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    INTEGRATED MULTIPLE RADIO ACCESS TECHNOLOGY ANTENNA CONTROL, CONFIGURATION, AND MANAGEMENT SYSTEM AND METHOD
    3.
    发明申请
    INTEGRATED MULTIPLE RADIO ACCESS TECHNOLOGY ANTENNA CONTROL, CONFIGURATION, AND MANAGEMENT SYSTEM AND METHOD 有权

    公开(公告)号：US20230021654A1

    公开(公告)日：2023-01-26

    申请号：US17384713

    申请日：2021-07-24

    申请人： Dell Products L.P.

    发明人： Suresh Ramasamy ,  Lars Fredrik Proejts ,  Ching Wei Chang ,  Ravichandra Rama

    IPC分类号： H04W52/28 ,  H04W52/38

    摘要： An information handling system includes an antenna controller that may receive, from a platform sensor, platform sensor information as to a physical configuration usage mode, and receive, from a proximity sensor, information as to a part of a body of a user to an antenna. The antenna controller may also obtain a radio transmit power level value corresponding to the platform sensor information and to the proximity sensing information, send the radio transmit power level value to a radio via a serial interface, and reconfigure the antenna in response to the platform sensor information and the proximity sensing information. A radio may adjust a radio transmit power level to an adjusted radio transmit power level based on the radio transmit power level value.

    DYNAMIC MULTIPLE ANTENNA SENSOR AND WIRELESS POWER MANAGEMENT FOR MULTIPLE RADIO TYPES AND MULTIPLE WIRELESS CONFIGURATIONS
    4.
    发明申请
    DYNAMIC MULTIPLE ANTENNA SENSOR AND WIRELESS POWER MANAGEMENT FOR MULTIPLE RADIO TYPES AND MULTIPLE WIRELESS CONFIGURATIONS 有权

    公开(公告)号：US20230025551A1

    公开(公告)日：2023-01-26

    申请号：US17380626

    申请日：2021-07-20

    申请人： Dell Products L.P.

    发明人： Suresh Ramasamy ,  Ching Wei Chang ,  Lars Fredrik Proejts ,  Ravichandra Rama

    IPC分类号： H04W52/14 ,  H04L29/08

    摘要： A method and information handling system (IHS) for dynamic multiple antenna sensor and wireless power management for multiple radio types and multiple wireless configurations comprise enabling, by an antenna controller (AC), a proximity sensor (P-sensor) connected interrupt to be generated by a P-sensor; upon activation of the P-sensor connected interrupt, determining, at the AC, a reason for the P-sensor connected interrupt; when the reason is a steady-state detection event, calibrating, by the AC, the P-sensor; when the reason is a proximity detection event, storing, by the AC, a radio transmit power lookup table, the radio transmit power lookup table mapping a P-sensor channel, an antenna subsystem physical configuration value, and an IHS physical configuration usage mode value to a radio transmit power level value; and configuring, at a radio, the radio to operate at a radio transmit power level corresponding to the radio transmit power level value.

    CAPACITIVE DETECTION OF ANTENNA CONFIGURATION USING A PROXIMITY SENSOR
    5.
    发明申请
    CAPACITIVE DETECTION OF ANTENNA CONFIGURATION USING A PROXIMITY SENSOR 有权

    公开(公告)号：US20230022822A1

    公开(公告)日：2023-01-26

    申请号：US17380188

    申请日：2021-07-20

    申请人： Dell Products L.P.

    发明人： Lars Fredrik Proejts ,  Ravichandra Rama ,  Suresh Ramasamy

    IPC分类号： G01R29/08

    摘要： An information handling system includes a data radio connected to an antenna system, and a proximity sensor connected to a proximity sensor probe. An antenna controller (AC) may determine whether a capacitance measurement coarsely indicates a specific antenna configuration or a coarse fault; and configure, when the capacitance measurement indicates a coarse fault, a data radio to operate at a failsafe radio transmit power level; determine, when the capacitance measurement indicates the specific antenna configuration, whether a detail capacitance measured with respect to the antenna system indicates proper antenna configuration or an out-of-range value; configure, when the detail capacitance indicates proper antenna configuration, the data radio to operate normally; and configure, when the detail capacitance indicates an out-of-range value, the data radio to operated in a mode where a performance parameter of the data radio is particularly monitored.

    Dynamic multiple antenna sensor and wireless power management for multiple radio types and multiple wireless configurations
    8.
    发明授权
    Dynamic multiple antenna sensor and wireless power management for multiple radio types and multiple wireless configurations 有权

    公开(公告)号：US11758482B2

    公开(公告)日：2023-09-12

    申请号：US17380626

    申请日：2021-07-20

    申请人： Dell Products L.P.

    发明人： Suresh Ramasamy ,  Ching Wei Chang ,  Lars Fredrik Proejts ,  Ravichandra Rama

    IPC分类号： H04W52/00 ,  H04W52/14 ,  H04L67/145

    CPC分类号： H04W52/146 ,  H04L67/145

    摘要： A method and information handling system (IHS) for dynamic multiple antenna sensor and wireless power management for multiple radio types and multiple wireless configurations comprise enabling, by an antenna controller (AC), a proximity sensor (P-sensor) connected interrupt to be generated by a P-sensor; upon activation of the P-sensor connected interrupt, determining, at the AC, a reason for the P-sensor connected interrupt; when the reason is a steady-state detection event, calibrating, by the AC, the P-sensor; when the reason is a proximity detection event, storing, by the AC, a radio transmit power lookup table, the radio transmit power lookup table mapping a P-sensor channel, an antenna subsystem physical configuration value, and an IHS physical configuration usage mode value to a radio transmit power level value; and configuring, at a radio, the radio to operate at a radio transmit power level corresponding to the radio transmit power level value.

    Capacitive detection of antenna configuration using a proximity sensor
    9.
    发明授权
    Capacitive detection of antenna configuration using a proximity sensor 有权

    公开(公告)号：US11747381B2

    公开(公告)日：2023-09-05

    申请号：US17380188

    申请日：2021-07-20

    申请人： Dell Products L.P.

    发明人： Lars Fredrik Proejts ,  Ravichandra Rama ,  Suresh Ramasamy

    IPC分类号： G01R29/08

    CPC分类号： G01R29/0878 ,  G01R29/0892

    摘要： An information handling system includes a data radio connected to an antenna system, and a proximity sensor connected to a proximity sensor probe. An antenna controller (AC) may determine whether a capacitance measurement coarsely indicates a specific antenna configuration or a coarse fault; and configure, when the capacitance measurement indicates a coarse fault, a data radio to operate at a failsafe radio transmit power level; determine, when the capacitance measurement indicates the specific antenna configuration, whether a detail capacitance measured with respect to the antenna system indicates proper antenna configuration or an out-of-range value; configure, when the detail capacitance indicates proper antenna configuration, the data radio to operate normally; and configure, when the detail capacitance indicates an out-of-range value, the data radio to operated in a mode where a performance parameter of the data radio is particularly monitored.