Connection Management TRIZ Cases

Multiple NAS security contexts let terminals securely establish distributed 5G core connections with different network elements.

A network-controlled repeater adapts relay operation after RLF re-establishment to extend high-band coverage while limiting interference.

Core network monitoring and preconfigured user plane paths help mobile terminal groups switch to a new edge application server with lower latency.

Coordinated switching between millimeter wave and low-frequency links cuts power use while maintaining efficient transmission and wider coverage.

UE preference signaling and conditional RRC release shorten wasteful connected time while preserving reliable transitions to idle or inactive states.

Bluetooth call scenario sharing lets wearables answer, reject, or hang up third-party app calls without manual phone operation.

Network-controlled D2D discovery scheduling and signal mapping reduce interference and improve QoS while carrying identity payloads.

Structured URL assignment across core network devices enables multiple UE data channels and dynamic in-call app delivery.

Multiple RACH configuration tables and SS block mapping improve initial access resource notification in beamformed NR bands.

After radio link failure in DAPS handover, the UE releases one protocol stack to restore single connectivity and keep UE-network states aligned.

Separating control and data links lets AP and STA use millimeter wave throughput while maintaining reliable management and lower power use.

A single PDCP linked to unicast and multicast RLC entities cuts RRC reconfiguration delay and improves transmission reliability.

Broadcast and dedicated signaling let non-connected terminals obtain multicast service configuration while limiting access to authorized users.

Preconfigured idle-mode uplink resources can be released or disabled to improve 5G scheduling flexibility, utilization, and congestion control.

Group-based multicast activation notices let 5G user equipment avoid constant early paging checks, cutting power use and delay.

A mobile device reads machine-readable radio settings, compares multiple configurations, and syncs time to cut field reconfiguration errors.

Terminal-requested SPS lets NB-IoT uplink resources be preconfigured, cutting dynamic scheduling overhead, power use, and resource waste.

ML-guided DMRS detection builds decoding paths for overlapping sidelink payloads, improving reliability under collisions and mobility.

When a deactivated SCG stops PDCCH monitoring, a master-node MAC CE can still trigger cell activation while cutting power use and delay.

A base station sets a future MBS configuration start time so UEs apply updates together despite missed initial transmissions.

Network-indicated filter bypass lets RedCap UEs report capabilities faster, cutting RRC delay and battery use while preserving network awareness.

When an inactive UE moves to a new base station, retrieved context enables SRS setup for accurate 5G NR positioning with lower delay and energy use.

Temporary bandwidth part switching keeps SPS resources implicitly valid, cutting DCI overhead and network power use.

UEs use channel occupancy status, DCI, or explicit signals to stop monitoring later paging occasions and save power and radio resources.

When an MB-UPF restarts, preserved addressing and PFCP session re-creation help restore multicast delivery with minimal service interruption.

Adjacent-base-station paging reaches a second SIM in RRC inactive state while cutting RNA-wide signaling waste and power use.

Keeping UE context and SDT IDs at gNB-DUs lets UEs send small data in RRC_INACTIVE with less power use and signaling overhead.

Associating one trigger condition with multiple trigger events lets a terminal start RRC cell management more accurately with lower node complexity.

A single UE-level PFCP session and BAR at the SGW replaces per-PDN handling, simplifying idle buffering and downlink data distribution.

Slot-based PDCCH linkage repeats control messages across different slots to improve reception reliability while using resources more efficiently.

Dual Uu and sidelink inactivity timers let a relay UE release RRC only after both links go idle, saving power without disrupting relayed communication.

By signaling the UE access reason from operation status, the network can identify failed MT-SDT attempts and prioritize reconnection more efficiently.

Dual protocol stack bearer handling separates DAPS and non-DAPS traffic to prevent handover errors and keep data flowing.

Preconfigured PUSCH lets a terminal send paging responses with identity authentication before RRC setup, cutting signaling overhead and latency.

Periodic UE moves between beam tables balance congestion and reception quality, keeping 5G service available under mobility.

UE reception reports let the network switch between multicast and unicast modes to maintain MBS reliability and radio resource efficiency.

Image capture and proximity detection let a nearby device be handed to the intended person, enabling spontaneous communication with minimal private data.

When a target node lacks the source slice, AMF and SMF use temporary slice remapping to keep PDU sessions active through handover.

A terminal sends capability-based adjustment information to keep needed first-system links active during second-system communication.

A primary network message keeps the terminal on the existing PDCP key during NSA carrier changes, reducing delay and service interruption.

UEs split sensing-window monitoring and share results to cut power and processing overhead while preserving sidelink resource accuracy.

A target gNB forwards UE resume requests to the source gNB to avoid context relocation, cutting signaling overhead and network congestion.

Base stations prioritize UEs with delay-sensitive ongoing sessions for RRC Inactive, cutting resume delay while saving battery and radio resources.

Moving UE source and destination IDs from the adaptation layer to MAC signaling cuts relay overhead and saves radio resources.

Transfers user consent across service-network handovers so base stations can manage location reporting without exposing terminal privacy.

Dynamic HARQ feedback enablement in MBS aligns DRX timers with decode failure handling to improve reliability without unnecessary latency.

When consistent LBT failures disrupt SL-U transmission, terminal feedback lets the network reconfigure sidelink resources and restore communication performance.

When one relay path fails, the remote UE reports RLF over the healthy sidelink path to keep the base station informed and communication continuous.

Centralized host node management of primary radio link control entity locations reduces coordination complexity between distributed radio access network nodes.

Segment beacon data into standard and extension frames to resolve the trade-off between information completeness and transmission overhead.

Configuring distinct report paths eliminates ambiguity between Master and Secondary Nodes, enabling faster mobility actions.

A coordinated multi-point gateway replicates downlink packet data to distribute identical streams simultaneously to multiple base stations.

A hierarchical protocol classification and signaling method specifies interworking protocols to transmit circuit-switched messages across packet-switched networks.

Mobile terminals exchange availability signals before data transfer to minimize collision risks and optimize transmission reliability.

Session Management Function relocates user plane functions via dynamic path adjustment, reducing signaling overhead while maintaining service continuity.

Target AMF switches network traffic paths using enhanced Xn interface signaling to reduce core network overhead during inter-AMF mobility events.

Tracking area update synchronizes user equipment bearer status with the network, preventing rejection of packet data network reconnection requests.

Mesh nodes establish dynamic IP tunnels to translate between IPv4 and IPv6, reducing gateway connections and packet overhead.

A user equipment suspends an event timer during failed listen before talk procedures and resumes it upon success.

A multi-SIM user equipment detects overlapping paging occasions and determines an offset to align them for network adjustment.

Infrastructure equipment delivers assistance information via dedicated signaling to aerial user equipment during handover processes.

A method detects paging capability mismatches between user equipment and relay devices via sidelink connections.

A terminal device stores and reports resource information about abnormal random access channel access to a network device.

Segmented parameter sets enable differentiated random access processes that resolve the trade-off between service adaptability and signaling overhead.

Base station scheduling via the relay-node physical downlink control channel enables seamless state switching without modifying existing protocol interfaces.

A QUIC multipath server validates address tokens to transition clients between network paths without re-authentication overhead.

A first terminal updates unicast link information using application layer identifiers and addresses to support relay communication.

User equipment selects slice-specific random-access channel resources using network identifiers to resolve service differentiation bottlenecks.

A translation controller generates optimized DNS translations for co-located gateway user planes.

Out-of-band channels exchange secondary credentials to encrypt vehicle mobile device communications.

A user equipment configures multiple physical downlink shared channels using a single downlink control information message with distinct transmission configuration indication states.

Relay devices poll passive user equipment to forward Non-Access Stratum messages, conserving energy by avoiding active session establishment.

A control plane translator directs user plane messages between 3GPP and IEEE systems using encapsulation headers.

Network-configured hop limits per Relay Service Code enable autonomous forwarding decisions, reducing signaling overhead and communication delays.

A bearer allocation method marks bearers with a retain flag to reserve context information when user equipment enters an IDLE state.

A Msg3 message carries a reduced capability device indication to enable network node identification.

A user device selects identifier resources from multiple embedded subscriber identity modules to establish connections across provider networks.

Network indications guide wireless devices on retaining measurement configurations, reducing signaling overhead and latency during RRC transitions.