Patents by Inventor Sindhu Verma

Sindhu Verma 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).

  • Publication number: 20250234372
    Abstract: Technical solutions provide setup sequences for multi access point (AP) coordinated beamforming (CBF) at a transmission opportunity (TXOP) stage. A first AP can transmit, to a second AP capable of participating in CBF and a first station of the first AP, a notification indicative of a CBF TXOP. The first AP can receive, from at least the first station, responsive to the notification, a first response identifying a first capability of the first station. The first AP can receive, from the second AP associated with a second one or more stations, responsive to the notification, a second response identifying a second capability of at least one of the second AP or a second station of the second one or more stations. The first AP can communicate data to the first station during the CBF TXOP according to at least one of the first capability or the second capability.
    Type: Application
    Filed: October 31, 2024
    Publication date: July 17, 2025
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Srinath PUDUCHERI SUNDARAVARADHAN, Matthew J. FISCHER, George D. KONDYLIS, Hang SU, Ron PORAT, Sindhu VERMA, Shubhodeep ADHIKARI, Lekun LIN
  • Publication number: 20250233619
    Abstract: Technical solutions include systems and methods for multi-access-point (AP) coordination of coordinated beamforming (CBF) for nulling of mutual interferences. A first AP can be configured to identify a second AP that is capable of participating in coordinated beamforming (CBF), select one or more candidate stations of the first AP and identify capabilities of at least one of the first AP or the one or more candidate stations. The first AP can be configured to determine one or more stations of the one or more candidate stations to participate in CBF based at least on the capabilities and perform a sequence with the second AP to exchange, between the first AP and the second AP, a set of stations of the first AP and the second AP to participate in CBF. The first AP can identify to the second AP the determined one or more stations as participating in CBF.
    Type: Application
    Filed: October 31, 2024
    Publication date: July 17, 2025
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Srinath PUDUCHERI SUNDARAVARADHAN, Matthew J. FISCHER, George D. KONDYLIS, Hang SU, Ron PORAT, Sindhu VERMA, Shubhodeep ADHIKARI, Lekun LIN
  • Publication number: 20250234381
    Abstract: The technical solutions are directed to coordinated beamforming per-TXOP frame sequence negotiation. A first access point (AP) can transmit, to a second AP and a first candidate set of stations, a first message to initiate transmission opportunity (TXOP) and a CBF request. The second AP can transmit a second message to a second candidate set of stations of the second AP identified to participate in the TXOP with a CBF response responsive to the CBF request. The first AP, responsive to receiving the CBF response, can transmit to the second AP a third message having a CBF trigger comprising information to synchronize a CBF transmission to be communicated during the TXOP.
    Type: Application
    Filed: January 7, 2025
    Publication date: July 17, 2025
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Srinath PUDUCHERI SUNDARAVARADHAN, Matthew J. FISCHER, George D. KONDYLIS, Hang SU, Ron PORAT, Sindhu VERMA, Shubhodeep ADHIKARI, Lekun LIN
  • Publication number: 20250233621
    Abstract: Technical solutions providing setup sequences for multi-access point (AP) coordinated beamforming (CBF). A system can include a first access point (AP) configured to transmit, to a second AP that is capable of participating in coordinated beamforming (CBF), a first notification frame comprising a first set of stations of the first AP to participate in a CBF transmission. The first AP can be configured to receive, from the second AP, responsive to the first notification frame, a first response frame comprising a second set of stations of the second AP to participate in the CBF transmission. The first AP can be configured to transmit data in the CBF transmission to at least one station of the first set of stations or the second set of stations, responsive to the first response frame.
    Type: Application
    Filed: October 31, 2024
    Publication date: July 17, 2025
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Srinath PUDUCHERI SUNDARAVARADHAN, Matthew J. FISCHER, George D. KONDYLIS, Hang SU, Ron PORAT, Sindhu VERMA, Shubhodeep ADHIKARI, Lekun LIN
  • Publication number: 20250234382
    Abstract: At least one aspect of the technical solutions can be directed to a system. The system can include a first access point (AP) that can be configured to transmit, to a second AP that can be capable of participating in coordinated beamforming (CBF) and a first candidate set of stations of the first AP, a first message to initiate transmission opportunity (TXOP). The second AP can be configured to transmit a second message to the first AP and a second candidate set of stations of second AP identified to participate in the TXOP. The second AP can be configured to transmit a third message having a CFB response to the first AP. The first AP can be configured to transmit a fourth message to second AP having a CBF trigger that can include information on a preamble of a CBF transmission to be communicated during the TXOP.
    Type: Application
    Filed: January 7, 2025
    Publication date: July 17, 2025
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Srinath PUDUCHERI SUNDARAVARADHAN, Matthew J. FISCHER, George D. KONDYLIS, Hang SU, Ron PORAT, Sindhu VERMA, Shubhodeep ADHIKARI, Lekun LIN
  • Publication number: 20250089089
    Abstract: The solutions can include devices, systems and methods for facilitating wireless communication of narrowband devices within a communication range of wideband access points. An access point (AP) can be configured to communicate with one or more stations using a wideband preamble and to communicate with a first one or more devices via narrowband channels. The AP can establish a service period (SP) with the one or more stations for which the one or more stations and the AP pause communications over the wideband channels. The AP can receive, during the SP, one or more protocol data units from the first one or more devices over the one or more narrowband channels without the wideband preamble. The AP can forward, during the SP, data from the one or more protocol data units to a second one or more devices over the one or more narrowband channels.
    Type: Application
    Filed: January 31, 2024
    Publication date: March 13, 2025
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Sindhu Verma, Shubhodeep Adhikari, Srikanth Gummadi, Bijoy Bhukania, Matthew J. Fischer, Vinko Erceg
  • Publication number: 20250071638
    Abstract: A wireless device can include a first radio configured to transmit over a first link and a second link of a first wireless band. The first radio can be configured to detect an OBSS communication on the first link of the first wireless band. The wireless device can perform coordinated link-switch (CLS) operations. The wireless device can be configured to operate as an access point (AP) for one or more stations of a wireless network or a station.
    Type: Application
    Filed: January 31, 2024
    Publication date: February 27, 2025
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Srinath Puducheri Sundaravaradhan, Matthew J. Fischer, Sindhu Verma, Shubhodeep Adhikari, George D. Kondylis, Hang Su, Manish Patel
  • Publication number: 20240430880
    Abstract: A solution for providing improvements in performance of latency sensitive traffic, multi-link operation, link adaptation and in-device coexistence is disclosed. A device with a Wi-Fi transceiver and a second transceiver sharing at least one antenna can detect a burst of communications received by the second transceiver exceeding a time period allocated for second communications. The device can be in communication with a Wi-Fi AP to receive Wi-Fi communications. The device can determine, responsive to the detection, a schedule for the AP to transmit Wi-Fi communications to the device, the schedule comprising a burst limit of a first time period on a periodic basis of a second time period. The device can communicate the schedule to the access point.
    Type: Application
    Filed: June 21, 2024
    Publication date: December 26, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Sindhu VERMA, Shubhodeep ADHIKARI, Matthew J. FISCHER, Vinko ERCEG, Bobby JOSEPH, Pradhap ASOKAN
  • Publication number: 20240163924
    Abstract: A device can detect an energy level of an OBSS communication. The device can determine an identity associated with the OBSS communication. The device can determine a threshold associated with the identity of the OBSS communication. The device can compare the energy level of the OBSS communication to the threshold. The device can transmit a message simultaneous to the OBSS communication on a same link as the OBSS communication. The message can be transmitted based on the comparison of the threshold to the energy level of the OBSS communication.
    Type: Application
    Filed: April 26, 2023
    Publication date: May 16, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Sindhu Verma, Shubhodeep Adhikari, Matthew J Fischer, Vinko Erceg, Bijoy Bhukania, Srikanth Gummadi
  • Publication number: 20240163919
    Abstract: A first device includes at least one processor configured to communicate with the second device using a primary channel, detect occupation on the primary channel by a third device, and communicate with the second device using a secondary channel in response to the occupation by the third device. The secondary channel is chosen from a set of channels. The set of channels being determined at least partially in response to information or parameters exchanged during association of the first device and the second device.
    Type: Application
    Filed: April 26, 2023
    Publication date: May 16, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Sindhu Verma, Shubhodeep Adhikari, Matthew J. Fischer, Vinko Erceg
  • Publication number: 20240163774
    Abstract: A device can include a first radio configured to transmit over a first link and a second link of a first wireless band. The first radio can be configured to detect an OBSS communication on the first link of the first wireless band. The first radio can be configured to transmit over the second link of the first wireless band, responsive to the detection of the OBSS communication on the first link of the first wireless band. The device can be configured to operate as an access point (AP) for one or more stations of a wireless network.
    Type: Application
    Filed: April 26, 2023
    Publication date: May 16, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Sindhu Verma, Shubhodeep Adhikari, Matthew J. Fischer, Vinko Erceg, Rohit V. Gaikwad
  • Publication number: 20240163862
    Abstract: Some embodiments relate to a first device for communicating with a second device. The first device includes configured to communicate data to the second device using a resource. The resource has a bandwidth of less than a total bandwidth of a primary channel of a plurality of links, and the data is low latency data or control data.
    Type: Application
    Filed: April 26, 2023
    Publication date: May 16, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Sindhu Verma, Shubhodeep Adhikari, Matthew J. Fischer, Vinko Erceg
  • Publication number: 20230239743
    Abstract: Systems, devices, methods, and computer-readable storage media of channel switching. One device for channel switching includes a memory and at least one processor. The at least one processor is configured to communicatively couple with one or more client devices, using one of a primary bandwidth channel or a secondary bandwidth channel and transmit a first trigger on at least the primary bandwidth channel to at least a first client device of the one or more client devices based on at least one of (i) a bandwidth availability (ii) a quality of service parameter, or (iii) a secondary bandwidth switching capability, wherein the first client device switches from the primary bandwidth channel to the secondary bandwidth channel in response to the first trigger.
    Type: Application
    Filed: January 19, 2023
    Publication date: July 27, 2023
    Applicant: Avago Technologies Intemational Sales Pte. Limited
    Inventors: Srinath Puducheri Sundaravaradhan, Matthew J. Fischer, Sindhu Verma, Shubhodeep Adhikari, George D. Kondylis, Zhou Lan
  • Patent number: 11019654
    Abstract: A method includes transmitting, at an access point configured to transmit data over an unlicensed band, a single message prior to transmitting data over a channel of the unlicensed band. The method further includes receiving, at the access point, a plurality of responses from a plurality of user equipment acknowledging the single message in response to the single message.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: May 25, 2021
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Sindhu Verma, Shubhodeep Adhikari, Sharon Levy
  • Publication number: 20190335497
    Abstract: A method includes transmitting, at an access point configured to transmit data over an unlicensed band, a single message prior to transmitting data over a channel of the unlicensed band. The method further includes receiving, at the access point, a plurality of responses from a plurality of user equipment acknowledging the single message in response to the single message.
    Type: Application
    Filed: July 9, 2019
    Publication date: October 31, 2019
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Sindhu Verma, Shubhodeep Adhikari, Sharon Levy
  • Patent number: 10425919
    Abstract: The present disclosure provides systems and methods for decoupling downlinks and uplinks between user equipment (UE) and base stations. Briefly described, in architecture, one embodiment of the system comprises UE (e.g., cellular telephones, mobile devices, etc.) for independently establishing an uplink (UL) and a downlink (DL). One embodiment of the method comprises the steps of establishing a DL to an optimal DL base station (BS), and establishing an UL to an optimal UL BS.
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: September 24, 2019
    Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Sindhu Verma, Soumen Chakraborty
  • Patent number: 10383144
    Abstract: A method includes transmitting, at an access point configured to transmit data over an unlicensed band, a single message prior to transmitting data over a channel of the unlicensed band. The method further includes receiving, at the access point, a plurality of responses from a plurality of user equipment acknowledging the single message in response to the single message.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: August 13, 2019
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Sindhu Verma, Shubhodeep Adhikari, Sharon Levy
  • Patent number: 10342029
    Abstract: A method includes detecting, using a WiFi access point, channel use data indicating traffic on a plurality of channels of an unlicensed LTE band in a wireless network. The method further includes providing the channel use data to a Long Term Evolution (LTE) access point. The method further includes selecting, using the LTE access point, a channel for use in transmitting data by the LTE access point from among the plurality of channels based on the channel use data from the WiFi access point. The method further includes providing, from the LTE access point, an indication of an upcoming transmission configured to transmit data on the channel to the WiFi access point. The method further includes broadcasting one or more messages from the WiFi access point to one or more WiFi nodes, the one or more messages configured to prevent the WiFi nodes from transmitting on the channel.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: July 2, 2019
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Yong Li, Guy Drory, Yonatan Cohen, Baoguo Yang, Matthew Fischer, Sharon Levy, Sindhu Verma, Shubhodeep Adhikari
  • Patent number: 10057797
    Abstract: Devices and methods for determining timing offsets between wireless devices are provided. One method includes transmitting, from a first device, a request for timing data to first user equipment and receiving a response. The timing data is indicative of a frame timing associated with a reference time for both the first device and a second device. The method further includes determining a timing offset between the frame timing for the first device and a frame timing for the second device based on the timing data. Another method includes receiving a reference time from a timing reference device, applying a timestamp to frame timing data for the first device, receiving frame timing data from the second device time-stamped based on the reference time, and comparing the timing data to determine a time offset between the devices.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: August 21, 2018
    Assignee: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
    Inventors: Soumen Chakraborty, Sindhu Verma
  • Publication number: 20180192437
    Abstract: A method includes transmitting, at an access point configured to transmit data over an unlicensed band, a single message prior to transmitting data over a channel of the unlicensed band. The method further includes receiving, at the access point, a plurality of responses from a plurality of user equipment acknowledging the single message in response to the single message.
    Type: Application
    Filed: March 1, 2018
    Publication date: July 5, 2018
    Applicant: Avago Technologies General IP (Singapore) Pte. Ltd .
    Inventors: Sindhu Verma, Shubhodeep Adhikari, Sharon Levy