Network Planning TRIZ Cases
- Wireless Device Scheduling Request for Unlicensed Spectrum Reliability
Transmitting a scheduling request on licensed spectrum during unlicensed channel assessment ensures reliable data transmission when Listen Before Talk fails.
- Unlicensed Spectrum Transmission Mode Selection for Interference Reduction
Terminal devices select transmission modes based on user attributes to optimize data packet delivery in unlicensed spectrum.
- Fractional Frequency Reuse Clustering for LTE Interference Management
Central controller divides radio nodes into clusters to compute fractional frequency reuse patterns.
- Time-Domain Repetition for URLLC PUSCH Scheduling
Time-domain repetition of transport blocks reduces latency and improves reliability by pre-configuring different repetition factors based on priority levels.
- Macro Base Station Paging Coordination for Small Cell Spectrum Uncertainty
A macro base station coordinates paging requests across small cell networks to manage unlicensed spectrum access.
- NR-U Time-Domain Resource Allocation Bitmap Configuration
RRC signaling uses bitmaps to configure multiple channel access opportunities within periodicity, resolving Rel-15 resource inefficiencies in NR-U.
- Wireless Handoff via Dynamic Antenna Beam Adaptation
Dynamic antenna beam adaptation manages coverage areas to resolve handoff reliability issues caused by constantly changing network sectors.
- Autonomous Uplink Transmission Termination for Unlicensed Band Interference
Terminating autonomous uplink transmission prevents interference with scheduled data in unlicensed bands.
- 3D Propagation Model Tuning for Radio Network Planning
A 3D propagation model tunes path loss parameters using CW data and KPIs to optimize radio network planning.
- Flexible MAC Protocol Beacon Synchronization for Cognitive Radio
Synchronizing beacon periods via a flexible MAC protocol reduces interference between devices sharing unlicensed frequency bands.