System and method for connecting network entities in a broadband communication network without circuit-switched fallback

Abstract

The present disclosure relates to field of telecommunication that provides method and system for connecting network entities in broadband communication network without Circuit-Switched fallback. Primary network entity sends a request to local network controller that ensures interoperability and reduces delay in setting up voice/data connection. The local network controller forwards the request to the central network controller that identifies the destination intermediate network entity. If the destination intermediate network entity is present in the same network as the source intermediate network entity, the central network controller assigns an IP address and establishes a traffic engineered tunnel which in turn establishes the voice calls/data connection between the primary and the secondary network entity. Otherwise, the voice calls/data connection is forwarded to a Remote Anchoring Gateway. The present disclosure reduces congestion as the request reaches Remote Anchoring Gateway only when the source and the destination intermediate network entities are in different networks.