Wireless Communication TRIZ Cases
- Access Terminal Handoff Decision Mechanism for Wireless Load Balancing
Access terminals autonomously select attachment points using real-time resource indicators to optimize traffic throughput.
- MDT Report Routing via TCE Identifier Mapping
Mapping TCE identifiers to addresses prevents direct IP transmission to user equipment, eliminating security risks and reducing network complexity.
- Base Station Neighbour Identification via User Equipment Intermediary
A base station uses a user equipment intermediary to receive a neighbouring base station identifier for direct communication.
- On-Board Terminal Cell Reselection Parameters for Moving Base Stations
A terminal applies on-board cell reselection parameters to optimize connection with moving base stations.
- Mobile Device Random Access Handling on Primary and Secondary Cells
A mobile device manages random access procedures across primary and secondary cells to coordinate scheduling requests and synchronization needs.
- Dynamic Neighboring Cell List Update in Heterogeneous Networks
A method updates neighboring cell lists by transmitting candidate attachment points and expected signal qualities to terminals for scanning.
- Dynamic Random Access Selection for UE Connection Efficiency
User equipment selects random access procedures based on network configuration to reduce connection establishment time and improve success rates.
- Access Point Time-Overlapping OFDMA and CSMA/CA Coexistence
An access point allocates non-overlapping sub-carriers for OFDMA and primary channels for CSMA/CA within a shared bandwidth.
- Central Aggregation Device Paging Control for Remote Radio Units
Central aggregation device sends paging data to remote radio units, enabling physical layer control while reducing front-haul bandwidth.
- MDT Measurement Configuration for UE Trajectory Collection
Measurement collection configuration triggers Minimization of Drive Test activation to gather terminal device trajectory data for AI model training.
- Secondary Cell Random Access Failure Control via Timer Deactivation
Base station timer deactivates secondary cell to prevent infinite random access re-attempts and network overload.
- Master-Slave Base Station Scheduling for Carrier Aggregation
Unified scheduling by a master base station prevents wrong scheduling errors and performance losses in multi-carrier aggregation systems.
- Base Station Scheduling Suspension for Wireless Network Congestion
A base station acquires transmission attribute information to send scheduling suspension messages.
- Node Changing Device Dynamic Edge Core Switching
A node changing device shifts processing between edge and core networks to optimize resource allocation.
- Cell Controller Handoff Threshold Adjustment
Cell controllers adjust handoff thresholds using local performance indicators to resolve service quality trade-offs from uniform network standards.
- MSC CSFB Indication Handling for LTE Return Accuracy
Mobile switching center processes circuit switched fallback indications to prevent user equipment from mistakenly returning to long term evolution networks.
- Terminal Channel Access via Base Station Occupancy in Unlicensed Bands
A terminal receives downlink control information indicating a base station channel occupancy time to perform uplink transmission.
- CSI Report Resource Indicator Positioning for Multi-Panel Beam Management
A terminal control section determines resource indicator positions in CSI reports based on simultaneous reception capabilities across multiple panels.
- Configured Grant Override Control in Wireless Terminals
Terminal device compares transmission requirements to prevent QoS degradation during configured grant overrides.
- Wireless Terminal Shared Radio Resource Allocation
Shared radio resource allocation with listen before talk improves uplink capacity and utilization.
- Single DCI for SPS Activation and Release
A single downlink control message manages semi-persistent scheduling resources.
- RIC-Based Stale UE Context Detection in O-RAN
Radio Intelligent Controller polls distributed RAN nodes to detect stale user equipment contexts.
- ML-Based Wireless Test Suite Optimization
Machine learning models classify wireless carrier tests to skip redundant checks, reducing testing time while maintaining reliability.
- Conditional Measurement Gaps for Delay-Critical Wireless Traffic
User equipment skips measurements during scheduled gaps based on criteria, reducing latency for delay-critical traffic like XR and URLLC.
- Receiver Node Channel Assessment for Wireless Interference Mitigation
A wireless transmit/receive unit performs periodic channel assessments on indicated subbands to identify available resources.
- Wireless Sensor Access Point Localization via Radio Signal Clustering
Wireless sensors extract unique identifiers from radio signals to localize access points, resolving measurement precision and system complexity trade-offs.
- Uplink Downlink Association Signaling for Unlicensed Spectrum Delay Reduction
Terminal device sends first indication information linking uplink and downlink transmission opportunities to a network device.
- Multi-RAT Measurement Report Preparation for Signaling Overhead Reduction
A multi-RAT mobile station prepares measurement reports by ranking valid neighbor resources and including them according to a predetermined sequence.
- Network Migration Mechanism for Load Balancing Between 3GPP and Non-3GPP Networks
Base station sends migration information to user equipment for switching between networks, preventing capacity saturation on overloaded WLANs.
- Paging Method Reducing Signaling Overhead via Identifier Segmentation
Segmenting terminal identifiers into time-determination and message-carrying parts reduces signaling overhead while maintaining accurate device identification.
- Inter-RAT Handover Multicast Service Continuity via Bearer Switching
A user equipment switches from a multicast radio bearer to a unicast dedicated radio bearer before handover to maintain service continuity.
- Prioritizing Conditional Reconfiguration Candidate Cells for Radio Link Failure Recovery
Terminal equipment prioritizes conditional reconfiguration candidate cells during selection to restore connections faster after radio link failures.
- Radio Transmission Gating for Dwell Time Compliance
A gating system reserves channel time for administrative packets while postponing data transmissions.
- Soft Handover for VoIP Services via Dual RAN Connections
A client device establishes a secondary radio access network connection before the primary signal degrades to maintain service continuity.
- Cell Reselection Testing for High-Speed Railway Terminals
A system simulator adjusts transmission power to verify terminal cell reselection in mobile modes.
- Cell Selection Using BTS Class and Mobility Algorithms
Mobility management algorithms prioritize infrastructure equipment using BTS class identifiers to streamline cell selection for mobile devices.
- Distributed Channel State Measurement in Multi-Mode Wireless Networks
A distributed protocol synchronizes nodes to transmit and receive on multiple Tx/Rx modes using broadcast probe packets with timestamps.
- SRv6 Path Computation Using Network State Prediction
Segment routing IPv6 segments mobile core paths to enable predictive traffic engineering without disrupting GTP-U mobility management.
- Flexible QoS Handover via Dynamic Policy Selection
Dynamic QoS policy selection resolves handover bottlenecks by matching service quality to current radio resource availability without core network delays.
- Target Base Station Core Network Node Selection in LTE Handover
A target base station selects a core network node using identifiers from the source base station during mobile handover.
- Wireless Medium Access Control via Segmented Transmission Formats
Segmented transmission formats reserve and clear channels for specific device subsets, eliminating bandwidth waste from legacy RTS/CTS handshakes.
- Slice-Specific RACH Configuration for Network Slice Prioritization
A slice-specific random access channel configuration system allocates dedicated preamble sets and time resources per network slice group.
- Coordinated Multi-Point Handover Control Channel Reliability
A coordinated multi-point system transmits handover commands from multiple cells to user equipment.
- 5G User Plane Delay Measurement via GTP Echo and Timestamps
A 5G user plane delay measurement system uses GTP echo and timestamp methods to track latency across network slices.
- Queue-Based MAC Protocol Subcarrier Allocation Optimization
A contention queue coordinates node access across separate subchannels to maximize throughput efficiency in wireless networks.
- UE Connection Relocation via Core Network RRC Configuration
Core network triggers relocation to obtain target Radio Resource Control configuration, eliminating interface reliance and ping-pong effects.
- Autonomous UE Cell Change via Pre-configured Measurement Criteria
User equipment performs autonomous cell changes using pre-configured measurement criteria to reduce signaling overhead.
- Pre-scheduling Cancellation via Alternative Frequency Band
Transmitting uplink data and cancellation signals on an alternative frequency band reduces signal interference from other devices during pre-scheduling windows.
- Virtual Intra-Frequency Measurement for UE Performance
A user equipment performs virtual intra-frequency measurements using a dedicated second receiver to maintain data reception continuity.
- Access Gateway Router Handoff Management in Mobile Networks
Access gateway router manages handover requests and allocates route location identifiers within an identifier-location-separating framework.