- Patent Title: Planning and managing network probes using centralized controller
-
Application No.: US17173766Application Date: 2021-02-11
-
Publication No.: US11611504B2Publication Date: 2023-03-21
- Inventor: Nagaraja Manikkar Shenoy
- Applicant: Juniper Networks, Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: Juniper Networks, Inc.
- Current Assignee: Juniper Networks, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Shumaker & Sieffert P.A.
- Main IPC: H04L12/725
- IPC: H04L12/725 ; H04L12/24 ; H04L12/26 ; H04L12/715 ; H04L12/751 ; H04L45/302 ; H04L41/12 ; H04L43/08 ; H04L43/12 ; H04L45/02 ; H04L45/64

Abstract:
In general, the disclosure describes techniques for measuring edge-based quality of experience (QoE) metrics. For instance, a network device may construct a topological representation of a network, including indications of nodes and links connecting the nodes within the network. For each of the links, the network device may select a node device of the two node devices connected by the respective link to measure one or more QoE metrics for the respective link, with the non-selected node device not measuring the QoE metrics. In response to selecting the selected node device, the network device may receive a set of one or more QoE metrics for the respective link for data flows flowing from the selected node device to the non-selected node device. The network device may store the QoE metrics and determine counter QoE metrics for data flows flowing from the non-selected node device to the selected node device.
Public/Granted literature
- US20210168068A1 PLANNING AND MANAGING NETWORK PROBES USING CENTRALIZED CONTROLLER Public/Granted day:2021-06-03
Information query