When asked about pricing, Pichai said, "It's a bit different from this," indicating that the virtual network may not even launch as a standalone service. Rumors that Google may create its own MVNO first started swirling after Mountain View detailed plans to expand wireless access in Google Fiber cities. The idea is to supplement Fiber-sourced WiFi using LTE, with uninterrupted switching between the two -- even in the middle of a call. Pichai added that Google wants to "experiment" along those lines and hopes major carriers will adopt any new tech as well. The search giant will reveal more in the coming months, including a carrier partner -- possibly at Google I/O in May.

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