Site Diversity TRIZ Cases
- Dual-Antenna Wireless Coexistence Controller for WLAN and Bluetooth
A coexistence controller switches between spatial and temporal modes to prevent WLAN collisions caused by unknown Bluetooth schedules.
- Channel Selective Uplink Muting Circuit for Distributed Antenna Systems
A channel selective uplink muting circuit identifies and mutes non-traffic channels in distributed antenna systems to suppress noise.
- UAV Directional Antenna Alignment via RSSI Feedback
Reinforcement learning adjusts UAV directional antennas based on received signal strength to enable automatic alignment in unknown environments.
- Aperiodic CSI Reporting via Indication Signaling
Indication signaling triggers selective reporting of channel state information, reducing feedback overhead in CoMP systems.
- Uplink SRS Configuration for CoMP Channel Measurement
Segmenting cell and user parameters enables accurate channel measurement across multiple transmission points.
- Coordinated Multipoint Joint Transmission Backhaul Relaxation
Decoupling user plane data from control signaling reduces backhaul latency constraints, enabling efficient inter-eNB joint transmission in legacy networks.
- CSI Reporting for Overlapping Subbands in CoMP Systems
Terminal reports channel state information across multiple base stations using joint subband indicators.