
ECM vs EMM in LTE: Connection and Mobility Management
Explore the differences between ECM (EPS Connection Management) and EMM (EPS Mobility Management) in LTE networks, including their functions and states.
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Explore the differences between ECM (EPS Connection Management) and EMM (EPS Mobility Management) in LTE networks, including their functions and states.
Explore GSM Layer 3 responsibilities, covering RRM, MM, CM, SCCP, and BSSMAP protocols. Understand message types and protocol discriminators.
Learn about LTE EPC interfaces (SGi, S1, S1u, S3, S4, S5, S6a, S11, S12), their functions, and roles in connecting network elements for data transfer and mobility.
Understand the LTE EPS Mobility Management (EMM) states: EMM-Deregistered and EMM-Registered, their transitions, and significance in UE reachability and service availability.
Cell reselection time in NB-IoT affects how quickly IoT devices switch between cells, balancing connectivity with low power consumption for stable, long-lasting connections.
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