Commmunication Supplementary Services TRIZ Cases
- Base Station Call Waiting Compatibility Between Mobile and Cluster Systems
Base station queries terminal status through mobile and cluster processors to deliver call waiting prompts during system transitions.
- Mobile Device Location Data Exchange for Emergency Services
Mobile devices transmit pre-stored location details to resolve GPS inaccuracy during emergencies.
- Terminal Non-Connecting Call List Management
A terminal controller stores failed call numbers in a temporary list for easy reorigination.
- Service Routing Server Location-Based Call Forwarding
A routing server detects mobile device position to automatically direct communication services through appropriate networks.
- Video Communication Distance-Based Parameter Adjustment
Adjusts transmission volume and screen size according to face distance, resolving voice clarity trade-offs at varying ranges.
- SMS Delivery Verification via Intermediary PING Service
An intermediary verification system captures timestamps to detect undelivered messages without altering core infrastructure.
- Missed Communication Notification System for Mobile Devices
A mobile notification system delivers buffered missed call alerts via a messaging service when the device regains network connectivity.
- Automatic Mobile Profile Synchronization via Central Server
A mobile client system synchronizes electronic business card data through a central information exchange server.
- Context-Aware Notification Classification and Presentation
A notification system classifies incoming alerts using content analysis and user context data to determine appropriate presentation modes.
- CDMA Call Prompt Tone Elimination via Downlink Signal Extraction
A mobile terminal extracts prompt tones from downlink signals to maintain uninterrupted voice communication during active calls.
- Mobile Terminal Lock Mechanism for Server Conflict Resolution
Dynamic locking prevents unauthorized server interference by serializing management operations on mobile terminals.
- Telecom Message Forwarding via Network Node Address Resolution
A network node links subscriber contact information with stored addressing data to route messages automatically.
- MCPTT Server Identity Translation Across Planes
A communication server translates application plane identities to signaling plane formats for call establishment.
- Emulating Mobile User Equipment as Internet Client
A communication gateway emulates mobile user equipment as an internet client to establish calls without additional hardware.
- Dynamic Social Presence Updates via Calendar Event Detection
Mobile device IMS services modify social presence information upon calendar event changes and publish updates to subscribed users.