Infonetics Research projects that the VoLTE revenue is expected to reach around $3 billion by 2017, while VoLTE subscribers will be around $160 million during the period.
The number of global LTE subscribers is expected to more than quadruple to 755 million between 2013 and 2017, and the number of VoLTE subscribers to grow 17-fold during this same period, said Infonetics Research.
“The mobile broadband industry’s rapid migration to LTE has opened the door to malicious and non-malicious threats due to fundamental vulnerabilities in the all-IP LTE architecture. As the adoption of IPsec encryption for transporting LTE traffic continues to grow significantly, there is increasing need for security gateways,” said Stephane Teral, principal analyst for mobile infrastructure and carrier economics at Infonetics Research.
Recently, Heavy Reading research revealed that more than 70 percent of operators believe their existing policy control systems will require additional features or upgrades to meet the stringent requirements…
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