Wireless Communication TRIZ Cases

Dynamic SR activation and mixed PUCCH formats cut uplink request latency while improving control channel resource usage.

Associated resource-set IDs keep AI/ML beam training and inference aligned, helping base stations maintain accurate beam selection as conditions change.

Confirmation MAC signaling for secondary-cell semi-persistent scheduling cuts primary-cell PUCCH load while keeping periodic resources aligned.

Contiguous resource selection lets UEs reuse LBT in NR-U sidelink, cutting collisions, mutual blocking, and channel access gaps.

Successful CPAC events are logged and reported by the terminal so the network can refine execution conditions and reduce PScell change errors.

Configuring legacy and additional RACH occasions in SBFD resources helps terminals choose valid PRACH slots, improving access reliability and latency.

Allocating UE resources within a shared COT reduces LBT failures and closes spectrum-efficiency gaps in 5G NR sidelink transmission.

Varying downlink transmissions expose unreliable UE channel quality reports, helping networks avoid misconfiguration and capacity loss.

Tracks UE frequency handoffs between access points and retunes the transceiver to keep packet capture complete across channel changes.

Capability profiles guide subcarrier selection across devices with different link conditions, reducing capacity loss and resource waste.

Grouped PRACH resource sets let a UE use newly activated occasions for earlier repetitions, improving random access reliability with lower latency.

Pre-obtaining the carrier for SDT-triggered random access keeps RA resources valid while reducing carrier conflicts, hardware complexity, and power use.

Defines how a terminal continues or restarts channel access and reselection for MCSt to keep sidelink transmissions reliable in unlicensed bands.

Distinct SCI and TBS settings let a terminal use multiple LBT-checked candidate symbols in unlicensed sidelink transmission more efficiently.

Using both uplink and downlink time periods for echo-based sensing improves spectrum use and target detection in mobile networks.

Application-start triggers let UEs and base stations capture MDT and QoE data with slice- and time-based reporting control.

Subband full-duplex symbol allocation lets terminals receive multi-slot PDSCH more efficiently while limiting self-interference in NR TDD.

Configuration and assistance data let the terminal choose the right ambiguity resolution method in carrier phase positioning, improving accuracy and timing.

Downlink-triggered PRACH selection across candidate cells helps manage inter-cell mobility while preserving uplink communication quality.

Separate trigger conditions for early synchronization and cell switch cut unnecessary 5G NR reporting and reduce LTM complexity.

A first device secures time-domain resources across channels so zero-power devices can use unlicensed spectrum with less conflict and interference.

Stopping condition evaluation during a cell switch and resuming it afterward cuts mobility latency while preserving later handover opportunities.

Preprocessed transmit symbols enable matched filtering at the receiver, cutting false alarms while preserving sensing accuracy.

Predefined and indicated uplink time-unit selection keeps terminal and base station aligned, improving full-duplex transmission reliability.

Future measurement prediction and AI/ML submodels improve target cell handover accuracy, reduce failures, and avoid unnecessary measurements.

Collision-dependent grant configurations handle overlapping TSN flow allocations, improving transmission efficiency with lower overhead and stable latency.

Separate coding by UCI priority sets resource blocks from effective code rate, improving uplink control reliability in high-frequency 5G bands.

UE-based masking sends each radio unit only relevant resource blocks, cutting fronthaul traffic, radio power use, and processing load.

A master node uses measurement IDs and prepared target PSCell data to improve conditional handover execution in dynamic 5G secondary-node changes.

When DNAI is unavailable during UP path change, the SMF sends target DN access location data so the source AF can find the target AF and keep service continuity.

Preconfigured CIF values let a UE find the right PDCCH search space for cross-carrier NR sidelink scheduling, improving DCI reliability and latency.

Combining MDT reports from DU and CU nodes cuts reporting overhead while preserving complete multi-node measurement results.

Pre-configuring handover from predicted device location cuts signaling overhead and speeds wireless mobility execution.

Source-node configuration is passed to the target secondary node so terminals keep aligned low-layer resources and service continuity during handover.

Base station history filtering narrows paging targets for dormant wireless devices, reducing fruitless pages and network resource use.

A missed-paging notification alerts NTN terminals before coverage gaps, helping users restore connectivity or hand over to terrestrial cells.

Partial sensing in a configured 5G NR sidelink window monitors selected slots to improve reservation accuracy while lowering power use.

Group-based wake-up paging improves 5G handover reporting efficiency, cutting false wake-ups and signaling overhead in mobile terminals.

Skipped sidelink and access-link occasions are combined into signaling that improves wireless resource use while limiting overhead and power load.

Reserved uplink resources in a first-type access procedure prevent transmission failures, cutting latency, battery drain, and fallback use.

UE cell records in a Near-RT RIC xApp let the GNB page only likely cells, cutting tracking area paging traffic, DU load, and delay.

Preconfigured candidate cells and flying-mode checks help aerial UEs cut handover failures and signaling overhead in obstructed coverage.

Dynamic AI weighting of cell size, load, RF balance, and user movement improves 5G cell selection, throughput, battery use, and voice quality.

Two parallel generators balance high-scoring and constraint-compliant wireless resource allocation to keep latency low and transmission efficient.

Group common PDCCH cuts UE-specific signaling overhead when managing configured uplink and downlink grants for many reduced-capability NR devices.

Load-aware X2AP neighbor blocking uses handover activity to curb SCTP notification flooding and free capacity for new eNB connections.

Delay-sensitive uplink data is marked for higher-priority logical channel grants, cutting latency and signaling overhead in wireless links.

Quality degradation detection across anchor and booster links enables adaptive handover control and fewer radio link failures in dense mobile networks.

A UE monitors gNB clearance signals to use idle periods for uplink access, reducing latency while limiting interference in semi-static NR-U.

Configuring shared paging and RACH monitoring resources by UE bandwidth support cuts active transmit time and lowers base station power use.