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公开(公告)号:US11570594B2
公开(公告)日:2023-01-31
申请号:US17332402
申请日:2021-05-27
Applicant: GM Global Technology Operations LLC
Inventor: Venkata Naga Siva Vikas Vemuri , Andrew J. MacDonald , Scott Thomas Droste , Ashhad Mohammed , Charles A. Everhart
Abstract: A method of facilitating on-demand wireless connectivity and data pooling with a vehicle platoon. The method includes detecting a potential host vehicle within a predetermined radius from the requesting vehicle; sending a request message to the potential host vehicle requesting to join the potential host vehicle in a vehicle platoon and to execute an application (APP) by utilizing the vehicle platoon's mobile edge computing (MEC) capabilities; sending a reply message by the host vehicle to join the potential host vehicle in the vehicle platoon; joining the potential host vehicle, by the requesting vehicle, in the vehicle platoon; and wirelessly transmitting to the potential host vehicle in the utilization of the host vehicle's MEC capabilities by pooling the APP data. The vehicle platoon is configured with an advance driver assisted system (ADAS) wireless communications, and MEC capabilities. A MEC module is disposed in at least one of the platoon vehicles.
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公开(公告)号:US20220386094A1
公开(公告)日:2022-12-01
申请号:US17332402
申请日:2021-05-27
Applicant: GM Global Technology Operations LLC
Inventor: Venkata Naga Siva Vikas Vemuri , Andrew J. MacDonald , Scott Thomas Droste , Ashhad Mohammed , Charles A. Everhart
Abstract: A method of facilitating on-demand wireless connectivity and data pooling with a vehicle platoon. The method includes detecting a potential host vehicle within a predetermined radius from the requesting vehicle; sending a request message to the potential host vehicle requesting to join the potential host vehicle in a vehicle platoon and to execute an application (APP) by utilizing the vehicle platoon's mobile edge computing (MEC) capabilities; sending a reply message by the host vehicle to join the potential host vehicle in the vehicle platoon; joining the potential host vehicle, by the requesting vehicle, in the vehicle platoon; and wirelessly transmitting to the potential host vehicle in the utilization of the host vehicle's MEC capabilities by pooling the APP data. The vehicle platoon is configured with an advance driver assisted system (ADAS) wireless communications, and MEC capabilities. A MEC module is disposed in at least one of the platoon vehicles.
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公开(公告)号:US10037683B1
公开(公告)日:2018-07-31
申请号:US15469482
申请日:2017-03-24
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Eric T. Hosey , Andrew J. MacDonald , Curtis L. Hay , Steven R. Croyle
IPC: B60Q1/00 , B60Q1/22 , B60Q1/26 , G08B25/10 , H04L12/40 , H04L12/26 , B60R21/00 , G01S19/17 , G01S19/52
CPC classification number: G08B25/10 , B60R21/00 , B60R2021/0027 , G01S5/0027 , G01S19/17 , G01S19/52 , G08B25/016 , G08B25/08 , H04L12/40 , H04L43/0811 , H04L43/0847 , H04L43/10 , H04L2012/40273
Abstract: A vehicle telematics device for a vehicle that includes an electronic processor, a wireless chipset for wireless communication to and from the vehicle, and a bus interface for receiving bus messages from a communications bus in the vehicle. The vehicle telematics device includes computer readable memory storing program code that, upon execution by the processor, causes the vehicle telematics device to: (a) monitor for messages received by the bus interface from the communications bus; (b) detect a communication failure of the communication bus based on the monitoring; (c) determine a vehicle movement that is indicative of a vehicle crash; and (d) initiate a communication with a remote facility in response to both the detection of the communication failure and the determination of the vehicle movement that is indicative of a crash a notification.
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公开(公告)号:US09692458B2
公开(公告)日:2017-06-27
申请号:US14744195
申请日:2015-06-19
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Timothy J. Talty , Cynthia D. Baringer , Andrew J. MacDonald , Mohiuddin Ahmed , Albert E. Cosand , James Chingwei Li , Peter Petre , Zhiwei A. Xu , Yen-Cheng Kuan
Abstract: A cellular radio architecture for a vehicle that includes a programmable bandpass sampling radio frequency front-end and an optimized digital baseband. The architecture includes a triplexer having signal paths that include a bandpass filter that passes a different frequency band than the other bandpass filters and a circulator that provides signal isolation between the transmit signals and the receive signals. The architecture also includes a receiver module having a separate signal channel for each of the signal paths in the triplexer, where each signal channel in the receiver module includes a receiver delta-sigma modulator that converts analog receive signals to a representative digital signal. The architecture further includes a transmitter module having a transmitter delta-sigma modulator for converting digital data bits to analog transmit signals, where the transmitter module includes a power amplifier and a switch for directing the transmit signals to one of the signal paths in the triplexer.
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公开(公告)号:US20250048412A1
公开(公告)日:2025-02-06
申请号:US18364607
申请日:2023-08-03
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Abstract: A telematics system for a mobile UE includes a telematics controller that is configured to communicate via a plurality of communication channels. The telematics controller determines, for each of the communication channels, a parameter related to data throughput and energy consumption to effect an uplink communication between the telematics controller and a second device when the mobile UE is in a low-power operating mode. The parameter related to data throughput and energy consumption to effect the uplink communication is compared with a threshold. One of the communication channels is selected based upon the parameter related to data throughput and energy consumption to effect the uplink communication. The telematics controller communicates with the second device via the one of the plurality of communication channels when the mobile UE is in the low-power operating mode.
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公开(公告)号:US12160774B2
公开(公告)日:2024-12-03
申请号:US17848826
申请日:2022-06-24
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Andrew J. MacDonald , Venkata Naga Siva Vikas Vemuri , Ashhad Mohammed , Lakshmi V. Thanayankizil , Eilon Riess , Dipankar Pal
Abstract: Wireless transmission of data packets between controllers is executed over a plurality of integrated hybrid wireless communication channels, with proportional allocation of communication links for guaranteed and best-effort communication links. Data packets may be communicated across a plurality of wireless communication channels to ensure delivery of on-demand performance.
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公开(公告)号:US20240329962A1
公开(公告)日:2024-10-03
申请号:US18191393
申请日:2023-03-28
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Sitaram Emani , Venkata Naga Siva Vikas Vemuri , Scott T. Droste , Andrew J. MacDonald , Chenna Kesava R. Sankepalle , Brian Rennells
Abstract: A method of prioritizing updates to vehicles includes receiving one or more update requests for a first vehicle; determining a receiving capacity of the first vehicle; checking status of a battery and communications of the first vehicle; prioritizing the one or more update requests based on the receiving capacity of the first vehicle; and sending the prioritized update requests to the first vehicle. The method may include receiving one or more update requests for an additional vehicle; determining a receiving capacity of the additional vehicle; prioritizing the one or more update requests based on the receiving capacity of the additional vehicle; sending the prioritized update requests to the additional vehicle: and determining whether the vehicles are part of a common location group. Creating profiles from sets of communications available for the vehicle and selecting the best connection speed from profiles. Updating radio maps based on connection speeds.
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公开(公告)号:US12100303B2
公开(公告)日:2024-09-24
申请号:US17882924
申请日:2022-08-08
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Venkata Naga Siva Vikas Vemuri , Scott T. Droste , Andrew J. MacDonald , Sitaram Emani , Ashhad Mohammed
Abstract: A system for multi-mode connectivity for group vehicle activity and for over-the-air updates via time synchronized device-to-device side-link communications is provided. The system includes a remote communication device configured to transmit data, vehicles to receive the data, and a computerized controller. The controller includes programming to analyze hardware of the vehicles to identify alpha vehicles including excellent wireless capabilities, monitor signal strength between the vehicles and the remote communication device to identify vehicles including relatively strong communication strength, and determine a portion of the plurality of vehicles including highly functioning vehicles including the capabilities and communication strength. The controller generates a series of data transfers to first transfer the data from the remote communication device a highly functioning vehicle and subsequently transfer the data from the highly functioning vehicle to a second of the vehicles and transfers the data. The highly functioning vehicle retransmits the data to the second vehicle.
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公开(公告)号:US20240078849A1
公开(公告)日:2024-03-07
申请号:US17902341
申请日:2022-09-02
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Alex J. Veloso , Dipankar Pal , Eric T. Hosey , Russell A Patenaude , Andrew J. MacDonald , Matthew E. Gilbert-Eyres
IPC: G07C5/00 , G06F3/04817 , G06F3/0482 , G06F3/0488
CPC classification number: G07C5/008 , G06F3/04817 , G06F3/0482 , G06F3/0488 , B60R16/03
Abstract: A system includes a main power unit providing power, user interfaces providing an indication of an event requiring communication with an external location, a telematics system providing communications related to telematics services, and a communication interface initiating communication between a vehicle and the location in response to the indication. The system also includes a wireless communication unit facilitating communication between the user interfaces and the communication interface and between the communication interface and the location, a first back-up power unit supplying power such that a touchscreen interface remains functional during disruption of power supplied, a second back-up power unit supplying power such that the user interfaces and wireless communication unit remain functional during disruption of power, and a control processor sensing a disruption of power and activating a low-power operating mode for the user interfaces and wireless communication unit when disruption of power is sensed.
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公开(公告)号:US20240046799A1
公开(公告)日:2024-02-08
申请号:US17882924
申请日:2022-08-08
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Venkata Naga Siva Vikas Vemuri , Scott T. Droste , Andrew J. MacDonald , Sitaram Emani , Ashhad Mohammed
Abstract: A system for multi-mode connectivity for group vehicle activity and for over-the-air updates via time synchronized device-to-device side-link communications is provided. The system includes a remote communication device configured to transmit data, vehicles to receive the data, and a computerized controller. The controller includes programming to analyze hardware of the vehicles to identify alpha vehicles including excellent wireless capabilities, monitor signal strength between the vehicles and the remote communication device to identify vehicles including relatively strong communication strength, and determine a portion of the plurality of vehicles including highly functioning vehicles including the capabilities and communication strength. The controller generates a series of data transfers to first transfer the data from the remote communication device a highly functioning vehicle and subsequently transfer the data from the highly functioning vehicle to a second of the vehicles and transfers the data. The highly functioning vehicle retransmits the data to the second vehicle.
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