Network Planning TRIZ Cases
- Dynamic Cell Group Configuration for Multi-TRP Mobility
Slow RRC reconfiguration can reduce coverage for mobile UEs; preconfigured cell groups with L1/L2 activation enable faster multi-TRP mobility.
- Bandwidth Part Switching in Unlicensed Bands After LBT Failure
An LBT failure counter triggers active bandwidth part switching to manage unlicensed uplink resources and reduce latency in carrier aggregation.
- Co-Channel Coexistence Using Configured Sensing and Channel Access
Configured sensing slots, timing offsets, and channel access let secondary UEs share spectrum while limiting cross-RAT collisions.
- Cooperative Spectrum Sensing for Cognitive Radio Power Trade-Offs
Cooperative sensing balances sampling rate, sensing time, detection probability, and ADC power to reuse vacant channels.
- 5G Multi-RAT Relay Architecture for Flexible Access and Backhaul
A hybrid relay architecture lets 5G NR, LTE eNB, and WLAN share flexible access and backhaul links, reducing wired deployment cost.
- Uplink Signal Starting Position with LBT Timing Advance
Learn how an unlicensed-cell uplink starting position uses LBT timing and timing advance to support synchronized access under heavier multi-carrier traffic.
- Tropospheric Ducting Prediction for Proactive Cell-Site Mitigation
Atmospheric and cell-site data predict tropospheric ducting early, enabling antenna downtilt, guard-period, and handover changes before remote interference spreads.
- Shared Random Access Resources for Operator Preamble Differentiation
Shared preamble resources let UEs distinguish operator-specific random access messages while reducing duplicated resources and overhead in shared spectrum.
- Unlicensed-Band D2D Terminal Timing After LBT Success
LBT failures can waste unlicensed-band D2D resources; multiple start timings let a terminal transmit immediately after access and reuse signal structure.
- Beamforming-Based Base Station Selection for Mobile Load Balancing
Measurement reports guide beam-aware base station selection and handovers by mobility type and beam density to improve throughput and reduce network overhead.
- Dynamic Radio Resource Arbitration for NR/LTE Spectrum Sharing
Dynamic arbitration delays non-latency-sensitive NR traffic across MBSFN subframes to improve spectral efficiency and throughput.
- Sidelink Channel Access Priority for Unlicensed Spectrum
Priority-based access parameters improve sidelink channel access success while devices share occupancy time in unlicensed spectrum.
- Scheduled Cell Identification Without CIF in Multi-Cell Scheduling
When MC-DCI carrier fields add overhead, the UE uses RRC mappings, DCI payload size, and CCEs to identify scheduled cells.
- Network Slice Handover Using Base Station Resource Status
A source base station gathers candidate resource status information to select appropriate targets for reliable network-slice handover.
- CG-UCI Signaling for Coordinated Downlink Opportunities in COT
In unlicensed spectrum, the UE signals downlink timing and duration during its COT to coordinate transmissions and improve resource use.
- AI-Driven Telecom Overlay Planning for Macro and Small Cells
AI-driven planning builds grids from network measurements to configure macro and outdoor small cells across existing telecom deployments.