公开(公告)号：US10476820B2

公开(公告)日：2019-11-12

申请号：US14837460

申请日：2015-08-27

Applicant: Verizon Patent and Licensing Inc.

Inventor： Christian D. Lair ,  Amol Tuli ,  Khalil M. Kajani

IPC: H04L12/58 ,  H04L29/08

Abstract: A method includes receiving, from an external presence server at a proxy presence device, a presence status request for presence information associated with a user device in a home carrier network. The method includes sending the presence status request to an internal presence server in the home carrier network. The method also includes receiving the presence status of the user device and storing the presence status of the user device with a time to live (TTL) in an associated database. The presence status is sent to the external presence server. The method includes receiving at least one subsequent request for the presence status of the user device within a time window of the TTL. The method also includes sending the presence status within the time window of the TTL without sending another presence status request to the internal presence server.

公开(公告)号：US10992608B2

公开(公告)日：2021-04-27

申请号：US16591826

申请日：2019-10-03

Applicant: Verizon Patent and Licensing Inc.

Inventor： Christian D. Lair ,  Amol Tuli ,  Khalil M. Kajani

IPC: G06F15/16 ,  H04L12/58 ,  H04L29/08

Abstract: A method, device, and computer-readable medium provide for receiving, from an first presence server at a proxy presence device, a presence status request for presence information associated with a user device in a home carrier network; sending the presence status request to a second presence server in the home carrier network; receiving the presence status of the user device and storing the presence status of the user device in an associated database; sending presence status to the first presence server; receiving at least one subsequent request for the presence status of the user device; and sending the presence status.

公开(公告)号：US20200036662A1

公开(公告)日：2020-01-30

申请号：US16591826

申请日：2019-10-03

Applicant: Verizon Patent and Licensing Inc.

Inventor： Christian D. Lair ,  Amol Tuli ,  Khalil M. Kajani

IPC: H04L12/58 ,  H04L29/08

Abstract: A method, device, and computer-readable medium provide for receiving, from an first presence server at a proxy presence device, a presence status request for presence information associated with a user device in a home carrier network; sending the presence status request to a second presence server in the home carrier network; receiving the presence status of the user device and storing the presence status of the user device in an associated database; sending presence status to the first presence server; receiving at least one subsequent request for the presence status of the user device; and sending the presence status.

公开(公告)号：US20250142642A1

公开(公告)日：2025-05-01

申请号：US18499530

申请日：2023-11-01

Applicant: Verizon Patent and Licensing Inc.

Inventor： Ravi Sharma ,  Riyaj Uddin Ahmed ,  Jignesh Patel ,  Khalil M. Kajani ,  Maqbool Chauhan

IPC: H04W76/10

Abstract: A device of a first network, to which a User Equipment (“UE”) is wirelessly connected, may receive, a request to access a service provided by a second network. The device may establish, based on the request, a user plane connection between the first network and the second network while the UE remains wirelessly connected to the first network. The first network may receive, from the UE, traffic that is associated with the service, and may output the received traffic to the second network via the user plane connection. The first and second networks may communicate via a connection, such as a tunnel, via respective User Plane Functions (“UPFs”) of the first and second networks. The UPFs may communicate via an N9 interface. The service may be provided by an edge computing device of the second network.

公开(公告)号：US20170063739A1

公开(公告)日：2017-03-02

申请号：US14837460

申请日：2015-08-27

Applicant: Verizon Patent and Licensing Inc.

Inventor： Christian D. Lair ,  Amol Tuli ,  Khalil M. Kajani

IPC: H04L12/58 ,  H04L29/08

Abstract: A method includes receiving, from an external presence server at a proxy presence device, a presence status request for presence information associated with a user device in a home carrier network. The method includes sending the presence status request to an internal presence server in the home carrier network. The method also includes receiving the presence status of the user device and storing the presence status of the user device with a time to live (TTL) in an associated database. The presence status is sent to the external presence server. The method includes receiving at least one subsequent request for the presence status of the user device within a time window of the TTL. The method also includes sending the presence status within the time window of the TTL without sending another presence status request to the internal presence server.

Abstract translation: 一种方法包括从代理存在设备处的外部存在服务器接收与本地运营商网络中的用户设备相关联的存在信息的存在状态请求。 该方法包括将存在状态请求发送到本地运营商网络中的内部存在服务器。 该方法还包括接收用户设备的存在状态并且在相关联的数据库中存储具有生存时间（TTL）的用户设备的存在状态。 存在状态被发送到外部存在服务器。 该方法包括在TTL的时间窗内接收用户设备的存在状态的至少一个后续请求。 该方法还包括在TTL的时间窗口内发送存在状态，而不向内部存在服务器发送另一个存在状态请求。