天线系统中虚拟化天线的方法和装置，以及使用其发送和接收信号的方法和装置公开(公告)号：US20160337017A1
公开(公告)日：2016-11-17
申请号：US15153887
申请日：2016-05-13
Inventor： Sung-Hyun MOON , Cheulsoon KIM , Gi Yoon PARK , Wooram SHIN , Young Jo KO , Junyoung NAM
CPC classification number: H04B7/0691 , H04B7/0617 , H04B7/10
Abstract: The transmitter maps an antenna port to a logical antenna port through a first virtualization. The transmitter maps the logical antenna port to a transceiver unit (TXRU) through a first operation. The transmitter maps the TXRU to a logical TXRU through a second operation. The transmitter maps the logical TXRU to a physical antenna element through a second virtualization.
Abstract translation: 发射机通过第一个虚拟化将天线端口映射到逻辑天线端口。 发射机通过第一个操作将逻辑天线端口映射到收发器单元（TXRU）。 发射机通过第二个操作将TXRU映射到逻辑TXRU。 发射机通过第二个虚拟化将逻辑TXRU映射到物理天线元件。
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Patent Agency Ranking
16.发明申请公开(公告)号：US20220078840A1
公开(公告)日：2022-03-10
申请号：US17354144
申请日：2021-06-22
Inventor： Ok Sun PARK , Seok Ki KIM , Gi Yoon PARK , Eun Jeong SHIN , Jae Sheung SHIN , Jin Ho CHOI
Abstract: Disclosed are methods and apparatuses for transmitting data using a random access procedure in a communication system. An operation method of a terminal in a communication system includes transmitting a first MsgA including an RA preamble #i and a payload to a base station; receiving, from the base station, a MsgB including information indicating that an RA preamble #k is reserved; and transmitting a second MsgA including the RA preamble #k and data to the base station in a preamble reservation period associated with the RA preamble #k.
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公开(公告)号：US20200252168A1
公开(公告)日：2020-08-06
申请号：US16777951
申请日：2020-01-31
Inventor： Cheul Soon KIM , Gi Yoon PARK , Ok Sun PARK
IPC: H04L1/18 , H04W72/12 , H04W72/04 , H04B7/0456
Abstract: Feedback methods for repetitive uplink transmissions in a communication system are disclosed. An operation method of a terminal may comprise receiving DL data #1 from a base station through a DL data channel #1; receiving DL data #2 from the base station through a DL data channel #2; and when each of a UL control channel #1 on which an HARQ response #1 for the DL data #1 is to be transmitted and a UL control channel #2 on which an HARQ response #2 for the DL data #2 is to be transmitted overlaps with a UL data channel assigned by the base station, transmitting the HARQ response #1 and the HARQ response #2 to the base station through the UL data channel. Therefore, the performance of the communication system can be improved.
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18.发明申请公开(公告)号：US20200162208A1
公开(公告)日：2020-05-21
申请号：US16688372
申请日：2019-11-19
Inventor： Sung Hyun MOON , Cheul Soon KIM , Seung Kwon BAEK , Gi Yoon PARK , Ok Sun PARK , Jae Su SONG
Abstract: Disclosed are methods and apparatuses for transmitting and receiving data channels in a communication system. An operation method of a terminal in a communication system may comprise receiving, from a base station, resource allocation information of a plurality of physical uplink shared channels (PUSCHs) used for repetitive transmission of a same transport block (TB); identifying a position of each of the plurality of PUSCHs in a time domain based on the resource allocation information; and repeatedly transmitting the same TB to the base station at the position of each of the plurality of PUSCHs. Therefore, performance of the communication system can be improved.
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公开(公告)号：US20170215188A1
公开(公告)日：2017-07-27
申请号：US15410966
申请日：2017-01-20
Inventor： Cheulsoon KIM , Eunkyung KIM , Gi Yoon PARK , Young Jo KO
CPC classification number: H04W72/0446 , H04L1/18 , H04L1/1822 , H04L1/1838 , H04L1/1854 , H04L5/0091
Abstract: A base station divides a subframe into a downlink time duration for downlink, an uplink time duration for uplink, and a guard period between the downlink time duration and the uplink time duration. The base station transmits a downlink control channel including information on a downlink packet duration allocated for downlink transmission of a terminal and information on an uplink packet duration allocated for uplink transmission of the terminal to the terminal in the downlink time duration.
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公开(公告)号：US20160330004A1
公开(公告)日：2016-11-10
申请号：US15149869
申请日：2016-05-09
Inventor： Cheulsoon KIM , Gi Yoon PARK , Wooram SHIN , Sung-Hyun MOON , Young Jo KO , Junyoung NAM
CPC classification number: H04L5/0048
Abstract: A method for receiving a reference signal including receiving a configuration about a subband from the base station through a higher layer signaling, wherein the RS is allocated to the subband; and receiving a subframe including a reference signal resource allocated by a unit of the subband, and an apparatus are provided.
Abstract translation: 一种用于接收参考信号的方法，包括从所述基站通过较高层信令接收关于子带的配置，其中所述RS被分配给所述子带; 以及接收包括由所述子带单元分配的参考信号资源的子帧，以及设备。
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