Error Prevention TRIZ Cases
- NR Sidelink SCI Source Destination Pruning via Modified CRC
XORing source and destination data with CRC bits enables efficient sidelink pruning, reducing latency and preventing denial of service.
- Optical Receiver Phase Estimation Using Test Phases and Interpolation
Digital signal processor applies test phases to input signals and calculates error values, reducing computational complexity in WDM carrier recovery.
- Selective ECC Checkbit Generation for Memory Error Control
Memory device generates ECC checkbits based on write data and address to enable selective error correction via a control register.
- HARQ Codebook Construction with Per-Process Feedback Control
Segmenting HARQ processes into enabled and disabled groups reduces memory overhead and signaling complexity for satellite communications.
- Dynamic Channel Bonding Protocol for Wireless Networks
A dynamic channel bonding protocol aggregates available narrow channels to initiate transmission immediately.
- Aggregated MAC MPDU Transmission Frame Structure
A MAC layer aggregates multiple service data units into a single transmission frame with delimiters and one PHY header.
- Lossy Compression for HARQ-ACK Feedback in Wireless Networks
User equipment partitions and quantizes HARQ-ACK bits to reduce uplink control channel overhead.
- Relay UE HARQ Feedback Forwarding for Sidelink Connectivity
Relay UEs forward HARQ feedback from remote devices to gNBs, resolving lost direct feedback paths in NR sidelink scenarios.
- Two-Part HARQ-ACK Payload Compression for Wireless Feedback
Segmenting HARQ-ACK payloads into separate parts reduces uplink control channel overhead by transmitting only necessary feedback bits.
- Uplink Grant Pre-allocation Prediction for Wireless Download Optimization
Network node predicts web page features to activate uplink grant pre-allocation only when beneficial, reducing system capacity loss.
- FM Service Modes Desynchronizing Sideband Bits for Robust HD Radio
Desynchronized bit allocation across sidebands provides time diversity that mitigates fading, ensuring reliable digital audio transmission.
- Uplink Resource Grouping for 5G URLLC Priority Transmission
User equipment groups uplink radio resources to manage overlapping transmission periods and prioritize critical data.
- Multi-SIM Device RF Resource Allocation for Dual Radio Mode
Dynamic RF resource allocation between main and sub-SIMs resolves performance deterioration from overlapping requests while lowering power consumption.
- Medical Data Workflow System with Message Broker Cleansing
Message broker streams medical data through cleansing units to resolve format diversity without increasing infrastructure complexity.
- FBMC/OQAM Interference Cancellation via Iterative Log-Likelihood Estimation
Iterative log-likelihood estimation removes residual ISI and ICI, simplifying channel estimation complexity in FBMC/OQAM systems.
- Deferred Semi-Persistent Scheduling Feedback Transmission
User equipment manages semi-persistent scheduling feedback transmission using dynamic configuration overrides from the base station.