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公开(公告)号：US11777647B2
公开(公告)日：2023-10-03
申请号：US17747298
申请日：2022-05-18
Inventor： Seok Ki Kim , Ok Sun Park , Gi Yoon Park , Eun Jeong Shin , Jae Sheung Shin , Jin Ho Choi
CPC classification number: H04L1/0057 , H04L1/0041 , H04L5/0048
Abstract: An operation method of a terminal may include: receiving, from a base station, an addition value KN, information on linear combination coefficient matrices for respective numbers of transport blocks, and configuration information on each linear combination coefficient matrix; dividing a source block into M transport blocks; selecting one linear combination coefficient matrix among the linear combination coefficient matrices based on M; generating (M+KN) network coding blocks by performing network coding on the M transport blocks with the selected one linear combination coefficient matrix; and transmitting, to the base station, messages each including one network coding block among the network coding blocks, a control index of the one linear combination coefficient matrix, and a preamble.
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公开(公告)号：US11533097B2
公开(公告)日：2022-12-20
申请号：US16857864
申请日：2020-04-24
Inventor： Young Jo Ko , Seok Ki Kim , Seung Kwon Baek , Woo Ram Shin , Chan Ho Yoon
IPC: H04B7/06 , H04B17/336 , H04L5/00 , H04W24/10 , H04L1/00
Abstract: An operation method of a terminal may comprise receiving, from a base station, information of target transmission points targeted for a report of first channel state information (CSI) among the plurality of transmission points; receiving a first CSI-reference signal (CSI-RS) from the target transmission points; transmitting the first CSI determined based on the first CSI-RS to the base station; receiving, from the base station, information on a first transmission point determined based on the first CSI; receiving, from the first transmission point indicated by the information on the first transmission point, a second CSI-RS; receiving, from the base station, information on a requirement; and transmitting, to the base station, a second CSI including a transmission parameter for achieving the requirement.
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公开(公告)号：US11800564B2
公开(公告)日：2023-10-24
申请号：US17389652
申请日：2021-07-30
Inventor： Gi Yoon Park , Seok Ki Kim , Ok Sun Park , Eun Jeong Shin , Jae Sheung Shin , Jin Ho Choi
CPC classification number: H04W74/0833 , H04J13/14 , H04J13/22
Abstract: An operation method of a terminal in a communication system may include: receiving, from a base station, quality of service (QoS) information for preamble groups and information on preambles belonging to each of the preamble groups; selecting one preamble group from among the preamble groups based on the QoS information and a QoS of the terminal; selecting a preamble within the one preamble group based on the information on preambles belonging to each of the preamble groups; transmitting a first message including the selected preamble to the base station; and receiving, from the base station, a second message that is a response to the first message.
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4.发明授权公开(公告)号：US11082196B2
公开(公告)日：2021-08-03
申请号：US16225505
申请日：2018-12-19
Inventor： Seok Ki Kim , Seung Kwon Baek
Abstract: A resource allocating method in a wireless network performed by a first device positioned in a wireless communication network and connected to one or more second devices to constitute a fully connected link includes receiving network information from the wireless communication network, receiving information about a transmission scheme to be used for communication between the first device and the second device from the network information, obtaining information about the second device and an index of the first device, and allocating resources to be used for a communication between the first device and the one or more second devices using information related to at least one of the transmission scheme, the information about the second device, and the index of the first device.
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公开(公告)号：US10433352B2
公开(公告)日：2019-10-01
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
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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Patent Agency Ranking
公开(公告)号：US12003301B2
公开(公告)日：2024-06-04
申请号：US17976148
申请日：2022-10-28
Inventor： Young Jo Ko , Seok Ki Kim , Seung Kwon Baek , Woo Ram Shin , Chan Ho Yoon
IPC: H04B7/06 , H04B17/336 , H04L1/00 , H04L5/00 , H04W24/10
CPC classification number: H04B7/0626 , H04B17/336 , H04L1/0026 , H04L5/0035 , H04L5/0048 , H04L5/0057 , H04W24/10
Abstract: An operation method of a terminal may comprise receiving, from a base station, information of target transmission points targeted for a report of first channel state information (CSI) among the plurality of transmission points; receiving a first CSI-reference signal (CSI-RS) from the target transmission points; transmitting the first CSI determined based on the first CSI-RS to the base station; receiving, from the base station, information on a first transmission point determined based on the first CSI; receiving, from the first transmission point indicated by the information on the first transmission point, a second CSI-RS; receiving, from the base station, information on a requirement; and transmitting, to the base station, a second CSI including a transmission parameter for achieving the requirement.
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公开(公告)号：US11689218B2
公开(公告)日：2023-06-27
申请号：US17675010
申请日：2022-02-18
Inventor： Gi Yoon Park , Ok Sun Park , Seok Ki Kim , Eun Jeong Shin , Gweon Do Jo
CPC classification number: H03M13/1128 , H03M13/1111 , H03M13/1191 , H03M13/13 , H03M13/2948
Abstract: An operation method of a receiving node may include performing a decoding operation for calculating first and second output transform values corresponding to first and second unit output nodes in each of a plurality of operation units constituting the polar decoder, based on first and second input transform values corresponding to first and second unit input nodes, and the decoding operation may include setting initial values of first and second variables for calculating the first output transform value; performing an iterative loop operation for updating the first and second variables; and calculating the first output transform value based on values of the first and second variables updated until a time when the iterative loop operation is terminated, wherein the iterative loop operation is terminated without performing iterations in which the first and second variables are determined not to be updated among a plurality of iterations.
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8.发明授权公开(公告)号：US11930526B2
公开(公告)日：2024-03-12
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
CPC classification number: H04W74/004 , H04W72/21 , H04W74/0833
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：US11791881B2
公开(公告)日：2023-10-17
申请号：US17405133
申请日：2021-08-18
Inventor： Gi Yoon Park , Seok Ki Kim , Ok Sun Park , Eun Jeong Shin , Jae Sheung Shin , Jin Ho Choi
CPC classification number: H04B7/0634 , H04W74/008 , H04W74/0841
Abstract: An operation method of a terminal in a communication system may comprise: receiving, from a base station, basis preamble information and linear combination information; generating a superposed preamble by using the basis preamble information and the linear combination information; transmitting, to the base station, a first message including the generated superposed preamble; and receiving, from the base station, a second message that is a response signal for the first message.
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公开(公告)号：US11223448B2
公开(公告)日：2022-01-11
申请号：US17159543
申请日：2021-01-27
Inventor： Ok Sun Park , Gi Yoon Park , Seok Ki Kim , Woo Ram Shin , Tae Joong Kim , Jae Sheung Shin , Young Ha Lee
IPC: H04L1/00
Abstract: An operation method of a first communication node in a communication system includes receiving a signal from a second communication node; demodulating the signal to obtain LLR values; calculating a first codeword based on the LLR values; selecting error patterns from among all error patterns based on Hamming weights; generating second codewords by applying the first codeword to each of the selected error patterns; and determining a codeword having a highest similarity to the first codeword among the second codewords as an optimal codeword.
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