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公开(公告)号：US20230110141A1
公开(公告)日：2023-04-13
申请号：US17497764
申请日：2021-10-08
申请人： Dell Products, LP
IPC分类号： H04B17/309 , H01Q3/36
摘要： An information handling system may include a processor; a memory; a power management unit (PMU); a wireless interface adapter to communicate via an antenna to a wireless network; an antenna controller to: receive, via a sideband wireless communication link, network telemetry data descriptive of network operating frequency bands and network frequency channels from a remote optimizing information handling system management system for a wireless protocol; receive operating characteristics associated with the operation of the information handling system indicating at least one detuning trigger for a network operating frequency band for a wireless protocol link for the wireless network; execute instructions of an antenna tuning algorithm to determine a tune state of the antenna, and issue instructions to a radio frequency switch including a resistor, inductor, and capacitor (RLC) circuit tuner at the antenna to tune the antenna to transceive data at the network operating frequency band to a target frequency commensurate with the network telemetry data descriptive of the wireless link according to the tune state.
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公开(公告)号：US20240313871A1
公开(公告)日：2024-09-19
申请号：US18674896
申请日：2024-05-26
申请人： Dell Products LP
IPC分类号： H04B17/309 , H01Q3/36
CPC分类号： H04B17/309 , H01Q3/36
摘要： An information handling system may include a processor; a memory; a power management unit (PMU); a wireless interface adapter to communicate via an antenna to a wireless network; an antenna controller to: receive, via a sideband wireless communication link, network telemetry data descriptive of network operating frequency bands and network frequency channels from a remote optimizing information handling system management system for a wireless protocol; receive operating characteristics associated with the operation of the information handling system indicating at least one detuning trigger for a network operating frequency band for a wireless protocol link for the wireless network; execute instructions of an antenna tuning algorithm to determine a tune state of the antenna, and issue instructions to a radio frequency switch including a resistor, inductor, and capacitor (RLC) circuit tuner at the antenna to tune the antenna to transceive data at the network operating frequency band to a target frequency commensurate with the network telemetry data descriptive of the wireless link according to the tune state.
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3.发明授权公开(公告)号：US11664864B2
公开(公告)日：2023-05-30
申请号：US17683093
申请日：2022-02-28
申请人： Dell Products, LP
IPC分类号： H04B7/0413 , H04B7/06 , H04B7/08 , H04B1/44
CPC分类号： H04B7/0602 , H04B1/44 , H04B7/0413 , H04B7/0897
摘要： An information handling system includes a processor, a memory, and a wireless interface adapter for transceiving wireless communications via radiofrequency (RF) waves, a plurality of antennas operatively coupled to the wireless interface adapter, including a first antenna operatively coupled to a first wireless protocol subsystem, a second antenna operatively coupled to a second wireless protocol subsystem, and a shared antenna, an RF switch configured to operatively switch the shared antenna between the first wireless protocol subsystem and the second wireless protocol subsystem, and an antenna controller operatively coupled to the RF switch to receive status information of the status of the first wireless protocol subsystem to determine assignment of the shared antenna, and to switch the RF switch to operatively couple the shared antenna to the first wireless protocol subsystem when it is determined to be active.
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公开(公告)号：US20210051624A1
公开(公告)日：2021-02-18
申请号：US16538769
申请日：2019-08-12
申请人： Dell Products, LP
IPC分类号： H04W64/00 , H04W72/04 , H04W24/10 , H04B17/318
摘要： A method of selecting an optimal wireless link based on an information handling system location fingerprint may comprise receiving a plurality of wireless signals from a plurality of address-identified wireless local area network (WLAN) access points (APs), detecting a plurality of time of flight (TOF) signal distances between the information handling system and the plurality of address-identified WLAN APs based on the plurality of wireless signals, determining a location fingerprint of the information handling system, relative to the plurality of address-identified WLAN APs, identifying an optimal wireless link associated with the location fingerprint of the information handling system, and automatically establishing the optimal wireless link associated with the location fingerprint of the information handling system.
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公开(公告)号：US12057897B2
公开(公告)日：2024-08-06
申请号：US17388849
申请日：2021-07-29
申请人： Dell Products, LP
IPC分类号： H04L5/00 , H04B7/0413 , H04W84/12 , H04W88/06
CPC分类号： H04B7/0413 , H04W84/12 , H04W88/06
摘要： An information handling system may include a processor; a memory; a power management unit (PMU); a wireless interface adapter to communicate, via a plurality of transceiving antennas operated by one or more radios, a plurality of operating wireless links, wherein the plurality of transceiving antennas operate in a multiple-in-multiple-out (MIMO) array configuration; an antenna controller to receive data descriptive of network data traffic information, wireless connection states, and signal telemetry data via a sideband wireless communication link from a wireless front end and initiate a dual high band wireless local-area network (WLAN) communication by switching a first transceiving antenna of the plurality of transceiving antennas associated with the cellular front end to be operatively coupled to one or more high band ports at the WLAN front end; and the antenna controller to issue instructions to the cellular front end to adjust a subset of transceiving antennas and to issue instructions to a WLAN front end to operate with the first transceiving antenna.
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公开(公告)号：US11917422B2
公开(公告)日：2024-02-27
申请号：US17539986
申请日：2021-12-01
申请人： Dell Products, LP
IPC分类号： G06N3/02 , G06N3/08 , H04B17/318 , H04B17/391 , H04L41/147 , H04L41/16 , H04L43/04 , H04L43/0888 , H04W8/22 , H04W16/22 , H04W24/02 , H04W24/10 , H04W84/02 , H04W88/18 , H04W92/02 , H04W92/04
CPC分类号： H04W16/22 , G06N3/02 , G06N3/08 , H04B17/318 , H04B17/3913 , H04L41/147 , H04L41/16 , H04L43/04 , H04L43/0888 , H04W8/22 , H04W24/02 , H04W24/10 , H04W84/02 , H04W88/18 , H04W92/02 , H04W92/04
摘要： An information handling system executing an intelligent throughput performance analysis and issue detection system may comprise a network interface device to establish a wireless link with a wireless network and a processor to execute a neural network trained to predict wireless link throughput values based on controlled connectivity testing metrics gathered in a controlled laboratory from tested information handling systems. The processor may gather measured throughput of the wireless link and operational connectivity metrics for the information handling system that describe antenna positional information, antenna adaptation controller parameters, signal strength measurements, and wireless link performance metrics. The neural network may output, based on the gathered operational connectivity metrics a predicted throughput value that differs from the measured throughput by a maximum tolerance. The network interface device may transmit a notification of erroneously predicted throughput, the neural network output, and the operational connectivity metrics to a remote neural network training platform for retraining.
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7.发明申请公开(公告)号：US20220329298A1
公开(公告)日：2022-10-13
申请号：US17683093
申请日：2022-02-28
申请人： Dell Products, LP
IPC分类号： H04B7/06 , H04B7/0413 , H04B7/08 , H04B1/44
摘要： An information handling system includes a processor, a memory, and a wireless interface adapter for transceiving wireless communications via radiofrequency (RF) waves, a plurality of antennas operatively coupled to the wireless interface adapter, including a first antenna operatively coupled to a first wireless protocol subsystem, a second antenna operatively coupled to a second wireless protocol subsystem, and a shared antenna, an RF switch configured to operatively switch the shared antenna between the first wireless protocol subsystem and the second wireless protocol subsystem, and an antenna controller operatively coupled to the RF switch to receive status information of the status of the first wireless protocol subsystem to determine assignment of the shared antenna, and to switch the RF switch to operatively couple the shared antenna to the first wireless protocol subsystem when it is determined to be active.
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公开(公告)号：US11424789B1
公开(公告)日：2022-08-23
申请号：US17365961
申请日：2021-07-01
申请人： Dell Products, LP
IPC分类号： H04B7/0413 , H04B7/08 , H04B7/06 , H04B17/318
摘要： An information handling system may include a processor and a wireless interface adapter for communicating, via a plurality of transceiving antennas, wherein the plurality of transceiving antennas operate in an N×N multiple-in-multiple-out (MIMO) array configuration and an antenna controller to receive specific absorption rate (SAR) data from a plurality of SAR sensors, system operation and connection metrics, configuration data descriptive of a configuration of the information handling system. The antenna controller to execute an antenna selection algorithm to identify which among a plurality of transceiving antennas within the base chassis are to be used to operate in the N×N MIMO array configuration at a determined wireless protocol subsystem based on the spatial location of each of the antennas on the information handling system and the inputs of the SAR data, the system operation and connection metrics, and the configuration data by accessing a radio frequency (RF) switch.
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公开(公告)号：US11330551B2
公开(公告)日：2022-05-10
申请号：US16538769
申请日：2019-08-12
申请人： Dell Products, LP
IPC分类号： H04W64/00 , H04W72/04 , H04B17/318 , H04W24/10 , H04W84/12
摘要： A method of selecting an optimal wireless link based on an information handling system location fingerprint may comprise receiving a plurality of wireless signals from a plurality of address-identified wireless local area network (WLAN) access points (APs), detecting a plurality of time of flight (TOF) signal distances between the information handling system and the plurality of address-identified WLAN APs based on the plurality of wireless signals, determining a location fingerprint of the information handling system, relative to the plurality of address-identified WLAN APs, identifying an optimal wireless link associated with the location fingerprint of the information handling system, and automatically establishing the optimal wireless link associated with the location fingerprint of the information handling system.
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10.发明公开公开(公告)号：US20240205693A1
公开(公告)日：2024-06-20
申请号：US18587501
申请日：2024-02-26
申请人： Dell Products LP
IPC分类号： H04W16/22 , G06N3/02 , G06N3/08 , H04B17/318 , H04B17/391 , H04L41/147 , H04L41/16 , H04L43/04 , H04L43/0888 , H04W8/22 , H04W24/02 , H04W24/10 , H04W84/02 , H04W88/18 , H04W92/02 , H04W92/04
CPC分类号： H04W16/22 , G06N3/02 , G06N3/08 , H04B17/318 , H04B17/3913 , H04L41/147 , H04L41/16 , H04L43/04 , H04L43/0888 , H04W8/22 , H04W24/02 , H04W24/10 , H04W84/02 , H04W88/18 , H04W92/02 , H04W92/04
摘要： An information handling system executing an intelligent throughput performance analysis and issue detection system may comprise a network interface device to establish a wireless link with a wireless network and a processor to execute a neural network trained to predict wireless link throughput values based on controlled connectivity testing metrics gathered in a controlled laboratory from tested information handling systems. The processor may gather measured throughput of the wireless link and operational connectivity metrics for the information handling system that describe antenna positional information, antenna adaptation controller parameters, signal strength measurements, and wireless link performance metrics. The neural network may output, based on the gathered operational connectivity metrics a predicted throughput value that differs from the measured throughput by a maximum tolerance. The network interface device may transmit a notification of erroneously predicted throughput, the neural network output, and the operational connectivity metrics to a remote neural network training platform for retraining.
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