Patents by Inventor Alexandros Anemogiannis

Alexandros Anemogiannis 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: 11509703
    Abstract: A system and method for training and executing an adaptive bitrate (ABR) controller can include clustering content into content clusters based on content metadata, clustering network scenarios based on network information, normalizing input measurements, training the ABR controller for each content within at least one of a given content cluster and a given network scenario cluster by determining network information and network metadata, associated with the respective content, determining a content bitrate, determining a reward associated with the content bitrate, and training the ABR controller based on the reward.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: November 22, 2022
    Assignee: VMware, Inc.
    Inventors: Tianshu Chu, Rakesh Misra, Sandeep Chinchali, Alexandros Anemogiannis, Rahul Tandra, Kanthi Nagaraj
  • 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: 11330451
    Abstract: A system can include an evaluation platform that applies models to improve the quality of experience of users impacted by uplink interference at a network cell, such as at a base station. For a user session at a cell, an expected performance with optimized uplink interference can be compared to an actual performance to determine whether the session is impacted. This can include iteratively increasing a hypothetical power parameter and determining uplink interference based on source and neighboring cells. When positively impacted sessions exceed a threshold, the platform can dynamically change the power parameter of the base station to reflect the hypothetical value.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: May 10, 2022
    Assignee: VMware, Inc.
    Inventors: Srikanth Hariharan, Sarabjot Singh, Kanthi Nagaraj, Alexandros Anemogiannis
  • Publication number: 20220022061
    Abstract: A system can include an evaluation platform that applies models to improve the quality of experience of users impacted by uplink interference at a network cell, such as at a base station. For a user session at a cell, an expected performance with optimized uplink interference can be compared to an actual performance to determine whether the session is impacted. This can include iteratively increasing a hypothetical power parameter and determining uplink interference based on source and neighboring cells. When positively impacted sessions exceed a threshold, the platform can dynamically change the power parameter of the base station to reflect the hypothetical value.
    Type: Application
    Filed: July 20, 2020
    Publication date: January 20, 2022
    Inventors: Srikanth Hariharan, Sarabjot Singh, Kanthi Nagaraj, Alexandros Anemogiannis
  • 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
  • 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
  • Publication number: 20200127901
    Abstract: A system can include a network analysis platform that applies models to identify uplink quality degradation at a network cell, such as at a base station. For a session at a cell, an expected user experience can be compared to an actual user experience to determine whether the session is impacted by poor uplink quality. The user experience metric can be either downlink throughput or uplink voice quality. The root cause for either can be determined to be uplink interference or uplink coverage. 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: December 18, 2019
    Publication date: April 23, 2020
    Inventors: Srikanth Hariharan, Adnan Raja, Manu Sharma, Deepak Khurana, Alexandros Anemogiannis, Aditya Gudipati, Sarabjot Singh
  • Patent number: 10623120
    Abstract: Systems and methods for providing information describing mobile network interference experienced by a mobile network.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: April 14, 2020
    Assignee: Uhana, Inc.
    Inventors: Sarabjot Singh, Adnan Raja, Srikanth Hariharan, Aditya Gudipati, Alexandros Anemogiannis, Manu Sharma
  • Publication number: 20200099733
    Abstract: A system and method for training and executing an adaptive bitrate (ABR) controller can include clustering content into content clusters based on content metadata, clustering network scenarios based on network information, normalizing input measurements, training the ABR controller for each content within at least one of a given content cluster and a given network scenario cluster by determining network information and network metadata, associated with the respective content, determining a content bitrate, determining a reward associated with the content bitrate, and training the ABR controller based on the reward.
    Type: Application
    Filed: September 25, 2019
    Publication date: March 26, 2020
    Inventors: Tianshu Chu, Rakesh Misra, Sandeep Chinchali, Alexandros Anemogiannis, Rahul Tandra, Kanthi Nagaraj
  • Publication number: 20190386759
    Abstract: Systems and methods for providing information describing mobile network interference experienced by a mobile network.
    Type: Application
    Filed: June 14, 2019
    Publication date: December 19, 2019
    Inventors: Sarabjot Singh, Adnan Raja, Srikanth Hariharan, Aditya Gudipati, Alexandros Anemogiannis, Manu Sharma