Connection Management TRIZ Cases

Coordinated TDMA shares time and frequency channels to raise Wi-Fi throughput.

This case separates NFC commissioning from Bluetooth updates to prevent configuration errors while preserving remote convenience.

The UE detects travel plans and loads destination network data into its eSIM before arrival for faster roaming attachment.

This case uses EBCS signaling, trigger-based feedback, and selective retransmission to improve delivery without waking non-EBCS stations.

This case aligns UE and RAN capabilities to select RA-SDT or CG-SDT, enabling small data exchange without RRC_CONNECTED transition.

Random-number polling and credential checks select an NFC initiator before transferring data to Wi-Fi or Bluetooth.

Switch SDT across multiple BWPs and configured grants for flexible, efficient transmission.

This case preserves conditional handover configurations through re-establishment, reducing repeated preparation and signaling overhead.

NTN NB-IoT UEs filter emergency alerts by location to avoid stale messages.

This case uses COT sharing and CAPC values to transmit sidelink MAC PDUs with fewer repeated sensing operations.

Relay UE election and maintained paging paths deliver messages across multiple hops without uncontrolled broadcast overhead.

Decoupling AI functions from NGAP enables configurable data collection and more adaptable wireless network optimization.

This case uses DL NAS cause information and back-off timers to retry failed PDU session requests between the UE and AMF.

Real-time network status configures redundant PDU session switching patterns to limit radio interference and resource waste.

Distributed consensus among peer SMF entities synchronizes UPF states, resolves session conflicts, and avoids centralized bottlenecks.

This case uses relay and remote UE location information to select duplicate transmission across direct and indirect paths.

RX/TX chain arbitration coordinates concurrent Multi-SIM communications and reduces power use.

Secure 5G user-plane resumption using transferred keys and protection methods.

Configurable RLC thresholds separate channel recovery actions, reducing interruptions while supporting mixed QoS services.

Dynamic SIM capability sharing improves dual-SIM data transmission speed.

This case segments source-to-relay and relay-to-target setup to extend coverage while managing signaling and forwarding latency.

NR neighbour signaling steers devices to cells that support dual connectivity.

A radio terminal decodes fallback signaling before receiving 4-step control messages, reducing UE load and battery use.

Separate uplink and downlink resources help coordinate multi-cell beam recovery while reducing time, frequency, and energy use.

DCI activates SRS resources across valid windows, coordinating transmission slots to reduce PDCCH congestion and support antenna switching.

This case uses priority-based time windows and varied periodic intervals to reduce DSDA collisions and protect critical communications.

This case uses RRC release messages to configure suspend and subsequent BWPs, reducing latency and overhead for small data transmission.

This case shows how relay UEs, identifiers, and preliminary configuration support seamless switching across degraded multi-path links.

Resume RRC connections across network nodes without context fetching or excess signaling.

This case coordinates MBS HARQ feedback, RTT timers, and DRX monitoring to support retransmissions while conserving UE power.

This case uses periodic frequency measurements in RRC-inactive mode to support dual connectivity, secure transitions, and lower power use.

Orientation and proximity criteria trigger secure peer-to-peer streaming, balancing portrait quality with group-wide camera coverage.

Control messages selectively mute links by device power status, reducing overhead, interference, and communication power use.

This case segments multi-RAT RLF data and uses PLMN identity lists for accurate reporting across core networks.

This case centralizes pairing management, gives users pairing feedback, and protects limited slots through authorization.

Early UE capability checks streamline EPSFB call setup and reduce drops.

A single encapsulated broadcast packet shifts replication from the UPF to the gNB, reducing cloud resource use and traffic.

This case uses stored UE context and target-node feedback to send only delta RRC changes, reducing signaling during SN mobility.

This case coordinates UE assistance and DRX parameters across radio access and sidelink links to reduce interference and power use.

Preconfigured path options let the terminal quickly switch radio bearer transmission paths as channel conditions change.

This case shows how preconfigured time conditions help UEs reconnect to master or secondary nodes despite NTN propagation delays.

This case routes critical RAN-visible QoE reports through prioritized messages and bearers while regular reports use separate paths.

Reuse default gap patterns to configure concurrent measurements with smaller RRC messages.

This case shows how terminals identify capable base stations and relay information to support RRC connections across systems.

This case routes idle-SIM paging through an active connected SIM, preserving ongoing communication without immediate RRC setup.

Topic filtering enables activation and eSIM provisioning while restricting non-essential push traffic over reserve eSIM connections.

UEs report successful PSCell changes to support SON optimization while deregistration clears stale records and saves memory.

A terminal uses DNS information indications to select an edge application server while reducing latency and network signaling overhead.

This case uses CPE traffic profiles and time-slot segmentation to prioritize client traffic and improve wireless QoE.

Bit-based MCCH notifications distinguish new MBS sessions from configuration changes, reducing readings and UE power use.