Connection Management TRIZ Cases

Conditional handover prepares target-node context and core-network compatibility to keep user plane data flowing across different RATs.

Configuration-based association of PTP and PTM logical channels keeps MBS delivery continuous while allowing flexible multicast switching.

Stable service identifiers let nearby Bluetooth devices be filtered despite changing addresses, cutting unnecessary connections and power use.

RID-based traffic steering in a converged RAN-CN-TN network reduces signaling load and latency while improving scalable user data delivery.

Stored cell IDs and retry counts let IoT user equipment report successful service reception for better coverage optimization.

Keeping the PDCP entity active in inactive state preserves multicast reception and service continuity without fixed suspend-or-release behavior.

Dual-threshold radio link monitoring helps WTRUs detect failures and recover across multipath sidelink relay paths with fewer service disruptions.

An LMF-guided anchor discovery and selection flow improves sidelink positioning accuracy while limiting signaling overhead in 5G wireless systems.

A UE switches between direct and indirect bearer paths by data threshold and path type to improve V2X reliability and latency.

DS-TT and NW-TT translators align TSN and 5G QoS settings to simplify bridge setup and support reliable time-sensitive data transfer.

Idle-to-active secure tunnel switching cuts non-3GPP resource strain while preserving priority paging for critical services during congestion.

AT-command signaling between the application processor and modem enables timely MBS session status updates without continuous UE monitoring.

SMF-triggered ProSe secondary authentication uses local and subscription data to keep relay PDU session authorization consistent when UDM lacks DNN info.

By separating access type from radio access technology type, the network can manage MA PDU sessions across NR and NTN more reliably.

When direct wireless links fail, a relay WTRU establishes and configures multi-entity communication to reach another WTRU or network node.

Separating inter-cell handover from context transfer keeps user and control plane sessions anchored at the CU, cutting signaling latency and failures.

By excluding resources adjacent to SCI-reserved sidelink channels based on RSRP thresholds, UEs can cut interference and improve transmission quality.

A shared backhaul node combines RRN and BTS functions with separate beamforming, cutting redundant wireless backhaul hardware costs.

Pre-stored DNAI lists let network nodes choose the right UPF when needed, avoiding extra signaling delays during session handling.

Switching commands and relay UE messages trigger target-path transmission early, cutting delay and packet loss during wireless path handover.

When the master-node link fails, releasing secondary measurement configuration preserves connectivity while cutting unnecessary power use and interference.

When terminal identifiers change, network-driven index remapping keeps the correct sidelink configuration applied and reduces communication failures.

Audible pairing codes let a user device locally decode a conference device address and connect securely without manual setup.

CU-CP holding instructions let CU-UP keep using the source downlink tunnel until target DU connection, cutting handover data interruption.

Maintains source and target node connections during service node updating to avoid user plane data interruption in 5G handovers.

When a terminal cannot support configured 5G bandwidth, SCG abnormality signaling enables release to avoid repeated 4G re-establishments.

A secondary device substitutes a broken phone UI to establish connection, execute commands, and recover or exchange data.

Selective soft buffer flushing for a PC5-RRC connection enables proper MAC reset, avoids unnecessary buffer maintenance, and supports link failure handling.

Playback state is relayed through a paired mobile and wearable device so audio continues seamlessly when the user leaves the room.

Delaying UE paging until channel conditions improve cuts battery drain in poor coverage and avoids unnecessary network paging escalation.

Dual active protocol stacks let a terminal access the target base station early and keep PDCP data flowing without handover interruption.

An AP hands over TXOPs with trigger frames that confirm peer availability and assign links, reducing multi-link WLAN peer failures.

By stopping competing measurement tasks or triggering RRC release after a voice call, fast return succeeds more often with lower delay.

A verified communication history lets users compare suspicious messages against authentic records to detect AI-driven fraud before acting.

Preconfigured candidate secondary nodes let the UE add or defer SN links from signal measurements, cutting wait time and link failures.

Added data identifier fields let sidelink PDUs route data through relay UEs more flexibly in complex UE-to-UE transmission scenarios.

A single unique identifier links messaging, voice, video, and enterprise channels to simplify secure routing across siloed platforms.

Adaptive NTN communication patterns use ON and uncertainty periods so UEs can balance downlink latency against power consumption.

A unified measurement gap framework adapts gap timing to UE capabilities and traffic needs, reducing transmission interruptions and improving network efficiency.

Preconfigured multi-hop PSCell changes cut interruption time and signaling overhead during frequent FR2 SCG changes in dual connectivity.

A unified routing interface authenticates users and connects compatible channels to reduce fragmented messaging across devices.

A unified SRS timer lets the UE sustain uplink positioning across cell changes in RRC_INACTIVE while reducing network energy use.

Pre-connection relay key checks verify the configured security manner between UEs, improving 5G ProSe relay trust and avoiding wasted signaling.

When idle or inactive EMR samples are incomplete, the UE preserves valid cell results and continues measurement after RRC connection.

When the master cell group link fails, signaling through the secondary node speeds dual connectivity recovery and reduces service interruption.

Preconfigured DRB IDs let a communication apparatus use distinct security parameters for repeated candidate cell access, reducing node-switch risks.

Network vendor information lets a UE update capability settings with finer granularity than PLMN triggers, improving interoperability and handover stability.

A base station uses paging with I-RNTI and an MT-SDT indication to deliver small downlink data with lower signaling, latency, and UE power use.

A recovery timer and failure threshold manage consistent sidelink LBT failures in unlicensed bands to improve V2X reliability and latency.

PQI and L1 priority are mapped to CAPC so SL-U transmissions can coordinate COT sharing, LBT, and QoS-based channel access.