METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR CONDUCTING A VELOCITY CHECK FOR OUTBOUND SUBSCRIBERS ROAMING TO NEIGHBORING COUNTRIES

    公开(公告)号:WO2022240582A1

    公开(公告)日:2022-11-17

    申请号:PCT/US2022/026415

    申请日:2022-04-26

    摘要: A method for conducting a velocity check for outbound subscribers roaming to neighboring countries includes receiving, by a network gateway associated with a home country from an MSC associated with a neighboring country, an ingress signaling message related to a mobile device roaming in the neighboring country, sending, to an HLR in the home country, an interrogation request message containing a mobile subscriber identifier, and receiving an interrogation response message containing age of location information and cell identifier information corresponding to the mobile subscriber identifier. The method further includes utilizing the cell identifier information and a country code identifier included in the ingress signaling message to determine two latitude-longitude positions, determining an estimated transit time of the mobile device using the two latitude-longitude reference positions, and comparing age of location information with the estimated transit time to determine if the ingress signaling message is to be forwarded to the HLR.

    無線通信機器、無線通信方法、及び、プログラム

    公开(公告)号:WO2022190271A1

    公开(公告)日:2022-09-15

    申请号:PCT/JP2021/009571

    申请日:2021-03-10

    发明人: 千賀 功平

    IPC分类号: H04W12/63

    摘要: 無線通信機器は、地図情報を記憶した位置情報データベース(207)と、通信相手機器から受信する通信電波の物理量を抽出する電波情報取得部(203)と、前記電波情報取得部が取得した前記物理量に基づいて前記通信相手機器の位置を特定する位置特定部(210)と、前記位置特定部が特定した前記通信相手機器の位置と前記位置情報データベースに記憶した地図情報とを照合して前記通信相手機器が正規の機器か不正な機器かを判定する判定部(208)とを備えた。

    SIGNAL OVERHEAD REDUCTION IN DISTRIBUTED POSITIONING SYSTEM

    公开(公告)号:WO2022177656A1

    公开(公告)日:2022-08-25

    申请号:PCT/US2022/011590

    申请日:2022-01-07

    IPC分类号: H04W12/63 G01S5/02 H04W64/00

    摘要: A user equipment (UE) initiates a positioning session based on ranging in a distributed system of UEs. The positioning session includes a plurality of anchor UEs with known positions that provide information including ranging information and their positions to the initiator UE in post-ranging messages. The initiator UE identifies anchor UEs that provide information that does not significantly contribute to the final position estimate for the initiator UE. The initiator UE, for example, may generate position estimates and associated accuracy levels for different subsets of anchor UEs and may use the accuracy levels to identify a subset of anchor UEs that may be used for positioning in place of the full set of anchor UEs without a significant loss of accuracy. Selected UEs are excluded from providing post-ranging messages in subsequent positioning sessions to reduce signaling overhead and improve efficiency.

    TRAJECTORY AND INTENT PREDICTION
    108.
    发明申请

    公开(公告)号:WO2022128623A1

    公开(公告)日:2022-06-23

    申请号:PCT/EP2021/084586

    申请日:2021-12-07

    申请人: ASSA ABLOY AB

    IPC分类号: G07C9/00 G07C9/28 H04W12/63

    摘要: Methods and systems for trajectory and intent prediction are provided. The methods and systems include operations comprising: receiving an observed trajectory of a user and user behavior information; processing the observed trajectory by a machine learning technique to generate a plurality of predicted trajectories, the machine learning technique being trained to establish a relationship between a plurality of training observed trajectories and training predicted trajectories; adjusting the plurality of predicted trajectories based on the user behavior information to determine user intent to operate a target access control device; determining that the target access control device within a threshold range of a given one of the plurality of predicted trajectories; and in response to determining that the target access control device is within the threshold range of the given one of the plurality of predicted trajectories, performing an operation associated with the target access control device.

    RENEWING VENDOR CERTIFICATES IN A NETWORK
    109.
    发明申请

    公开(公告)号:WO2022038522A1

    公开(公告)日:2022-02-24

    申请号:PCT/IB2021/057577

    申请日:2021-08-18

    发明人: SRIRAM, Bharath

    摘要: Approaches for renewing a digital vendor certificate of a network device, over a communication network, are described. In one example, a network device may generate and transmit a renewal request with network device attributes and a vendor certificate to a centralized server. The network device attributes may include a Secure Device Identity of the network device. The centralized server, on receiving the renewal request, may derive the network device attributes and the vendor certificate, and may then process the request to authenticate the network device. Upon successful authentication, the centralized server may generate a renewed vendor certificate and transmit it to the network device. The network device, on receiving the renewed vendor certificate, may install the renewed vendor certificate.

    USER IDENTIFICATION BASED ON LOCATION INFORMATION FROM A THIRD PARTY

    公开(公告)号:WO2022013593A1

    公开(公告)日:2022-01-20

    申请号:PCT/IB2020/056559

    申请日:2020-07-13

    摘要: Systems and methods for user identification using a cellular communications system are disclosed. In one embodiment, a method for user identification comprises, at a Network Exposure Function (NEF), receiving a user identification request from an Application Function (AF) comprising information that indicates a location(s) of a user for which identification is requested and sending the user identification request to a Network Data Analytics Function (NWDAF). The method further comprises, at the NWDAF, receiving the user identification request, obtaining a User Equipment (UE) identity of a UE for which a location(s) of the UE match the location(s) of the user, obtaining subscription data for the UE, and sending a user identification response comprising the UE identity and/or at least some of the subscription data for the UE. The method further comprises, at the NEF, receiving the user identification response and sending the user identification response to the AF.