Wireless Communication TRIZ Cases

This case aggregates LBT results across UE panels and beams to detect failure and improve unlicensed uplink access.

This case adapts RLM/BFD measurement intensity to RedCap UE mobility and capabilities, reducing power use while preserving reliability.

This case adds timing and candidate-cell fields to UE RLF reports, helping networks identify failed conditional LTM switches.

Timer-based random access helps ambient IoT devices save power and avoid collisions.

This case uses contiguous partial sensing to reduce UE power and processing demands while assessing sidelink resource candidates.

This case segments a primary terminal's time-frequency grant so secondary terminals can share uplink resources and expand capacity.

A UE stores cell switch details locally and reports them on reconnection, reducing signaling and base-station processing burden.

This case uses PDCCH orders and MAC CEs to provide candidate-cell TA, enabling RACH-less handovers with lower latency.

Location-aware MDT filtering stores and reports valid measurements, improving data value while reducing UE memory and RRC use.

Distinct root sequences and added preamble resources guide PRACH repetition, improving communication quality and resource efficiency.

A network controller uses RAN KPIs to notify FWA devices and adapt client traffic policies during congestion.

Frame sequence bits in MU-RTS signals help relay stations set NAV correctly, reducing collisions and unnecessary latency across RF domains.

This case uses periodic, adaptive, and location-based triggers to reduce UAV UE signaling overhead and support timely handover.

This case uses UE indications of used or unused configured-grant resources to adapt transmission occasions for variable mobile data.

Client-driven roaming limits Wi-Fi handover disruption by reducing state transfer.

This case uses AGF buffering, sequence status transfer, and XnAP or NGAP support to preserve traffic during RAN handover.

A coordinator assigns frequencies and time slots, using control-frame padding to schedule ambient power uplinks and reduce interference.

Coordinated rTWT frames let stations selectively respect OBSS service periods when interference is present, preserving network capacity.

Dual preambles and staged RAR windows help wireless devices maintain connectivity when narrow-beam access fails during NR handovers.

Indication-based PCell signaling helps deliver completion messages during PSCell switching.

Scaling factors streamline NR measurement gaps across mixed SMTC and MGRP configurations.

Channel-aware relay assignment places mobile intermediaries per time slot to sustain data rates despite blockage and propagation losses.

A modified grant frame adds access-mode signaling and configurable allocation fields for efficient millimeter-wave channel scheduling.

Multiple non-overlapping PRACH preambles use counter-based power increments to improve access coverage while limiting unnecessary ramping.

This case uses dedicated relay-link signals and unified reporting to extend coverage while preserving measurement accuracy.

Source-to-target AGF buffering and session pre-establishment support lossless PDU transfer between wireless and wireline networks.

When measurement gaps overlap, the UE selects one or more gaps by capability, limiting interference during mobility measurements.

Distinct message architectures speed random-access response handling, while two-step RACH reduces channel occupancy and boosts performance.

The case coordinates gNB-CU and gNB-DU checks to clear stale UE contexts while preserving active user service continuity.

The communication device adapts random access timing and repetition to improve coverage and success for low-capability terminals.

This case adapts groupcast or unicast to target-cell support, maintaining sidelink communication across UE handovers.

This case secures 5G NR random access by encrypting contention resolution identities with hashes, nonces, or asymmetric keys.

SBI-based RAN–core analytics sharing helps maintain end-to-end QoS.

This case uses carrier-specific indications to multiplex UCI on PUSCH, reducing DCI size and computing demands in DSS.

Path-aware CHO prepares target-cell settings before blockage causes handover failure.

This case resolves HD-FDD resource collisions by comparing priorities and suspending uplink transmission for higher-priority downlink data.

Unique codes let multiple access nodes multiplex data and transmit in parallel through a donor node to reduce IAB latency.

A base station detects carrier-network signals and directs terminals to set guard bands, preserving coexistence with local TDD service.

A priority-based processor resolves NR/LTE V2X sidelink collisions by selectively dropping initial or retransmitted data.

NR UEs use configurable gaps between PRACH occasions to reduce blocking and improve resource use for LBT operations.

A mobile node uses stateless offline compression across separate wireless paths to reduce airtime and collisions in interference-prone networks.

Control-channel signaling multiplexes eMBB and URLLC uplink resources without overlaps.

This case sets the control search-window start from resource timing offsets, supporting monitoring during early transmission termination.

This case uses shorter retry delays and indefinite UE attach retries when lower-layer NAS failures trigger backoff barring.

This case matches RAN resources to device synchronization capability, using adaptive guard times to preserve availability and throughput.

Non-consecutive PDCCH monitoring gives UEs processing time while reducing power use.

A base station selects relevant neighboring beams from historical associations, reducing terminal measurement load in mm-wave 5G.

Reserve wide-channel FTM in MU frames to measure multiple clients accurately while reducing bandwidth and OBSS pressure.

Unicast forwarding through unaffected secondary nodes improves Wi-Fi audio reliability when multicast packets lack acknowledgments.

This case configures time and frequency PSFCH resources by PSSCH type to reduce collisions and support mixed sidelink timing.