Patents by Inventor Santhosh Krishna

Santhosh Krishna 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: 20230247447
    Abstract: Systems and methods for Wi-Fi network optimization include receiving inputs related to signal strength and interference during operation of the Wi-Fi network; performing an optimization to determine operational parameters of one or more access points in the Wi-Fi network, wherein the optimization is based on the inputs and is configured to address an objective associated with the Wi-Fi network; and providing outputs comprising the operational parameters for configuration of the Wi-Fi network, based on the optimization, wherein the operational parameters include channel and bandwidth selection, and topology of the one or more access points.
    Type: Application
    Filed: April 6, 2023
    Publication date: August 3, 2023
    Inventors: Balaji RENGARAJAN, William J. McFARLAND, Qinghai GAO, Andrea GOLDSMITH, Vikram CHANDRASEKHAR, Ritesh K. MADAN, Santhosh KRISHNA
  • Patent number: 11653230
    Abstract: Systems and methods for Wi-Fi network optimization include receiving inputs related to signal strength and interference during operation of the Wi-Fi network; performing an optimization to determine operational parameters of one or more access points in the Wi-Fi network, wherein the optimization is based on the inputs and is configured to address an objective associated with the Wi-Fi network; and providing outputs comprising the operational parameters for configuration of the Wi-Fi network, based on the optimization, wherein the operational parameters include channel and bandwidth selection, and topology of the one or more access points.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: May 16, 2023
    Assignee: PLUME DESIGN, INC.
    Inventors: Balaji Rengarajan, William McFarland, Qinghai Gao, Andrea Goldsmith, Vikram Chandrasekhar, Ritesh K. Madan, Santhosh Krishna
  • Publication number: 20210368362
    Abstract: Systems and methods for Wi-Fi network optimization include receiving inputs related to signal strength and interference during operation of the Wi-Fi network; performing an optimization to determine operational parameters of one or more access points in the Wi-Fi network, wherein the optimization is based on the inputs and is configured to address an objective associated with the Wi-Fi network; and providing outputs comprising the operational parameters for configuration of the Wi-Fi network, based on the optimization, wherein the operational parameters include channel and bandwidth selection, and topology of the one or more access points.
    Type: Application
    Filed: August 5, 2021
    Publication date: November 25, 2021
    Inventors: Balaji Rengarajan, William McFarland, Qinghai Gao, Andrea Goldsmith, Vikram Chandrasekhar, Ritesh K. Madan, Santhosh Krishna
  • Patent number: 11109244
    Abstract: A distributed Wi-Fi system includes a first Wi-Fi access point communicatively coupled to a modem/router for connectivity to the Internet and to a cloud controller via the Internet; and at least one additional Wi-Fi access point with wireless backhaul connections to the modem/router via the first Wi-Fi access point, wherein the first Wi-Fi access point and the at least one additional access point cooperatively form a single Wi-Fi network; wherein the cloud controller is configured to receive inputs related to operation of the single Wi-Fi network, perform an optimization based on the inputs with an objective function, and provide operational parameters for the single Wi-Fi network based on the optimization.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: August 31, 2021
    Assignee: Plume Design, Inc.
    Inventors: Balaji Rengarajan, William McFarland, Qinghai Gao, Andrea Goldsmith, Vikram Chandrasekhar, Ritesh K. Madan, Santhosh Krishna
  • Patent number: 10716016
    Abstract: A method of managing Wi-Fi access points using a Wi-Fi network manager is disclosed. Measurement data is received from a plurality of Wi-Fi access points via a control interface. Optimized adjustments to one or more Wi-Fi parameters associated with one or more of the plurality of access points are searched based at least in part on a set of network optimization goals and the measurement data received from the plurality of access points. At least some of the optimized adjustments to the one or more Wi-Fi parameters are transmitted to the one or more of the plurality of access points using the control interface.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: July 14, 2020
    Assignee: Plume Design, Inc.
    Inventors: Andrea Goldsmith, Vikram Chandrasekhar, Ritesh K. Madan, Santhosh Krishna
  • Patent number: 10397807
    Abstract: A method of configuring a small cell base station in a cellular network via a cellular network manager includes, responsive to installation of the small cell base station, receiving measurement data from the small cell base station; determining one or more optimized values of one or more parameters for the small cell base station based on the measurement data and one or more constraints associated with at least a portion of the cellular network, wherein the one or more constraints are based on an impact of the small cell base station on one or more macrocells in the cellular network; and transmitting the one or more optimized values of one or more parameters to the small cell base station for configuration thereof.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: August 27, 2019
    Assignee: wildfire.exchange, inc.
    Inventors: Vikram Chandrasekhar, Andrea Goldsmith, Santhosh Krishna, Ritesh K. Madan
  • Publication number: 20180324607
    Abstract: A distributed Wi-Fi system includes a first Wi-Fi access point communicatively coupled to a modem/router for connectivity to the Internet and to a cloud controller via the Internet; and at least one additional Wi-Fi access point with wireless backhaul connections to the modem/router via the first Wi-Fi access point, wherein the first Wi-Fi access point and the at least one additional access point cooperatively form a single Wi-Fi network; wherein the cloud controller is configured to receive inputs related to operation of the single Wi-Fi network, perform an optimization based on the inputs with an objective function, and provide operational parameters for the single Wi-Fi network based on the optimization.
    Type: Application
    Filed: July 11, 2018
    Publication date: November 8, 2018
    Inventors: Balaji Rengarajan, William McFarland, Qinghai Gao, Andrea Goldsmith, Vikram Chandrasekhar, Ritesh K. Madan, Santhosh Krishna
  • Patent number: 9961609
    Abstract: In various embodiments, the data plane may be abstracted from a control plane in a wireless network such as WiMax, WiFi, LTE or the like. In some embodiments, a method comprises a receiving control data at a control server from a source device, generating routing instructions at the control server regarding routing network data based on the control data, providing the routing instructions to a routing device, configuring the routing device based on the routing instructions, receiving network data from the source device, and routing the network data from the source device to a target device using the configured routing device.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: May 1, 2018
    Assignee: Telsima Corporation
    Inventors: Nurettin Burcak Beser, Mike Carlton, Santhosh Krishna
  • Publication number: 20180091988
    Abstract: A method of configuring a small cell base station in a cellular network via a cellular network manager includes, responsive to installation of the small cell base station, receiving measurement data from the small cell base station; determining one or more optimized values of one or more parameters for the small cell base station based on the measurement data and one or more constraints associated with at least a portion of the cellular network, wherein the one or more constraints are based on an impact of the small cell base station on one or more macrocells in the cellular network; and transmitting the one or more optimized values of one or more parameters to the small cell base station for configuration thereof.
    Type: Application
    Filed: December 4, 2017
    Publication date: March 29, 2018
    Inventors: Vikram Chandrasekhar, Andrea Goldsmith, Santhosh Krishna, Ritesh K. Madan
  • Patent number: 9867064
    Abstract: A method of configuring small cell base stations in a cellular network is disclosed. A constraint on a performance-related metric associated with at least a portion of the cellular network is received. In some embodiments, the constraint on the performance-related metric comprises a constraint on a performance-related metric associated with one or more macrocells. Measurement data from one or more small cell base stations is received via a control interface. One or more optimized values of one or more parameters associated with one or more small cell base stations are searched. The searching is based at least in part on the received measurement data and subject to the constraint on the performance-related metric associated with the at least a portion of the cellular network. The one or more optimized values of the one or more parameters to the associated small cell base stations are transmitted.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: January 9, 2018
    Assignee: wildfire.exchange, inc.
    Inventors: Vikram Chandrasekhar, Andrea Goldsmith, Santhosh Krishna, Ritesh K. Madan
  • Publication number: 20170325106
    Abstract: A method of managing Wi-Fi access points using a Wi-Fi network manager is disclosed. Measurement data is received from a plurality of Wi-Fi access points via a control interface. Optimized adjustments to one or more Wi-Fi parameters associated with one or more of the plurality of access points are searched based at least in part on a set of network optimization goals and the measurement data received from the plurality of access points. At least some of the optimized adjustments to the one or more Wi-Fi parameters are transmitted to the one or more of the plurality of access points using the control interface.
    Type: Application
    Filed: July 26, 2017
    Publication date: November 9, 2017
    Inventors: Andrea Goldsmith, Vikram Chandrasekhar, Ritesh K. Madan, Santhosh Krishna
  • Patent number: 9736703
    Abstract: A method of managing Wi-Fi access points using a Wi-Fi network manager is disclosed. Measurement data is received from a plurality of Wi-Fi access points via a control interface. Optimized adjustments to one or more Wi-Fi parameters associated with one or more of the plurality of access points are searched based at least in part on a set of network optimization goals and the measurement data received from the plurality of access points. At least some of the optimized adjustments to the one or more Wi-Fi parameters are transmitted to the one or more of the plurality of access points using the control interface.
    Type: Grant
    Filed: April 4, 2013
    Date of Patent: August 15, 2017
    Assignee: Plume Design, Inc.
    Inventors: Andrea Goldsmith, Vikram Chandrasekhar, Ritesh K. Madan, Santhosh Krishna
  • Patent number: 9510256
    Abstract: A method of handing off between a cellular network and a Wi-Fi network is disclosed. A cellular base station of the cellular network is caused to collect information related to the cellular network. A Wi-Fi access point of the Wi-Fi network is caused to collect information related to the Wi-Fi network, wherein the cellular base station and the Wi-Fi access point are co-located. The information related to the cellular network and the information related to the Wi-Fi network are used collectively for determining whether to handoff traffic of a user equipment from a cellular air interface of the cellular network to a Wi-Fi air interface of the Wi-Fi network, or vice versa.
    Type: Grant
    Filed: September 19, 2012
    Date of Patent: November 29, 2016
    Assignee: wildfire.exchange, inc.
    Inventors: Santhosh Krishna, Andrea Goldsmith, Michael Carlton
  • Patent number: 9497700
    Abstract: A method of dynamically adjusting Wi-Fi parameters of a plurality of access points (APs) is disclosed. Reports from the plurality of APs are received through an interface. A conflict graph is created by a processor. Creating the conflict graph includes creating a plurality of vertices of the conflict graph, each vertex corresponding to one of the plurality of APs. Creating the conflict graph further includes determining that there is a conflict between at least some of the pairs of APs based at least in part on the received reports. Creating the conflict graph includes connecting an edge between each of the at least some of the pairs of APs. The conflict graph is stored in a memory.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: November 15, 2016
    Assignee: wildfire.exchange, inc.
    Inventors: Ritesh K. Madan, Vikram Chandrasekhar, Andrea Goldsmith, Santhosh Krishna
  • Patent number: 9420528
    Abstract: A method of managing Wi-Fi access points (APs) includes selecting between a global optimization and a local optimization of AP parameters based at least in part on one or more factors. The method includes causing a global optimization to be performed in the event that a global optimization is selected, the global optimization comprising: searching for adjustments to a first set of AP parameters that optimize an overall performance associated with a global region, the global region including a first set of APs. The method includes causing a local optimization to be performed in the event that a local optimization is selected, the local optimization comprising: searching for adjustments to a second set of AP parameters that optimize an overall performance associated with a localized region, the localized region including a second set of APs, wherein the second set of APs comprises a subset of the first set of APs.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: August 16, 2016
    Assignee: wildfire.exchange, inc.
    Inventors: Ritesh K. Madan, Vikram Chandrasekhar, Andrea Goldsmith, Santhosh Krishna
  • Publication number: 20160080949
    Abstract: A method of configuring small cell base stations in a cellular network is disclosed. A constraint on a performance-related metric associated with at least a portion of the cellular network is received. In some embodiments, the constraint on the performance-related metric comprises a constraint on a performance-related metric associated with one or more macrocells. Measurement data from one or more small cell base stations is received via a control interface. One or more optimized values of one or more parameters associated with one or more small cell base stations are searched. The searching is based at least in part on the received measurement data and subject to the constraint on the performance-related metric associated with the at least a portion of the cellular network. The one or more optimized values of the one or more parameters to the associated small cell base stations are transmitted.
    Type: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Inventors: Vikram Chandrasekhar, Andrea Goldsmith, Santhosh Krishna, Ritesh K. Madan
  • Patent number: 9226180
    Abstract: A method of configuring small cell base stations in a cellular network is disclosed. A constraint on a performance-related metric associated with at least a portion of the cellular network is received. In some embodiments, the constraint on the performance-related metric comprises a constraint on a performance-related metric associated with one or more macrocells. Measurement data from one or more small cell base stations is received via a control interface. One or more optimized values of one or more parameters associated with one or more small cell base stations are searched. The searching is based at least in part on the received measurement data and subject to the constraint on the performance-related metric associated with the at least a portion of the cellular network. The one or more optimized values of the one or more parameters to the associated small cell base stations are transmitted.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: December 29, 2015
    Assignee: wildfire,exchange, inc.
    Inventors: Vikram Chandrasekhar, Andrea Goldsmith, Santhosh Krishna, Ritesh K. Madan
  • Publication number: 20150341797
    Abstract: A method of dynamically adjusting Wi-Fi parameters of a plurality of access points (APs) is disclosed. Reports from the plurality of APs are received through an interface. A conflict graph is created by a processor. Creating the conflict graph includes creating a plurality of vertices of the conflict graph, each vertex corresponding to one of the plurality of APs. Creating the conflict graph further includes determining that there is a conflict between at least some of the pairs of APs based at least in part on the received reports. Creating the conflict graph includes connecting an edge between each of the at least some of the pairs of APs. The conflict graph is stored in a memory.
    Type: Application
    Filed: July 31, 2015
    Publication date: November 26, 2015
    Inventors: Ritesh K. Madan, Vikram Chandrasekhar, Andrea Goldsmith, Santhosh Krishna
  • Publication number: 20150327164
    Abstract: A method of managing Wi-Fi access points (APs) includes selecting between a global optimization and a local optimization of AP parameters based at least in part on one or more factors. The method includes causing a global optimization to be performed in the event that a global optimization is selected, the global optimization comprising: searching for adjustments to a first set of AP parameters that optimize an overall performance associated with a global region, the global region including a first set of APs. The method includes causing a local optimization to be performed in the event that a local optimization is selected, the local optimization comprising: searching for adjustments to a second set of AP parameters that optimize an overall performance associated with a localized region, the localized region including a second set of APs, wherein the second set of APs comprises a subset of the first set of APs.
    Type: Application
    Filed: May 14, 2015
    Publication date: November 12, 2015
    Inventors: Ritesh K. Madan, Vikram Chandrasekhar, Andrea Goldsmith, Santhosh Krishna
  • Publication number: 20150312778
    Abstract: A method of configuring small cell base stations in a cellular network is disclosed. A constraint on a performance-related metric associated with at least a portion of the cellular network is received. In some embodiments, the constraint on the performance-related metric comprises a constraint on a performance-related metric associated with one or more macrocells. Measurement data from one or more small cell base stations is received via a control interface. One or more optimized values of one or more parameters associated with one or more small cell base stations are searched. The searching is based at least in part on the received measurement data and subject to the constraint on the performance-related metric associated with the at least a portion of the cellular network. The one or more optimized values of the one or more parameters to the associated small cell base stations are transmitted.
    Type: Application
    Filed: May 5, 2015
    Publication date: October 29, 2015
    Inventors: Vikram Chandrasekhar, Andrea Goldsmith, Santhosh Krishna, Ritesh K. Madan