METHOD AND APPARATUS FOR SUSPENDING MEASUREMENT WITH MEASUREMENT CONFIGURATION IN A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:WO2021206390A1

    公开(公告)日:2021-10-14

    申请号:PCT/KR2021/004212

    申请日:2021-04-05

    Abstract: 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 PERFORMING MEASUREMENT IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:WO2021153954A1

    公开(公告)日:2021-08-05

    申请号:PCT/KR2021/000923

    申请日:2021-01-22

    Inventor: LEE, Oanyong

    Abstract: The present disclosure relates to performing measurement 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, information for at least one of a first cell quality threshold or a second cell quality threshold, and information for at least one of a first triggering threshold or a second triggering threshold; identifying a representative cell of each of a plurality of frequencies for measurement; obtaining a representative cell quality for each of the plurality of frequencies based on a measurement on the representative cell of each of the plurality of frequencies; and performing a relaxed measurement on the plurality of frequencies based on a determination that a triggering condition for the relaxed measurement is satisfied, wherein the triggering condition comprises at least one of: a condition that a number of frequencies for which representative cell quality is higher than the first cell quality threshold among the plurality of frequencies is lower than the first triggering threshold; or a condition that a number of frequencies for which representative cell quality is lower than the second cell quality threshold among the plurality of frequencies is higher than the second triggering threshold.

    A CELL RESELECTION BY ADJUSTING CELL RESELECTION PARAMETER

    公开(公告)号:WO2020067756A1

    公开(公告)日:2020-04-02

    申请号:PCT/KR2019/012570

    申请日:2019-09-27

    Abstract: Provided are a method for adjusting cell reselection procedure. According to an embodiment of the present disclosure, the method includes: receiving information of a first cell from a second cell, determining that the first cell satisfies a cell reselection criteria, and upon initiation of a radio resource control (RRC) connection, performing cell reselection to the first cell by adjusting a cell reselection parameter, and a service is available in the first cell at specific times.

    METHOD FOR DETERMINING MOBILITY STATE OF UE AND DEVICE SUPPORTING THE SAME

    公开(公告)号:WO2019066559A1

    公开(公告)日:2019-04-04

    申请号:PCT/KR2018/011533

    申请日:2018-09-28

    CPC classification number: H04W36/0085 H04W36/32 H04W48/20

    Abstract: Provided are a method of determining mobility state of an UE and a device supporting the method. According to one embodiment of the present invention, the method includes: measuring a first reference signal received power (RSRP) of a serving cell at a first time point; measuring a second RSRP of the serving cell at a second time point within a first duration starting from the first time point; comparing the first RSRP and the second RSRP; and estimating for a mobility state of the UE based on a difference between the first RSRP and the second RSRP.

    MANAGEMENT OF CELL MEASUREMENT
    6.
    发明申请

    公开(公告)号:WO2023003397A1

    公开(公告)日:2023-01-26

    申请号:PCT/KR2022/010710

    申请日:2022-07-21

    Abstract: A disclosure of this specification provides a method for radio communication, performed by user equipment (UE). The method is comprising: connecting to a non-terrestrial network (NTN) satellite serving a targeted service area via a service link, wherein the NTN satellite is connected to a gateway via a feeder link; receiving, from the NTN satellite, information on service time of a serving cell; starting to perform neighbor cell measurement at a time point before end of the service time of the serving cell by a certain time, regardless of whether a cell quality of the serving cell meets a cell selection criterion S, wherein the NTN satellite provides an earth fixed system, wherein the information on the service time includes information on when the serving cell is going to stop serving the targeted service area, wherein the information on the service time is provided based on a Coordinated Universal Time.

    METHOD AND APPARATUS FOR UTILIZING A DYNAMIC CONFIGURATION IN A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:WO2021256704A1

    公开(公告)日:2021-12-23

    申请号:PCT/KR2021/005720

    申请日:2021-05-07

    Abstract: A method and apparatus for utilizing a dynamic configuration in a wireless communication system is provided. A wireless device receives, from a network, a single configuration set including a first configuration associated with a first time information and a second configuration associated with a second time information. A wireless device applies the first configuration based on the first time information. A wireless device applies the second configuration and discarding the first configuration based on the second time information. The single configuration set is different from another single configuration set provided for another wireless device in the cell.

    METHOD AND APPARATUS FOR INHERITING A BROADCAST SYSTEM INFORMATION IN A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:WO2021230563A1

    公开(公告)日:2021-11-18

    申请号:PCT/KR2021/005651

    申请日:2021-05-06

    Abstract: 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 a new 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 CELL RESELECTION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:WO2021015553A1

    公开(公告)日:2021-01-28

    申请号:PCT/KR2020/009661

    申请日:2020-07-22

    Abstract: The present disclosure relates to a cell reselection in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system, the method comprises: receiving a connection release message from a network upon which the wireless device leaving a connected state; receiving a configuration of a threshold range from the network; receiving information for identities (IDs) of higher priority cells from the network; identifying a highest ranked cell among a plurality of neighbor cells based on a result of a measurement on the plurality of neighbor cells; identifying one or more neighbor cells among the plurality of neighbor cells whose ranking value is within the threshold range of a ranking value of the highest ranked cell; and performing a cell reselection to a cell among the one or more neighbor cells based on that an ID of the cell is included in the IDs of higher priority cells.

    METHOD AND APPARATUS FOR FREQUENCY PRIORITY FOR CELL RESELECTION IN A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:WO2023068460A1

    公开(公告)日:2023-04-27

    申请号:PCT/KR2022/003234

    申请日:2022-03-08

    Abstract: A method and apparatus for frequency priority for cell reselection in a wireless communication system is provided. A wireless device may receive, from a network, a cell reselection configuration associated with a Non-Terrestrial Networks (NTN) cell. The wireless device may apply the first priority values for the multiple frequencies. The wireless device may determine that the location condition for a specific cell in a specific frequency, among the multiple frequencies, is met. The wireless device may apply a second priority value for the specific frequency.

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