This is the primary document covering the GPRS enhancements for E-UTRAN access, detailing the architecture and every major call flow in the EPC.
A new may be created with specific Quality of Service (QoS) parameters tailored for that application (e.g., lower latency for gaming or guaranteed bit rate for video). Technical Documentation and Resources This is the primary document covering the GPRS
The "brain" of the control plane. it handles signaling related to mobility and security for E-UTRAN access. It is responsible for tracking and paging UEs (User Equipment) in idle mode. This is the primary document covering the GPRS
The MME coordinates with the target eNodeB and S-GW to reserve resources. This is the primary document covering the GPRS
The source eNodeB determines a handover is needed based on signal strength and sends a request to the MME.