公开(公告)号：US20240406226A1

公开(公告)日：2024-12-05

申请号：US18796624

申请日：2024-08-07

Applicant: Verizon Patent and Licensing Inc.

Inventor： Shanthala KURAVANGI-THAMMAIAH ,  Jerry STEBEN ,  Sudhakar Reddy PATIL ,  Lalit R. KOTECHA

IPC: H04L65/1069 ,  H04L65/1073 ,  H04L65/1083

Abstract: In some implementations, a network device may receive a subscription request to subscribe to receive notifications associated with context data related to a registered session associated with a user equipment (UE). The registered session may be associated with a reauthorization timer that is associated with triggering the network device to provide a request for reauthorization of the registered session. The network device may provide, based on an expiration of the reauthorization timer, the request for reauthorization of the registered session.

公开(公告)号：US20240388995A1

公开(公告)日：2024-11-21

申请号：US18319900

申请日：2023-05-18

Applicant: Verizon Patent and Licensing Inc.

Inventor： Vijayakrishna P. GUDURU ,  Raquel MORERA SEMPERE ,  Sudhakar Reddy PATIL ,  Lixia YAN

IPC: H04W40/24

Abstract: A network device may determine a user equipment route selection policy (URSP) for a first network slice, and may provide the URSP to a user equipment (UE) via non-access stratum (NAS) signaling. The network device may determine an updated URSP for a second network slice that is different than the first network slice, and may determine that the NAS signaling is unavailable for the UE. The network device may provide, based on determining that the NAS signaling is unavailable, the updated URSP to a subscriber identity module (SIM) over-the-air (OTA) system to cause the SIM-OTA system to provide the updated URSP to the UE.

公开(公告)号：US20240187958A1

公开(公告)日：2024-06-06

申请号：US18061702

申请日：2022-12-05

Applicant: Verizon Patent and Licensing Inc.

Inventor： Lixia YAN ,  Violeta CAKULEV ,  Sudhakar Reddy PATIL ,  Lalit R. KOTECHA

IPC: H04W40/02

CPC classification number: H04W40/02

Abstract: In some implementations, a network device may obtain a message that includes service parameter data associated with an application. The service parameter data may indicate a revalidation time. The network device may generate, based on the service parameter data, a user equipment route selection policy (URSP) rule associated with the application that includes the revalidation time indicated by the service parameter data. The URSP rule may expire at the revalidation time. The network device may transmit the URSP rule for a user equipment (UE) that executes the application. The network device may receive a state indication message associated with the UE that is triggered at the revalidation time.

公开(公告)号：US20240089797A1

公开(公告)日：2024-03-14

申请号：US17931996

申请日：2022-09-14

Applicant: Verizon Patent and Licensing Inc.

Inventor： Ye HUANG ,  Lixia YAN ,  Sudhakar Reddy PATIL ,  Jin YANG ,  Michael R. WATERS ,  Yousef ABDELMALEK ,  Jerry STEBEN ,  Raquel MORERA SEMPERE ,  Emerando M. DELOS REYES

IPC: H04W28/16 ,  H04W28/02 ,  H04W76/36

CPC classification number: H04W28/16 ,  H04W28/0268 ,  H04W76/36

Abstract: A first network device may receive, from an application server, a first request for a dedicated bearer session for an application with a quality of service (QoS) and for a notification of an idle session for the application. The first network device may generate, based on the first request, a second request to be notified regarding expiration of an idle session timer for the application, and may provide the second request to a second network device. The first network device may receive, from the second network device and based on the second request, a notification of expiration of the idle session timer for the application, and may provide, to the application server, the notification of expiration of the idle session timer for the application.

公开(公告)号：US20200236578A1

公开(公告)日：2020-07-23

申请号：US16255241

申请日：2019-01-23

Applicant: Verizon Patent and Licensing Inc.

Inventor： Violeta CAKULEV ,  Muthukumar RETNASAMY ,  Ratul Kumar GUHA ,  Sudhakar Reddy PATIL ,  Kalyani BOGINENI

IPC: H04W28/02

Abstract: An example method can include receiving information identifying a quality of service (QoS) flow for a communication session involving a user equipment (UE). The information can include a QoS profile and a QoS flow identifier (QFI). The method can include identifying, from a QoS profile, a QoS configuration identifier associated with the QoS flow and selecting a data radio bearer (DRB) for the communications associated with the QoS flow. The DRB can be selected based on a mapping of a plurality of DRBs to a plurality of QoS flows, and the mapping can be based on corresponding QoS configuration identifiers of the plurality of QoS flows. The method can include assigning the QoS flow to the selected DRB by adding the QFI of the QoS flow to the mapping relative to the selected DRB and causing the communications associated with the QoS flow to be transmitted using the selected DRB.

公开(公告)号：US20240291765A1

公开(公告)日：2024-08-29

申请号：US18176104

申请日：2023-02-28

Applicant: Verizon Patent and Licensing Inc.

Inventor： Ravi POTLURI ,  Sudhakar Reddy PATIL ,  Violeta CAKULEV

IPC: H04L47/263 ,  H04L47/12

CPC classification number: H04L47/263 ,  H04L47/12

Abstract: In some implementations, a first core network device may transmit, to a second core network device may, a host responsiveness monitoring request, wherein the host responsiveness monitoring request indicates at least one host responsiveness parameter associated with a host device that is to be monitored, and wherein the at least one host responsiveness parameter is associated with the host device adapting a transmission rate associated with one or more service data flows in response to receiving one or more packets marked with an explicit congestion notification. The first core network device may receive, from the second host device, a host responsiveness monitoring report indicating data associated with the at least one host responsiveness parameter associated with the host device.

公开(公告)号：US20240155706A1

公开(公告)日：2024-05-09

申请号：US18415744

申请日：2024-01-18

Applicant: Verizon Patent and Licensing Inc.

Inventor： Suzann HUA ,  Sudhakar Reddy PATIL ,  Parry Cornell BOOKER ,  David TAFT ,  Raymond WaiMan SO ,  Lap TSE

IPC: H04W76/10 ,  H04L45/745 ,  H04W40/24 ,  H04W48/18

CPC classification number: H04W76/10 ,  H04L45/745 ,  H04W40/248 ,  H04W48/18

Abstract: A network device may maintain a list of existing slice identifiers, associated with slices of a core network, that are in use in active UE sessions, and may receive a slice identifier associated with a slice of the core network and provided in a request to establish a session between a UE and the slice of the core network. The network device may determine whether the slice identifier matches an existing slice identifier included in the list, and may create a new network address, with an address of the network device and the slice identifier, based on the slice identifier failing to match an existing slice identifier included in the list. The network device may utilize the new network address to establish the session between the UE and the slice of the core network.

公开(公告)号：US20230422326A1

公开(公告)日：2023-12-28

申请号：US17808828

申请日：2022-06-24

Applicant: Verizon Patent and Licensing Inc.

Inventor： Violeta CAKULEV ,  Lixia YAN ,  Yousef ABDELMALEK ,  Sudhakar Reddy PATIL ,  Lalit R. KOTECHA

IPC: H04W76/15 ,  H04W28/02

CPC classification number: H04W76/15 ,  H04W28/0268 ,  H04W80/10

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.

公开(公告)号：US20230319904A1

公开(公告)日：2023-10-05

申请号：US17657806

申请日：2022-04-04

Applicant: Verizon Patent and Licensing Inc.

Inventor： Suzann HUA ,  Sudhakar Reddy PATIL ,  Parry Cornell BOOKER ,  David TAFT ,  Raymond WaiMan SO ,  Lap TSE

IPC: H04W76/10 ,  H04W48/18 ,  H04W40/24 ,  H04L45/745

CPC classification number: H04W76/10 ,  H04L45/745 ,  H04W40/248 ,  H04W48/18

Abstract: A network device may maintain a list of existing slice identifiers, associated with slices of a core network, that are in use in active UE sessions, and may receive a slice identifier associated with a slice of the core network and provided in a request to establish a session between a UE and the slice of the core network. The network device may determine whether the slice identifier matches an existing slice identifier included in the list, and may create a new network address, with an address of the network device and the slice identifier, based on the slice identifier failing to match an existing slice identifier included in the list. The network device may utilize the new network address to establish the session between the UE and the slice of the core network.

公开(公告)号：US20220312297A1

公开(公告)日：2022-09-29

申请号：US17216321

申请日：2021-03-29

Applicant: Verizon Patent and Licensing Inc.

Inventor： Violeta CAKULEV ,  Sudhakar Reddy PATIL ,  Lalit R. KOTECHA

IPC: H04W48/04 ,  H04W48/16 ,  H04W4/029 ,  H04W4/50

Abstract: A first network device may receive, from a second network device, a first policy control create request and may provide, to the second network device, a common policy control request trigger. The first network device may receive a second policy control create request associated with a user equipment (UE) and may cause a UE policy to be provided to the UE. The first network device may receive, from a third network device, a third policy control create request and may provide a network device policy to the third network device. The first network device may receive, from the second network device, a policy control update request based on the common policy control request trigger and may generate an updated UE policy or an updated network device policy based on the policy control update request.