Patents by Inventor Adnan Raja

Adnan Raja 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: 11678227
    Abstract: A system can include a network analysis platform that applies performance models to determine if a coverage degradation exists at a network cell, such as at a base station. The performance models are pre-trained based on network telemetry data. For a session at a cell, an expected quality of service (“QoS”) metric can be compared to an actual QoS metric to determine whether the session is impacted by coverage degradation. Throughput is an example QoS metric. If the number of impacted sessions exceeds a threshold, the base station can be highlighted on a GUI. Additionally, the network analysis platform can perform root cause analysis of a victim cell.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: June 13, 2023
    Assignee: VMware, Inc.
    Inventors: Sarabjot Singh, Srikanth Hariharan, Adnan Raja
  • Patent number: 11637740
    Abstract: A method for automated root cause analysis in mobile radio access networks, including: determining mobile radio access network data (e.g., RAN data); detecting an anomaly for a set of user sessions and/or cells from the RAN data; and classifying the detected anomalies using a set of root cause classifiers.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: April 25, 2023
    Assignee: VMware, Inc.
    Inventors: Manu Sharma, Deepak Khurana, Sarabjot Singh, Adnan Raja, Srikanth Hariharan, Aditya Gudipati, Manu Bansal, Duyen Riggs, Rakesh Misra
  • Patent number: 11432270
    Abstract: Examples herein describe systems and methods for Physical Uplink Control Channel (PUCCH) reallocation. Interference can be detected on a Physical Resource Block (PRB) corresponding to a time-frequency unit of a resource allocated to PUCCH by a base station. The impact the interference has on a subscriber service can be quantified. The quantified services impact can be compared to a threshold. Upon determining that the service impact exceeds the threshold, PRBs of other resources on the base station can be analyzed. The analysis can predict how reallocating the other resources to PUCCH can improve the quality of the subscriber service. One of the other resources can be selected, and instructions can be provided to reallocate the selected resource to PUCCH.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: August 30, 2022
    Assignee: VMWARE, INC.
    Inventors: Sarabjot Singh, Srikanth Hariharan, Alexandros Anemogiannis, Adnan Raja
  • Patent number: 11350290
    Abstract: A system can include a network analysis platform that applies models to identify downlink interference at a network cell, such as at a base station. For a session at a cell, an expected performance with normalized downlink interference can be compared to an actual performance to determine whether the session is impacted. This can include normalizing channel quality index (“CQI”) and negative-acknowledgement (“NACK”) rate. Overshooting aggressor cells can be identified as the source of the downlink interference based on a useless overlap fraction exceeding a threshold. The impacted sessions and root causes can be displayed on a graphical user interface (“GUI”).
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: May 31, 2022
    Assignee: VMWARE, INC.
    Inventors: Sarabjot Singh, Srikanth Hariharan, Manu Sharma, Adnan Raja
  • Publication number: 20220131626
    Abstract: A system can include a network analysis platform that applies models to identify downlink interference at a network cell, such as at a base station. For a session at a cell, an expected performance with normalized downlink interference can be compared to an actual performance to determine whether the session is impacted. This can include normalizing channel quality index (“COI”) and negative-acknowledgement (“NACK”) rate. Overshooting aggressor cells can be identified as the source of the downlink interference based on a useless overlap fraction exceeding a threshold. The impacted sessions and root causes can be displayed on a graphical user interface (“GUI”).
    Type: Application
    Filed: December 18, 2019
    Publication date: April 28, 2022
    Inventors: Sarabjot Singh, Srikanth Hariharan, Manu Sharma, Adnan Raja
  • Publication number: 20220070868
    Abstract: A backhaul radio is disclosed that operates in multipath propagation environments such as obstructed LOS conditions with uncoordinated interference sources in the same operating band. Such a backhaul radio may use adaptive beamforming and sample alignment at the transmitter to enhance the link performance. Such backhaul radios may communicate with each other to compute and apply optimal beamforming parameters for a particular propagation environment through a closed-loop feedback mechanism.
    Type: Application
    Filed: October 14, 2021
    Publication date: March 3, 2022
    Applicant: SKYLINE PARTNERS TECHNOLOGY LLC
    Inventors: Arthur ISHIGURO, Adnan RAJA, Badri VARADARAJAN, Kevin J. NEGUS
  • Publication number: 20210377811
    Abstract: A system can include a network analysis platform that applies performance models to determine if a coverage degradation exists at a network cell, such as at a base station. The performance models are pre-trained based on network telemetry data. For a session at a cell, an expected quality of service (“QoS”) metric can be compared to an actual QoS metric to determine whether the session is impacted by coverage degradation. Throughput is an example QoS metric. If the number of impacted sessions exceeds a threshold, the base station can be highlighted on a GUI. Additionally, the network analysis platform can perform root cause analysis of a victim cell.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 2, 2021
    Inventors: Sarabjot Singh, Srikanth Hariharan, Adnan Raja
  • Patent number: 11160078
    Abstract: A backhaul radio is disclosed that operates in multipath propagation environments such as obstructed LOS conditions with uncoordinated interference sources in the same operating band. Such a backhaul radio may use adaptive beamforming and sample alignment at the transmitter to enhance the link performance. Such backhaul radios may communicate with each other to compute and apply optimal beamforming parameters for a particular propagation environment through a closed-loop feedback mechanism.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: October 26, 2021
    Assignee: SKYLINE PARTNERS TECHNOLOGY, LLC
    Inventors: Arthur Ishiguro, Adnan Raja, Badri Varadarajan, Kevin J. Negus
  • Patent number: 11122467
    Abstract: A system can include a network analysis platform that applies performance models to determine if a load imbalance exists at a cell, such as at a base station. The performance models are pre-trained based on network telemetry data. For a session at a cell, an expected load can be compared to an actual load to determine whether the session is impacted by a load imbalance. If the number of impacted sessions exceeds a threshold, the base station can be highlighted on a GUI. Additionally, the network analysis platform can perform root cause analysis of a victim cell based on session handoff analysis to determine how to decrease the imbalance impacts.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: September 14, 2021
    Assignee: VMWARE, INC.
    Inventors: Sarabjot Singh, Srikanth Hariharan, Adnan Raja, Manu Sharma, Aditya Gudipati
  • Patent number: 11096092
    Abstract: A system can include a network analysis platform that applies performance models to determine if a coverage degradation exists at a network cell, such as at a base station. The performance models are pre-trained based on network telemetry data. For a session at a cell, an expected quality of service (“QoS”) metric can be compared to an actual QoS metric to determine whether the session is impacted by coverage degradation. Throughput is an example QoS metric. If the number of impacted sessions exceeds a threshold, the base station can be highlighted on a GUI. Additionally, the network analysis platform can perform root cause analysis of a victim cell.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: August 17, 2021
    Assignee: VMWARE, INC.
    Inventors: Sarabjot Singh, Srikanth Hariharan, Adnan Raja
  • Publication number: 20210234622
    Abstract: Systems and methods for providing information describing mobile network interference experienced by a mobile network.
    Type: Application
    Filed: April 13, 2021
    Publication date: July 29, 2021
    Inventors: Sarabjot Singh, Adnan Raja, Srikanth Hariharan, Aditya Gudipati, Alexandros Anemogiannis, Manu Sharma
  • Publication number: 20210195581
    Abstract: Examples herein describe systems and methods for Physical Uplink Control Channel (PUCCH) reallocation. Interference can be detected on a Physical Resource Block (PRB) corresponding to a time-frequency unit of a resource allocated to PUCCH by a base station. The impact the interference has on a subscriber service can be quantified. The quantified services impact can be compared to a threshold. Upon determining that the service impact exceeds the threshold, PRBs of other resources on the base station can be analyzed. The analysis can predict how reallocating the other resources to PUCCH can improve the quality of the subscriber service. One of the other resources can be selected, and instructions can be provided to reallocate the selected resource to PUCCH.
    Type: Application
    Filed: December 20, 2019
    Publication date: June 24, 2021
    Inventors: Sarabjot Singh, Srikanth Hariharan, Alexandros Anemogiannis, Adnan Raja
  • Publication number: 20210176116
    Abstract: A method for automated root cause analysis in mobile radio access networks, including: determining mobile radio access network data (e.g., RAN data); detecting an anomaly for a set of user sessions and/or cells from the RAN data; and classifying the detected anomalies using a set of root cause classifiers.
    Type: Application
    Filed: February 12, 2021
    Publication date: June 10, 2021
    Inventors: Manu Sharma, Deepak Khurana, Sarabjot Singh, Adnan Raja, Srikanth Hariharan, Aditya Gudipati, Manu Bansal, Duyen Riggs, Rakesh Misra
  • Patent number: 10992397
    Abstract: Systems and methods for providing information describing mobile network interference experienced by a mobile network.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: April 27, 2021
    Assignee: VMware, Inc.
    Inventors: Sarabjot Singh, Adnan Raja, Srikanth Hariharan, Aditya Gudipati, Alexandros Anemogiannis, Manu Sharma
  • Patent number: 10924330
    Abstract: A method for automated root cause analysis in mobile radio access networks, including: determining mobile radio access network data (e.g., RAN data); detecting an anomaly for a set of user sessions and/or cells from the RAN data; and classifying the detected anomalies using a set of root cause classifiers.
    Type: Grant
    Filed: September 7, 2019
    Date of Patent: February 16, 2021
    Assignee: VMware, Inc.
    Inventors: Manu Sharma, Deepak Khurana, Sarabjot Singh, Adnan Raja, Srikanth Hariharan, Aditya Gudipati, Manu Bansal, Duyen Riggs, Rakesh Misra
  • Publication number: 20200314849
    Abstract: A backhaul radio is disclosed that operates in multipath propagation environments such as obstructed LOS conditions with uncoordinated interference sources in the same operating band. Such a backhaul radio may use adaptive beamforming and sample alignment at the transmitter to enhance the link performance. Such backhaul radios may communicate with each other to compute and apply optimal beamforming parameters for a particular propagation environment through a closed-loop feedback mechanism.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 1, 2020
    Applicant: SKYLINE PARTNERS TECHNOLOGY LLC
    Inventors: Arthur ISHIGURO, Adnan RAJA, Badri VARADARAJAN, Kevin J. NEGUS
  • Publication number: 20200235834
    Abstract: Systems and methods for providing information describing mobile network interference experienced by a mobile network.
    Type: Application
    Filed: April 7, 2020
    Publication date: July 23, 2020
    Inventors: Sarabjot Singh, Adnan Raja, Srikanth Hariharan, Aditya Gudipati, Alexandras Anemogiannis, Manu Sharma
  • Patent number: 10716111
    Abstract: A backhaul radio is disclosed that operates in multipath propagation environments such as obstructed LOS conditions with uncoordinated interference sources in the same operating band. Such a backhaul radio may use adaptive beamforming and sample alignment at the transmitter to enhance the link performance. Such backhaul radios may communicate with each other to compute and apply optimal beamforming parameters for a particular propagation environment through a closed-loop feedback mechanism.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: July 14, 2020
    Assignee: SKYLINE PARTNERS TECHNOLOGY LLC
    Inventors: Arthur Ishiguro, Adnan Raja, Badri Varadarajan, Kevin J. Negus
  • Publication number: 20200195359
    Abstract: A system can include a network analysis platform that applies models to identify downlink interference at a network cell, such as at a base station. For a session at a cell, an expected performance with normalized downlink interference can be compared to an actual performance to determine whether the session is impacted. This can include normalizing channel quality index (“COI”) and negative-acknowledgement (“NACK”) rate. Overshooting aggressor cells can be identified as the source of the downlink interference based on a useless overlap fraction exceeding a threshold. The impacted sessions and root causes can be displayed on a graphical user interface (“GUI”).
    Type: Application
    Filed: December 18, 2019
    Publication date: June 18, 2020
    Inventors: Sarabjot Singh, Srikanth Hariharan, Manu Sharma, Adnan Raja
  • Publication number: 20200128441
    Abstract: A system can include a network analysis platform that applies performance models to determine if a load imbalance exists at a cell, such as at a base station. The performance models are pre-trained based on network telemetry data. For a session at a cell, an expected load can be compared to an actual load to determine whether the session is impacted by a load imbalance. If the number of impacted sessions exceeds a threshold, the base station can be highlighted on a GUI. Additionally, the network analysis platform can perform root cause analysis of a victim cell based on session handoff analysis to determine how to decrease the imbalance impacts.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 23, 2020
    Inventors: Sarabjot Singh, Srikanth Hariharan, Adnan Raja, Manu Sharma, Aditya Gudipati