Wireless Communication TRIZ Cases

A secondary base station processes control plane signals independently to establish direct mobile station connections.

Analyzing call detail record error codes identifies insufficient mobile network coverage locations without physical drive tests.

Terminal devices log and report MBMS measurement data to eliminate costly drive tests for service area optimization.

A user equipment initiates its own channel access procedure during a fixed frame period to enable uplink transmission.

User equipment sends location update messages upon receiving paging signals to synchronize network-side bearer contexts.

A UE component shifts and rotates measurement regions to estimate neighboring cell power across the full bandwidth.

Automated clustering of lighting signal features detects luminaire shifts, eliminating manual commissioning updates and ensuring database accuracy.

Machine learning models cluster cell data to predict handover success rates, enabling automatic parameter updates that reduce radio link failures.

A user equipment selects a preamble group using unified conditions to resolve uneven utilization and complex threshold conflicts.

A radio link failure determination method using interference coordination and cancellation mechanisms.

Network side device selects best signal quality cell on secondary carrier to optimize downlink connections.

Network node transmits configuration messages enabling wireless devices to schedule uplink transmissions using short transmission time intervals.

Segmenting L1/L2 beam changes from Layer 3 handovers eliminates signaling conflicts that cause terminal confusion and cell change failures.

Source gNB prioritizes protocol data unit sets via core network signaling to prevent packet loss and latency during cellular handovers.

A handover method uses preliminary action to configure target nodes before terminal movement.

Target base station obtains serving cell CSG handover capability before RRC reestablishment to align UE behavior.

Early termination mechanism stops uplink transmission after partial slot decoding, reducing terminal power consumption and spectrum waste.

Mobile devices select one component carrier for MBMS data reception, reducing power consumption when the network transmits identical data on multiple carriers.

Convex optimization of quadratic load factor cost functions maximizes uplink throughput while maintaining cell stability and reducing power rushes.

Serving base stations coordinate radio resources with neighboring nodes to reduce inter-cell signal interference.

Consolidating controllers at a base station hub reduces hardware costs and simplifies X2 connections while maintaining service quality.

A user equipment transmits scheduling requests using semi-persistent scheduling resources allocated by a base station.

Network side device configures conflict resolution manners for mobile communication terminals to manage radio resource management measurements.

User equipment transmits mobility parameters to target radio access network nodes.

Source eNodeBs verify uplink configurations before handovers to prevent preparation failures and reduce unnecessary signaling load on network nodes.

Parallel connection establishment eliminates disconnection gaps during access point switching, ensuring uninterrupted data communication.

Switching active bandwidth parts via multi-unit channel access resolves base station terminal ambiguity during uplink transmission.

Secondary carrier scheduling allocates physical downlink control channel resources across carriers, resolving insufficient capacity in dynamic spectrum sharing.

A dynamic backoff indicator adjusts radio access control based on real-time network load conditions.

A cellular network method dynamically adjusts protocol splits between central and distributed units to maintain consistent functional configurations.

A mobility management device detects user equipment registration status to prevent redundant deregistration notifications.

Source network device selects target base station using data channel quality information to resolve throughput and service rate trade-offs during handover.

Evolved NodeB routes minimization of drive test logs to designated trace collection entities, eliminating ambiguity in multi-operator network environments.

Wireless device receives a trigger message during the random access channel procedure to perform fast carrier measurements.

Terminal configures distinct handover preparation and execution offsets per channel state, reducing data interruption time during radio link failures.

Target node processes updated UE configurations at handover execution to reduce RRC signaling overhead and prevent mismatch errors.

User equipment switches uplink transmission paths between available radio frequency chains to maintain connectivity during tuneaway occasions.

Access points switch channel access modes via trigger frames to resolve scheduling accuracy issues caused by static buffer status reporting.

Wireless devices transmit stored system information indices to serving nodes, reducing unnecessary data exchange volume during handovers.

Wireless terminals measure radio waves and IP data to detect abnormal states exceeding thresholds, reducing device cost.

A decision-making node intercepts handover requests in IAB systems, eliminating multi-hop delays and reducing communication disruption.

Merging the TCI state into the LTM cell switch MAC Control Element eliminates separate activation signaling, reducing latency during beam switching.

Analyzing observed time differences from multiple mobile devices isolates unstable radio oscillators in wireless networks.

Remote units select resource pools based on usage restrictions to transmit data, ensuring high reliability and low latency for NR V2X services.

Electronic device selects resource blocks from pre-assigned sets to resolve idle spectrum waste and unreliable data transmission in unlicensed band uplink.

A control apparatus manages RA report storage and transmission using configuration-based criteria.

A random access method selects preamble formats and cyclic shift quantities to generate signals for mobile terminals.

Segmenting PRACH transmission into narrow and wide bandwidth parts overcomes path loss while preventing unreasonable resource allocation.