Site Diversity TRIZ Cases
- Independent Link Allocation for Multi-TRP Uplink-Downlink Control
Dynamic per-link uplink and downlink allocation improves multi-TRP wireless efficiency while managing link isolation and coordination overhead.
- Group HARQ Transmission Synchronization Using UE Checksums
Checksum comparison between group UEs detects HARQ buffer mismatch early, stopping unsynchronized transmissions that raise interference.
- Multi-Link CSI Feedback for Coordinated Wireless Link Control
Unified CSI feedback across independent wireless links reduces signaling overhead while improving beam, power, and resource coordination.
- Uplink Integrity Detection for Noise-Balanced Distributed Antennas
A controller measures remote-unit noise and adjusts uplink gain to limit interference and preserve distributed antenna coverage.
- PLL-Less mmWave Power Head Using Pilot-Derived LO Clocks
A pilot signal is separated and multiplied into LO clocks, removing the PLL to avoid spur and coupling issues in mmWave power heads.
- Polarized MIMO Broadcast Transmission for LOS Reception Stability
Orthogonal polarization across base stations preserves MIMO broadcast reception quality in LOS channels with high Rician factors.