CELL BARRING IN RELAY NODES
    51.
    发明申请

    公开(公告)号:WO2020014309A1

    公开(公告)日:2020-01-16

    申请号:PCT/US2019/041132

    申请日:2019-07-10

    Abstract: In an aspect, a subscriber identity module (SIM) card can be designated with an access class designation indicating that a first user equipment is barred from camping on or reselecting to a small cell. The small cell can be configured to transmit information to at least one second user equipment in communication with the small cell that the first user equipment incorporating the SIM card with the access class designation is barred from camping on or reselecting to the small cell. The configured small cell can transmit the information to the at least one second user equipment.

    METHOD AND APPARATUS FOR INDICATING RESTRICTED RESOURCES OF WIRELESS TERMINAL

    公开(公告)号:WO2019241482A1

    公开(公告)日:2019-12-19

    申请号:PCT/US2019/036915

    申请日:2019-06-13

    Abstract: A wireless terminal participates in communications over a radio interface with an access node of a radio access network (RAN). The wireless terminal comprises processor circuitry configured to detect an abnormal operation of the wireless terminal and to autonomously declare a Safe-Mode without permission of the radio access network. In an example implementation, the processor circuitry is further configured to generate a safe mode indication configured to indicate to the access node that one or more capabilities supported by the wireless terminal is temporarily not available at the wireless terminal; and wherein the wireless terminal further comprises transmitter circuitry configured to transmit the safe mode indication over the radio interface to the access node.

    ENHANCED SECURITY FOR ELECTRONIC DEVICES
    55.
    发明申请

    公开(公告)号:WO2019217334A1

    公开(公告)日:2019-11-14

    申请号:PCT/US2019/030953

    申请日:2019-05-06

    Abstract: This disclosure is directed to enhanced security of electronic devices that use IMEI numbers. In addition to a first IMEI number that is created and tracked by an OEM, a manufacturer of chipsets for cell phones creates a similar, but unique second IMEI number that is burned into logic at chip level of chipsets. The second IMEI number includes a serial number of the chipset to uniquely identify the chipset that is associated with the second IMEI. A combination of a first IMEI and a second IMEI is stored with a registrar. When a device attempts to access a network, a combination of the first IMEI and the second IMEI stored on the device are authenticated with the registrar. If the combination is valid, then the device is allowed to access the network. Otherwise, the device is deemed to be an unauthorized device and access to the network is denied.

    IMPROVING CELL ACCESS PROCEDURE
    57.
    发明申请

    公开(公告)号:WO2019193237A1

    公开(公告)日:2019-10-10

    申请号:PCT/FI2018/050245

    申请日:2018-04-05

    Abstract: A method comprising: detecting at a device associated with a first public land mobile network, a cell; receiving, for each of a plurality of public land mobile networks supported by the cell, an indication as to whether or not the cell is available for standalone access for that public land mobile network; and determining, in dependence upon the indications and based on the first public land mobile network, whether to request standalone access of the cell.

    TECHNIQUES FOR VERIFYING SERVICE-BASED WIRELESS COMMUNICATIONS

    公开(公告)号:WO2019183392A1

    公开(公告)日:2019-09-26

    申请号:PCT/US2019/023428

    申请日:2019-03-21

    Abstract: Aspects described herein relate to obtaining, by a device, access point name (APN) information corresponding to a network entity, the APN information indicating one or more available APNs, determining whether at least one APN of the one or more available APNs indicated in the obtained APN information matches authorized APN information stored in the device, and prohibiting communications for the device that correspond to the at least one APN based at least in part on the determination that the at least one APN is not indicated in the authorized APN information.

Patent Agency Ranking