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1.发明授权公开(公告)号：US12289655B2
公开(公告)日：2025-04-29
申请号：US18680277
申请日：2024-05-31
Applicant: Juniper Networks, Inc.
Inventor： Mohammad Zohoorian , Robert D. Berry
Abstract: Methods of deriving location information of a wireless device include deriving, in the continuous domain, a location of a wireless device and at least one time and location varying path loss function parameter. The coordinates and parameter are derived based on signal strength measurements made at the wireless device, with the measured signals originating from a plurality of wireless transmitters, such as access points. The derived path loss function parameter can include one or more of a path loss exponent parameter, an intercept parameter, a receiver antenna gain parameter, transmitter antenna gain parameter, or a transmit power parameter.
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2.发明申请公开(公告)号：US20220191647A1
公开(公告)日：2022-06-16
申请号：US17453752
申请日：2021-11-05
Applicant: Juniper Networks, Inc.
Inventor： Mohammad Zohoorian , Robert D. Berry
Abstract: Methods of deriving location information of a wireless device include deriving, in the continuous domain, a location of a wireless device and at least one time and location varying path loss function parameter. The coordinates and parameter are derived based on signal strength measurements made at the wireless device, with the measured signals originating from a plurality of wireless transmitters, such as access points. The derived path loss function parameter can include one or more of a path loss exponent parameter, an intercept parameter, a receiver antenna gain parameter, transmitter antenna gain parameter, or a transmit power parameter.
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3.发明申请公开(公告)号：US20240406682A1
公开(公告)日：2024-12-05
申请号：US18680277
申请日：2024-05-31
Applicant: Juniper Networks, Inc.
Inventor： Mohammad Zohoorian , Robert D. Berry
Abstract: Methods of deriving location information of a wireless device include deriving, in the continuous domain, a location of a wireless device and at least one time and location varying path loss function parameter. The coordinates and parameter are derived based on signal strength measurements made at the wireless device, with the measured signals originating from a plurality of wireless transmitters, such as access points. The derived path loss function parameter can include one or more of a path loss exponent parameter, an intercept parameter, a receiver antenna gain parameter, transmitter antenna gain parameter, or a transmit power parameter.
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4.发明授权公开(公告)号：US12004045B2
公开(公告)日：2024-06-04
申请号：US17453752
申请日：2021-11-05
Applicant: Juniper Networks, Inc.
Inventor： Mohammad Zohoorian , Robert D. Berry
CPC classification number: H04W4/029 , G01S5/0278 , H04W24/08
Abstract: Methods of deriving location information of a wireless device include deriving, in the continuous domain, a location of a wireless device and at least one time and location varying path loss function parameter. The coordinates and parameter are derived based on signal strength measurements made at the wireless device, with the measured signals originating from a plurality of wireless transmitters, such as access points. The derived path loss function parameter can include one or more of a path loss exponent parameter, an intercept parameter, a receiver antenna gain parameter, transmitter antenna gain parameter, or a transmit power parameter.
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