Lg Electronics Inc.

Other

Electronics and Telecommunications Research Institute

Korea Institute of Machinery & Materials

Korea Electrotechnology Research Institute

Sunghoon Jung

Youngdae Lee

Seungjune Yi

Sungjun Park

Jaewook Lee

Sangwon Kim

Sungduck Chun

Hanbyul Seo

Sunyoung Lee

Hongsuk Kim

Taehun Kim

Laeyoung Kim

Jaehyun Kim

Jongwoo Hong

Seungmin Lee

Hyunsook Kim

Jinsook Ryu

Heejeong Cho

Jian Xu

Heejin Kim

Daewook Byun

Hyukjin Chae

Jongyoul Lee

Young Dae Lee

Sung Jun Park

Hakseong Kim

Seokjung Kim

Kijun Kim

Byounghoon Kim

Jinwoo Kim

Jaeho Hwang

Dongsoo Kim

Ki-Dong Lee

Yunjung Yi

Joonkui Ahn

Kyungmin Park

Seung June Yi

Eunjong Lee

Li-Hsiang Sun

Hyunjung Choe

Oanyong Lee

Gwanmo Ku

Gyeongcheol Lee

Geumsan Jo

Kyungjun Lee

Sangwook Han

Jayeong Kim

Yujin Noh

Aby Kanneath Abraham

Seungmoon Shin

Seungryul Yang

Seoyoung Back

Sangwoo Kim

Taehyeon Kim

Jeong Ik Lee

Seonghyok Kim

Doo-Hee Cho

Hanul Lee

Jun-Han Han

Jonghee Lee

Sunhee Kim

Joomin Kim

Seungjin Ahn

Myoungsoo Kim

Taejung Kwon

Geon-woong Lee

Taegu Kang

Byungki Kim

Joondong Lee

Wonyong Yoon

Do-Geun Kim

Youndae Lee

Harikrishnan Jayachandran

Naveen Kumar Mandepudi

Joong-Tak Han

Eunsuk Kim

Han Cha

Sungduck Chung

Jaewok Lee

A method performed by a wireless device includes: receiving configurations for a master cell group (MCG) and a secondary cell group (SCG); applying a first timing alignment (TA) for cells in the SCG and skipping physical downlink control channel (PDCCH) monitoring for the cells in a first state while a TA timer is running, wherein the TA timer is started upon receiving a TA command including the first TA; performing state switching to a second state at a time determined based on information related to state switching time received from a network, wherein PDCCH monitoring is performed for the cells in the second state; transmitting, to the network, switching information informing the state switching; and afterwards receiving, in the second state, a TA command including a second TA upon which the TA timer is restarted; and applying the second TA for the cells while the restarted TA timer is running.

Method and apparatus for handling synchronization in wireless communication system

Proposed is a grain dispenser including: a storage unit including a plurality of storage hoppers in which different kinds of grain, respectively, are stored; a stirring and washing container accommodating the kinds of grain to be dispensed from the storage unit; a water supply unit supplying water to the stirring and washing container; a water draining unit draining the water from the stirring and washing container; a container actuator rotating the stirring and washing container in different directions in order to stir and wash the kinds of grain accommodated; and a controller controlling the storage unit, controlling the container actuator, determining an amount of water for meal cooking and a macerating time, controlling the water supply unit, counting an elapsed time in a state where as much water as the amount of water for meal cooking is supplied, and providing alerting information when the multigrain mixture is completely macerated.

Grain dispenser and method of controlling same

A method performed by a wireless device in a wireless communication system includes: receiving a configuration for a first routing identity (ID) and a second routing ID, wherein the first routing ID is related to a first routing path towards a destination node, and the second routing ID is related to a second routing path towards the destination node; transmitting, to the destination node, a first protocol data unit (PDU) via the first routing path related to the first routing ID; and based on that a condition to switch a routing path is satisfied: constructing a second PDU so that a header of the second PDU includes information for a routing path switch to the second routing path; and transmitting, to the destination node, the second PDU including the header via the second routing path related to the second routing ID.

Method and apparatus for routing path switching in wireless communication system

A method and apparatus for inheriting a broadcast system information in a wireless communication system is provided. A wireless device receives, from a first cell, a broadcast system information including a first information and a second information. A wireless device receives, from a second cell, another broadcast system information including anew information to replace the first information. A wireless device performs a measurement procedure, a cell selection procedure, and/or a cell reselection procedure while in the second cell, based on the second information received from the first cell.

Method and apparatus for inheriting a broadcast system information in a wireless communication system

A method performed by a wireless device in a wireless communication system includes: receiving a configuration for a first routing identity (ID) and a second routing ID, wherein the first routing ID is related to a first routing path towards a destination node, and the second routing ID is related to a second routing path towards the destination node; receiving a first protocol data unit (PDU); based on that a condition to perform a packet duplication is satisfied, constructing a second PDU so that a header of the second PDU includes information related to the packet duplication and the second PDU includes a payload of the first PDU; transmitting, to the destination node, the first PDU via the first routing path related to the first routing ID; and transmitting, to the destination node, the second PDU including the header via the second routing path related to the second routing ID.

Method and apparatus for packet duplication in wireless communication system

A method and apparatus for height-based location update in a wireless communication system is provided. A wireless device receives information on one or more threshold heights between a plurality of height spans. A wireless device monitors a height of the wireless device. A wireless device initiates a tracking area update procedure based on the height of the wireless device being passed the one or more threshold heights.

Method and apparatus for height-based location update in a wireless communication system

A method and apparatus related to a configuration request in wireless communications. A multi-universal subscriber identity module (MUSIM) user equipment (UE) may request candidate MUSIM gaps, and indicate priority information for the candidate MUSIM gaps along with the request. Therefore, the UE can prevent the inefficient gap configuration regarding the second network operation even when the first network is unable to configure all requested gaps.

Configuration request in wireless communications

The present disclosure relates to a cell reselection in wireless communications. According to an embodiment of the present disclosure, a user equipment (UE) may determine reselection information for a cell reselection based on validity information including a network slice identifier (ID), and perform the cell reselection based on the determined reselection information.

Method and apparatus for cell reselection in wireless communication system

A method and apparatus for master cell group (MCG) radio link failure (RLF) reporting during secondary cell group (SCG) suspension in a wireless communication system is provided. A wireless device detects a failure on a master cell group (MCG) while a secondary cell group (SCG) is suspended, and transmits MCG failure information informing the failure on the MCG by using a physical uplink control channel (PUCCH) format via the SCG, based on unavailability of physical uplink shared channel (PUSCH) transmission via the SCG.

Radio link failure reporting for master cell group during secondary cell group suspension

A method and apparatus for measurement failure reporting in a wireless communication system is provided. A wireless device receives, from a network, a measurement configuration including information on a measurement window. A wireless device performs measurements for a cell based on the measurement window. A wireless device detects a failure of the measurement, based on that a number of beams or a number of reference signals measured within the measurement window is less than a minimum number of beams or a minimum number of reference signals. A wireless device reports, to the network, the failure of the measurements for the cell.

Method and apparatus for measurement failure reporting in a wireless communication system

The present disclosure relates to a failure recovery in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device served by a master node (MN) and a secondary node (SN) in a dual connectivity (DC) in a wireless communication system comprises: receiving information for a timer related to a fast master cell group (MCG) recovery and a conditional mobility attempt configuration; starting the timer related to the fast MCG recovery upon detecting a MCG failure; and based on detecting an expiry of the timer related to the fast MCG recovery: removing one or more conditional mobility commands stored in the wireless device; and initiating a transmission of a radio resource control (RRC) re-establishment request message.

Method and apparatus for failure recovery in wireless communication system

The present disclosure relates to handling a resource collision between multiple networks in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: performing a registration procedure to be registered in a first network and a second network; receiving, from the second network, timing information related to the second network comprising a time period; and performing an idle mode operation in the first network in the time period while skipping to monitor scheduling information for the second network in the time period, wherein the idle mode operation comprises at least one of: monitoring a paging; performing a random access; or performing an idle mode measurement.

Method and apparatus for handling resource collision between multiple networks in wireless communication system

The present disclosure relates to handling a secondary cell group (SCG) failure in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: receiving, from a source primary secondary cell (PSCell), a conditional mobility command including a mobility condition for a target PSCell; initiating a secondary cell group (SCG) failure recovery procedure and transmitting SCG failure information related to the SCG failure recovery procedure to a primary cell (PCell), based on detecting an SCG failure related to the source PSCell; based on that the mobility condition for the target PSCell is satisfied during the SCG failure recovery procedure: transmitting, to the PCell, a new PSCell indication informing a mobility from the source PSCell to the target PSCell; and performing a random access to the target PSCell for the mobility.

Method and apparatus for handling secondary cell group failure in wireless communication system

The present disclosure relates to handling a master cell group (MCG) failure in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: receiving, from a source primary cell (PCell), a conditional mobility command including a mobility condition for a target PCell; starting a timer for a master cell group (MCG) failure recovery and transmitting MCG failure information related to the MCG failure recovery to a primary secondary cell (PSCell), based on detecting a radio link failure (RLF) on the source PCell; and based on that the mobility condition for the target PCell is satisfied while the timer is running: transmitting, to the PSCell, a new PCell indication informing a mobility from the source PCell to the target PCell; and performing a random access to the target PCell for the mobility.

Method and apparatus for handling master cell group failure in wireless communication system

A method and apparatus for suspending measurement with measurement configuration in a wireless communication system is provided. A wireless device receives, from a first cell, measurement configuration including a measurement frequency list and a suspension cell list. A wireless device perform measurements on at least one frequency included in the measurement frequency list. A wireless device moves to a second cell from the first cell. A wireless device stops the measurements and keeps the measurement configuration, based on determining that the second cell is included in the suspension cell list.

Method and apparatus for suspending measurement with measurement configuration in a wireless communication system

Growing community of inventors

Seoul, South Korea

Sunghoon Jung