Network Planning TRIZ Cases
- Base Station Coverage Expansion for Traffic Load Balancing
A base station expands its coverage area on a specific carrier frequency to direct user equipment toward available traffic channels.
- Anonymizing ASA/LSA Spectrum Data via ARIMF Mediation
ARIMF mediates ASA/LSA spectrum data exchange by mapping zone statuses to cell devices, protecting incumbent network details from licensee exposure.
- LTE Clear Channel Assessment in Unlicensed Spectrum
Clear channel assessment occasions based on uplink grants reduce interference from other users while maintaining fair spectrum access.
- PMR Coexistence via Time-Division Multiplexing
A control unit coordinates narrowband and broadband PMR devices by assigning new frequency blocks during predefined allocated periods.
- Multi-Operator Resource Exchange via Cooperation Index
A management entity calculates a cooperation index to determine resource provision flows among multiple operators.
- Macro Base Station Small Cell Grouping for Interface Complexity
Grouping small cells under a representative node reduces interface complexity while maintaining communication reliability and resource efficiency.
- Uplink Grant Channel Access in Unlicensed Spectrum
A user equipment selects uplink resources using energy sensing results from a first occasion before transmission.
- Radio Node Spectrum Exchange for Grant Approval
A radio node exchanges available spectrum information to increase grant approval likelihood.
- Priority Beam Paging for Wireless Network Power Reduction
Identifying a priority beam subset concentrates paging signals to lower device power consumption and scanning time while maintaining coverage.
- Streamlined Cell Activation Protocol for 5G Network Overhead Reduction
A streamlined configuration protocol aggregates cell activation commands into single messages to reduce signaling overhead in wireless networks.
- Channel Selection via Neighboring Cell Interference Weighting
A channel selection method calculates utility values by weighting modified signal strength indicators against neighboring cell usage.
- Split-Spectrum Grant Requests for CBRS Radio Nodes
Radio nodes submit multiple grant requests for non-contiguous sub-spectra to increase approval probability.
- Mobile Radio Network Inverse Frequency Heterodyning
Inverse frequency heterodyning assigns different repetition factors to cell regions, improving spectral efficiency while suppressing interference.
- Interference Coordinator for Cellular Resource Allocation
An interference coordinator mediates shared component carrier allocation between access nodes to optimize spectral efficiency.
- Midhaul Gateway Proxy for Private 5G Network Sharing
A midhaul gateway proxy enables hybrid 5G-RAN access by routing mobile network operator traffic through a protection interface.
- Control Information Transmission via Licensed and Unlicensed Carriers
Dynamic carrier selection prioritizes licensed resources for reliability while using unlicensed spectrum to improve transmission speed in LAA systems.
- eLAA Uplink Channel Access via LBT Priority Signaling
Base station transmits LBT priority signaling to configure uplink channel access parameters for user equipment.
- Information Processor for Dynamic Spectrum Arbitration
An information processor calculates inter-area interference to generate permitted area information for secondary radio systems sharing frequency bands.
- AFC System Channel Availability Determination
Automatic Frequency Coordinator system determines available channels for wireless access points.
- Infrastructure Network Terminal Resource Allocation for Direct Communication
Terminals receive base station resource allocation information to determine independent time sections and frequency bands for direct terminal-to-terminal links.
- Power Communication Frequency Band Selection for Reliability and Throughput
A power communication system selects frequency bands based on information type to ensure reliable transmission.
- Channel Assignment Algorithm for Shared Spectrum Fairness
A multi-algorithmic channel assignment system generates initial physical channel mappings for priority access license users across multiple counties.