公开(公告)号：US20180176096A1

公开(公告)日：2018-06-21

申请号：US15386535

申请日：2016-12-21

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Pavala Manikandaraja Prabakaran ,  Dhivya Pavala Manikandaraja ,  Japan Bhadreshkumar Patel ,  Umakanth Srinivasan ,  Suyog Subhash Belsare ,  Samer Salam

IPC: H04L12/24 ,  H04L12/26 ,  G06F17/30

CPC classification number: H04L41/145 ,  H04L41/12

Abstract: In one embodiment, a method includes processing network data models at a network device configured to operate in a network comprising one or more network components associated with one of the network data models, generating representations of the network data models, the representations comprising labels for elements in the network data models, comparing the labels associated with leaf nodes of the network data models to identify matching leaf nodes, comparing the labels associated with parent nodes of the matching leaf nodes to identify a strength of matching, and mapping at least two of the network data models at the network device based on the strength of matching for use in a network application. An apparatus and logic are also disclosed herein.

公开(公告)号：US11470515B2

公开(公告)日：2022-10-11

申请号：US17089965

申请日：2020-11-05

Applicant: Cisco Technology, Inc.

Inventor： Ravi Shekhar ,  Suyog Subhash Belsare ,  Ravi Sankar Mantha

IPC: H04W36/00 ,  H04W8/08 ,  H04W76/11 ,  H04W36/32 ,  H04W48/16

Abstract: A mechanism is provided to ensure the same user plane anchor point is selected as a User Equipment (UE) moves across multiple access networks. The selected User Plane Function (UPF) identifier information, such as a Fully Qualified Domain Name (FQDN) is passed to the UE anchor points. This will allow the UE anchor points to exchange the already selected user plane information so that the new UE anchor point can choose the same UPF.

公开(公告)号：US20220141718A1

公开(公告)日：2022-05-05

申请号：US17089965

申请日：2020-11-05

Applicant: Cisco Technology, Inc.

Inventor： Ravi Shekhar ,  Suyog Subhash Belsare ,  Ravi Sankar Mantha

IPC: H04W36/00 ,  H04W8/08 ,  H04W48/16 ,  H04W36/32 ,  H04W76/11

Abstract: A mechanism is provided to ensure the same user plane anchor point is selected as a User Equipment (UE) moves across multiple access networks. The selected User Plane Function (UPF) identifier information, such as a Fully Qualified Domain Name (FQDN) is passed to the UE anchor points. This will allow the UE anchor points to exchange the already selected user plane information so that the new UE anchor point can choose the same UPF.

公开(公告)号：US10263852B2

公开(公告)日：2019-04-16

申请号：US15386535

申请日：2016-12-21

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Pavala Manikandaraja Prabakaran ,  Dhivya Pavala Manikandaraja ,  Japan Bhadreshkumar Patel ,  Umakanth Srinivasan ,  Suyog Subhash Belsare ,  Samer Salam

IPC: G06F15/173 ,  H04L12/24

Abstract: In one embodiment, a method includes processing network data models at a network device configured to operate in a network comprising one or more network components associated with one of the network data models, generating representations of the network data models, the representations comprising labels for elements in the network data models, comparing the labels associated with leaf nodes of the network data models to identify matching leaf nodes, comparing the labels associated with parent nodes of the matching leaf nodes to identify a strength of matching, and mapping at least two of the network data models at the network device based on the strength of matching for use in a network application. An apparatus and logic are also disclosed herein.

公开(公告)号：US12219440B2

公开(公告)日：2025-02-04

申请号：US17868326

申请日：2022-07-19

Applicant: Cisco Technology, Inc.

Inventor： Suyog Subhash Belsare ,  Pravin Appaji Ajagekar ,  Ravi Shankar Mantha

IPC: H04W4/20 ,  H04W28/06 ,  H04W80/02

Abstract: The present disclosure is directed to systems and techniques for improved signaling of subscriber information and updates thereto for one or more location-based user plane services. In one examples, the systems and techniques can include determining the existence of a converged User Plane Function (UPF) comprising a Serving Gateway User Plane (SGW-U) session and a Packet Data Network (PDN) Gateway User Plane (PGW-U) session. In response to determining the existence of the converged UPF, User Equipment (UE) information can be transmitted from a Serving Gateway Control Plane (SGW-C) session to the SGW-U session of the converged UPF. The UE information received at the SGW-U session can be shared to the PGW-U session of the converged UPF, wherein the PGW-U session receives the UE information without communicating with a PDN Gateway Control Plane (PGW-C) session.

公开(公告)号：US20240031781A1

公开(公告)日：2024-01-25

申请号：US17868326

申请日：2022-07-19

Applicant: Cisco Technology, Inc.

Inventor： Suyog Subhash Belsare ,  Pravin Appaji Ajagekar ,  Ravi Shankar Mantha

IPC: H04W4/20 ,  H04W28/06

CPC classification number: H04W4/203 ,  H04W28/06 ,  H04W80/02

Abstract: The present disclosure is directed to systems and techniques for improved signaling of subscriber information and updates thereto for one or more location-based user plane services. In one examples, the systems and techniques can include determining the existence of a converged User Plane Function (UPF) comprising a Serving Gateway User Plane (SGW-U) session and a Packet Data Network (PDN) Gateway User Plane (PGW-U) session. In response to determining the existence of the converged UPF, User Equipment (UE) information can be transmitted from a Serving Gateway Control Plane (SGW-C) session to the SGW-U session of the converged UPF. The UE information received at the SGW-U session can be shared to the PGW-U session of the converged UPF, wherein the PGW-U session receives the UE information without communicating with a PDN Gateway Control Plane (PGW-C) session.