WiFi and cellular interoperability is the biggest challenge for network operators. Smooth and seamless roaming from non-3GPP to 3GPP cellular network is available, but operators are looking for effective ways to combine available standards to make a reliable wireless network. The biggest challenge is finding a way to assist the mobile node to intelligently determine and select the most preferable Point of Service, anytime, anywhere so that users can get best access network for different individual data service. It is important for network operators to be able to direct traffic among access networks intelligently to prevent congestion and optimize wireless resource. Increasing network resilience and reliability is key to success.
Elitecore provides supports and enables operators with the new standards like Access Network Discovery and Selection Function (ANDSF) enables operator managed offload and traffic steering by supporting devices to intelligently discover access networks like Wi-Fi in nearby locality and dynamically select the preferred network and levy defined policies on device, preferences etc. enhancing smooth Wi-Fi and cellular interworking.
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