Signal Allocation TRIZ Cases
- PUCCH Transmission Switching for Low SNR Demodulation
Switching to non-coherent PUCCH mode removes DMRS overhead, improving demodulation performance under low SNR conditions.
- Sidelink HARQ Feedback Channel Access via Backup Resource Switching
First UE switches to a secondary feedback resource within a predefined window when initial channel access fails, ensuring reliable sidelink HARQ transmission.
- Terminal QCL Configuration for Multi-TRP Wireless Data Transmission
A terminal receives control signals to determine default quasi-co-location settings based on MAC CE indications.
- Variable Sub-band CQI Reporting for LTE-Advanced Uplink Overhead
A channel quality indication system adjusts sub-band sizes based on best component carriers to maintain constant word length.
- Unified DCI Field for MIMO Rank and Transport Block Indication
Combining rank indication and transport block counts in a single Downlink Control Information field reduces blind decode operations by the user equipment.
- TCI State Activation via DCI for 5G Beam Control
Downlink Control Information indicates a TCI state for immediate application, reducing activation latency and signaling overhead in unified beam frameworks.
- Type 3 HARQ-ACK DCI Field Configuration for Wireless Resource Optimization
User equipment decodes downlink control information fields to determine physical downlink shared channel scheduling status and transmit acknowledgments.
- PSFCH Resource Configuration for Sidelink Feedback Control
Autonomously determines PSFCH resources using predefined formulas to optimize resource utilization and reduce signaling overhead in 5G sidelink communication.
- Wireless Terminal Control Resource Grouping for Joint Transmission
A wireless terminal receives configuration information to segment physical control resources into distinct groups for separate data channel processing.
- Shortened TTI Signaling for 5G Latency Reduction
Segmented TTI structures with multi-functional control fields reduce signaling overhead while maintaining scheduling flexibility.
- CSI Resource Type Determination for Semi-Persistent Measurements
Terminal determines CSI resource types via MAC CE to resolve ambiguity in activating semi-persistent PUCCH and PUSCH measurement sets.
- Wireless Signaling Bit Allocation for Multiplexing Overlap
Dynamic bit allocation in wireless signaling fields adapts to multiplexing methods and resource overlap conditions.
- ePDCCH Resource Allocation via Sparse Candidate Distribution
Sparse ePDCCH candidate distribution resolves insufficient coverage by allocating one candidate per granularity for superior frequency selective gain.
- PUCCH Resource Determination for Multi-TRP 5G NR Systems
Segmenting shared PUCCH resource sets via group indices resolves the trade-off between multi-TRP adaptability and configuration overhead in 5G NR terminals.