Network Planning TRIZ Cases
- Directional LBT COT Start Mechanism
Transmitting node initiates channel occupancy time using directional sensing beams to resolve undefined start timing after arbitrary pauses.
- Heterogeneous Base Station Coordination via Resource Segmentation
Segmenting communication resources reduces interference between macro cells and low power nodes while improving link adaptation.
- User Terminal LBT Sensing Subframe PUSCH Transmission
A user terminal transmits Physical Uplink Shared Channel information within sensing subframes to detect channel states via Listen Before Talk mechanisms.
- Unlicensed Spectrum Channel Occupancy Time Management
Segmenting maximum channel occupancy time into uplink and downlink phases resolves transmission delays while improving spectrum utilization.
- Aperiodic Measurement Control in Unlicensed Band LTE
Dynamic aperiodic measurement triggers resolve detection errors during irregular ON/OFF periods by restricting measurements to signaled LTE ON windows.
- Spectrum Sub-licensing via Segmented Geographic Control
A computerized spectrum manager administers sub-licenses through a virtualized interface between infrastructure equipment and radio devices.
- O-RAN RU/DU/CU Chaining via Zero-Touch Provisioning
Zero-touch provisioning automates RU-DU-CU chaining to form a logical gNodeB, resolving the trade-off between deployment speed and configuration accuracy.
- Wireless Base Station Installation Position Calculation Method
A method determines optimal installation positions for additional wireless base stations to maximize coverage.
- Pico Cell Spectrum Selection in Heterogeneous Wireless Networks
Dynamic spectrum selection between licensed and unlicensed bands reduces interference while maintaining quality of service.
- Spectrum Allocation Controller Optimizing Licensed Unlicensed Traffic
A spectrum allocation controller dynamically distributes network traffic across licensed and unlicensed bands to manage service segments.
- SAS Controller Spectrum Allocation via Census Tract Segmentation
A SAS controller allocates shared spectrum channels to base stations using fractional frequency reuse techniques.
- Radio Channel Transmission Decision via Adjacent Signal Comparison
A transceiver device compares candidate and adjacent channel signal metrics to determine transmission initiation.
- Multi-Layer Tracking Area Code Assignment for Wireless Networks
A multi-layer tracking area code assignment methodology allocates codes to standard and short-range access nodes based on signal load.
- Radio Resource Management via AP-AP Signal Assessment
Dynamic radio resource management selects schemes based on calculated signal strength differences between access points to resolve co-channel interference.
- Uplink Signal Transmission via Clear Carrier Assessment in Unlicensed Bands
User equipment transmits an occupation signal after successful clear carrier assessment to reserve unlicensed spectrum resources.
- Base Station Spectrum Sensing for Interference Control
A base station senses shared spectrum signals to determine usage eligibility.
- Spectrum Resource Determining for LTE-NR Sharing
A spectrum resource determining apparatus allocates non-overlapping frequency bands to multiple LTE cells and one NR cell within a shared coverage area.
- Radiation Pattern Signaling for Radio Access Network Coordination
Segmented radiation pattern signaling resolves the trade-off between improved mobility management and increased node complexity while reducing interference.
- Multichannel Dynamic Frequency Selection in Cognitive Radio
Access points broadcast available channels while terminals measure interference to compile quality matrices for optimal channel selection.