Lg Electronics Inc.

Samsung Electronics Co., Ltd.

Hongsuk Kim

Youngdae Lee

Sunghoon Jung

Sangwon Kim

Jaewook Lee

Hyunjung Choe

Jian Xu

Daewook Byun

Seokjung Kim

Heejeong Cho

Taehun Kim

Yejee Lee

Oanyong Lee

Seungjune Yi

Sunyoung Lee

Hoon Song

Dongkyun Kim

Jongwoo Hong

Seogwoo Hong

Geumsan Jo

Bokyung Byun

Hongseok Lee

Young Ju Kim

Young Wook Kim

Jinmyoung Kim

Kanghee Won

Seokwhan Chung

Byonggwon Song

Myoungsoo Kim

Jinhee Nam

Sunghee Jung

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 for supporting a DAPS handover procedure in a wireless communication system is provided. A target BS receives, from a source BS, a first message for a dual active protocol stack (DAPS) handover of a wireless device. A target BS transmits, to the source BS, a second message to inform that the DAPS handover is accepted. A target BS receives, from the wireless device, a third message including an information that the wireless device does not perform the DAPS handover. A target BS transmits, to the source BS, a fourth message including the information received from the wireless device.

Method and apparatus for supporting a daps handover procedure 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

An electronic device including a transfer layer, a method of manufacturing the electronic device, and an electronic apparatus including the electronic device are provided. The electronic device includes a substrate having a thickness less than 0.7 mm; a first transfer layer provided on a first surface of the substrate, the first transfer layer including an organic material; and a first stack provided on the first transfer layer.

Electronic devices including transfer layer, methods of manufacturing the electronic devices, and electronic apparatuses including the electronic devices

The present disclosure relates to mobility in dual connectivity (DC) 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 network, a plurality of conditional mobility commands, each of the plurality of conditional mobility commands comprising a respective trigger type; identifying, among the plurality of conditional mobility commands, one or more conditional mobility commands comprising a trigger type corresponding to a secondary cell group (SCG) configuration status of the wireless device; and performing an evaluation of one or more target cells related to the one or more conditional mobility commands.

Method and apparatus for mobility in dual connectivity in wireless communication system

The present disclosure relates to a mobility handling 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 network, a conditional mobility command for a target cell including a mobility condition, and a legacy mobility command; initiating a legacy mobility procedure upon receiving the legacy mobility command; and stopping an evaluation of the mobility condition during the legacy mobility procedure after the legacy mobility procedure is initiated.

Method and apparatus for mobility handling in wireless communication system

The present invention relates to a method of transmitting a signal by a user equipment (UE) in a wireless communication system. Especially, the method includes the steps of receiving a handover command containing configurations for a second network, from a first network; performing a random access procedure to the second network; re-establishing a packet data convergence protocol (PDCP) entity associated with a signaling radio bearer (SRB) based on the configurations for the second network, after a random access procedure to the second network successes; transmitting a radio resource control (RRC) message to the second network using the re-established PDCP entity.

Method and apparatus for applying target network configuration by user equipment in wireless communication system

The present disclosure relates to mobility management 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 cell, a handover command comprising a handover validity timer; performing a handover attempt to a target cell while the handover validity timer is running; and transmitting, to the source cell, a report message comprising cell information including target cell information for the target cell upon an expiration of the handover validity timer.

Method and apparatus for mobility management in wireless communication system

The present disclosure relates to a paging handling in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: registering to a first network and a second network; establishing a connection with the first network; receiving, from the first network, information for a release timer; starting the release timer after receiving a paging from the second network; and upon an expiry of the release timer: releasing the connection with the first network without receiving a radio resource control (RRC) release message from the first network; and establishing a connection with the second network based on the paging from the second network.

Method and apparatus for paging handling in wireless communication system

The present disclosure relates to a radio resource management (RRM) 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 a measurement configuration from a source cell; initiating a dual active protocol stack (DAPS) mobility from the source cell to a target cell; detecting a failure of the DAPS mobility; after detecting the failure of the DAPS mobility: transmitting information for the failure of the DAPS mobility to the source cell; and performing a radio resource management (RRM) measurement on one or more neighbor cells based on the measurement configuration received from the source cell.

Method and apparatus for radio resource management in wireless communication system

The present disclosure relates to a gap operation in wireless communications. According to an embodiment of the present disclosure, a user equipment (UE) sends information indicating a preference that discontinuous reception (DRX) is used for a scheduling gap and is configured with overlapped duration for connected mode DRX (CDRX) and the scheduling gap.

Method and apparatus for gap operation in wireless communication system

The present disclosure relates to a connection management in wireless communications. According to an embodiment of the present disclosure, when a multi-universal subscriber identity module (MUSIM) device switches to a second network from a first network upon receiving a paging from the second network and reverts back to the first network after a scheduling gap ends, the MUSIM device releases a connection with the first network.

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Seoul, South Korea

Hongsuk Kim