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公开(公告)号：US10887751B1
公开(公告)日：2021-01-05
申请号：US16540438
申请日：2019-08-14
Applicant: Verizon Patent and Licensing Inc.
Inventor： Violeta Cakulev , Sudhakar Reddy Patil , Hossein M. Ahmadi , Lalit R. Kotecha
Abstract: A network repository function (NRF) device may receive first locality and priority information concerning a first network function device from the first network function device and may receive second locality and priority information concerning a second network function device from the second network function device. The NRF device may update a data structure based on the first locality and priority information and the second locality and priority information. The NRF device may receive a query concerning a locality from a third network function device and may search the data structure based on the query to identify network function device information associated with the locality. The NRF device may send the network function device information to the third network function device.
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62.发明申请公开(公告)号：US20180352469A1
公开(公告)日：2018-12-06
申请号：US15607938
申请日：2017-05-30
Applicant: Verizon Patent and Licensing Inc.
Inventor： Violeta Cakulev , Sudhakar Reddy Patil , Lalit Kotecha
CPC classification number: H04W28/0268 , H04L5/0058 , H04W24/04 , H04W28/04 , H04W36/20 , H04W52/0235 , H04W72/1231
Abstract: A device may: receive, from a first network device, an indication that a user equipment device (UE) has established an Internet Protocol (IP) session through a network; subscribe to a notification service, at the first network device, that indicates whether the UE is reachable; determine that quality-of-service (QoS) for the UE needs to be modified; send a first request, to the first network device, to modify a bearer for the UE in response to the determination that the QoS for the UE needs to be modified; receive a first reply, from the first network device, that the QoS for the UE has failed because the UE is unreachable; receive a notification, from the notification service at the first network device, that the UE is reachable; determine whether the QoS for the UE still needs to be modified in response to the notification; and send a second request to the first network device in response to determining whether the QoS for the UE still needs to be modified.
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公开(公告)号：US20180167302A1
公开(公告)日：2018-06-14
申请号：US15891345
申请日：2018-02-07
Applicant: Verizon Patent and Licensing Inc.
Inventor： Ho Yin Cheuk , Lixia Yan , Violeta Cakulev , Sudhakar Reddy Patil , Raymond So
CPC classification number: H04L43/16 , H04L41/0893 , H04L43/0876
Abstract: A method is provided for enforcing quality of service parameters. A gateway receives a request for data usage from a mobile device. The gateway sends, to a controller, inquiry for allowed bit rate. Upon receiving a first bit rate value, the gateway sends, to a charging system, request for quota. In response to receiving the quota, the gateway provides data to the mobile device based on the first bit rate value. The gateway provides data to the mobile device until the quota is exhausted. Once a data usage threshold is reached, the gateway receives, from the controller, a second bit rate value. In response to receiving the second bit rate value, the gateway provides data to the mobile device based on the second bit rate value, until an activation-time is reached. When the activation-time is reached, the gateway resets the allowed bit rate from the second bit rate value to the first bit rate value.
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公开(公告)号：US09923797B2
公开(公告)日：2018-03-20
申请号：US15002291
申请日：2016-01-20
Applicant: Verizon Patent and Licensing Inc.
Inventor： Ho Yin Cheuk , Lixia Yan , Violeta Cakulev , Sudhakar Reddy Patil , Raymond So
CPC classification number: H04L43/16 , H04L41/0893 , H04L43/0876
Abstract: A method is provided for enforcing quality of service parameters. A gateway receives a request for data usage from a mobile device. The gateway sends, to a controller, inquiry for allowed bit rate. Upon receiving a first bit rate value, the gateway sends, to a charging system, request for quota. In response to receiving the quota, the gateway provides data to the mobile device based on the first bit rate value. The gateway provides data to the mobile device until the quota is exhausted. Once a data usage threshold is reached, the gateway receives, from the controller, a second bit rate value. In response to receiving the second bit rate value, the gateway provides data to the mobile device based on the second bit rate value, until an activation-time is reached. When the activation-time is reached, the gateway resets the allowed bit rate from the second bit rate value to the first bit rate value.
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公开(公告)号：US12284537B2
公开(公告)日：2025-04-22
申请号：US17835007
申请日：2022-06-08
Applicant: Verizon Patent and Licensing Inc.
Inventor： Lixia Yan , Ye Huang , Violeta Cakulev , Ali Imdad Malik , Lalit R. Kotecha
Abstract: A method, a network device, and a non-transitory computer-readable storage medium are described in relation to an event reporting service. The event reporting service may enable network devices, such as an application function, to subscribe to usage reporting in which notifications for a usage event may be reported periodically or non-singularly. The event reporting service may include data instances in messages exchanged between core network devices that configures the usage and event notification.
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Patent Agency Ranking
公开(公告)号：US20250106680A1
公开(公告)日：2025-03-27
申请号：US18475595
申请日：2023-09-27
Applicant: Verizon Patent and Licensing Inc.
Inventor： Sudhakar Reddy Patil , Ravi Potluri , Jin Yang , Violeta Cakulev , Ye Huang
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.
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公开(公告)号：US12256303B2
公开(公告)日：2025-03-18
申请号：US17720489
申请日：2022-04-14
Applicant: VERIZON PATENT AND LICENSING INC.
Inventor： Hossein M. Ahmadi , Ali Imdad Malik , Violeta Cakulev , Lalit R. Kotecha
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.
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公开(公告)号：US12160490B2
公开(公告)日：2024-12-03
申请号：US16891585
申请日：2020-06-03
Applicant: Verizon Patent and Licensing Inc.
Inventor： Violeta Cakulev , Sudhakar Reddy Patil , Lalit R. Kotecha
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.
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69.发明授权公开(公告)号：US12081405B1
公开(公告)日：2024-09-03
申请号：US18305513
申请日：2023-04-24
Applicant: Verizon Patent and Licensing Inc.
Inventor： Violeta Cakulev , Lixia Yan , Shanthala Kuravangi-Thammaiah , Lalit R. Kotecha
IPC: G06F15/173 , H04L12/14 , H04L41/0894 , H04L67/14
CPC classification number: H04L41/0894 , H04L12/1407 , H04L67/14
Abstract: A system described herein may receive a first request to establish, modify, or remove a plurality of communication sessions between a User Equipment (“UE”) and a network. The system may output, to a policy element of the network (e.g., a Policy Control Function (“PCF”) or a Policy Charging and Rules Function (“PCRF”)), a second request for policies associated with the UE and the plurality of communication sessions, where the second request includes a plurality of communication session identifiers that are each associated with a particular one of the plurality of communication sessions. The system may receive and enforce the requested policy information when establishing, modifying, or removing the requested plurality of communication sessions based on the received particular policy information. The system may communicate with the policy element via an enhanced interface, such as an enhanced N7 interface or an enhanced Npcf interface.
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公开(公告)号：US20240260076A1
公开(公告)日：2024-08-01
申请号：US18161580
申请日：2023-01-30
Applicant: Verizon Patent and Licensing Inc.
Inventor： Ambreen Habib , Sudhakar Reddy Patil , Raquel Morera Sempere , David Taft , Violeta Cakulev
IPC: H04W72/56 , H04W28/02 , H04W48/18 , H04W72/0453
CPC classification number: H04W72/56 , H04W28/0215 , H04W48/18 , H04W72/0453
Abstract: Systems and methods described herein provide a slice management and prioritization service on a per user equipment (UE) device level. A network device in a core network may receive a notification that a UE device has exhausted a quota of available simultaneous data radio bearers (DRBs) and, afterwards, receive an indication that an application on the UE device has requested a new protocol data unit (PDU) session on a requested network slice that is not currently active for the UE device. The network device may identify relative priorities for the requested network slice and active network slices for the UE device; determine, based on the relative priorities, if the new PDU session can preempt a DRB for an active PDU session; and delete the active PDU session when it is determined the new PDU session can preempt a DRB for an active PDU session.
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