Patents by Inventor Pradeep Jugraj Nemavat

Pradeep Jugraj Nemavat 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: 10750376
    Abstract: In one embodiment, a method includes, by first network node of a multi-hop wireless network, transmitting one or more scan-request messages during a topology scanning, where the topology scanning is performed for a predetermined number of scan cycles, and where the first network node is connected to a central controller of the multi-hop wireless network, receiving a scan-response message sent using a transmission beam j by a second network node, where the second network node is unconnected to the central controller, storing information associated with the second network node, where the information comprises an indication that beam i is a beam for communications at the first network node, an indication that beam j is a beam for communications at the second network node, an identifier for the second network node, and the geo-location information associated with the second network node, and sending a network-ignition-request message to the second network node.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: August 18, 2020
    Assignee: Facebook, Inc.
    Inventor: Pradeep Jugraj Nemavat
  • Patent number: 10735266
    Abstract: Apparatuses, methods, and systems for dynamic bandwidth allocation are disclosed. One method includes identifying, by a first distribution node of a wireless mesh network, a communication link with a second distribution node of the wireless mesh network, generating, by the first distribution node, a proposed bandwidth allocation schedule for wireless communication of information between the first distribution node and the second distribution node, wherein the second distribution node receives the proposed bandwidth allocation schedule, and wherein the second distribution node adjusts the proposed bandwidth allocation schedule. The method further includes receiving, by the first distribution node, the adjusted proposed bandwidth allocation schedule from the second distribution node, and communicating, by the first distribution node, information with the second distribution node according to the adjusted proposed bandwidth allocation schedule.
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: August 4, 2020
    Assignee: Facebook, Inc.
    Inventors: Dong Zheng, Praveen Kumar Gopala, Pradeep Jugraj Nemavat, Adam Joshua Efron
  • Publication number: 20200213867
    Abstract: In one embodiment, a method includes, by first network node of a multi-hop wireless network, transmitting one or more scan-request messages during a topology scanning, where the topology scanning is performed for a predetermined number of scan cycles, and where the first network node is connected to a central controller of the multi-hop wireless network, receiving a scan-response message sent using a transmission beam j by a second network node, where the second network node is unconnected to the central controller, storing information associated with the second network node, where the information comprises an indication that beam i is a beam for communications at the first network node, an indication that beam j is a beam for communications at the second network node, an identifier for the second network node, and the geo-location information associated with the second network node, and sending a network-ignition-request message to the second network node.
    Type: Application
    Filed: December 31, 2018
    Publication date: July 2, 2020
    Inventor: Pradeep Jugraj Nemavat
  • Publication number: 20190280934
    Abstract: Apparatuses, methods, and systems for dynamic bandwidth allocation are disclosed. One method includes identifying, by a first distribution node of a wireless mesh network, a communication link with a second distribution node of the wireless mesh network, generating, by the first distribution node, a proposed bandwidth allocation schedule for wireless communication of information between the first distribution node and the second distribution node, wherein the second distribution node receives the proposed bandwidth allocation schedule, and wherein the second distribution node adjusts the proposed bandwidth allocation schedule. The method further includes receiving, by the first distribution node, the adjusted proposed bandwidth allocation schedule from the second distribution node, and communicating, by the first distribution node, information with the second distribution node according to the adjusted proposed bandwidth allocation schedule.
    Type: Application
    Filed: May 27, 2019
    Publication date: September 12, 2019
    Inventors: Dong Zheng, Praveen Kumar Gopala, Pradeep Jugraj Nemavat, Adam Joshua Efron
  • Publication number: 20190229994
    Abstract: Apparatuses, methods, and systems for dynamic bandwidth allocation are disclosed. One method includes identifying, by a first distribution node of a wireless mesh network, a communication link with a second distribution node of the wireless mesh network, generating, by the first distribution node, a proposed bandwidth allocation schedule for wireless communication of information between the first distribution node and the second distribution node based on data traffic requirements of the first distribution node, wherein the second distribution node receives the proposed bandwidth allocation schedule, and wherein the second distribution node adjusts the proposed bandwidth allocation schedule based upon data traffic requirements of the second distribution node.
    Type: Application
    Filed: February 12, 2018
    Publication date: July 25, 2019
    Inventors: Dong Zheng, Praveen Kumar Gopala, Pradeep Jugraj Nemavat, Adam Joshua Efron
  • Patent number: 10348572
    Abstract: Apparatuses, methods, and systems for dynamic bandwidth allocation are disclosed. One method includes identifying, by a first distribution node of a wireless mesh network, a communication link with a second distribution node of the wireless mesh network, generating, by the first distribution node, a proposed bandwidth allocation schedule for wireless communication of information between the first distribution node and the second distribution node based on data traffic requirements of the first distribution node, wherein the second distribution node receives the proposed bandwidth allocation schedule, and wherein the second distribution node adjusts the proposed bandwidth allocation schedule based upon data traffic requirements of the second distribution node.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: July 9, 2019
    Assignee: Facebook, Inc.
    Inventors: Dong Zheng, Praveen Kumar Gopala, Pradeep Jugraj Nemavat, Adam Joshua Efron
  • Patent number: 9736876
    Abstract: A method including, while link status information of first and second stations conflict, one of: receiving a request signal from the second station and based on the request signal, transmitting a response signal from the first station to the second station via a previously established link, where the request signal requests establishment of a new link between the first and second stations; and transmitting a data signal including a packet to the second station, where the data signal satisfies an address resolution protocol. The method further includes: subsequent to receiving the request signal or transmitting the data signal, tearing down the link status information of the first station including changing the link status information of the first station to match the link status information of the second station; and subsequent to tearing down the link status information of the first station, establishing the new link with the second station.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: August 15, 2017
    Assignee: Marvell International Ltd.
    Inventors: Furquan Shaikh, Pradeep Jugraj Nemavat
  • Patent number: 9167614
    Abstract: A method includes directly receiving, at a first station, a signal transmitted from a second station. Each of the first and second stations respectively includes a link status indicator that indicates whether a direct link exists between the first and second stations. The signal was transmitted based on the link status indicator of the second station indicating that a direct link does exist between the first and second stations. Responsive to the link status indicator of the first station indicating that a direct link does not exist between the first station and the second station, the signal is dropped, and a teardown signal is transmitted from the first station to the second station. Responsive to the teardown signal, the link status indicator of the second station is to be changed, by the second station, to indicate that a direct link does not exist between the first and second stations.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: October 20, 2015
    Assignee: Marvell International Ltd.
    Inventors: Furquan Shaikh, Pradeep Jugraj Nemavat
  • Patent number: 9160664
    Abstract: A method of controlling transmission of data units in a network node includes receiving a current fragment of a data unit at the network node, the data unit having been fragmented into an ordered sequence of fragments prior to the current fragment being received at the network node. The method also includes determining, at the network node, whether the current fragment is expected. Determining whether the current fragment is expected includes determining a position of the current fragment within the ordered sequence of fragments. The method also includes, in response to determining that the current fragment is expected based on the determined position of the current fragment within the ordered sequence of fragments, transmitting the current fragment via a network link.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: October 13, 2015
    Assignee: Marvell International Ltd.
    Inventors: Pradeep Jugraj Nemavat, Sandesh Goel
  • Patent number: 9066369
    Abstract: This disclosure describes techniques and/or apparatuses for coexisting radio communication. In some aspects, a first radio module transmits a protection frame to a remote entity through an antenna effective to prevent the remote entity from transmitting a signal to the first radio module while a second radio module has access to the antenna.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: June 23, 2015
    Assignee: Marvell International Ltd.
    Inventors: Pradeep Jugraj Nemavat, Sandesh Goel
  • Patent number: 8937893
    Abstract: A basic service set includes first and second stations and an access point (AP). An apparatus for the first station includes a controller and a transmitter. The controller is configured to, subsequent to a first delivery traffic indication message (DTIM) being transmitted by the AP, selectively provide a trigger signal that indicates a message should be transmitted by the first station to the second station via the AP. The message requests that the second station transmit a reply to the message directly to the first station. The transmitter is configured to, in response to the trigger signal, (i) enter a sleep mode until less than a predetermined period remains preceding an expected transmission of a second DTIM by the AP and (ii) transmit the message within the predetermined period. The second DTIM is transmitted by the AP subsequently to transmission of the first DTIM by the AP.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: January 20, 2015
    Assignee: Marvell International Ltd.
    Inventor: Pradeep Jugraj Nemavat
  • Patent number: 8837478
    Abstract: An access point includes a packet generation module, a packet detection module, and a downlink control module. The packet generation module is configured to generate a multi-user request-to-send (MU-RTS) packet for transmission to each of N remote nodes, wherein N is an integer greater than one. The packet detection module is configured to detect clear-to-send (CTS) packets received from ones of the N remote nodes. The downlink control module is configured to control a downlink to M of the N remote nodes after M CTS packets are detected, wherein M is based on the MU-RTS packet, and wherein M is an integer less than or equal to N.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: September 16, 2014
    Assignee: Marvell International Ltd.
    Inventors: Pradeep Jugraj Nemavat, Sandesh Goel
  • Patent number: 8787163
    Abstract: Systems and methods associated with controlling buffer size based on latency are described. In one embodiment, a method includes determining a transmission latency for a data item exiting a transmission buffer and selectively manipulating a size of the transmission buffer based on the transmission latency for the data item.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: July 22, 2014
    Assignee: Marvell International Ltd.
    Inventors: Pradeep Jugraj Nemavat, Sandesh Goel
  • Patent number: 8621185
    Abstract: Apparatus having corresponding methods and non-transitory computer-readable media comprise a processor, wherein the processor is configured to count a number of iterations of an idle task loop executed by a processor during a first predetermined interval, determine a current load of the processor based on the number of iterations of the idle task loop executed by the processor during the first predetermined interval, determine a current operating frequency of the processor, and determine a desired operating frequency of the processor based on i) the current operating frequency of the processor and ii) the current load of the processor.
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: December 31, 2013
    Assignee: Marvell International Ltd.
    Inventor: Pradeep Jugraj Nemavat
  • Patent number: 8543725
    Abstract: In a method of controlling transmission of data units, a first fragment of a data unit is received, and it is determined whether other fragments of the data unit have been received. The first fragment of the data unit is transmitted only if the other fragments of the data unit have been received.
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: September 24, 2013
    Assignee: Marvell International Ltd.
    Inventors: Pradeep Jugraj Nemavat, Sandesh Goel
  • Publication number: 20130077611
    Abstract: A method includes directly receiving, at a first station, a signal transmitted from a second station. Each of the first and second stations respectively includes a link status indicator that indicates whether a direct link exists between the first and second stations. The signal was transmitted based on the link status indicator of the second station indicating that a direct link does exist between the first and second stations. Responsive to the link status indicator of the first station indicating that a direct link does not exist between the first station and the second station, the signal is dropped, and a teardown signal is transmitted from the first station to the second station. Responsive to the teardown signal, the link status indicator of the second station is to be changed, by the second station, to indicate that a direct link does not exist between the first and second stations.
    Type: Application
    Filed: August 29, 2012
    Publication date: March 28, 2013
    Inventors: Furquan Shaikh, Pradeep Jugraj Nemavat
  • Patent number: 8239567
    Abstract: Methods and apparatus for controlling transmission of data units in a network. In one embodiment, a method of controlling transmission of data units in a network node includes receiving a fragment of a data unit. The method further includes determining at least one of (a) whether a prior fragment of the data unit has been dropped and (b) whether a subsequent fragment of the data unit is likely to be dropped. The method further includes at least one of (c) transmitting the received fragment of the data unit only if no prior data fragment of the data unit has been dropped and (d) transmitting the fragment of the data unit only if no subsequent fragment of the data unit is likely to be dropped.
    Type: Grant
    Filed: August 25, 2009
    Date of Patent: August 7, 2012
    Assignee: Marvell International Ltd.
    Inventors: Pradeep Jugraj Nemavat, Sandesh Goel