METHOD AND SYSTEM FOR MOBILE NETWORK NODES IN HETEROGENEOUS NETWORKS

    公开(公告)号:US20210297845A1

    公开(公告)日:2021-09-23

    申请号:US17339653

    申请日:2021-06-04

    申请人: Swisscom AG

    IPC分类号: H04W8/14 H04W48/18

    摘要: Methods and systems for providing optimized communications links between network nodes. A signaling channel may be created between a first network node and a second network node via one of a plurality of available network interfaces between the first network node and the second network node, and a data channel between the first network node and the second network node may be created via a different one of the plurality of available network interfaces. Each of the data channel and the signaling channel may be configured, which may include applying different security parameters and different communications parameters, to each of the signaling channel and the data channel. The data channel and the signaling channel may be managed, which may include changing the data channel from network interface to another based on predefined changing criteria and the performance related parameter of one or both of the network interfaces.

    Systems and methods for locating cellular phones and security measures for the same

    公开(公告)号:US11122418B2

    公开(公告)日:2021-09-14

    申请号:US11485161

    申请日:2006-07-12

    申请人: Jeffrey D Mullen

    发明人: Jeffrey D Mullen

    摘要: Systems and methods for locating a cellular phone are provided. More particularly, systems and methods for providing the location of a requested user's cellular phone from a requesting user's device (e.g., a second cellular phone) based on access rights defined by the requested user. Location descriptions may be provided at a multitude of levels. For example, if a cellular phone, or an identity associated to (e.g., logged into) a cellular phone, has been given access rights to a cell phone's exact location for an indefinite amount of time, that cell phone can receive, on command, the exact location of the approved cell phone. Other levels of location information that can be granted include, for example, proximities, states, and countries.

    Systems and methods for locating cellular phones and security measures for the same

    公开(公告)号:US11109218B2

    公开(公告)日:2021-08-31

    申请号:US11841734

    申请日:2007-08-20

    摘要: Systems and methods for locating a cellular phone are provided. More particularly, systems and methods for providing the location of a requested user's cellular phone from a requesting user's device (e.g., a second cellular phone) based on access rights defined by the requested user. Location descriptions may be provided at a multitude of levels. For example, if a cellular phone, or an identity associated to (e.g., logged into) a cellular phone, has been given access rights to a cell phone's exact location for an indefinite amount of time, that cell phone can receive, on command, the exact location of the approved cell phone. Other levels of location information that can be granted include, for example, proximities, states, and countries.

    Signaling Transmission Interface Compatibility Method and Apparatus

    公开(公告)号:US20210195401A1

    公开(公告)日:2021-06-24

    申请号:US17197546

    申请日:2021-03-10

    发明人: Longyu Cao Yijun Yu

    摘要: This application provides a signaling transmission interface compatibility method and apparatus. The method includes: A first network element obtains capability information of an access and mobility management function network element, where the capability information is used to indicate that the access and mobility management function network element has a capability of performing signaling transmission with a radio access network through a target interface function network element. The first network element selects the target interlace function network element based on the capability information, where the target interface function network element is used for signaling transmission between the access and mobility management function network element and the radio access network. Therefore, according to the technical solutions provided in this application, the first network element obtains the capability information of the access and mobility management function network element, and selects the corresponding target interlace function network element based on the capability information.

    Handover method and apparatus
    98.
    发明授权

    公开(公告)号:US11044652B2

    公开(公告)日:2021-06-22

    申请号:US16442968

    申请日:2019-06-17

    发明人: Xiuli Zheng Xiaohu Xu

    摘要: Embodiments of the present disclosure disclose a handover method and an apparatus, so as to reduce a handover delay in a process of handing over an MN from a previous access network to a new access network. The method includes: sending, by the MN, first instruction information to a NAR by using a PAR, where the first instruction information is used to instruct the NAR to construct a care-of test initialization message and send the care-of test initialization message to a CN, and the care-of test initialization message includes an NCoA of the MN and is used to request a care-of keygen token from the CN based on the NCoA; handing over the MN from the PAR to the NAR; receiving, by the MN, the care-of keygen token sent by the NAR from the CN; and binding the MN with the CN based on the care-of keygen token.

    Mobility management enhancer
    99.
    发明授权

    公开(公告)号:US10972899B2

    公开(公告)日:2021-04-06

    申请号:US16803875

    申请日:2020-02-27

    发明人: Julius Mueller

    摘要: In one embodiment, a method includes receiving, by a mobility management enhancer, device information from a device and determining, by the mobility management enhancer, a data session requested by the device based on the device information. The method also includes receiving, by the mobility management enhancer, service provider information from a service provider, requesting, by the mobility management enhancer, network information of a network, and receiving, by the mobility management enhancer, the network information. The method further includes determining, by the mobility management enhancer, an action associated with the data session requested by the device based on the device information, the service provider information, and the network information.