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公开(公告)号：US20220077768A1
公开(公告)日：2022-03-10
申请号：US17468011
申请日：2021-09-07
Applicant: CommScope Technologies LLC
Inventor： Khalid W. Al-Mufti
Abstract: Techniques are disclosed that use an alternating current bridge circuit to determine whether an impedance change occurs at an input to DC-DC voltage converter(s). Techniques are also disclosed for a DC power distribution system that utilizes isolation circuitry coupled to an input of DC-DC voltage converter(s).
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公开(公告)号：US11051177B2
公开(公告)日：2021-06-29
申请号：US16642646
申请日：2018-07-24
Applicant: CommScope Technologies LLC
Inventor： Navin Srinivasan , Khalid W. Al-Mufti , Suryanarayana A. Kalenahalli
IPC: H04W16/14 , H04B17/345 , H04B17/391 , H04W28/02
Abstract: In one embodiment, a method is provided. The method comprises defining propagation analysis points for radial line Rp; obtaining, from an external database, terrain elevation data for the radial line Rp up to a maximum radial distance; determining the contour point for the radial line Rp; and upon determining the contour points for M radii, generating a protection zone perimeter.
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公开(公告)号：US20200260290A1
公开(公告)日：2020-08-13
申请号：US16642646
申请日：2018-07-24
Applicant: CommScope Technologies LLC
Inventor： Navin Srinivasan , Khalid W. Al-Mufti , Suryanarayana A. Kalenahalli
IPC: H04W16/14 , H04B17/345 , H04B17/391 , H04W28/02
Abstract: In one embodiment, a method is provided. The method comprises defining propagation analysis points for radial line Rp; obtaining, from an external database, terrain elevation data for the radial line Rp up to a maximum radial distance; determining the contour point for the radial line Rp; and upon determining the contour points for M radii, generating a protection zone perimeter.
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公开(公告)号：US20190394723A1
公开(公告)日：2019-12-26
申请号：US16559151
申请日：2019-09-03
Applicant: CommScope Technologies LLC
Inventor： Daryl A. Coleman , Khalid W. Al-Mufti , Thomas Booker Gravely
Abstract: In one embodiment, a method is provided. The method comprises: setting a first voltage level provided to a cable; operating a radio, coupled to the cable, with constant power consumption; measuring a first current level provided to the cable; setting a second voltage level provided to the cable; measuring a second current level provided to the cable; and determining a first resistance of the cable using the first and second voltage and current levels.
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公开(公告)号：US20190357155A1
公开(公告)日：2019-11-21
申请号：US16383718
申请日：2019-04-15
Applicant: CommScope Technologies LLC
Inventor： Khalid W. Al-Mufti , Navin Srinivasan , Ariful Hannan
Abstract: A method is provided. The method comprises: selecting a new protection point in a dynamic protection area; creating an initial sort list of radios; determining look angles; determining which look angle includes most radios in its main beam; determining a modified sort list and an initial move list for the determined look angle; determining a certain percentile of aggregate interference power spectral density at the new protection point for radios that are in a main beam for each of remaining look angles; sorting, by level of certain percentile of aggregate interference power spectral density, the remaining look angles; and generating a move list of radios.
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Patent Agency Ranking
66.发明授权公开(公告)号：US10396844B2
公开(公告)日：2019-08-27
申请号：US15939973
申请日：2018-03-29
Applicant: CommScope Technologies LLC
Inventor： Daryl A. Coleman , Khalid W. Al-Mufti
Abstract: In one embodiment, an integrated power cable is provided. The integrated power cable, comprises a power cable having a first end and a second end; wherein the first end is configured to be electrically coupled to a DC power supply; at least one DC-DC voltage converter having at least one input and at least one output; wherein the second end is fixedly electrically and mechanically connected to the input; a first connector fixedly connected mechanically and electrically to the output; and wherein the first connector is configured to be coupled to at least one remote radio head.
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公开(公告)号：US20180270750A1
公开(公告)日：2018-09-20
申请号：US15908147
申请日：2018-02-28
Applicant: CommScope Technologies LLC
Inventor： Daryl A. Coleman , Khalid W. Al-Mufti , Thomas B. Gravely
CPC classification number: H04W52/0206 , G05F1/62 , H02H9/04 , Y02D70/00
Abstract: In one embodiment, a method is provided. The method comprises: setting a first voltage level provided to a cable; operating a radio, coupled to the cable, with constant power consumption; measuring a first current level provided to the cable; setting a second voltage level provided to the cable; measuring a second current level provided to the cable; and determining a first resistance of the cable using the first and second voltage and current levels.
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公开(公告)号：US20180017663A1
公开(公告)日：2018-01-18
申请号：US15610037
申请日：2017-05-31
Applicant: CommScope Technologies LLC
Inventor： Khalid W. Al-Mufti , Ariful Hannan , Thomas B. Gravely
CPC classification number: G01S7/021 , H04B1/06 , H04B1/69 , H04B17/30 , H04B17/318 , H04J11/0023
Abstract: A method for detecting the presence of a signal in a frequency spectrum is provided. The method includes receiving the frequency spectrum. The power spectral density of the received frequency spectrum is estimated. A plurality of frequency bins are segmented for the frequency spectrum based on the estimated power spectral density. For segments with an estimated power spectral density above a first threshold, a radar spectral signature matching algorithm is applied to detect the presence of the signal and for segments with a power estimate below the first threshold and above a second threshold, additional techniques are applied to detect the presence of the signal.
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公开(公告)号：US20170257833A1
公开(公告)日：2017-09-07
申请号：US15335235
申请日：2016-10-26
Applicant: CommScope Technologies LLC
Inventor： Ariful Hannan , Khalid W. Al-Mufti , Suryanarayana Ananth Kalenahalli
IPC: H04W52/28 , H04L12/801
CPC classification number: H04W52/28 , H04B17/0085 , H04B17/336 , H04L47/29 , H04W88/085
Abstract: A digital receiver is provided. The digital receiver includes an oscillator that generates an oscillating signal at a selected frequency, and a complex mixer, coupled to the oscillator and configured to receive samples of a wideband signal from a digital interface. The complex mixer moves a signal of interest in the wideband signal to baseband. The digital receiver also includes at least one filter, coupled to the complex mixer, that down-samples the baseband signal to a narrowband signal and an output, coupled to the at least one filter, that is adapted to output the narrowband signal for analysis.
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公开(公告)号：US09173060B2
公开(公告)日：2015-10-27
申请号：US14528773
申请日：2014-10-30
Applicant: CommScope Technologies LLC
Inventor： Martin Alles , Thomas B. Gravely , Khalid W. Al-Mufti
CPC classification number: H04W4/02 , G01S5/021 , G01S5/0252 , H04W4/025 , H04W64/00
Abstract: A system and method for determining the location of a mobile device in a communications network. A set of network measurement reports (NMR) may be provided for a region in the network. NMRs in the first set may be clustered as a function of observed measurement information in the NMRs. A candidate NMR for a mobile device may be received, and the candidate NMR may then be associated with a selected cluster of NMRs. The candidate NMR and a second set of NMRs may then be clustered, and a location of the mobile device determined as a function of the clustered candidate NMR and second set of NMRs, where the NMRs in the second set are associated with the selected cluster.
Abstract translation: 一种用于确定移动设备在通信网络中的位置的系统和方法。 可以为网络中的一个区域提供一组网络测量报告（NMR）。 第一组中的NMR可以作为NMR中观察到的测量信息的函数聚集。 可以接收用于移动设备的候选NMR，然后候选NMR可以与选定的NMR簇相关联。 然后可以将候选NMR和第二组NMR聚类，并且确定移动设备的位置作为聚簇候选NMR和第二组NMR的函数，其中第二组中的NMR与所选择的簇相关联。
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