METHOD AND APPARATUS FOR COORDINATED SCHEDULING OF NETWORK FUNCTION VIRTUALIZATION INFRASTRUCTURE MAINTENANCE

摘要

Systems, methods, apparatuses, and computer program products for coordinated scheduling of network function virtualization infrastructure (NFVI) maintenance are provided. One method includes receiving, by a network function virtualization entity, a request for scheduled maintenance of a network function virtualization infrastructure (NFVI). The method may also include determining whether one or more resources required for the maintenance of the NFVI are reserved, and sending an approval or rejection of the request for maintenance based on the determination of whether the resources are reserved.