@techreport{pularikkal-opsawg-wifi-calling-03,
    number =    {draft-pularikkal-opsawg-wifi-calling-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-pularikkal-opsawg-wifi-calling/03/},
    author =    {Byju Pularikkal and Tommy Pauly and Mark Grayson and Sri Gundavelli and Samy Touati},
    title =     {{Carrier Wi-Fi Calling Deployment Considerations}},
    pagetotal = 27,
    year =      2017,
    month =     jul,
    day =       3,
    abstract =  {Carrier Wi-Fi Calling is a solution that allows mobile operators to seamlessly offload mobile voice signaling and bearer traffic onto Wi- Fi access networks, which may or may not be managed by the mobile operators. Mobile data offload onto Wi-Fi access networks has already become very common, as Wi-Fi access has become more ubiquitous. However, the offload of mobile voice traffic onto Wi-Fi networks has become prevalent only in recent years. This was primarily driven by the native Wi-Fi Calling client support introduced by device vendors. The objective of this document is to provide a high level deployment reference to Mobile Operators and Wi- Fi Operators on Carrier Wi-Fi Calling.},
}