Patents by Inventor Meghna Agrawal

Meghna Agrawal has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12356465
    Abstract: Apparatuses, methods, and systems for managing a network demand for emergency services are disclosed. One method includes adaptively reserving, by a base station of a satellite network, reserved PRACH (physical random access channel) preambles for a plurality of reserved services, broadcasting, by the base station, the configuration, wherein a wireless device receives the reserved PRACH preambles configuration, wherein the wireless device selects a reserved service from the plurality of reserved services and transmits a PRACH preamble from the reserved preambles, and transmitting, by the base station, a message grant to the wireless device in response to the PRACH preamble, wherein the wireless device transmits to the base station a response that includes the selected reserved service from the plurality of reserved services in response to the message grant from the base station.
    Type: Grant
    Filed: March 27, 2023
    Date of Patent: July 8, 2025
    Assignee: Skylo Technologies, Inc.
    Inventors: Soham Dhiren Desai, Andrew Nuttall, Meghna Agrawal, Sreedar Sambangi, Vijay Lewis, Sriram Subramanian, Anteneh Adem
  • Publication number: 20250220660
    Abstract: Apparatuses, methods, and systems of scheduling wireless communication through a satellite link are disclosed. One method includes determining a forward link quality of a forward link and a return link quality of a return link, determining a forward data rate requirement for a forward timing interval and a return data rate requirement for a return timing interval, determining a modulation and coding scheme (MCS) of the forward link based on the forward link quality, the return link quality, the forward data rate requirement, the return data rate requirement, a MCS of the return link, the forward timing, and the return timing interval, scheduling forward link resource allocations and return link resource allocations based on the MCS of the forward link, the MCS of the return link, forward data rate requirement and a return data rate requirement, the forward timing interval, and the return timing interval.
    Type: Application
    Filed: December 31, 2023
    Publication date: July 3, 2025
    Applicant: Skylo Technologies, Inc.
    Inventors: Soham Dhiren Desai, Andrew Nuttall, Meghna Agrawal
  • Publication number: 20250132821
    Abstract: Apparatuses, methods, and systems of a base station of a satellite network managing a connection of a wireless device to the satellite network are disclosed. One method includes broadcasting location information of a satellite associated with the base station, broadcasting an effective communication range for wireless communications between the base station and the wireless device of a satellite beam, wherein the wireless device calculates a distance between the wireless device and a reference point associated with the satellite based on the broadcast location information of the satellite and a location of the wireless device, wherein the wireless device compares the calculated distance with the broadcast effective communication range, and determines a wireless signaling procedure to establish or maintain a wireless connection with the satellite network based on the comparison. The method further includes receiving, by the base station, the wireless signaling procedure from the wireless device.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 24, 2025
    Applicant: Skylo Technologies, Inc.
    Inventors: Andrew Nuttall, Soham Dhiren Desai, Meghna Agrawal, Christopher Acker
  • Patent number: 12284647
    Abstract: Apparatuses, methods, and systems for wireless communication are disclosed. One method includes dividing available wireless communications resources into a plurality of groups, connecting, by a wireless device, to a base station through a wireless satellite link, allocating, by the base station, a set of the plurality of groups to the wireless device, receiving, by the wireless device, a datum from a data source, assigning, by the wireless device, the datum to one or more of the allocated groups based on characteristics of the datum, and wirelessly communicating, by the wireless device, the datum to the base station according to the assigned one of the plurality of groups.
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: April 22, 2025
    Assignee: Skylo Technologies, Inc.
    Inventors: Meghna Agrawal, Andrew Nuttall, Christopher Acker
  • Patent number: 12284026
    Abstract: Apparatuses, methods, and systems of hub communication with a satellite network or a terrestrial network are disclosed. One method includes determining a propagation delay between a wireless communication device and a base station of a satellite network, adjusting, by the wireless communication device, a timing offset between transmit and receive radio frames at the wireless communication device based on whether the satellite network or a terrestrial network is selected, and based at least on the propagation delay, configuring air interface communication protocol timer values including at least a wait time for a response based on at least a frame offset between uplink and downlink frames at the base station of the satellite network, and communicating, by the wireless communication device, with the base station of the satellite network when the satellite network is selected, and with a base station of the terrestrial network when the terrestrial network is selected.
    Type: Grant
    Filed: March 18, 2024
    Date of Patent: April 22, 2025
    Assignee: Skylo Technologies, Inc.
    Inventors: Andrew Nuttall, Moshe Noah, Vijay Lewis, Meghna Agrawal, Kalle Ruttik, Yihenew Dagne Beyene, Barry Winata
  • Publication number: 20250125867
    Abstract: Apparatuses, methods, and systems for managing a connection of a wireless device to a satellite network are disclosed. One method includes maintaining, by a core network of the satellite network, a parameter list that includes at least an estimate of a location of the wireless device and an estimate of one or more satellite locations, estimating, by the core network, a probability of a mapping of a wireless connection between the wireless device and a base station supporting the satellite network based upon the parameter list, and initiating, by the core network, a procedure to communicate with the wireless device through the base station based on the estimated probability of the mapping of the wireless connection between the wireless device and the base station.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 17, 2025
    Applicant: Skylo Technologies, Inc.
    Inventors: Soham Dhiren Desai, Meghna Agrawal, Ashrith S R, Andrew Nuttall
  • Publication number: 20250080067
    Abstract: Embodiments disclosed herein relate to impedance matching for outputting wide-band signals in radio frequency applications. In an example, a circuit including a low-noise amplifier (LNA) sub-circuit and a tuning sub-circuit is provided. The LNA sub-circuit is configured to couple to an antenna and includes a transistor that includes a gate, a source, and a drain, a first inductor that includes a first terminal configured to couple to the antenna and includes a second terminal, a second inductor that includes a first terminal coupled to the first terminal of the first inductor and includes a second terminal coupled to the gate of the transistor, and a third inductor that includes a first terminal coupled to the source of the transistor and includes a second terminal. The tuning sub-circuit is coupled to the source of the transistor.
    Type: Application
    Filed: September 6, 2023
    Publication date: March 6, 2025
    Inventors: Debapriya Sahu, Radhika Juluri, Meghna Agrawal
  • Publication number: 20250056541
    Abstract: Apparatuses, methods, and systems for coordinated satellite and terrestrial base station resource block allocation are disclosed. One method includes receiving, by a controller, a data demand of a terrestrial network of a terrestrial base station and a data demand of a satellite network of a satellite base station, generating, by the controller, a communication schedule comprising satellite resource block information of the satellite base station, wherein the satellite resource block information indicates time and frequency blocks of the communication schedule that the satellite base station is only allowed to use for wireless communication, wherein the time and frequency blocks of the terrestrial resource block information of the terrestrial base station do not overlap with the time and frequency blocks of the satellite resource block information, and allocating, by the satellite base station, radio frequency (RF) resources based on the satellite resource block information.
    Type: Application
    Filed: October 18, 2024
    Publication date: February 13, 2025
    Applicant: Skylo Technologies, Inc.
    Inventors: Andrew Nuttall, Meghna Agrawal, Christopher Acker, Vijay Lewis
  • Publication number: 20250047409
    Abstract: Apparatuses, methods, and systems for adaptive satellite wireless communication parameter selections are disclosed. One method includes predicting, by a base station, characteristics of a communication channel between the base station and a wireless hub, wherein a satellite is located within the communication channel between the base station and the wireless hub, and selecting, by the base station, wireless communication parameter selections including at least an MCS (modulation and coding scheme) based on the predicted characteristics of the communication channel.
    Type: Application
    Filed: October 20, 2024
    Publication date: February 6, 2025
    Applicant: Skylo Technologies, Inc.
    Inventors: Andrew Nuttall, Meghna Agrawal, Yihenew Dagne Beyene, Keijo Tapio Lehtinen, Vijay Lewis
  • Publication number: 20240422677
    Abstract: A Wi-Fi wake-up receiver that receives wake-up signals encoded using orthogonal frequency division multiplexing based on-off keying (OFDM-OOK) modulation includes receiver circuitry having analog envelope detector circuitry configured to non-linearly down-convert an input signal and provide an energy signal for sampling by an analog-to-digital converter (ADC). A wake-up signal for waking up a main radio in a Wi-Fi device can be based on the digitized energy signal. The receiver circuitry can further include, upstream of the envelope detector circuitry and the ADC in the signal chain, an analog mixer for linearly down-converting the input signal and a low-pass filter for attenuating adjacent-channel interferer (ACI) signals prior to the non-linear down-conversion by the envelope detector circuitry. Sampling of the energy signal rather than the higher-bandwidth input signal yield power savings in the ADC and associated circuitry such as a modem.
    Type: Application
    Filed: August 26, 2024
    Publication date: December 19, 2024
    Inventors: SUCHETH SURESH BABU KUNCHAM, ARNAB DAS, PRANAV SINHA, MEGHNA AGRAWAL
  • Patent number: 12160864
    Abstract: Apparatuses, methods, and systems for coordinating satellite and terrestrial base station resource block suppression are disclosed.
    Type: Grant
    Filed: May 1, 2022
    Date of Patent: December 3, 2024
    Assignee: Skylo Technologies, Inc.
    Inventors: Andrew Nuttall, Meghna Agrawal, Christopher Acker, Vijay Lewis
  • Publication number: 20240397427
    Abstract: Apparatuses, methods, and systems for managing an operational state of a wireless device that connects to a satellite wireless network are disclosed. One method includes supporting, by a base station, a wireless connection of the wireless device through a satellite to the satellite wireless network, determining that the wireless device is in a dormant state based on an indication that the wireless device supports the dormant state and based on signaling attempts to the wireless device, controlling, by the base station, information wirelessly communicated to the wireless device based on whether the wireless device is in the dormant state, and buffering of information for the wireless device based on whether the wireless device is in the dormant state.
    Type: Application
    Filed: May 25, 2023
    Publication date: November 28, 2024
    Applicant: Skylo Technologies, Inc.
    Inventors: Meghna Agrawal, Soham Dhiren Desai, Andrew Nuttall
  • Patent number: 12149345
    Abstract: Apparatuses, methods, and systems for adaptive satellite wireless communication parameter selections are disclosed. One method includes predicting, by a base station, characteristics of a communication channel between the base station and a wireless hub, wherein a satellite is located within the communication channel between the base station and the wireless hub, and selecting, by the base station, wireless communication parameter selections including at least an MCS (modulation and coding scheme) based on the predicted characteristics of the communication channel.
    Type: Grant
    Filed: April 3, 2022
    Date of Patent: November 19, 2024
    Assignee: Skylo Technologies, Inc.
    Inventors: Andrew Nuttall, Meghna Agrawal, Yihenew Dagne Beyene, Keijo Tapio Lehtinen, Vijay Lewis
  • Patent number: 12143849
    Abstract: Apparatuses, methods, and systems for data source reporting are disclosed. A method includes receiving, by a network provider, data types a customer user is to have reported from one or more data sources of the customer user, wherein the reporting is from data sources, and wherein the wireless reporting is through a wireless uplink between the data sources to a base station, providing, by the network provider, options of data packages to the customer, wherein the options of data packages are selected from the set of data packages based on the data types provided by the customer user, and receiving, by the network provider, from the customer user, a selection of a data package from the provided options of data packages, wherein the selected data package includes one or more data types, and when data within the selected data package are to be reported.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: November 12, 2024
    Assignee: Skylo Technologies, Inc.
    Inventors: Jennifer Cooper, Andrew Nuttall, Meghna Agrawal
  • Publication number: 20240365266
    Abstract: Apparatuses, methods, and systems for estimating a propagation time between a first node and a second node of a wireless network are disclosed. One method includes determining a first time propagation delay between the first node and the second node based on location of the second node and the kinematic information of a third node, receiving, by the second node, a packet containing a timestamp representing a transmit time of the packet, determining a second time propagation delay between the first node and the second node based upon the difference between the reception time of the packet, and the first time stamp included within the packet, transmitting, by a second node a TX packet after a holding delay based on the first propagation delay and the second propagation delay.
    Type: Application
    Filed: July 7, 2024
    Publication date: October 31, 2024
    Applicant: Skylo Technologies, Inc.
    Inventors: Meghna Agrawal, Andrew Nuttall
  • Publication number: 20240357621
    Abstract: Apparatuses, methods, and systems of a base station that multicasts a multicast message that includes responses to radio resource requests of wireless devices of a multicast group are disclosed. One method includes receiving, by the wireless satellite base station, a plurality of radio resource requests from a plurality of wireless devices corresponding with preambles received during an access window, forming, by the wireless satellite base station, a multicast group from the plurality of wireless devices based on a timing of receiving the radio resource requests, and a type of response, wherein timing of each radio resource request is based on a timing of the access window utilized by a corresponding preamble, and multicasting, by the wireless satellite base station, a multicast message with a response to the radio resource request to the wireless devices of the multicast group.
    Type: Application
    Filed: March 19, 2024
    Publication date: October 24, 2024
    Applicant: Skylo Technologies, Inc.
    Inventors: Meghna Agrawal, Andrew Nuttall, Soham Dhiren Desai, Anteneh Adem, Anand Radhakrishnan, Yihenew Dagne Beyene
  • Patent number: 12119951
    Abstract: Apparatuses, methods, and systems for configuring multicast communication, are disclosed.
    Type: Grant
    Filed: April 15, 2023
    Date of Patent: October 15, 2024
    Assignee: Skylo Technologies, Inc.
    Inventors: Meghna Agrawal, Andrew Nuttall, Vijay Lewis, Yihenew Dagne Beyene, Keijo Tapio Lehtinen
  • Patent number: 12120603
    Abstract: Apparatuses, methods, and systems for connecting a wireless device across multiple wireless networks are disclosed. One system includes a state machine and a router. The state machine operates to maintain a network availability of each of a plurality of wireless networks for a wireless device, wherein each of the plurality of wireless networks include network characteristics. The router operates to select a one of the plurality of wireless networks based on the network availability and the network characteristics as maintained by the state machine, process data packets according to the selected available wireless network based on the network characteristics of the selected available wireless network, and route the processed data packets to the wireless device through the selected one of the plurality of wireless networks.
    Type: Grant
    Filed: March 23, 2023
    Date of Patent: October 15, 2024
    Assignee: Skylo Technologies, Inc.
    Inventors: Andrew Nuttall, Meghna Agrawal, Vijay Lewis
  • Publication number: 20240334490
    Abstract: Apparatuses, methods, and systems for managing a network demand for emergency services are disclosed. One method includes adaptively reserving, by a base station of a satellite network, reserved PRACH (physical random access channel) preambles for a plurality of reserved services, broadcasting, by the base station, the configuration, wherein a wireless device receives the reserved PRACH preambles configuration, wherein the wireless device selects a reserved service from the plurality of reserved services and transmits a PRACH preamble from the reserved preambles, and transmitting, by the base station, a message grant to the wireless device in response to the PRACH preamble, wherein the wireless device transmits to the base station a response that includes the selected reserved service from the plurality of reserved services in response to the message grant from the base station.
    Type: Application
    Filed: March 27, 2023
    Publication date: October 3, 2024
    Applicant: Skylo Technologies, Inc.
    Inventors: Soham Dhiren Desai, Andrew Nuttall, Meghna Agrawal, Sreedar Sambangi, Vijay Lewis, Sriram Subramanian, Anteneh Adem
  • Patent number: 12096364
    Abstract: A Wi-Fi wake-up receiver that receives wake-up signals encoded using orthogonal frequency division multiplexing based on-off keying (OFDM-OOK) modulation includes receiver circuitry having analog envelope detector circuitry configured to non-linearly down-convert an input signal and provide an energy signal for sampling by an analog-to-digital converter (ADC). A wake-up signal for waking up a main radio in a Wi-Fi device can be based on the digitized energy signal. The receiver circuitry can further include, upstream of the envelope detector circuitry and the ADC in the signal chain, an analog mixer for linearly down-converting the input signal and a low-pass filter for attenuating adjacent-channel interferer (ACI) signals prior to the non-linear down-conversion by the envelope detector circuitry. Sampling of the energy signal rather than the higher-bandwidth input signal yield power savings in the ADC and associated circuitry such as a modem.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: September 17, 2024
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Sucheth Suresh Babu Kuncham, Arnab Das, Pranav Sinha, Meghna Agrawal