Systems and methods for performing remote authentication of a virtual subscriber identity module (SIM)

    公开(公告)号:US09781094B2

    公开(公告)日:2017-10-03

    申请号:US14870237

    申请日:2015-09-30

    CPC classification number: H04L63/08 H04L63/18 H04W8/183 H04W12/06 H04W60/005

    Abstract: Various embodiments for performing remote authentication of a virtual subscriber identity module (SIM) on a mobile communication device include receiving, on a first subscription of the mobile communication device, an authentication request from a virtual SIM network. The mobile communication device may tune from the first subscription to a second subscription of the mobile communication device to send the authentication request to a remote server and periodically perform tune-aways between the first subscription and the second subscription while determining whether the remote server has sent an authentication response through the second subscription. The mobile communication device may send the authentication response to the virtual SIM network through the first subscription in response to determining that the remote server has sent an authentication response through the second subscription.

    Protecting Critical Communication Activity From A Tune-Away

    公开(公告)号:US20170208611A1

    公开(公告)日:2017-07-20

    申请号:US14996597

    申请日:2016-01-15

    CPC classification number: H04W72/1215 H04B17/318 H04W88/06

    Abstract: Various embodiments include multi-subscription multi-standby communication devices and methods for managing communication activity. A device processor of the multi-subscription multi-standby communication device may determine a timing of an upcoming tune-away from a first subscription to a second subscription, and may determine whether an upcoming communication activity on the first subscription is a critical communication activity. The device processor may determine whether the upcoming tune-away and the upcoming communication activity will collide in response to determining that the upcoming communication activity is a critical communication activity, and may schedule one or both of the upcoming critical communication activity and the tune-away to prevent the collision in response to determining that the upcoming tune-away and the upcoming communication activity will collide.

    Mobile terminated call performance during single radio long term evolution (LTE) mode

    公开(公告)号:US09713038B2

    公开(公告)日:2017-07-18

    申请号:US14943372

    申请日:2015-11-17

    CPC classification number: H04W36/0005 H04W36/0022 H04W68/005 H04W68/02

    Abstract: Various embodiments include methods and apparatuses for responding to a page message for a mobile-terminated call by a wireless communication device using a single radio Long-term Evolution (LTE) mode. A wireless communication device may receive the page message for the mobile-terminated call, release resources of the wireless communication device owned by a non-LTE voice radio access technology receiving the page message, and execute an extended service request by an LTE radio access technology. The wireless communication device may search for a network for responding to the page message after the extended service request is completed. The network may be from a set of networks including a serving pilot network, a preapproved pilot network, and an unapproved pilot network, and each of the pilot networks may belong to a first base station. The wireless communication device may send a page message response using the network in response to finding the network.

    Mobile Terminated Call Performance During Single Radio Long Term Evolution (LTE) Mode

    公开(公告)号:US20170142617A1

    公开(公告)日:2017-05-18

    申请号:US14943372

    申请日:2015-11-17

    CPC classification number: H04W36/0005 H04W36/0022 H04W68/005 H04W68/02

    Abstract: Various embodiments include methods and apparatuses for responding to a page message for a mobile-terminated call by a wireless communication device using a single radio Long-term Evolution (LTE) mode. A wireless communication device may receive the page message for the mobile-terminated call, release resources of the wireless communication device owned by a non-LTE voice radio access technology receiving the page message, and execute an extended service request by an LTE radio access technology. The wireless communication device may search for a network for responding to the page message after the extended service request is completed. The network may be from a set of networks including a serving pilot network, a preapproved pilot network, and an unapproved pilot network, and each of the pilot networks may belong to a first base station. The wireless communication device may send a page message response using the network in response to finding the network.

    Managing Inter-Radio Access Technology Procedure Concurrency

    公开(公告)号:US20170086210A1

    公开(公告)日:2017-03-23

    申请号:US14862931

    申请日:2015-09-23

    Abstract: Embodiments include systems and methods for managing inter-radio access technology (IRAT) procedure concurrency between subscriptions on a multi-subscription multi-active communication device. A device processor may identify a higher-priority subscription and a lower-priority subscription on the multi-subscription multi-active communication device. The device processor may determine whether an IRAT procedure on the lower-priority subscription will overlap in time with an IRAT procedure on the higher-priority subscription. The device processor may calculate a deferral time period for the lower-priority subscription in response to determining that the IRAT procedure on the lower-priority subscription will overlap in time with the IRAT procedure on the higher-priority subscription. The device processor may defer performance of the lower-priority subscription IRAT procedure using the deferral time period in order to perform the IRAT procedure on the higher-priority subscription, and may perform the IRAT procedure on the lower-priority subscription after the deferral time period.

Patent Agency Ranking