METHOD AND APPARATUS FOR PROCESSING STATE INFORMATION IN COMMUNICATION SYSTEM

    公开(公告)号:US20200336930A1

    公开(公告)日:2020-10-22

    申请号:US16921709

    申请日:2020-07-06

    Abstract: A method of processing state information in a radio access network (100). The radio access network (100) includes a first radio access node (103, 104) that is associated with a cell (105, 106) and user equipment (102). The method comprises maintaining state information at the user equipment (102), the state information comprising at least one state information part associable with different values. The method further comprises transmitting a current value associated with at least one state information part from the user equipment (102) to the first radio access node (103, 104) in response to detecting at least one predetermined trigger indicating that the first radio access node (103, 104) may not hold the current value. The method further comprises relying on the first radio access node (103, 104) holding the current value associated with the at least one state information part if no predetermined trigger is detected.

    METHOD AND DEVICE FOR CARRIER ACTIVATION IN CARRIER AGGREGATION SYSTEM

    公开(公告)号:US20200260445A1

    公开(公告)日:2020-08-13

    申请号:US16861992

    申请日:2020-04-29

    Abstract: The present invention relates to a method and a device for cell activation in a carrier aggregation system, and the method for activating a cell of a terminal according to one embodiment of the present invention comprises: a step for receiving an activation message of a first cell; a step for activating the first cell when the message of the first cell is received; an information obtaining step for obtaining uplink activation information of the first cell; and a transmission determination step for determining whether to execute an uplink transmission according to the uplink activation information. According to an embodiment of the present invention, efficient carrier management plan can be provided.

    METHOD AND APPARATUS FOR MOBILITY MANAGEMENT
    33.
    发明申请

    公开(公告)号:US20200068454A1

    公开(公告)日:2020-02-27

    申请号:US16666171

    申请日:2019-10-28

    Abstract: A method of operating a target base station in a wireless communication network to determine an addressing information for a source base station. A method to operate a target base station in a wireless communication network includes receiving a connection request message from a terminal, transmitting, to the terminal, a terminal information request message, and receiving, from the terminal, a terminal information response message including source base station information in response to the terminal information request message.

    METHOD AND APPARATUS FOR BEAM SELECTION IN MOBILE COMMUNICATION SYSTEM

    公开(公告)号:US20190173533A1

    公开(公告)日:2019-06-06

    申请号:US16323447

    申请日:2017-08-03

    Abstract: The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and safety related service, or the like) on the basis of a 5G communication technology and an IoT related technology. Disclosed are a method and an apparatus for reselecting a beam and selecting a suitable beam to be camped on, by a terminal, in order to be provided with a service in a next generation mobile communication system operating on the basis of a beam. Disclosed according to an embodiment of the present invention are a method and an apparatus for performing the same, the method comprising the steps of: receiving system information including first beam selection priority information; receiving a radio resource control (RRC) message including second beam reselection priority information; identifying whether the terminal has camped on a suitable beam; and applying one of the first beam reselection priority information and second beam reselection priority information on the basis of the result of the identification.

    METHOD AND APPARATUS FOR PROCESSING STATE INFORMATION IN COMMUNICATION SYSTEM

    公开(公告)号:US20190098526A1

    公开(公告)日:2019-03-28

    申请号:US16200317

    申请日:2018-11-26

    Abstract: A method of processing state information in a radio access network (100). The radio access network (100) includes a first radio access node (103, 104) that is associated with a cell (105, 106) and user equipment (102). The method comprises maintaining state information at the user equipment (102), the state information comprising at least one state information part associable with different values. The method further comprises transmitting a current value associated with at least one state information part from the user equipment (102) to the first radio access node (103, 104) in response to detecting at least one predetermined trigger indicating that the first radio access node (103, 104) may not hold the current value. The method further comprises relying on the first radio access node (103, 104) holding the current value associated with the at least one state information part if no predetermined trigger is detected.

    INTERNET PROTOCOL ADDRESS PRESERVATION IN MOBILE OPERATOR NETWORKS

    公开(公告)号:US20180152877A1

    公开(公告)日:2018-05-31

    申请号:US15576118

    申请日:2016-05-03

    Abstract: A method of operating a mobile communications network arranged to communicate data packets between a mobile terminal and a packet data network via one or more routers, wherein the one or more routers include routing information for routing data packets, the method comprising establishing a data packet pathway for communicating data packets between a first Internet Protocol, IP, address associated with the mobile terminal and a second IP address associated with the packet data network, the data packet pathway including a first local gateway, wherein a local gateway is a first point within the mobile communications network through which all data packets communicated over the data packet pathway from the second IP address to the first IP address must pass; communicating one or more data packets between the first and second IP addresses via the data packet pathway; selecting a second local gateway; updating the routing information of at least one of the routers such that the second local gateway replaces the first local gateway in the data packet pathway; and communicating one or more data packets between the first and second IP addresses via the data packet pathway.

Patent Agency Ranking