Broadcast Service Distribution TRIZ Cases
- Multicast Wireless Device Cell Reselection Optimization
Device maintains multicast mode by restricting measurement reports for non-MBMS cells, preventing unicast switch delays.
- Dynamic Cache Window for Heterogeneous Network Synchronization
A dynamic time window and cache mechanism adapts request timing to network conditions.
- Group Handover via Nested PDCP PDUs in Relay UEs
Encapsulating PDCP protocol data units inside radio resource control messages synchronizes handovers for remote devices.
- SPS Activation Request for MBS Multicast in RRC Inactive
User equipment requests semi-persistent scheduling activation via PRACH or RRCResumeRequest to resolve missed PDCCH feedback in RRC_INACTIVE state.
- Dynamic Air Interface Reconfiguration for Multi-RAT Support
Base station multiplexes air interface over time between radio access technologies to maintain legacy device connectivity.
- Wireless Access Point Beacon Data Distribution
A wireless access point broadcasts beacon messages containing data files to receiving devices without requiring network authentication.
- Group Traffic Channel for Multicast Data in UMTS and LTE
A Group Traffic Channel carries user plane shared resource data to multiple devices.
- Dynamic Unicast Broadcast Mode Selection for Real-Time Content
A content distribution system selects unicast or broadcast modes to deliver real-time data streams.
- Interphone Remote Monitoring Control via Dynamic Transmit Time
A remote monitoring system for interphones adjusts transmit time and repeat intervals through dynamic control instructions.
- Push-to-talk gesture interface for direct call initiation
A push-to-talk user interface enables direct call establishment via gestures from contact lists.
- Rescue Vehicle Interface Router for Multi-Party Audio
Interface router links multiple speech channels to enable simultaneous multi-party communication, overcoming rigid one-to-one constraints.
- Contents Open System for Transparent Ad Hoc Data Distribution
A contents open system coordinates portable terminals and a server to enable direct inter-terminal data sharing without mobile network dependency.
- Priority-Based Data Channel Allocation in Wireless Networks
Access network calculates priority scores to preempt lower-priority channels, ensuring reliable service for critical communications.