Wireless Commuication Services TRIZ Cases
- Dynamic Launch Activity Management for Mobile App Branding
A mobile application manages multiple launch activities with distinct icons to adapt its interface automatically.
- Dynamic Handover Parameter Adjustment for Dual-Connectivity RTT
Monitoring round-trip-time at dual-connectivity nodes allows dynamic adjustment of handover parameters to inhibit connections to congested access points.
- Uplink Scheduling via Time Offset Buffer Prediction
User equipment transmits a time offset value to enable base station buffer state prediction for accurate radio resource scheduling.
- Noise Cancellation in Electronic Devices via USB3.0 Signal Subtraction
A noise-estimation apparatus subtracts a synchronization preamble from a baseband signal to generate a clean output.
- Interference Coordination via Restricted Measurement Subframes
A user equipment performs restricted measurement on specific subframes to report accurate signal quality data for handover decisions.
- Sensor Fingerprint Venue Identification
Aggregated sensor fingerprints identify nearby venues without pre-stored databases, resolving location ambiguity.
- Cloud Node Parameter Mapping for Security
A homogenizing system maps generic parameters to randomized node attributes for secure access.
- Active Channel Detection Using Mean Filter for Overlapping Wireless Signals
A determination device applies a mean filter to digitized wireless signals to identify active channels without full signal decoding.
- Pico eNB Resource Partitioning Feedback for Interference Reduction
A pico base station determines usable resources and sends indications to macro stations, reducing interference in heterogeneous networks.
- M2M Privacy Inspection via Service Management Entity
A service management entity determines and triggers a dedicated privacy inspection entity, reducing mId interface message overhead and network load.
- SIM-Based Aggressive Device Behavior Control
A Subscriber Identity Module system detects and blocks aggressive wireless device behavior through over-the-air rules.
- Uplink Control Signaling for Consecutive Idle Subbands in Unlicensed Bands
Terminal identifies consecutive idle subbands and transmits guard band usage indication to optimize channel access efficiency.
- IP-Based Satellite Radio Distribution for Controlled Facilities
A system converts satellite radio signals into IP packets streamed over Ethernet networks to media receivers.
- Dynamic Cellular Handover to Non-Equivalent PLMNs
Base stations access permissions lists and operating parameters to select handover targets across different public land mobile networks.
- Map Server Meta-Data Filtering for Indoor Location Services
A map server retrieves and filters location-based meta-data to enable user devices to select suitable maps from multiple sources.
- Antenna-Specific SRS Transmission in Uplink Grants
Allocating user-specific resources for sounding reference signals improves channel estimation accuracy while maintaining resource allocation fairness.
- Uplink Scrambling Code Determination for Handover Detection
A base station determines uplink scrambling codes from remote station identities to detect potential handovers.
- Host Route Injection for ARP Cache Management
A network device injects host routes and next hops into routing tables to cache only next-hop ARP information.
- Cloud Mediator for Browser Audio Control
An external computing system bridges browser sandbox restrictions and peripheral device interfaces, enabling direct control of WebRTC call parameters.