TERMINAL AND METHOD FOR HIDING AND RESTORING MESSAGE

    公开(公告)号:US20200210617A1

    公开(公告)日:2020-07-02

    申请号:US16730711

    申请日:2019-12-30

    IPC分类号: G06F21/62 G06F3/0484

    摘要: A terminal to hide a message includes an input unit to receive a signal to hide a message and a signal to restore a hidden message; a display unit to display the message and the hidden message; and a control unit to control display of the message. The terminal hides messages or applications on a separate screen. The separate screen may be a virtual screen or a different display screen. A hidden message may be displayed on the separate screen according to a conversation partner. A hidden message may be restored to a location in which the message would have originally been displayed. A portion of the stored message may be extracted and provided to an application of the terminal.

    CALL FORWARDING SYSTEM AND METHOD FOR FORWARDING A CALL TO A TERMINAL THROUGH NEAR-FIELD WIRELESS COMMUNICATION

    公开(公告)号:US20200092421A1

    公开(公告)日:2020-03-19

    申请号:US16694830

    申请日:2019-11-25

    摘要: In a call forwarding system, a management apparatus of the call forwarding system determines service terminals capable of near field wireless communication within a reception range of near field wireless communication, generates a terminal list, and receives a call event message reporting the receipt of a call from a reference terminal. The management apparatus may transmit a call report message including the terminal list to the reference terminal and the service terminals. The management apparatus may forward the call initially received by the reference terminal to a terminal which transmitted a receipt request message by transmitting a call forwarding request message to the reference terminal. The management apparatus may transmit, to the reference terminal and the service terminals, a receipt report message reporting the call was forwarded. According to a change receipt message or upon non-receipt by an intended terminal, the call may be reforwarded to another terminal.

    Apparatus and method for uplink synchronizing in multiple component carrier system

    公开(公告)号:US10582460B2

    公开(公告)日:2020-03-03

    申请号:US16424258

    申请日:2019-05-28

    IPC分类号: H04W56/00 H04W36/00

    摘要: A user equipment (UE) of re-organizing a timing advance group (TAG) is provided. The UE includes: a receiving unit for receiving, from a serving base station, secondary serving cell (SCell) configuration information which includes a first field and a second field, the first field including an ScellIndex of an SCell to indicate a removal of the SCell, the second field including at least one of the ScellIndex to indicate an addition of the SCell and a TAG ID indicating a TAG of the SCell, and a radio resource control (RRC) processing unit for performing the addition of the SCell after performing the removal of the SCell from one or more SCells configured in the UE, and for reorganizing the TAG by including the SCell in the TAG.

    TERMINAL AND METHOD FOR SWITCHING BETWEEN RADIO ACCESS TECHNOLOGIES

    公开(公告)号:US20190313293A1

    公开(公告)日:2019-10-10

    申请号:US16452244

    申请日:2019-06-25

    摘要: A method includes determining whether a packet switched (PS) signaling connection is released, the PS signaling connection being associated with a first network corresponding to a first radio access technology (RAT), controlling a switching timing to a second network corresponding to a second RAT according to a type of the PS signaling connection, and transmitting a request for switching to the second network. A terminal includes a controller to determine whether a packet switched (PS) signaling connection is released, the PS signaling connection being associated with a first network corresponding to a first radio access technology (RAT), and to control a switching timing to a second network corresponding to a second RAT according to a type of the PS signaling connection, and a transmitter to transmit a request for switching to the second network.

    Call forwarding system and method for forwarding a call to a terminal through near-field wireless communication

    公开(公告)号:US10257359B2

    公开(公告)日:2019-04-09

    申请号:US15988020

    申请日:2018-05-24

    摘要: In a call forwarding system, a management apparatus of the call forwarding system determines service terminals capable of near field wireless communication within a reception range of near field wireless communication, generates a terminal list, and receives a call event message reporting the receipt of a call from a reference terminal. The management apparatus may transmit a call report message including the terminal list to the reference terminal and the service terminals. The management apparatus may forward the call initially received by the reference terminal to a terminal which transmitted a receipt request message by transmitting a call forwarding request message to the reference terminal. The management apparatus may transmit, to the reference terminal and the service terminals, a receipt report message reporting the call was forwarded. According to a change receipt message or upon non-receipt by an intended terminal, the call may be reforwarded to another terminal.

    Method and apparatus for allocating channel state information-reference signal in wireless communication system

    公开(公告)号:US10218485B2

    公开(公告)日:2019-02-26

    申请号:US15858921

    申请日:2017-12-29

    摘要: Disclosed are an apparatus for Channel State Information-Reference Signal (CSI-RS) allocation and a method for CSI-RS transmission using the same in a wireless communication system. A CSI-RS for each antenna port is allocated to REs or subcarriers on a basis of a symbol or symbol axis in a subframe or Resource Block (RB), and is allocated in such a manner that a distance between neighboring CSI-RS allocation REs or subcarriers may be 3 REs or subcarriers. Accordingly, in the range of following CSI-RS transmission overhead, CSI-RSs are allocated to a time-frequency resource domain in such a manner so as to have perfect orthogonality or quasi-orthogonality according to cells or cell groups. Then, the CSI-RSs, which have been allocated to the time-frequency resource domain, are transmitted.