Patents by Inventor Sagar Tayal

Sagar Tayal 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: 20210144102
    Abstract: As described herein, a multiple network controller system, method, and computer program are disclosed for providing enhanced network service. The multiple network controller system includes multiple network controllers each associated with a different network. In use, the system receives a request for a network service. Additionally, the system processes the request to select one or more of the network controllers to use for providing the network service, where the selection is made based on at least a quality requirement specified for the network service. Further, the system causes the selected one or more of the network controllers to provide the network service.
    Type: Application
    Filed: November 13, 2019
    Publication date: May 13, 2021
    Inventors: Sagar Tayal, Ramkumar Sharma, Mitul Surti
  • Patent number: 10972516
    Abstract: A system, method, and computer program product are provided for probabilistic estimation and prevention of muting occurrence in VoLTE. In operation, a system estimates a muting probability associated with a current state of a newly initiated call between calling user equipment (UE) and called UE by computing a muting contribution per interface between the calling UE and the called UE utilizing a muting probability estimation algorithm. Further, the system determines possible corrective actions to be performed specific to the current call state utilizing a correlation algorithm for prevention of muting occurrences.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: April 6, 2021
    Assignee: AMDOCS DEVELOPMENT LIMITED
    Inventors: Krishnan Venkataraghavan, Ram Kumar Sharma, Sagar Tayal
  • Patent number: 10701601
    Abstract: A system, method, and computer program product are provided for failure avoidance due to Discontinuous Reception (DRX) configuration issues. In operation, a system checks DRX parameters for preventing non-compliant DRX parameters in an eNodeB (eNB) and performs autocorrection of non-compliant to compliant DRX parameters. The DRX parameters may be checked by the eNB or by any OEM. The system also identifies a cause of reconfiguration failure by user equipment (UE).
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: June 30, 2020
    Assignee: AMDOCS DEVELOPMENT LIMITED
    Inventors: Sagar Tayal, Ram Kumar Sharma, Krishnan Venkataraghavan
  • Publication number: 20200068382
    Abstract: Embodiments of the present disclosure may relate to a system and method for updating a status information of a first SIM [112A] and a second SIM [112B] of a user equipment [110] at a network entity [140]. In a preferred embodiment, the system [100] comprising: the network entity [140] configured to receive and/or initiate a first voice call from the first SIM [112A]; and the user equipment [110] configured to allocate a radio resource to the second SIM [112B] for transmitting the status information to the network entity [140]; allocate the radio resource to the first SIM [112A] for availing the first voice call; and re-allocate the radio resource to the second SIM [112B] for transmitting the status information (indicating availability of the second SIM [112B]) to the network entity [140] the user equipment [110] in an event the voice connection on the first SIM [102A] is disconnected.
    Type: Application
    Filed: October 23, 2017
    Publication date: February 27, 2020
    Inventors: Ranjit Kumar, Ulhas Dattaram Parab, Nikhil V. Ghadge, Amol Madhukar Kadam, Sagar Tayal
  • Patent number: 10567953
    Abstract: Embodiments of the present disclosure may relate to a system and method for updating a status information of a first SIM [112A] and a second SIM [112B] of a user equipment [110] at a network entity [140]. In a preferred embodiment, the system [100] comprising: the network entity [140] configured to receive and/or initiate a first voice call from the first SIM [112A]; and the user equipment [110] configured to allocate a radio resource to the second SIM [112B] for transmitting the status information to the network entity [140]; allocate the radio resource to the first SIM [112A] for availing the first voice call; and re-allocate the radio resource to the second SIM [112B] for transmitting the status information (indicating availability of the second SIM [112B]) to the network entity [140] the user equipment [110] in an event the voice connection on the first SIM [102A] is disconnected.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: February 18, 2020
    Assignee: RELIANCE JIO INFOCOMM LIMITED
    Inventors: Ranjit Kumar, Ulhas Dattaram Parab, Nikhil V. Ghadge, Amol Madhukar Kadam, Sagar Tayal
  • Patent number: 10499294
    Abstract: A system, method, and computer program product are provided for mitigation of user-specific ping-pong handover. In operation, user equipment (UE) monitors for a ping-pong handover scenario between the UE and a plurality of nodes in a wireless communication network. The UE determines whether a state of the UE is static, if it is determined that the UE is experiencing a ping-pong handover scenario. The UE receives a deferred measurement time indicator from a best serving node of the plurality of nodes, if it is determined that the state of the UE is static. The UE defers sending a measurement report to the plurality of nodes for a time-period associated with the deferred measurement time indicator.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: December 3, 2019
    Assignee: AMDOCS DEVELOPMENT LIMITED
    Inventors: Sagar Tayal, Ram Kumar Sharma, Krishnan Venkataraghavan
  • Patent number: 10499287
    Abstract: A system, method, and computer program product are provided for smart inter-Radio Access Technology (IRAT) Voice over Long-Term Evolution (VoLTE) mobility. In operation, a serving cell receives an indication of poor coverage from user equipment (UE) during an active call. The serving cell determines to initiate an inter-Radio Access Technology (IRAT) handover process if the coverage for the UE has become worse than a threshold value. The serving cell identifies at least one parameter (e.g. CovTriggerdBlindHoAllowed) indicating a conditional state in which selection between a measurement-based handover and a blind-based handover for the IRAT handover process is based on a critical condition threshold. The serving cell selects between the measurement-based handover and the blind-based handover for the IRAT handover process, as a result of identifying the conditional state of the parameter.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: December 3, 2019
    Assignee: AMDOCS DEVELOPMENT LIMITED
    Inventors: Ram Kumar Sharma, Krishnan Venkataraghavan, Sagar Tayal