Patents by Inventor Vijayalakshmi Seshadri

Vijayalakshmi Seshadri 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).

  • Systems and methods for HPACK table restoration
    Patent number: 11799750
    Abstract: A method for restoring an HPACK table is disclosed. A static table is maintained. Control plane signaling data packets are collected via a probe. A dynamic table is generated from the control plane signaling data packets. An event affecting operation of the probe may be detected. A first control plane signaling data packet may be collected by the probe subsequent to detection of the event. The dynamic table may be reorganized. The reorganized dynamic table may be stored in memory.
    Type: Grant
    Filed: January 17, 2023
    Date of Patent: October 24, 2023
    Assignee: Netscout Systems, Inc.
    Inventors: Sandeep Prasad, Abhishek Saraswati, Vijayalakshmi Seshadri, Pritish Aherrao, Massimiliano Frigieri, Loreto DiResta, Linda Nasi, Tauras Liubinskas
  • 5G N3 DATA PLANE ENRICHMENT USING N11 INTERFACE IN A MONITORING SYSTEM
    Publication number: 20230262828
    Abstract: In some embodiments, a non-transitory computer readable medium is disclosed. In some embodiments, the medium includes instructions for providing a mobile user monitoring solution that, when executed by a processor, cause the processor to capture a first message transmitted over an N11 interface, extract at least one type of session ID and a first Next Generation Application Protocol (NGAP) tunnel endpoint identifier (TEID) from the first message, store the at least one type of session ID and the first NGAP TEID in a first N11 protocol data unit (PDU) session record, capture a second message transmitted over an N3 interface, extract a general packet radio service (GPRS) tunneling protocol (GTP)-user plane (U) TEID from the second message, wherein the GTP-U TEID matches the first NGAP TIED, and retrieve information associated with session details record using the GTP-U TEID.
    Type: Application
    Filed: April 20, 2023
    Publication date: August 17, 2023
    Applicant: NetScout Systems, Inc.
    Inventors: Yashovan B. Neelakantamurthy, Sandeep Prasad, Abhishek Saraswati, Tauras Liubinskas, Domenico Aldrovandi, Shilpa Bansod, Vijayalakshmi Seshadri, Daniel Andrew Hill
  • 5G N3 data plane enrichment using N11 interface in a monitoring system
    Patent number: 11723105
    Abstract: In some embodiments, a non-transitory computer readable medium is disclosed. In some embodiments, the medium includes instructions for providing a mobile user monitoring solution that, when executed by a processor, cause the processor to capture a first message transmitted over an N11 interface, extract at least one type of session ID and a first Next Generation Application Protocol (NGAP) tunnel endpoint identifier (TEID) from the first message, store the at least one type of session ID and the first NGAP TEID in a first N11 protocol data unit (PDU) session record, capture a second message transmitted over an N3 interface, extract a general packet radio service (GPRS) tunneling protocol (GTP)-user plane (U) TEID from the second message, wherein the GTP-U TEID matches the first NGAP TIED, and retrieve information associated with session details record using the GTP-U TEID.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: August 8, 2023
    Assignee: NetScout Systems, Inc.
    Inventors: Yashovan B. Neelakantamurthy, Sandeep Prasad, Abhishek Saraswati, Tauras Liubinskas, Domenico Aldrovandi, Shilpa Bansod, Vijayalakshmi Seshadri, Daniel Andrew Hill
  • 5G N3 DATA PLANE ENRICHMENT USING N11 INTERFACE IN A MONITORING SYSTEM
    Publication number: 20230025738
    Abstract: In some embodiments, a non-transitory computer readable medium is disclosed. In some embodiments, the medium includes instructions for providing a mobile user monitoring solution that, when executed by a processor, cause the processor to capture a first message transmitted over an N11 interface, extract at least one type of session ID and a first Next Generation Application Protocol (NGAP) tunnel endpoint identifier (TEID) from the first message, store the at least one type of session ID and the first NGAP TEID in a first N11 protocol data unit (PDU) session record, capture a second message transmitted over an N3 interface, extract a general packet radio service (GPRS) tunneling protocol (GTP)-user plane (U) TEID from the second message, wherein the GTP-U TEID matches the first NGAP TIED, and retrieve information associated with session details record using the GTP-U TEID.
    Type: Application
    Filed: August 31, 2021
    Publication date: January 26, 2023
    Applicant: NetScout Systems, Inc.
    Inventors: Yashovan B. Neelakantamurthy, Sandeep Prasad, Abhishek Saraswati, Tauras Liubinskas, Domenico Aldrovandi, Shilpa Bansod, Vijayalakshmi Seshadri, Daniel Andrew Hill