Lg Electronics Inc.

Other

Suckchel Yang

Joonkui Ahn

Seonwook Kim

Yunjung Yi

Dongyoun Seo

Hanbyul Seo

Kijun Kim

Changhwan Park

Seungmin Lee

Daesung Hwang

Hanjun Park

Mingyu Kim

Hyangsun You

Bonghoe Kim

Seokmin Shin

Hyunsoo Ko

Seunggye Hwang

Sukhyon Yoon

Jaehyung Kim

Eunsun Kim

Jonghyun Park

Youngdae Lee

Byounghoon Kim

Inkwon Seo

Sechang Myung

Hyunho Lee

Jiwon Kang

Duckhyun Bae

Hakseong Kim

Hyungtae Kim

Hyukjin Chae

Youngtae Kim

Seunghwan Choi

Haewook Park

Ilmu Byun

Jeongsu Lee

Kilbom Lee

Kyuhwan Kwak

Seunghee Han

Kyuseok Kim

Kunil Yum

Suhwan Lim

Myoungseob Kim

Manyoung Jung

Jaenam Shim

Jihyun Lee

Sangrim Lee

Hyunwoo Lee

Minki Ahn

Hyunsu Cha

Kukheon Choi

Sunghoon Lee

Woosuk Ko

Dae Won Lee

Jaehoon Chung

Sunyoung Lee

Heejeong Cho

Eunjong Lee

Genebeck Hahn

Jinyong Choi

Illsoo Sohn

Dongwook Roh

Joon Kui Ahn

Jung Hoon Lee

Hojae Lee

Yong Kim

Seongwon Go

Daewon Seo

Huayue Song

Hanul Lee

Seungjin Ahn

Chang Hwan Park

Daewon Lee

Various embodiments of the present disclosure relate to a next-generation wireless communication system for supporting high data transfer rates beyond the 4th generation (4G) wireless communication system. According to the various embodiments, a method of transmitting and receiving signals in a wireless communication system and apparatus for supporting the same may be provided.

Method and apparatus for transmitting/receiving wireless signal in wireless communication system

A method and apparatus for performing communication in a wireless communication system are disclosed. In an embodiment of the present disclosure, a method for performing communication by a user equipment (UE) may include receiving, from a base station, configuration information related to at least one time domain resource allocation (TDRA) row including a plurality of start and length indicator values (SLIVs) for a physical downlink shared channel (PDSCH) and receiving, from the base station, first downlink control information (DCI), and the first DCI includes transmission configuration indicator (TCI) state indication information and does not include downlink (DL) assignment information, and a number of SLIVs in a specific TDRA row indicated by the first DCI among the at least one TDRA row is 1.

Method and apparatus for receiving or transmitting configuration information related to at least one TDRA row

The present disclosure relates to a method and an apparatus therefor, the method comprising the steps of: receiving a synchronization signal/public broadcast channel (SS/PBCH) block within a plurality of SS/PBCH block candidates located on an unlicensed band; obtaining physical downlink control channel (PDCCH) configuration information for receiving system information on the basis of the SS/PBCH block; receiving a PDCCH for scheduling a physical downlink shared channel (PDSCH) including system information on the basis of the PDCCH configuration information; and receiving the PDSCH scheduled by the PDCCH, wherein the PDCCH configuration information includes information on a subcarrier interval of a control resource set (CORESET) through which the PDCCH is transmitted, the CORESET is configured in a period of symbols consecutively located in front of a plurality of SS/PBCH block candidates, and the start symbol of CORESET is determined from between 1) the first symbol of slots included in the period of symbols, or 2) the first symbol of regions in which the period of symbols is divided by the number of SS/PBCH block candidates.

Method and apparatus for transmitting and receiving wireless signal in wireless communication system

Various embodiments of the present disclosure relate to a next generation wireless communication system for supporting a data transmission rate and the like higher than that of a 4generation (4G) wireless communication system. According to the various embodiments of the disclosure, a method for transmitting and receiving a signal in a wireless communication system, and a device for supporting same can be provided.

Method for transmitting and receiving signal in wireless communication system, and device for supporting same

The method and apparatus for transmitting and receiving a signal in a wireless communication system disclosed herein operate based on a timeline configuration different from that in the prior art. Specifically, a timeline related to physical downlink control channel (PDCCH) reception, physical downlink shared channel (PDSCH) reception, and hybrid automatic repeat request acknowledgement (HARQ-ACK) transmission, a timeline related to PDCCH reception and physical uplink shared channel (PUSCH) transmission, and a timeline related to PDCCH reception, channel state information reference signal (CSI-RS) reception, channel state information (CSI) reporting may be modified for a subcarrier spacing (SCS) configuration of 5 or 6.

Method and device for transmitting/receiving signal in wireless communication system

According to an embodiment of the present disclosure, a user equipment (UE) may receive downlink control information (DCI) in a first fixed frame period (FFP) for frame based equipment (FBE) from a base station (BS), and perform a channel access procedure for a scheduled uplink (UL) transmission based on the DCI. In a first state in which it is indicated that the scheduled UL transmission is related to channel occupancy initiated by the BS, and the UE should perform channel sensing for the scheduled UL transmission, the UE may perform the channel access procedure for the scheduled UL transmission based on whether a resource for the scheduled UL transmission allocated by the DCI is confined within the first FFP in which the DCI is received.

Method and apparatus for transmitting and receiving signal in wireless communication system

According to at least one of embodiments disclosed in the present specification, a user equipment may receive one or more Tracking Reference Signal (TRS) configurations for a Radio Resource Control (RRC) inactive mode or an RRC idle mode, receive a Physical Downlink Control Channel (PDCCH) carrying Downlink Control Information (DCI) in the RRC inactive mode or the RRC idle mode, and determine a TRS availability related to a specific TRS configuration among the one or more TRS configurations.

Method and device for transmitting and receiving sounding reference signals in wireless communication system

A method and an apparatus for monitoring a signal in a wireless communication system, disclosed in the present disclosure, perform PDCCH monitoring based on a configuration regarding a search space set. The PDCCH monitoring may be performed in units of slot-groups and performed only in a certain number of consecutive slots in a period given by a periodicity and an offset. When a duration related parameter indicating the number of consecutive slots in which the search space may exist is absent in the configuration, the certain number is determined based on the size of a slot-group configured for the search space set.

Method for monitoring control channel, user equipment, device and storage medium, and method for transmitting control channel

Provided are a method for operating an IAB node connected to a plurality of parent nodes in a wireless communication system, and an apparatus using the method. The method comprises: monitoring all pieces of AI-DCI respectively received from the plurality of parent nodes; and determining whether or not a soft resource is available to a DU of the IAB node, in consideration of all results of the monitoring.

Method for operating IAB node connected to plurality of parent nodes in wireless communication system, and apparatus using method

A method of receiving a physical downlink control channel (PDCCH) by a user equipment (UE) in a wireless communication system is provided. The method includes receiving, through a higher layer, (i) first information including a plurality of identifications (IDs) for a plurality of control resource sets (CORESETs) and (ii) second information related to resources of the plurality of CORESETs, determining an upper CORESET including the plurality of CORESETs based on the first information and the second information, and receiving the PDCCH through the upper CORESET. Each of the plurality of CORESETs is configured based on (i) a control channel element (CCE) supporting an aggregation level of 2n and (ii) N orthogonal frequency division multiplexing (OFDM) symbols, each of n and N being a positive integer and N being equal to or less than 3.

Method of transmitting and receiving downlink control channel and apparatus therefor

The present invention provides a method for transmitting and receiving a downlink signal between a terminal and a base station in a wireless communication system supporting an unlicensed band, and a device supporting the method. As a specific example, the present invention includes a method for: transmitting and receiving a physical downlink control channel (PDCCH) signal in an unlicensed band so that a base station and a terminal transmit and receive system information associated with a particular synchronization signal/physical broadcast channel (SS/PBCH) block; and, based on the PDCCH signal, transmitting and receiving a PDSCH signal including the system information.

Method for transmitting and receiving downlink signal between terminal and base station in wireless communication system supporting unlicensed band, and device supporting same

The present disclosure provides a method and an apparatus, wherein a terminal, for which a primary cell and a secondary cell are configured, performs a random access procedure, and a specific BWP on the secondary cell is activated on the basis that DCI received from a base station indicates non-dormancy.

BWP activation method for terminal

Disclosed are a method and device for transmitting and receiving a downlink channel on the basis of blind decoding in a wireless communication system. A method for a terminal to decode a downlink channel in a wireless communication system according to an embodiment of the present disclosure comprises: a step for transmitting capability information associated with one or more first monitoring schemes among a plurality of monitoring scheme candidates to a base station; a configuration information reception step for receiving configuration information about a second monitoring scheme among the plurality of monitoring scheme candidates from the base station, the complexity of the second monitoring scheme being no greater than that of the one or more first monitoring schemes; and a step for monitoring and decoding the downlink channel on the basis of the configuration information, wherein the plurality of monitoring scheme candidates may include a combined blind decoding (BD) scheme for the repeated transmission or split transmission of the downlink channel on a plurality of monitoring occasions (MO).

Blind decoding-based method and device for transmitting and receiving downlink channel in wireless communication system

Methods and apparatuses for performing communication in a wireless communication system. A user equipment (UE) receives first satellite ephemeris information related to a first satellite and information related to a first validity duration corresponding to the first satellite from a base station; and restarts a first validity timer, based on second satellite ephemeris information related to the first satellite being received from the base station while the first validity timer having the first validity duration is running. The UE obtains a first TA for the first satellite based on the first satellite ephemeris information before the first validity timer restarts, expires, or stops after starting based on the first validity duration, and the UE obtains a second TA for the first satellite based on the second satellite ephemeris information before the first validity timer expires or stops after restarting based on a second validity duration.

Method and apparatus for performing communication in wireless communication system

Growing community of inventors

Seoul, South Korea

Suckchel Yang