Global Diameter Signaling Controller Market By Type (Diameter Routing Agent (DRA) , Diameter Edge Agent (DEA) , Diameter Agent (DA) , Diameter Interworking Function (IWF) , and Diameter load Balancer), By Application (Social Networking , Smartphones , and Tablets), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029