The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 22, 2023
Filed:
Aug. 28, 2020
Open Invention Network Llc, Durham, NC (US);
Keith William Melkild, Allen, TX (US);
Google LLC, Mountain View, CA (US);
Abstract
An example operation may include a method, comprising one or more of: receiving a stop request from a VNFM, retrieving a last peer operational state from a heartbeat history datastore, staying in active state when the last peer operational state is not standby, sending a remaining check points message to a peer VNFCI when the last peer operational state is standby, sending a first heartbeat message to the peer VNFCI with an operational state of active and a desired operational state of shutdown, receiving, at the peer VNFCI, the first heartbeat message; sending a second heartbeat message to the VNFCI, determining an operational state of the VNFCI when the second heartbeat message is received from the peer VNFCI, staying in active state when the operational state in the second heartbeat message is activating, transitioning the VNFCI to a deactivating state, stopping accepting service traffic at the VNFCI, and transitioning to shutdown state at the VNFCI.