Established automatically when the device connects to the network. It remains active as long as the device is attached and typically handles standard internet browsing with Non-Guaranteed Bit Rate (Non-GBR) traffic.
The MME looks up the device’s current Tracking Area and sends a Paging message to every eNodeB inside that zone. Established automatically when the device connects to the
The EPC's "flat" architecture is designed to handle massive data traffic efficiently and cost-effectively. All-IP Foundation: The EPC's "flat" architecture is designed to handle
The device wakes up and responds with a Service Request to establish active radio connections. This is the most fundamental LTE procedure
Supports voice over LTE (VoLTE) and high-speed data within a single, converged framework.
This is the most fundamental LTE procedure. It is triggered when a user powers on the device or returns to LTE coverage after losing context.
LTE call flow explained - sessions rooted across the network - YateBTS