Patents by Inventor Violeta Cakulev

Violeta Cakulev 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: 20250106680
    Abstract: Systems and methods are provided to enable mobile network operators to dynamically determine when a Low-Latency, Low-Loss Scalable-Throughput (L4S) service shall be enabled for a data flow. A network device in a core network receives a request for a Quality of Service (QoS) flow associated with a user equipment (UE) device; determines whether to enable a LS4 service for the QoS flow; and notifies, based on the determining, a Session Management Function (SMF) to create the QoS flow with L4S service enabled.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 27, 2025
    Inventors: Sudhakar Reddy Patil, Ravi Potluri, Jin Yang, Violeta Cakulev, Ye Huang
  • Publication number: 20250097824
    Abstract: In some implementations, an access and mobility management function (AMF) may receive subscribed network slice selection assistance information (NSSAI) that indicates location information associated with a slice and time information associated with the slice. The AMF may determine an allowed NSSAI based on one or more of the location information, the time information, a static policy, or a dynamic policy. A access and mobility policy control function (AM-PCF) may create the dynamic policy to determine a location and a time at which the subscribed NSSAI may be used. The AMF may transmit, to a user equipment (UE), an indication of the allowed NSSAI.
    Type: Application
    Filed: September 19, 2023
    Publication date: March 20, 2025
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Sudhakar Reddy PATIL, Lixia YAN, Helen Osias EGLIP, Violeta CAKULEV, Raquel MORERA SEMPERE
  • Patent number: 12256303
    Abstract: According to disclosed embodiments, as discussed below, a cell broadcasting framework is provided including receiving a request from a Network Function (NF) consumer by a service communication proxy (SCP) on a network, the request including a set of parameters, identifying a plurality of target NF producers corresponding to the set of parameters, transmitting the request to the plurality of target NF producers, receiving a plurality of successful request responses corresponding to some or all of the plurality of target NF producers, transmitting one of the plurality of successful request response to the NF consumer, and discarding all other successful request responses.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: March 18, 2025
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Hossein M. Ahmadi, Ali Imdad Malik, Violeta Cakulev, Lalit R. Kotecha
  • Publication number: 20250088898
    Abstract: A method, a network device, and a non-transitory storage medium are described in which an application-aware scheduling service is provided. The application-aware scheduling service may be configured with bandwidth values and usability values for traffic of applications. The application-aware scheduling service may manage air interface scheduling based on the bandwidth and usability values. The application-aware scheduling service may perform packet inspection to identify an application relating to traffic. The application-aware scheduling service may be configured with a maximum bandwidth for traffic of applications.
    Type: Application
    Filed: November 22, 2024
    Publication date: March 13, 2025
    Inventors: Lalit R. Kotecha, Violeta Cakulev, Hossein M. Ahmadi, Sudhakar Reddy Patil
  • Publication number: 20250071603
    Abstract: In some implementations, a radio access network (RAN) may receive a graded quality of service (QoS) profile indicating a set of QoS profiles and corresponding observed flow data rates. The RAN may measure an observed flow data rate of traffic associated with a session. The RAN may select a QoS profile from the set of QoS profiles based on the observed flow data rate. The RAN may apply the QoS profile to the session.
    Type: Application
    Filed: August 21, 2023
    Publication date: February 27, 2025
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Violeta CAKULEV, Lixia YAN, Sudhakar Reddy PATIL, Lily ZHU, Raquel MORERA SEMPERE, Samirkumar PATEL, Cindy Yuexin DONG, Vijayakrishna P. GUDURU
  • Publication number: 20250071574
    Abstract: Systems and methods provide a selective network slice admission control (NSAC) service on a per user equipment (UE) device level, and include manage select NSAC criteria related to a first limit to a number of user equipment (UE) devices and a second limit to a number of protocol data unit (PDU) sessions supportable on a network slice; receive an indication that a first UE device requests a first PDU session on the network slice; apply at least one of the select NSAC criteria to the first UE device and/or the first PDU session; determine, based on the application, that the first UE device is countable toward the first limit and/or the first PDU session is countable toward the second limit; and generate an NSAC update response message indicating that the first UE device and/or the first PDU session is countable.
    Type: Application
    Filed: August 21, 2023
    Publication date: February 27, 2025
    Inventors: Violeta Cakulev, Lixia Yan, Jerry Steben, Sudhakar Reddy Patil
  • Patent number: 12232017
    Abstract: A system described herein may dynamically determine whether a User Equipment (“UE”) is authorized to access a given Local Area Data Network (“LADN”) based on dynamically determined factors, such as temporal factors, network load factors, registration or de-registration of the UE for the LADN, etc. Updates to such polices may be further used to determine whether the UE is authorized to access the LADN. Thus, the providing of services associated with a LADN may be more dynamic and based on additional factors than a determination of whether UE subscription information (e.g., as provided by a UE information repository) indicates that a given UE has subscribed to the LADN.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: February 18, 2025
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Violeta Cakulev, Sudhakar Reddy Patil, Maqbool Chauhan, Madhan Muralimanohar, Lalit R. Kotecha
  • Publication number: 20250056638
    Abstract: A network device may receive a PDU session create message associated with establishing a PDU session with a user device and via a RAN, and may receive a first 5QI value and a second 5QI value associated with the PDU session. The network device may attempt to establish the PDU session with the first 5QI value and via the RAN, and may receive an indication that the first 5QI value is not supported for establishing the PDU session. The network device may cause the PDU session to be established with the second 5QI value, and via the RAN, based on the indication that the first 5QI value is not supported for establishing the PDU session.
    Type: Application
    Filed: October 29, 2024
    Publication date: February 13, 2025
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Violeta CAKULEV, Lixia YAN, Yousef ABDELMALEK, Sudhakar Reddy PATIL, Lalit R. KOTECHA
  • Patent number: 12219087
    Abstract: Systems and methods described herein enable distribution of a Charging Function group identifier (“CHF-Group-ID”) and other CHF selection data to CHF consumers during Protocol Data Unit (PDU) session establishment in a 5G network. A Unified Data Repository (UDR) is provisioned with CHF-Group-ID details for each subscriber of the network. In one aspect, during PDU session establishment, CHF consumers obtain CHF-Group-ID information as part of a subscriber profile that is provided to all CHF consumers. No additional step or hop is needed for the CHF consumers to obtain the CHF-Group-ID. Thus, regionally segmented CHFs can be implemented without replication of data between CHFs in different regional segments and without additional signaling between network functions.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: February 4, 2025
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Shanthala Kuravangi-Thammaiah, Madhan Muralimanohar, Violeta Cakulev, Jerry Steben, Harinder S. Lakhian, Muthukumar Retnasamy, Hans Raj Nahata
  • Publication number: 20250039282
    Abstract: A method, a system, and a non-transitory storage medium are described in which an discovery service is provided. The discovery service may provide a network device to request for binding information from a binding service function. The request may or may not include information that indicates a type of policy control function. For example, the information may indicate a session management policy control function, an access management policy control function, or another dedicated type of policy control function.
    Type: Application
    Filed: October 16, 2024
    Publication date: January 30, 2025
    Inventors: Violeta Cakulev, Sudhakar Reddy Patil, Lalit R. Kotecha
  • Publication number: 20250024397
    Abstract: In some implementations, a mobility management entity (MME) device may receive an attach request, associated with a user equipment (UE), that includes a UE state indication. The MME device may send, to an access and mobility function (AMF) device, a UE route selection policy (URSP) information request associated with the UE based on the UE state indication. The MME device may receive, from the AMF device, a URSP information response indicating URSP information associated with the UE based on the URSP information request. The MME may send, for the UE, the URSP information based on the UE state indication included in the attach request.
    Type: Application
    Filed: July 12, 2023
    Publication date: January 16, 2025
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Lixia YAN, Violeta CAKULEV, Ali Imdad MALIK, Hossein M. AHMADI
  • Publication number: 20250024346
    Abstract: In some implementations, a user equipment (UE) may receive, from a network node, a UE route selection policy (URSP) that includes one or more URSP rules, wherein a URSP rule, of the one or more URSP rules, indicates one or more of: a radio access technology (RAT) associated with the URSP rule, or one or more public land mobile networks (PLMNs) associated with the URSP rule. The UE may select the URSP rule. The UE may perform traffic routing based on the URSP rule.
    Type: Application
    Filed: July 10, 2023
    Publication date: January 16, 2025
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Lixia YAN, Violeta CAKULEV, Shanthala KURAVANGI-THAMMAIAH, Lalit R. KOTECHA
  • Patent number: 12185158
    Abstract: A method, a network device, and a non-transitory storage medium are described in which an application-aware scheduling service is provided. The application-aware scheduling service may be configured with bandwidth values and usability values for traffic of applications. The application-aware scheduling service may manage air interface scheduling based on the bandwidth and usability values. The application-aware scheduling service may perform packet inspection to identify an application relating to traffic. The application-aware scheduling service may be configured with a maximum bandwidth for traffic of applications.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: December 31, 2024
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Lalit R. Kotecha, Violeta Cakulev, Hossein M. Ahmadi, Sudhakar Reddy Patil
  • Publication number: 20240430661
    Abstract: In some implementations, a policy control function (PCF) device may receive, from an access and mobility management function (AMF) device, an access and mobility (AM) policy association request that is related to a user equipment (UE) that is associated with AM policy data. The PCF device may modify at least a portion of the AM policy data to generate modified AM policy data associated with the UE. The PCF device may create, based on the modified AM policy data, an AM control policy associated with the UE. The PCF device may transmit, to the AMF device, an AM policy association message, responsive to the AM policy association request, indicating the AM control policy.
    Type: Application
    Filed: June 20, 2023
    Publication date: December 26, 2024
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Lixia YAN, Violeta CAKULEV, Shanthala KURAVANGI-THAMMAIAH, Sudhakar Reddy PATIL
  • Patent number: 12177932
    Abstract: A network device may receive a request for determination of a first non-session management policy control decision for a UE, and may provide an account limits request to another network device based on the request. The network device may receive, from the other network device, account limits for the UE, and may determine a first non-session management policy control service for the UE based on the account limits. The network device may cause the UE to be provisioned with a service based on the first non-session management policy control service, and may receive a request for determination of a second non-session management policy control decision for the UE. The network device may determine a second non-session management policy control service for the UE based on the account limits, and may cause the UE to be provisioned with a service based on the second non-session management policy control service.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: December 24, 2024
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Violeta Cakulev, James Mathison, Lalit R. Kotecha
  • Publication number: 20240422524
    Abstract: A network device of a network may generate a request for network slice status information associated with a plurality of UEs registered with the network, and may provide the request for the network slice status information to another network device of the network. The network device may receive, based on the request, the network slice status information from the other network device, and may determine a modified policy for the plurality of UEs based on the network slice status information. The network device may cause the modified policy to be implemented for the plurality of UEs.
    Type: Application
    Filed: June 14, 2023
    Publication date: December 19, 2024
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Violeta CAKULEV, Lixia YAN, Hossein M. AHMADI, Ali Imdad MALIK
  • Publication number: 20240422652
    Abstract: A first network device of a network may generate a first request for an indication of whether a user equipment is subject to network slice admission control, and may provide the first request for the indication to a second network device of the network. The first network device may receive, based on the first request, the indication of whether the user equipment is subject to network slice admission control, and may generate a second request for network slice admission control information based on the indication indicating that the user equipment is subject to network slice admission control. The first network device may provide the second request for the network slice admission control information to a third network device of the network.
    Type: Application
    Filed: June 14, 2023
    Publication date: December 19, 2024
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Violeta CAKULEV, Hossein M. AHMADI, Robert AVANES, Ali Imdad MALIK, Lixia YAN
  • Publication number: 20240422710
    Abstract: A network device of a network may receive a registration request from a user equipment, and may generate, based on the registration request, a request for a usage limit control associated with the user equipment. The network device may provide the request for the usage limit control to another network device of the network, and may receive, based on the request, the usage limit control from the other network device. The network device may determine a policy for the user equipment based on the usage limit control, and may cause the policy to be implemented for the user equipment.
    Type: Application
    Filed: June 14, 2023
    Publication date: December 19, 2024
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Violeta CAKULEV, Lixia YAN, Helen Osias EGLIP, Jerry STEBEN
  • Publication number: 20240422745
    Abstract: A network device of a network may generate a request for a usage limit control associated with a plurality of user equipments (UEs) registered with the network, and may provide the request for the usage limit control to another network device of the network. The network device may receive, based on the request, the usage limit control from the other network device, and may determine a modified policy for the plurality of UEs based on the usage limit control. The network device may cause the modified policy to be implemented for the plurality of UEs.
    Type: Application
    Filed: June 14, 2023
    Publication date: December 19, 2024
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Violeta CAKULEV, Lixia YAN, Hossein M. AHMADI, Ali Imdad MALIK
  • Patent number: 12160490
    Abstract: A method, a system, and a non-transitory storage medium are described in which an discovery service is provided. The discovery service may provide a network device to request for binding information from a binding service function. The request may include information that indicates a type of policy control function. For example, the information may indicate a session management policy control function, an access management policy control function, or another dedicated type of policy control function.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: December 3, 2024
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Violeta Cakulev, Sudhakar Reddy Patil, Lalit R. Kotecha