Transmission Systems TRIZ Cases
- Service Interceptors for Telecommunication Gateway Traffic Flow
Service interceptors process communications within a gateway to enable modular policy enforcement and simplified protocol translation.
- Portable Metering Device Location Detection for Audience Monitoring Spillover
Portable metering device uses location detection technologies to determine audience member position, preventing spillover from adjacent rooms.
- Layer-2 Switch Path Selection for Network Congestion
A layer-2 network switching system monitors multiple path performance metrics to select an optimal route for data traffic forwarding.
- Voice-Controlled Home Appliance Terminal System
A terminal device processes voice commands to control home appliances and display relevant information.
- Network Data Flow Management via Protocol-Specific Packet Dropping
A network system manages data flow by applying protocol-specific packet dropping criteria to control congestion.
- Wearable Body Sensor Antenna Ground Layer Reflection
A wearable body sensor antenna uses a ground layer to reflect radio frequency signals away from the human body.
- Identifying Unmanaged Switches via IP Phone MAC Tables
Network management systems identify unmanaged switches using IP phone MAC tables, resolving topology accuracy issues caused by undetected devices.
- Network Path Characterization via Proxy Feedback
Proxy nodes forward data units and accumulate path characterization information to resolve global synchronization issues in congestion management.
- Out-of-Band Commissioning for Wireless Lighting Networks
Mobile device builds lighting control group network table to eliminate complex manufacturing configuration steps.
- Network Modeling via Connection Group Objects
Connection group objects represent network links to reduce storage requirements and template management complexity.
- Network Node Location-Based Address Resolution
A network node determines its position data and replies with a protocol address to enable remote configuration.
- Multimode ZigBee Bluetooth Power Line Monitoring
A multimode communication method balances energy consumption and data transmission quality on power lines.
- Ad-hoc Network Routing via Packet Segmentation and Multi-path Transmission
Segmenting data packets into sub-packets routed through multiple random paths prevents intermediate nodes from intercepting complete information.
- Wireless Sensor Network for Building Automation
A wireless radio network detects occupancy and tracks movable items within a facility.
- Bridged Network Flooding Reduction via Virtual Bridge MAC Segmentation
Virtual bridge segmentation directs broadcast packets through designated interfaces, reducing flooding and improving bandwidth efficiency in bridged networks.
- Home Automation Node Communication Method for Energy Efficiency
A communication method synchronizes autonomous home automation nodes to limit receiver active listening time.
- Dynamic Virtual Output Queue Buffer Allocation
Dynamic virtual output queue allocation adjusts buffer sizes proportionally to drain rates, preventing congestion and packet dropping in shared network buffers.
- 3D Position Tracking via Electronic Marker and Image Sensor
An image sensor on an input device captures images of an electronic marker displayed on a screen to determine x, y, and z coordinates.
- Mobile Terminal Scene Icon Rearrangement by Location
Rearranges scene icons on a mobile terminal display based on device location, resolving clutter in crowded scene selection screens.
- UE Random Access Parameter Reporting for LTE Optimization
User equipment measures and reports contention metrics to the base station, resolving inefficient manual network optimization.
- Routing Metric for Mixed Protection Network Paths
Assigns a protection quality metric to circuit paths based on the number of protection changes, minimizing single points of failure in mixed protection schemes.