Pilot Signal Allocation TRIZ Cases
- SRS Antenna Port Mapping for Multi-Port NR Terminals
Segmenting antenna ports across time units improves channel estimation accuracy for multi-port terminals.
- Batch Positioning Reporting for 5G PRS Measurement
Batch positioning reporting reduces latency and energy consumption by scheduling consistent PRS measurements based on device capability.
- Cell-Specific Random Access Parameters for Interference Management
Segmenting random access resources via cell-specific parameters reduces inter-cell interference while maintaining fast two-step access speeds.
- New Radio Frame Structure for Multi-Operator Spectrum Sharing
A new radio frame structure segments acquisition intervals and transmission opportunities to enable non-overlapping access for multiple operators.
- Secure Sidelink Positioning via Cryptographic PRS Encoding
Target user equipment encodes positioning reference signals with session keys to prevent unauthorized signal replication in wireless networks.
- Uplink Transmission Parameter Adjustment for MPE Compliance
User equipment switches modulation parameters to maintain uplink transmission during maximum permissible exposure events.
- Sidelink Positioning Configuration via Network Intermediary
A target terminal requests PRS configuration from a network side device to enable accurate Sidelink positioning.
- Adaptive Transmission Configuration for Full-Duplex Self-Interference
A communication device selects full-duplex or half-duplex modes based on time domain overlap detection.
- Multi-Rx Chain DL Reception Beyond CP Duration
A network node configures scheduling restrictions for multi-Rx chain downlink reception using multiple receive beams.
- CSI-RS Transmission in LTE Special Subframes
Shifting CSI-RS patterns avoids DM-RS collisions and keeps signals within the downlink portion of special subframes.