Connection Management TRIZ Cases

Relay UE forwarding of end-to-end SL-SRB over PC5 RLC channels extends sidelink coverage and enables reliable data transmission between distant UEs.

Selecting relay UE only when both UEs share the same base station improves multi-path communication efficiency and reliability.

A multicast-inactivity timer lets RRC inactive UEs track session activation or deactivation, cutting power use without missing NR-MBS data.

Precomputed BGP PIC backup paths let dual-homed gNodeBs keep mobile user plane traffic flowing during link failures with minimal loss.

Packet periodicity indicators align control and user plane traffic data so DRX updates cut UE power use and signaling overhead.

Preconfigured target-cell search space supports smoother handover and more stable wireless links during satellite-driven cell changes.

When SRB1 uses a direct path, a PC5 RRC trigger brings relay UE into connected state to keep multipath relay service available.

Network-configured relay forwarding lets low-power wireless devices exchange data and reach cellular networks without direct high-energy access.

Untransmitted AI model segments are resumed after link changes or handovers, cutting RRC signaling overhead and air interface waste.

Dummy packets let a UPF measure server latency on SMF rules, improving 5G URLLC reliability without adding heavy network complexity.

Prevents unsupported NSA dual connectivity setup by blocking unnecessary capability queries and limiting context to supported network types.

An AI/ML model helps a master base station choose a secondary node for dual connectivity, improving KPI optimization across changing network states.

Pre-identifying the target network lets discovery key management query the right source once, cutting signaling waste and delay.

An elastic phone frame adds enlarged tactile push areas so push-to-talk and emergency buttons work accurately with thick gloves.

Combining fast MCG recovery data with handover failure details in one RLF report helps terminals preserve critical recovery information.

Configuring SDT status, eDRX cycles, and QoS flow IDs helps core and access networks deliver buffered downlink data without unnecessary connections.

Multiple candidate beam sets are mapped through TCI states and CORESET pool indexes to raise beam failure recovery success in multi-TRP links.

A unified PSCell candidate cell set supports both intra-SN and inter-SN CPC, reducing overlap and improving CPAC coverage.

Pre-reported relay UE version and multi-path capability data helps the network speed RRC reconfiguration for reliable indirect path switching.

Wait timers, thresholds, and random numbers coordinate which terminal starts path switching, avoiding dual initiation conflicts and signaling waste.

Cellular location data and short-range broadcasts let container controllers assign compliant LoRa frequencies when GPS is unavailable.

Preconfigured DRB ID sets and distinct root keys secure repeated access to the same secondary cell during node switching.

When a sidelink RB set repeatedly fails listen-before-talk, the terminal switches to a usable RB set or reselects the resource pool to keep data flowing.

A registration complete feedback step aligns network and terminal information elements, supporting normal communication and better compatibility.

Dynamic PFCP rule provisioning lets a UPF intercept and answer DNS, HTTP, TCP, or TLS requests per user or application.

A sharing indicator lets one UE split acquired COT across time or sub-channels, cutting sidelink access latency and interference.

Control information conveys SL-PRS resource pool, time-frequency, pattern, and priority data so user equipment can perform accurate sidelink positioning.

Interference coordination frames help shared-band wireless links adjust subchannels, streams, and schedules to reduce co-located system interference.

Cell-specific RA-RNTI calculation prevents collisions between serving and candidate cells, improving random access response reception during handover.

Signal strength feedback lets a base station switch a remote UE between relay UEs in Sidelink communication to avoid service interruption.

RSRP-based exclusion also removes sidelink resources adjacent to SCI-indicated slots, cutting UE interference and improving transmission quality.

Multiple anomaly detectors are cross-checked with reliability verification to improve KPI anomaly accuracy in communication network monitoring.

Proximity checks and beacon-based verification let related accessories pair as a group and support more meaningful group location tracking.

SRv6-based session management sets separate uplink and downlink routes to meet bandwidth and low-latency service needs with a simpler protocol stack.

Dual signal thresholds let a terminal distinguish RLF causes and trigger faster handover or reestablishment to reduce industrial service interruption.

Dynamic packet-priority switching between LTE and NR sidelink aligns switch timing with transmission periods to cut signaling overhead.

UE measurement sharing lets a secondary network adapt redundant PDU sessions early, avoiding simultaneous handovers and service interruption.

Non-overlapping DRX paging cycles let multiple SIMs share one transceiver, reducing missed communications and device unavailability.

Preconfigured 5G random access parameter sets let terminals prioritize MPS, MCS, beam recovery, and handover with lower latency.

A direct device link verifies authentication before Wi-Fi handoff, simplifying secure playback setup across varied hardware.

Core-network pre-authentication lets local broadcast channels bypass BMSC forwarding, cutting latency and speeding multicast delivery.

Periodic and aperiodic NR sidelink gaps let UEs adapt discovery timing, cut signaling overhead, and improve traffic efficiency.

Stored authentication from earlier sessions is reused for the same data network, cutting repeated PDU session checks and resource use.

Separate V2P and P2V sidelink resource pools reduce half-duplex conflicts while improving VRU safety messaging and channel use.

When a target cell lacks slice support, the UE backs off retries and shifts traffic to an eMBB bearer to limit QoS degradation.

IMSI-based virtual carrier selection lets terminals and base stations choose the same restricted band without dedicated signaling overhead.

Network-fed availability indicators let an IAB node decide when DU frequency resources can support simultaneous MT transmission and reception.

Proactive UE assistance signaling lets the network quickly add or release NR links, cutting smartphone power use and resource waste.

Suspension-aware release of conditional connection data preserves base station resources while avoiding delays in dual connectivity resumption.

Dynamic 5G bandwidth part switching adjusts PDCCH monitoring rate and width to cut UE battery use without hurting latency-sensitive traffic.