Method for disconnecting a D2D link connection in a communication system and device therefor

    公开(公告)号:US10531511B2

    公开(公告)日:2020-01-07

    申请号:US15745697

    申请日:2016-08-11

    Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for disconnecting a device to device (D2D) link connection in a wireless communication system. According to an aspect of the present invention, the method comprising: establishing a radio resource control (RRC) connection with a cell; transmitting, to the cell connected with the remote UE, a reporting message on the D2D link connection; if the cell connected with the remote UE and a cell connected with the relay UE are different, receiving, from the relay UE, a first request message for disconnecting the D2D link connection with the relay UE in response to the reporting message; and disconnecting the D2D link connection according to the first request message.

    Method for performing a handover procedure in a communication system and device therefor

    公开(公告)号:US10470097B2

    公开(公告)日:2019-11-05

    申请号:US15645856

    申请日:2017-07-10

    Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for performing, by a first user equipment (UE) connected with one or more UEs, a handover procedure in a wireless communication system, the method comprising: transmitting, to a serving cell, first information including a channel quality between the first UE and the one or more UEs based on a predetermined configuration; receiving, from the serving cell, second information indicating a second UE to perform a handover procedure with the first UE among the one or more UEs in response to the first information; and performing the handover procedure with the second UE indicated to perform the handover procedure by the second information.

    METHOD AND DEVICE OF RESELECTING CELL BY TERMINAL

    公开(公告)号:US20190246325A1

    公开(公告)日:2019-08-08

    申请号:US16384493

    申请日:2019-04-15

    CPC classification number: H04W36/08 H04W24/08 H04W36/30 H04W48/16 H04W48/20

    Abstract: Provided are a method of reselecting a cell by a terminal in a wireless communication system and a device supporting the same. A terminal may measure a cell on the basis of a priority, may calculate a ranking of the cell, using a cell measurement result, and may reselect a cell having the highest ranking. Otherwise, the terminal may measure a cell and evaluate a cell reselection criterion on the basis of a priority, may calculate a CE level with respect to a cell satisfying the cell reselection criterion evaluation, using a cell measurement result, and may reselect a cell having the lowest CE level. The terminal may be a terminal operating in a coverage extension mode and the coverage extension mode enables the cell measurement to be performed for a longer time than a normal mode.

    Case assembly for mobile terminal
    39.
    发明授权

    公开(公告)号:US10277265B2

    公开(公告)日:2019-04-30

    申请号:US15562252

    申请日:2015-12-04

    Abstract: The present invention relates to a case assembly for a mobile terminal. The case assembly according to an aspect includes a rear surface case detachably coupled to a rear surface of a terminal body to cover the rear surface of the terminal body, a rear cover coupled to a rear surface of the rear surface case to protect the rear surface of the rear surface case, and an adhesive sheet provided between the rear surface case and the rear cover to provide an adhesive force to opposite surfaces so as to couple the rear cover to the rear surface of the rear surface case, wherein adhesive parts configured to couple the rear cover and the rear surface case to each other along an edge of the rear surface case are formed in the edge of the rear surface case and an area of the rear cover, which covers the edge of the rear surface case.

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