Pilot Signal Allocation TRIZ Cases
- Cyclic Communication Data Handling with Period Identification
A master device embeds period and target markers in cyclic communication data to distinguish current transmissions from exceptions.
- SRS Transmission Using Orthogonal Cover Codes for 8 Antenna Ports
Applying length-8 orthogonal cover codes to SRS basic port sequences enables efficient channel quality measurement across all eight antenna ports.
- 5G NR Two-Step Random Access Contention Resolution
Terminal device sends first message with identity to resolve contention conflicts in two-step random access.
- Two-Step Random Access Method with Preamble-PUSCH Mapping
A two-step random access method maps preamble sequences to physical uplink shared channel resources for direct data transmission.
- Uplink Transmission Continuity Reporting for Joint Channel Estimation
Selective extraction of phase and amplitude continuity indicators reduces signaling overhead while maintaining accurate joint channel estimation.
- Cross-Slot Scheduling for NR Sidelink Latency Reduction
Cross-slot scheduling transmits control information prior to data transmission to enable direct PSSCH decoding.
- UE Physical Layer Measurement Without Reporting for Handover
Pre-storing neighbor cell physical layer parameters eliminates post-command measurement delays, reducing handover latency and signaling overhead.
- Directional LBT Beam Alignment for Unlicensed Spectrum Efficiency
Node switches between LBT types using pre-determined successful beam directions, reducing transmission uncertainty while maintaining interference avoidance.
- CSI-RS Configuration for Relay Backhaul Subframes
A CSI-RS configuration transmits reference signals in specific subframes assigned to relay backhaul transmissions.
- Radio Link Quality Assessment in 5G NR-U via Channel Access Verification
A radio link quality assessment method for 5G NR-U networks using channel access verification to identify valid measurement slots.