Radio Relay Systems TRIZ Cases
- Radio Wave Reflection Direction Control With Arrival-Angle Estimation
Arrival-direction estimation and phase switching steer reflected radio waves with lower calculation overhead and less base-station complexity.
- Relay Node Link Quality Monitoring for Ad Hoc Peer-to-Peer Networks
Third nodes monitor peer link quality and relay traffic when direct links are poor, reducing transmission power consumption and interference.
- Partial Uplink Repeater Synchronization via Downlink Map Extraction
A partial uplink repeater extracts downlink allocation maps to selectively retransmit mobile station signals.
- Relay UE Grant Transmission via Sidelink Control Signaling
A relay UE transmits grants to remote devices using specific control messages from a base station.
- Radio Relay Antenna Directivity Control via Signal Feedback
A radio relay device adjusts antenna directivity using a dedicated controller that monitors received signal propagation characteristics.