Error Prevention TRIZ Cases
- Collision Prioritization via Physical Layer Priority in Wireless UEs
User equipment evaluates physical layer priority to manage overlapping symbol sets and directional conflicts.
- Random Access Response Timing Verification
Embedding subframe numbers in random access responses enables user equipment to verify message ownership.
- Session-Based DASH MPD Customization via SBD Files
Segmenting the media presentation description into a generic base and session-specific files reduces setup time while maintaining adaptability.
- LTE Resource Setting Control for Contention-Based Transmission
A resource setting mechanism combines dedicated and contention-based resources using predetermined mapping rules to enable flexible uplink allocation.
- HARQ Codebook Feedback Adaptation for Non-Terrestrial Networks
Terminal capability signaling enables network devices to configure specific HARQ codebooks matching terminal support levels.
- Communication Flow Control System for Relay Unit Load Reduction
A communication flow control system manages processing methods via a determination unit to optimize resource usage in network relay units.
- Automated Test Cycle Estimation via Dependency Graph Partitioning
Automated test cycle estimation system partitions test suites using dependency graphs to balance workload distribution across parallel resources.
- Wireless Video Transceiver Using Multi-Carrier Sub-Carrier Allocation
Multi-carrier technique allocates sub-carriers to wireless video transceiving based on image importance levels, resolving bit errors in critical I frames.
- Bandwidth Part Switching for Wireless Power Optimization
User equipment switches between wideband and narrowband bandwidth parts to manage data transmission capacity.
- Receiver Signal Processing Mode Switching for Power Optimization
A receiver switches between low and high power signal processing modes based on channel quality to optimize energy use.
- Cross-Carrier Periodic Grant Activation for Wireless Scheduling
A cross-carrier activation method consolidates periodic grant signaling into a single message to schedule configured grants across multiple component carriers.
- AP-Assisted AP Transition for Sequence Number Continuity
An access point assisted transition mechanism maintains sequence number continuity during wireless station handovers.
- Duplex Mismatch Detection via Collision Timing Analysis
Late collision detection identifies full-duplex partners, allowing half-duplex ports to switch modes and restore data transfer rates.
- Multi-Link Block Acknowledgement for WLAN Bandwidth Management
Multi-link block acknowledgement coordinates data transmission across independent links to resolve bandwidth contention while maintaining device connectivity.
- Inter-Packet Encoding for Data Transmission Reliability
Front end nodes encode sub packets before sending them through multiple paths to allow faster reconstruction at the destination.
- Non-orthogonal SSB Superposition for 5G NR Initial Acquisition
Time-frequency overlapped synchronization signal blocks enable concurrent beam measurement without central frequency re-tuning.
- HARQ Codebook Determination via Processing Delay Assessment
Terminal device determines target HARQ codebook by assessing channel processing delay constraints for accurate uplink transmission.
- Type 2 CSI Reporting for Accurate Channel State Measurement
Type 2 CSI reporting computes channel state information from single subframe interference measurements, eliminating errors from invalid subframes.
- LAA-LTE Clear Channel Assessment Backoff Adjustment
A data transmission method adjusts clear channel assessment backoff values to stagger device access in unlicensed spectrum.
- Multicast Feedback Resource Allocation for Wireless UEs
User equipment selects control channel resources to transmit acknowledgment feedback for specific transport block subsets.
- Aggregated Descriptor for Wireless PDU Processing
Wireless device aggregates descriptors across multiple transmission time intervals to process protocol data units efficiently.
- Uplink Access via PDCCH Feedback
User equipment ignores PHICH transmissions and assumes NACK responses to trigger non-adaptive retransmissions.
- PUCCH Resource Configuration for NR Uplink Control
Segmenting PUCCH resources into default and dedicated sets resolves the contradiction between allocation simplicity and efficiency in New Radio systems.
- Telemedicine System for Stroke Diagnosis and Hospital Routing
Telemedicine system integrates dual-pole antennas with diagnostic tools to enable real-time neurological assessment.
- Subcarrier-Specific Phase Rotation for 320 MHz WLAN PAPR Reduction
A method applies subcarrier-specific phase rotation values to reduce peak-to-average power ratio in wireless LAN systems.
- Token Bucket Scheduler for 5G Wi-Fi Coexistence
Dynamic token arrival rates optimize throughput and ensure fair access while reducing collisions between 5G and Wi-Fi traffic.
- Zadoff-Chu Sequence Length Determination for Wireless Reference Signals
Determining Zadoff-Chu sequence length based on system bandwidth resource blocks to generate uplink reference signals.
- SRS Antenna Port Selection for 1T4R Terminal Devices
A terminal device determines an antenna port index based on SRS configuration parameters to transmit sounding reference signals.