Wireless Communication TRIZ Cases
- Handover Access Method Selection in LTE Mobile Systems
Signaling selects contention-based or non-contention access methods to reduce delay uncertainty and collision risks.
- On-Demand SSB Configuration via RACH Occasion Mapping
A network entity configures random access channel occasions for on-demand synchronization signal blocks using dynamic control signaling.
- Dual SIM Dual Standby Packet Data Session Tear Down
Transmitting a disconnect request over the old radio access technology resolves data stall issues caused by lingering sessions during subscription transitions.
- Data Forwarding Optimization in LTE Dual Connectivity Handover
Direct data forwarding between nodes reduces latency and signaling complexity when X2 interface availability is confirmed.
- Uplink Resource Scheduling for Random Access Interference
Leaving uplink radio resources unscheduled reduces interference from macro nodes, enabling successful random access in areas with uplink downlink imbalance.