-
1.发明公开公开(公告)号：US20240146464A1
公开(公告)日：2024-05-02
申请号：US18500021
申请日：2023-11-01
Inventor： Seon Ae KIM
IPC: H04L1/1812 , H04L5/00 , H04W72/40
CPC classification number: H04L1/1816 , H04L5/0055 , H04W72/40
Abstract: A method of a first terminal may comprise: transmitting first SCI to a second terminal and a third terminal; transmitting a first TB to the second terminal and the third terminal based on scheduling by the first SCI; receiving a HARQ feedback including NACK information for the first TB through a first PSFCH resource; determining whether NACK information for at least one terminal among the second terminal and the third terminal has been received, based on the HARQ feedback; and in response to determining that the NACK information has been received, retransmitting the first TB to the at least one terminal.
-
公开(公告)号：US20190207738A1
公开(公告)日：2019-07-04
申请号：US16134632
申请日：2018-09-18
Inventor： Jung Bo SON , Dong Hyuk GWAK , Seon Ae KIM , Yu Ro LEE , Hyun LEE , Hyung Sik JU
Abstract: An operating method of a slave node that communicates with a master node in an in-band full duplex (IFD) system may comprise receiving a beacon signal from the master node during a training sequence period; transmitting a first self-interference (SI) training sequence including a first radio frequency (RF)/analog SI training sequence, a first automatic gain control (AGC) sequence, and a first digital SI training sequence to the master node during the training sequence period after the beacon signal is received; calculating a filter factor for canceling an analog SI signal input to the slave node on the basis of the first RF/analog SI training sequence; and canceling the analog SI signal from the first AGC sequence on the basis of the filter factor.
-
公开(公告)号：US20240155505A1
公开(公告)日：2024-05-09
申请号：US18499114
申请日：2023-10-31
Inventor： Jun Hyeong KIM , Go San NOH , Seon Ae KIM , Il Gyu KIM , Hee Sang CHUNG , Dae Soon CHO , Sung Woo CHOI , Seung Nam CHOI , Jung Pil CHOI
CPC classification number: H04W52/245 , H04W52/242 , H04W52/42
Abstract: A method of a first user equipment (UE) may comprise: receiving a downlink (DL) reference signal transmitted by a base station using a beam included in a beam candidate group to be used for sidelink (SL) communication with a second UE; measuring a DL reference signal received power (RSRP) of the DL reference signal; determining a transmit power of a beam included in the beam candidate group based on the measured DL RSRP; and transmitting SL data to the second UE with the determined transmit power.
-
公开(公告)号：US20230217384A1
公开(公告)日：2023-07-06
申请号：US18092597
申请日：2023-01-03
Inventor： Go San NOH , Jun Hyeong KIM , Seon Ae KIM , Il Gyu KIM , Hee Sang CHUNG , Dae Soon CHO , Sung Woo CHOI , Seung Nam CHOI , Jung Pil CHOI
CPC classification number: H04W56/001 , H04W24/10 , H04W16/28
Abstract: An operation method of a first terminal may include: transmitting a plurality of sidelink-synchronization signal blocks (S-SSBs); performing a monitoring operation on a plurality of response resources associated with the plurality of S-SSBs; receiving a first response signal from a second terminal in a first response resource among the plurality of response resources; identifying a first S-SSB associated with the first response resource among the plurality of S-SSBs; and determining a first transmission beam through which the first S-SSB is transmitted among a plurality of transmission beams of the first terminal as an optimal transmission beam.
-
公开(公告)号：US20240413857A1
公开(公告)日：2024-12-12
申请号：US18738637
申请日：2024-06-10
Inventor： Jun Hyeong KIM , Seon Ae KIM , IL GYU KIM , Hee Sang CHUNG , Sung Woo CHOI
Abstract: A method of a reconfigurable intelligent surface (RIS) node may comprise: receiving, from a first transmitting node, control information for controlling the first RIS node; grouping reflecting elements of the first RIS node into at least one reflecting element group using the control information; and transmitting at least one signal incident on the at least one reflecting element group to a receiving node.
-
Patent Agency Ranking
6.发明申请公开(公告)号：US20180213547A1
公开(公告)日：2018-07-26
申请号：US15870833
申请日：2018-01-12
Inventor： Hyung Sik JU , Dong Hyuk GWAK , Seon Ae KIM , Yu Ro LEE
CPC classification number: H04W72/1242 , H04L5/0037 , H04L5/0044 , H04L5/0069 , H04L5/14 , H04W72/042 , H04W72/044 , H04W72/048 , H04W72/121 , H04W72/1226
Abstract: An operation method of a base station in an IFD scheme may comprise receiving position information of each of a plurality of downlink (DL) terminals and a plurality of uplink (UL) terminals; determining a guard zone corresponding to each of the plurality of DL terminals based on the position information of each of the plurality of DL terminals; determining whether at least one UL terminal is located in the guard zone based on the position information of each of the plurality of UL terminals; determining a scheduling priority of each of the plurality of DL terminals according to whether at least one UL terminal is located in the guard zone; generating DL control information including frequency-time resource allocation information and interference control information based on the determined scheduling priority; and transmitting data signals and the DL control information to the plurality of DL terminals.
-
公开(公告)号：US20230292348A1
公开(公告)日：2023-09-14
申请号：US18117757
申请日：2023-03-06
Inventor： Jun Hyeong KIM , Go San NOH , Seon Ae KIM , Il Gyu KIM , Hee Sang CHUNG , Dae Soon CHO , Sung Woo CHOI , Seung Nam CHOI , Jung Pil CHOI
IPC: H04W72/40 , H04W72/02 , H04W72/044
CPC classification number: H04W72/40 , H04W72/02 , H04W72/044
Abstract: A method of a transmitting terminal may include: setting an initial beam pairing flag indicating that the transmitting terminal transmitting sidelink-synchronization signal blocks (S-SSBs) is not a synchronization reference terminal; transmitting a plurality of S-SSBs including the initial beam pairing flag in a beam sweeping scheme; receiving, from a receiving terminal, information on a preferred beam among a plurality of beams through which the plurality of S-SSBs are transmitted; and transmitting data to the receiving terminal using the preferred beam.
-
8.发明申请公开(公告)号：US20220132432A1
公开(公告)日：2022-04-28
申请号：US17507810
申请日：2021-10-22
Inventor： Jun Hyeong KIM , Seon Ae KIM , IL GYU KIM , Go San NOH , Hee Sang CHUNG , Dae Soon CHO , Sung Woo CHOI , Seung Nam CHOI , Jung Pil CHOI
Abstract: An operation method of an IAB node in a communication system may comprise: measuring a power difference between a first signal received from a first node and a second signal received from a second node; controlling a transmit power of each of the first node and the second node based on the power difference; generating scheduling information for allowing the first node and the second node to simultaneously transmit signals; transmitting the scheduling information to the first node and the second node; and receiving signals that the first node and the second node simultaneously transmit according to the scheduling information by using the transmit power.
-
9.发明申请公开(公告)号：US20210143895A1
公开(公告)日：2021-05-13
申请号：US17094025
申请日：2020-11-10
Inventor： Seon Ae KIM
IPC: H04B7/155 , H04W4/40 , H04L5/14 , H04B17/345
Abstract: An operation method of a relay operating in an in-band full duplex (IFD) scheme includes measuring a signal received from a source node during a first period; measuring a signal received from the source node and a signal received after being transmitted from the relay through a first beam during a second period, the second period being a period after a predetermined delay time from the first period; and calculating a self-interference (SI) amount of the first beam by comparing a measurement result during the second period with a measurement result during the first period.
-
10.发明申请公开(公告)号：US20250039804A1
公开(公告)日：2025-01-30
申请号：US18917601
申请日：2024-10-16
Inventor： Jun Hyeong KIM , Seon Ae KIM , IL GYU KIM , Go San NOH , Hee Sang CHUNG , Dae Soon CHO , Sung Woo CHOI , Seung Nam CHOI , Jung Pil CHOI
IPC: H04W52/14 , H04L5/00 , H04W52/36 , H04W72/0446
Abstract: An operation method of an IAB node in a communication system may comprise: measuring a power difference between a first signal received from a first node and a second signal received from a second node; controlling a transmit power of each of the first node and the second node based on the power difference; generating scheduling information for allowing the first node and the second node to simultaneously transmit signals; transmitting the scheduling information to the first node and the second node; and receiving signals that the first node and the second node simultaneously transmit according to the scheduling information by using the transmit power.
-
-
-
-
-
-
-
-
-
Search Results
13
records
(took 0.034 seconds)
