1. An MVNO is a mobile operator that does not own wireless spectrum or network infrastructure and partners with traditional mobile network operators to offer mobile services using the host network operator's infrastructure. 2. An MVNE is a company that provides network infrastructure and services like provisioning and administration to enable MVNOs to offer services to their own customers without direct relationships with end users. 3. There are different types of MVNO business models ranging from lightest "branded reseller" to most complete "full-MVNO" with varying levels of investment and control over the mobile network.