Assess Restriction TRIZ Cases
- Relay Reselection Mechanism for Sidelink Communication Interruption
A relay apparatus monitors triggering conditions and transmits reselection indication information to remote terminals.
- MTC Device Access Control via RACH Segmentation
A cellular network controls machine type communication device access by assigning group identifiers to segment random access channel transmissions.
- Small Cell Base Station Dummy Handover Pilot Signal
Adjustable common pilot signals enable seamless handovers while reducing macro cell neighbor list complexity and interference.
- Mobile Device Neighbor RAN Discovery via Frequency Scanning
User mobile devices scan frequency ranges to discover neighbor radio access systems and report findings to the serving network.
- Network Slice Support Verification in Base Station Handover
A source base station queries a core network device for target base station network slice support status to determine handover feasibility.
- Unassigned Slot Announcement in TDD SP WLAN
Broadcasting unassigned time slots via beacon frames enables efficient channel access for wireless stations.
- Relay Cycle Coordination for D2D Cellular Latency
Segmenting communication into distinct periods prevents resource collisions, reducing latency and packet loss in relay scenarios.
- Aerial UE Paging Area Update for Power Reduction
Adaptive paging area updates reduce power consumption and interference for aerial user equipment by optimizing tracking area transitions based on altitude.
- User Equipment Frequency Scan Optimization
A user equipment filters frequency bands using network identification criteria to reduce scan time.
- UAV Communication Capability Limiting for No-Fly Zones
Communication devices limit UAV operations within no-fly zones to prevent unauthorized flying and enhance public safety.
- Multi-AP TDMA Access Method for Industrial Wireless Reliability
A multi-AP TDMA access method groups access points to broadcast beacon frames for time synchronization and sends ACK replies based on link quality.
- Dynamic ANDSF Policy Activation via Set-IDs
ANDSF server conveys unique policy set identifiers to user equipment for immediate network access selection.
- Broadcasting Service Discovery Information in Neutral Host Networks
A base station broadcasts service discovery information to user equipment for immediate network access.
- Network Mode Selection Device Dynamic Switching
Processor reprograms radio module to connect to separate cellular networks using stored determination processes.
- Wireless AP Selection via Predictive Scoring and User Features
A wireless device determines a recommended access point by analyzing feature values and predicted scores.
- Wireless Device Interface Selection for V2X Positioning
A wireless device selects communication interfaces based on positioning and cellular coverage status to support vehicle-to-everything services.
- VoLTE Roaming Call Admission via Handover Probability Assessment
Network evaluates packet-switched coverage probability before call setup to prevent circuit-switched fallback and reduce call drops.
- D2D Discovery Signal Resource Allocation via Dynamic Index Shifting
A device-to-device terminal determines subframe pools and calculates frequency and time resource indices using shifting formulas for discovery signal transmission.
- Multiuser Access Trigger Frame Coordination for Uplink Resource Efficiency
Access point allocates resource groups via trigger frames, reducing signal interference and improving multi-user access success rates.
- Fake Identifier for Secure Wi-Fi Connection
An end device uses a fake identifier in probe requests to prevent location information leakage during network authentication.
- Mobile Location Technique Selection System
A facility selects a mobile device location determination technique from multiple options based on weighted criteria.
- RRC State Proximity Detection Configuration Management
Manages UE proximity detection configuration during RRC state transitions to prevent battery drain and data loss.
- LTE-A Random Access Preamble Carrier Selection via eNodeB Indicator
Base station indicators resolve LTE-A random access failures by directing user equipment to specific uplink carriers, preventing resource waste.
- Core Network Device Selection for MTC Grouping
Access network device selects core network device using machine type communication group identifier to reduce signaling overhead and save network resources.
- EMM Mode Determination for UE Signaling Optimization
User equipment stores cell support data to prevent unnecessary delays and reduce signaling load during mobility.
- Multi-SIM UE RF Resource Allocation and Collision Handling
A multi-SIM user equipment dynamically allocates radio frequency resources to manage concurrent network registrations.
- SDN-Based WLAN Slice for Low-Latency Enterprise VPN Routing
Segmenting local traffic within a private WLAN slice bypasses the enterprise core, reducing latency and bandwidth consumption for co-located users.
- Multi-Path Network Session Management for Wireless Reliability
A mobile device establishes redundant communication paths across multiple wireless networks to maintain active data sessions.