-
公开(公告)号:US20230171750A1
公开(公告)日:2023-06-01
申请号:US18070292
申请日:2022-11-28
Inventor: Jung Hoon LEE , Cheul Soon KIM , Sung Hyun MOON
IPC: H04W72/0446 , H04L5/00 , H04W72/40 , H04W64/00
CPC classification number: H04W72/0446 , H04L5/0051 , H04W64/003 , H04W72/40
Abstract: Disclosed are a method for SL-PRS transmission and a method for configuring SL-PRS transmission. A SL-PRS transmission method performed by a first terminal may comprise: receiving configuration information for SL-PRS transmission; and transmitting a SL-PRS based on the configuration information, wherein the configuration information includes information indicating SL slot(s) and symbols within the SL slot(s) in which the SL-PRS is transmitted.
-
42.
公开(公告)号:US20220338180A1
公开(公告)日:2022-10-20
申请号:US17853692
申请日:2022-06-29
Inventor: Cheul Soon KIM , Jae Heung KIM , Sung Hyun MOON , Jung Hoon LEE
Abstract: Disclosed are a method and an apparatus for transmitting or receiving uplink feedback information in a communication system. An operation method of a terminal may comprise receiving downlink control information (DCI) from a base station, the DCI including resource allocation information of a physical downlink shared channel (PDSCH); receiving data #n from the base station through the PDSCH indicated by the DCI; generating a hybrid automatic repeat request (HARQ) codebook including an HARQ response bit #n for the data #n and an HARQ response bit #n−1 for data #n−1 received from the base station before the data #n; and transmitting the HARQ codebook to the base station. Therefore, the performance of the communication system can be improved.
-
公开(公告)号:US20220279590A1
公开(公告)日:2022-09-01
申请号:US17681290
申请日:2022-02-25
Inventor: Jung Hoon LEE , Cheul Soon KIM , Sung Hyun MOON
Abstract: An operation method of a terminal in a communication system may comprise: receiving, from a base station, a first SSB; determining a RACH occasion associated with the first SSB; transmitting, to the base station, a PRACH preamble in the RACH occasion within a first radio resource to which a first SCS is applied; determining a slot to which the RACH occasion belongs based on a reference radio resource to which a reference SCS is applied instead of the first SCS; determining an RNTI for a random access procedure based on a slot index for the slot; and performing a reception operation of a response for the PRACH preamble by using the RNTI in the first radio resource.
-
44.
公开(公告)号:US20220149996A1
公开(公告)日:2022-05-12
申请号:US17522643
申请日:2021-11-09
Inventor: Sung Hyun MOON , Cheul Soon KIM , Jung Hoon LEE
Abstract: An operation method of a terminal in a communication system may comprise: receiving DCI from a base station; identifying a plurality of start and length indicator values (SLIVs) indicated by a time domain resource assignment field included in the DCI; determining a plurality of PDSCH resources based on the plurality of SLIVs; receiving a plurality of PDSCHs from the base station through the plurality of PDSCH resources; and transmitting, to the base station, a plurality of HARQ-ACKs in response to the plurality of PDSCHs.
-
公开(公告)号:US20220104126A1
公开(公告)日:2022-03-31
申请号:US17470683
申请日:2021-09-09
Inventor: Jung Hoon LEE , Cheul Soon KIM , Sung Hyun MOON
IPC: H04W52/02
Abstract: An operation method of a first terminal in a communication system may include: receiving, from a base station, configuration information including information of n periodicities; selecting one or more periodicities among the n periodicities; performing a partial sensing operation by using the one or more periodicities; and performing sidelink communication with a second terminal based on a result of the partial sensing operation, wherein n is a natural number equal to or greater than 2.
-
公开(公告)号:US20220086914A1
公开(公告)日:2022-03-17
申请号:US17422218
申请日:2020-02-10
Inventor: Jung Hoon LEE , Jae Heung KIM , Cheul Soon KIM , Tae Joong KIM , Sung Hyun MOON
Abstract: An operation method of a terminal that receives a DRS in a mobile communication system operating in an unlicensed spectrum includes: receiving an SS/PBCH block included in the DRS; checking at least one monitoring occasion for a PDCCH for receiving RMSI on the basis of a PBCH included in the SS/PBCH; monitoring the at least one monitoring occasion and detecting the PDCCH for receiving the RMSI; and receiving a PDSCH including the RMSI on the basis of the detected PDCCH, wherein the at least one monitoring occasion is set to at least one symbol among symbols in front of the PDSCH and symbols behind the PDSCH. Accordingly, the DRS and data may be reliably transmitted and received in the mobile communication system operating in the unlicensed spectrum.
-
47.
公开(公告)号:US20210360667A1
公开(公告)日:2021-11-18
申请号:US17307126
申请日:2021-05-04
Inventor: Sung Hyun MOON , Cheul Soon KIM , Jung Hoon LEE
Abstract: Disclosed are methods and apparatuses for transmitting and receiving downlink control channel in communication system. An operation method of a terminal in a communication system includes receiving configuration information of a resource set for a physical downlink control channel (PDCCH) monitoring operation from a base station; performing the PDCCH monitoring operation in the resource set; receiving at least one downlink control information (DCI) including scheduling information of a first physical downlink shared channel (PDSCH) by the PDCCH monitoring operation; and receiving the first PDSCH based on the scheduling information.
-
公开(公告)号:US20210359804A1
公开(公告)日:2021-11-18
申请号:US16324174
申请日:2017-10-31
Inventor: Ji Hung KIM , Jun Hwan LEE , Jung Hoon LEE , Sung Hyun MOON , Ju Ho PARK , Cheul Soon KIM
IPC: H04L5/00
Abstract: The present invention relates to a resource allocation method and apparatus, and a signal transmission method, which are applicable to various technical scenarios of 5G New Radio (NR). A method for operating a communication node for resource allocation in a communication network includes: allocating first data and a first pilot for a first type service to a first block period of a first subframe; allocating second data and a second pilot for a second type service to a second block period overlapping with the first block period; and transmitting the first subframe to another communication node. Here, at least one of the second data and the second pilot is allocated to an area to which the first data is allocated.
-
公开(公告)号:US20210345362A1
公开(公告)日:2021-11-04
申请号:US16961579
申请日:2019-01-08
Inventor: Cheul Soon KIM , Sung Hyun MOON , Jung Hoon LEE
Abstract: A method for transmitting an uplink control channel by a terminal may comprise the steps of: receiving, from a base station, information on resources for transmitting a first SR and a second SR; when the symbols of a first uplink control channel including the first SR partially or completely overlap the symbols of a second uplink control channel including the second SR, comparing the priority of the first SR and the priority of the second SR; and when the priority of the second SR is higher than the priority of the first SR, transmitting the second uplink control channel without transmitting some or all of the symbols of the first uplink control channel.
-
公开(公告)号:US20210006456A1
公开(公告)日:2021-01-07
申请号:US16977750
申请日:2019-02-14
Inventor: Min Hyun KIM , Sung Hyun MOON , Jung Hoon LEE , Kyoung Seok LEE
Abstract: A method and an apparatus for beam failure recovery in a communication system. The method for beam failure recovery includes the steps of: searching for a plurality of candidate beams when a beam failure is detected; transmitting a beam failure recovery request signal to a base station by using beam #1 of the plurality of candidate beams; receiving a beam failure recovery response signal in response to the beam failure recovery request signal via beam #1 from the base station; and transmitting an SR requesting a resource for transmission of multi-beam setting information to the base station, where the multi-beam setting information includes indexes of one or more beams excluding beam #1 of the plurality of candidate beams.
-
-
-
-
-
-
-
-
-