5G RRC Procedures
This 5G rrc procedures page groups the main procedures used in this part of the 5G signaling library so you can jump quickly into the right flow for learning, trace reading, or troubleshooting.
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What This Covers
Includes RRC setup, resume, reconfiguration, release, paging response, and other radio control exchanges between the UE and gNB.
Common interfaces in this category include UE, gNB.
Use this category page to jump into the main rrc procedures procedures without scanning the broader 5G call flow library.
Connection Entry and State Change
Procedures that create, release, suspend, or resume the dedicated 5G radio-control connection.
- RRC Setup — UE establishes radio connection
- RRC Release — Connection released
- RRC Suspend — Enter suspended state
- RRC Resume — Resume from idle
Radio Reconfiguration and Recovery
Procedures that update NR radio behavior or recover from radio-side failures and disruptions.
- RRC Reconfiguration — Radio parameters updated
- RRC Reestablishment — Recover connection after radio failure
- Beam Failure Recovery — Recover from beam-level radio disruption
- Radio Link Failure Recovery — Recover after radio link failure
Measurements and Mobility Triggers
Procedures that feed mobility decisions or pre-arm radio-control actions using measurement and conditional logic.
- Measurement Reporting — UE sends radio measurements
- Conditional Handover — Condition-based preconfigured handover execution
- Paging Procedure — Network pages UE