Network Planning TRIZ Cases
- Local SAS for Private Enterprise Network Availability
A local spectrum access system extends operational windows to 24 hours, maintaining service continuity when geo-redundant instances fail.
- Terminal Multi-Panel UL Transmission Control
A terminal manages uplink transmission timing and order across multiple panels using dynamic control sections.
- GSM-R LTE Coexistence via EPDCCH Gap Allocation
A cellular node allocates LTE resource blocks into gaps between GSM-R narrowband channels using EPDCCH and DM-RS signals.
- Control Signaling for COT Period Monitoring in Unlicensed Spectrum
Wireless devices adapt discontinuous reception cycles based on control signaling indicating channel occupancy time scheduling.
- Redundant Scheduling Functions in Wireless Base Stations
Segmented scheduling functions in central and distributed units balance processing loads and coordinate cells despite front-haul propagation delays.
- Probing Mode Signal Measurement for Wireless Network Optimization
Periodic mobile device probing gathers signal strength data to reduce signaling overhead and energy consumption in wireless networks.
- Two-Stage Uplink Scheduling Verification in Unlicensed Cells
A two-stage uplink scheduling mechanism uses predetermined values in data fields to verify message validity before transmission.
- CSAT Detection and Mitigation in Unlicensed Spectrum
Carrier sense adaptive transmission detects LTE duty cycles to mitigate interference with Wi-Fi devices, improving co-existence in crowded indoor environments.
- Uplink Spectrum Reuse via Position-Based Scheduling
Position-based scheduling reuses collocated channels for inner region users while limiting interference in overlapping outer zones.
- ICN-Based Radio Spectrum Sharing via Preliminary Data Publishing
Information-Centric Networking enables radio spectrum sharing through proactive data packet publishing for efficient device access.
- Full Duplex Mode Switching for Inter-Cell Interference Mitigation
A duplex mode switching mechanism adapts network nodes between half and full duplex states based on neighbor interference thresholds.
- LTE Base Station PCI and LRSI Configuration for False Random Access Alarm Reduction
A base station selects physical cell identifiers and logic root sequence indexes using interference coefficient tables to configure initial parameters.
- Cell-Edge UE Frequency Allocation for Interference Reduction
Orthogonal frequency allocation reduces co-channel interference while dynamic reclassification optimizes bandwidth utilization.
- Order-Deploy Algorithm Mitigates RF Outages in Wireless Networks
An order-deploy algorithm segments access point configurations into spatially and temporally separated batches.
- IoT Uplink Scheduling via Contributiveness Metrics
Contributiveness-based scheduling allocates radio resources to high-value IoT devices, reducing wastage from non-contributive transmissions.
- Resource Block Allocation for Interference Mitigation in Heterogeneous Networks
Rotating resource block sets across access nodes distributes interference, increasing sector capacity without coordination overhead.
- Random Access Resource Indication via Beam Mapping
Mapping downlink beams to specific resource subsets resolves beam ambiguity, improving coverage and utilization.