Accounting/Billing Services TRIZ Cases
- Single-Radio Wireless Device Multi-SIM Service Access
A single-radio wireless device manages parallel service access for multiple subscriber identity modules through linked protocol data unit sessions and multiplexed traffic routing.
- Dynamic Routing Provider Selection for Message Delivery
A message exchange system selects routing providers per message using quality scores and bids.
- Licensed Spectrum Device-to-Device Communication via Validation Server
A validation server manages subscription and charging controls to resolve interference issues in crowded unlicensed bands.
- Mobile Device Location Tracking via Predictive Route Analysis
A location-based system tracks mobile devices using predictive route analysis to minimize unnecessary network queries.
- Early Positioning Fix for Emergency Location Services
Segmenting the positioning process into early and final fixes reduces response time for emergency dispatch while maintaining measurement precision.