Wireless Communication TRIZ Cases

An intra-UE multiplexing indicator decides whether overlapping uplink signals are combined or only the higher-priority signal is sent.

Multiple initial BWPs let NR-light terminals access NR cells without disrupting legacy devices.

This case shows how SCI-based COT duration checks trigger resource reselection, improving sidelink reliability and allocation efficiency.

Multi-DCI grant control addresses LTE scheduling limits by enabling multiple NR packets on separate resources within one subframe.

Delay 5G EN-DC handovers when target nodes cannot match carrier aggregation.

Explicit COT-sharing designations help FBE UEs choose sleep, monitoring, or communication, reducing unnecessary power use.

This case uses one DCI message to coordinate COT or FFP information across multiple LBT bandwidths, conserving communication resources.

This case shows how pre-trained machine learning models guide device-led cell handovers to reduce signaling and service interruptions.

This case uses BWP switching and fallback to a configured bandwidth part when uplink access fails, clarifying terminal state.

Closed-loop network feedback helps UAVs manage bandwidth and interference across changing missions.

Service-specific detection prevents voice fallback handovers from being misclassified.

This case uses configured-grant PUSCH UCI to signal timing offsets, helping a network device share UE COT for downlink data.

Schedule Announcement and TXOP Allocation frames coordinate AP slots, improving throughput and utilization without backhaul coordination.

This UE mechanism prioritizes quality-critical beam reports when UL grants are limited, keeping network beam information current.

Communication devices report PRU status and capabilities to help network devices support accurate positioning.

This case uses transition tracking and correlated network data to optimize 4G LTE and 5G NR handovers while preserving service availability.

An EXID translation service maps external identifiers to UE IDs, enabling scalable IoT routing across federated cellular networks.

This case uses SIB lists and physical cell identities to select candidates while reducing unnecessary base-station transmission.

This case uses UE failure reports and network processing to improve recovery from abnormal PSCell change procedures.

Terminals select configured time-frequency access resources for uplink requests, reducing delay, collisions, and interference.

The case bypasses intermediate network processing by matching terminal resources so uplink data is received directly as downlink data.

Dynamic uplink format selection and timed retries avoid resource overlap while preserving flexible wireless access.

A UE signals a bundle shift for uplink jitter, using unused configured-grant occasions instead of waiting for alignment.

Secondary-channel scheduling lets managed P2P groups exchange data directly, reducing AP overhead and end-to-end latency.

Vendor silos limit multi-orbit IAB; a segmented gateway aggregates LEO, MEO, GEO, and HAPS links for flexible backhaul.

Capability-aware gNB scheduling uses even PRB constraints to prevent orphan REs and improve SBFD DMRS resource efficiency.

This case assigns competitive resources to user equipment, reducing simultaneous transmission conflicts and easing network congestion.

Priority thresholds cancel low-priority traffic to protect sidelink and uplink reliability.

Network access planning selects target cells before handover, reducing search complexity and congestion-related access rejection.

Terminal thresholds adapt failure reporting to two-step or four-step access, reducing unnecessary signaling.

This wireless measurement case separates carrier and cell validity, preserving flexible carriers for future CA/DC configurations.

This case shows how prior access-mode feedback lets network devices adjust uplink resources for more reliable data transmission.

This case segments PSFCH resources into AGC training and HARQ-ACK symbols to improve reliability for URLLC sidelink transmissions.

This case uses RRC connection statistics in an EMS to detect abnormal base stations and alert administrators to sleeping cells.

Multiplex S-SSB and CSI-RS signals to meet unlicensed-band OCB requirements.

Preconfigured CHO and CPAC conditions let devices select a suitable SpCell, reducing interruption during 5G NR mobility.

Service-specific RACH resources and RSRP thresholds distinguish RedCap UEs during random access while reducing unnecessary signaling.

The system groups propagated alarms into correlation signatures and matches historical patterns to predict network root causes.

This case coordinates resource configurations between IAB donor CUs before migration, reducing interference during parent-node changes.

This case configures repetition resources and power-based counts to improve terminal access success in coverage-limited uplinks.

Multiple transmission occasion sets cut signaling overhead while preserving wireless reliability.

Different backoff values disrupt synchronized Wi-Fi arrivals; maximum-based frame lengths align data and improve spectrum utilization.

Multiple SPS configurations use distinct RNTIs and shared confirmations to adapt V2X traffic allocation while improving spectral efficiency.

LBT across multiple frequency bands selects successful RO resources before preamble transmission, improving random access reliability.

This case uses receiver channel sensing and clear-channel signaling to coordinate beam transmissions and reduce latency and interference.

Enhanced PMF reporting and ATSSS modes adapt 3GPP and non-3GPP traffic for analytics and multi-USIM operation.

A 5G network function reports performance measurements only when defined thresholds are reached, easing bandwidth and processing demands.

Device-based paging classes let 5G idle UEs skip selected occasions, reducing battery use and network overhead.

When a primary network nears its coverage limit, MUSIM devices prepare secondary-network measurements and registration before failure.

A sliding sensing window and restricted subchannels reduce NR V2X monitoring power while supporting reliable sidelink resource allocation.