-
公开(公告)号:US11018824B2
公开(公告)日:2021-05-25
申请号:US16836509
申请日:2020-03-31
Inventor: Mi Young Yun , Ji Hyung Kim , Jae Heung Kim , Jae Sheung Shin
Abstract: Disclosed are operation methods of communication node supporting direct communications in network. The operation method may comprise generating control information which includes parameters used for transmitting and receiving data; transmitting, to a second UE, the control information through a physical sidelink control channel (PSCCH); and transmitting, to the second UE, the data through a physical sidelink shared channel (PSSCH) based on the parameters. Therefore, a performance of the network can be enhanced.
-
12.
公开(公告)号:US10701647B2
公开(公告)日:2020-06-30
申请号:US15843970
申请日:2017-12-15
Inventor: Min Hyun Kim , Jung Hoon Lee , Sung Hyun Moon , Jun Hwan Lee , Ji Hyung Kim , Ju Ho Park , Cheul Soon Kim , Tae Joong Kim
Abstract: An operation method of a communication node transmitting a synchronization signal in a communication network may comprise generating a synchronization signal block including the synchronization signal; configuring an offset for the synchronization signal block; generating a synchronization signal burst including a plurality of the synchronization signal blocks based on the offset; and transmitting the synchronization signal based on a synchronization signal burst set including the plurality of the synchronization signal blocks. Accordingly, a terminal can dynamically and effectively utilize the plurality of synchronization signal blocks without using additional information.
-
公开(公告)号:US10547998B2
公开(公告)日:2020-01-28
申请号:US15577601
申请日:2017-04-21
Inventor: Sung-Hyun Moon , Cheulsoon Kim , Ji Hyung Kim , Minhyun Kim , Junghoon Lee , Eun-Young Choi
Abstract: A transmission method of a base station is provided. The base station generates a first discovery signal block including a first PSS (primary synchronization signal) and a first SSS (secondary synchronization signal). The base station generates a second discovery signal block including a second PSS and a second SSS. Also, the base station transmits the first discovery signal block and the second discovery signal block.
-
14.
公开(公告)号:US11382124B2
公开(公告)日:2022-07-05
申请号:US16310162
申请日:2018-01-05
Inventor: Sung Hyun Moon , Jun Hwan Lee , Jung Hoon Lee , Ji Hyung Kim , Ju Ho Park , Cheul Soon Kim , Min Hyun Kim
Abstract: A method and apparatus for transmitting or receiving a control channel in a communication system. A method for transmitting control information by a base station includes: configuring a control resource set including a plurality of REGs; interleaving, on a frequency axis, the plurality of REGs included in the control resource set; configuring an REG pool including at least two interleaved REGs; configuring at least one CCE in the REG pool; and transmitting control information through a search space configured by the at least one CCE. Therefore, the present invention improves performance of a communication system.
-
公开(公告)号:US11082903B2
公开(公告)日:2021-08-03
申请号:US16699357
申请日:2019-11-29
Inventor: Mi Young Yun , Ji Hyung Kim
Abstract: A handover method performed by a terminal in a non-terrestrial network may comprise transmitting a measurement report including measurement results for neighbor cells to a serving satellite base station; receiving, from the serving satellite base station, connection configuration information for at least one target base station candidate and information on an activation time when the connection configuration information for the at least one target base station candidate is activated; and performing a handover to a first target base station candidate among the at least one target base station candidate based on information received from the at least one target base station candidate at the activation time.
-
16.
公开(公告)号:US10959253B2
公开(公告)日:2021-03-23
申请号:US16310517
申请日:2017-07-05
Inventor: Sung-Hyun Moon , Cheulsoon Kim , Ji Hyung Kim , Juho Park , Jun Hwan Lee , Minhyun Kim , Junghoon Lee
Abstract: A transmission method of a base station is provided. The base station generates a physical channel or a physical signal using a physical resource block (PRB) that is a resource allocation unit in a frequency domain. The base station transmits the physical channel or the physical signal.
-
公开(公告)号:US10834745B2
公开(公告)日:2020-11-10
申请号:US16084400
申请日:2017-04-05
Inventor: Cheulsoon Kim , Sung-Hyun Moon , Ji Hyung Kim
IPC: H04W72/12 , H04L5/00 , H04W72/14 , H04W52/16 , H04L1/18 , H04L1/00 , H04L1/16 , H04L27/26 , H04W72/04 , H04L5/14 , H04W52/14
Abstract: In an uplink transmission method of a first communication node, the first communication node receives a reference signal configuration for an UpPTS (uplink pilot time slot) from a second communication node when the UpPTS of a special subframe and a first uplink (UL) subframe are aggregated as an extended UL subframe. Also, the first communication node allocates a reference signal to the first UL subframe of the UpPTS and the first UL subframe based on the reference signal configuration when a number of time domain symbols belonging to the UpPTS is a predetermined number or less.
-
公开(公告)号:US10785773B2
公开(公告)日:2020-09-22
申请号:US16089575
申请日:2017-03-28
Inventor: Sung-Hyun Moon , Cheulsoon Kim , Ji Hyung Kim
Abstract: Within one carrier, a base station reserves a first resource area for a first TTI-based transmission in a unit of first TTI within a second TTI period longer than the first TTI, and schedules a first data channel to be transmitted on the basis of the first TTI, in the first resource area.
-
公开(公告)号:US10321353B2
公开(公告)日:2019-06-11
申请号:US15273275
申请日:2016-09-22
Inventor: Jae Heung Kim , Ji Hyung Kim , Mi Young Yun , Eun Ah Kim , Kyoung Seok Lee
Abstract: Disclosed are operation methods of communication node supporting direct communications in network. The operation method comprises obtaining scheduling information configured for the direct communications from a first base station; identifying modulation and coding scheme (MCS) information and radio resource information included in the scheduling information; and transmitting, to a second UE, a first message to which a MCS indicated by the MCS information is applied through radio resources indicated by the radio resource information. Therefore, performance of a communication system can be enhanced.
-
20.
公开(公告)号:US12107801B2
公开(公告)日:2024-10-01
申请号:US18469888
申请日:2023-09-19
Inventor: Sung Hyun Moon , Cheul Soon Kim , Jung Hoon Lee , Jun Hwan Lee , Min Hyun Kim , Ji Hyung Kim , Ju Ho Park
CPC classification number: H04L5/10 , H04L5/0051 , H04L5/0092 , H04L5/0094 , H04W56/001 , H04W72/02 , H04W72/1263 , H04W72/23 , H04W76/11
Abstract: Disclosed is a method for configuring a bandwidth for supporting a broadband carrier in a communication system. An operation method of a base station comprises the steps of: configuring a first bandwidth part and a second bandwidth part for a terminal; configuring a reserved resource for the first bandwidth part in a resource area in which the first bandwidth part and the second bandwidth part overlap; and performing an operation of transmitting or receiving a second data channel, which is scheduled to the second bandwidth part, together with the terminal by using the reserved resource. Therefore, the performance of the communication system can be improved.
-
-
-
-
-
-
-
-
-