Global Next Generation Network Optimization Market Size, Share Analysis Report By Offering (Hardware (Router, Switch, Gateway, Others), Software (Software-Defined Network (SDN), Network Function Virtualization (NFV)), Services (Consulting Services, Integration Services, Managed Services), By Application (Internet Video, Iptv & Video on Demand, File Sharing, Gaming, and Web Data, Others), By End User (Telecom Service Provider, Internet Service Provider, Government, Others), Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034