Spectral Gaps Assessment TRIZ Cases
- Dynamic CSI-RS Configuration for D2D V2X Operation Clarity
Dynamic CSI-RS port mapping and power boosting support flexible 5G channel estimation while separating D2D and cellular uplink resources.
- Network Node BWP Configuration for Dynamic LTE-NR Spectrum Sharing
An initial BWP spans dedicated NR and shared LTE spectrum, enabling fast adaptation without UE-specific RRC reconfiguration.
- Wireless Control Channel Monitoring with Shared CORESETs Across BWPs
A common CORESET frequency area across BWP sub-bands simplifies control-channel monitoring for unlicensed wireless operation.
- Adaptive PUCCH Resource Configuration for Unlicensed Spectrum
Floating and adaptive PUCCH configurations let UEs select available unlicensed sub-bands while conserving signaling resources.
- FDD Uplink Frequency Shifting for LTE-NR Grid Alignment
This case shifts FDD uplink frequencies to align LTE and NR grids, reducing interference while preserving modulation quality.
- Dynamic Spectrum Management with Real-Time Signal Prioritization
Monitoring sensors and programmable channelization adapt spectrum allocation to changing signals, standards, and interference conditions.
- Interlaced NR-PUCCH Allocation for OCB, PSD, and NR-U Multiplexing
OCC multiplexing and modified DMRS patterns adapt NR-PUCCH resources for compliant, higher-capacity NR-U operation.
- Sidelink Control Element Filtering for Multi-Carrier Identification
Selecting carrier-relevant SL control elements during logical channel prioritization helps receivers identify the correct carrier.
- Multi-TRP HARQ-ACK Multiplexing for PUCCH and PUSCH Coordination
This case configures MTRP HARQ-ACK multiplexing across PUCCH and PUSCH to simplify UE signaling and manage collisions.
- Modulation Order Adaptation for LTE Partial Subframe Transport Blocks
This case adapts modulation order and transport block sizing so LTE unlicensed-band transmissions use partial subframes more efficiently.
- Frequency-Selective RB-Set Dormancy for Adaptive PDCCH Monitoring
This case uses RB-set indications and adaptive dormancy to reduce PDCCH monitoring while responding to short-term channel blocking.
- Uplink Resource Allocation for Unlicensed Cells Using LBT Priority
LBT-prioritized uplink allocation balances QoS reliability and unlicensed-cell capacity.