Site Diversity TRIZ Cases
- Multi-AP Coordination Method Selection Based on Channel State Information
A communication apparatus selects a coordination method from multiple options based on channel state information.
- Sounding Reference Signal Power Control for LTE-A Coverage
Segmented maximum power reduction parameters maintain cell coverage and data reliability in coordinated multi-point operations.
- Distributed Antenna Signal Synchronization for 5G Spectrum Efficiency
Adjusting signal transmission modes based on channel conditions synchronizes arrival times at terminals, reducing interference and improving peak data rates.
- Dynamic Rx Beam Indication in 5G CoMP Systems
Explicit receive beam indication via DCI or higher-layer signaling reduces analog tuning complexity while maintaining high throughput at cell edges.
- HAPS Feeder Link Interference Detection via 3D Spatial Modeling
A three-dimensional space model generates feeder-link elements to detect potential signal interference between aerial relay apparatuses.
- CSI Report Prioritization for PUCCH Capacity Constraints
A user equipment prioritizes channel status information reports within physical uplink control channel packets to optimize feedback transmission.
- Per-Physical Cell Identifier Configuration for Multi-TRP Wireless Networks
Per-physical cell identifier configuration assigns distinct radio resource control settings to individual remote radio heads.
- Flexible Beam Configurations for 5G Multi-TRP Deployments
Unique beam sweeping configurations per TRP allow simultaneous data transmission, resolving inefficiencies from unified sweeping requirements.
- Inter-Cluster Radio Resource Coordination for Border Interference
Central Units coordinate radio resource management across neighboring clusters to reduce inter-cluster interference at cluster boundaries.
- Coordinated Multi-Point Channel State Information Feedback
A mobile station computes a single cell feedback matrix and combining matrix to generate unified channel state information for multiple base stations.
- Distributed MIMO Interference Management via QCL Assumptions
Quasi-co-location configurations enable cells to manage inter-cell interference for cell-edge users while maintaining high data rates.
- Antenna Arrangements for Interference Alignment in LoS MIMO
Specific antenna spacings and rotation angles align interference without shared oscillators, boosting throughput.
- Inter-cell Beam Reporting via TCI States and Spatial Filters
User equipment determines reception spatial domain filters using transmission configuration indicator states to measure reference signals.
- Wireless Distribution System Remote Unit Identification via Temporal Delay Patterns
Assigning unique temporal delay patterns to wireless distribution system signal paths enables precise client device location tracking.
- Q-Learning UE Association for 5G Network Throughput
A Q-learning algorithm dynamically optimizes user equipment association with base stations to maximize network throughput.
- Distributed Antenna System Precoding Matrix Selection
A distributed antenna system selects a terminal-specific precoding matrix from a segmented codebook to optimize signal transmission.