Signal Allocation TRIZ Cases
- MCS Table Determination via RRC Signaling for URLLC
A terminal determines the active modulation and coding scheme table using radio resource control signaling from a base station.
- Aperiodic SRS Subframe Configuration for LTE Resource Efficiency
Configures UE-specific aperiodic sounding reference signal subframes within radio frames to enable dynamic scheduling.
- D2D Transmission Resource Pool Configuration for Battery Optimization
A base unit configures device-to-device transmission sequences within shared resource pools to manage multi-device access.
- Flexible Slot Architecture for Low Latency Wireless Communication
A flexible slot architecture partitions time-frequency resources to allow low latency data transmissions to begin at any OFDM symbol location.
- Selective ULCI Monitoring for UE Power Reduction
A user equipment selectively monitors uplink cancellation indications based on transmission state to reduce power consumption.
- PDCCH Overlap Handling for Large Subcarrier Spacing
A user equipment detects soft overlaps between physical downlink control channel monitoring occasions to apply prioritization rules.
- TD3 Agent Optimizing FIR Filters for Wireless Signal Classification
A TD3 agent computes FIR filter parameters to optimize physical layer signals, resolving dynamic channel classification accuracy issues.
- UE Capability Reporting for sSCell Scheduling SpCell
User equipment capability reporting enables secondary cell scheduling of special cells, resolving interference in dynamic spectrum sharing.
- Dual CQI Index Feedback for Instantaneous Transmission Rate Accuracy
User equipment sends average and difference channel quality indexes to the base station.
- Adaptive TDD Frame Structure for Dynamic Traffic Scheduling
Dynamic frame configuration adjusts subcarrier spacing and TTI length to reduce latency and interference while accommodating diverse traffic types.
- DCI Format Segmentation for 2-Step Random Access Scheduling
Segmenting DCI formats with distinct identifiers optimizes msgB PDSCH scheduling efficiency while reducing signaling overhead in NR systems.
- HARQ-ACK Reporting for Multicast PDSCH in Wireless Systems
Configures HARQ-ACK reporting for multicast PDSCH reception using NACK-only feedback to resolve base station interpretation ambiguity.
- Dynamic PUCCH Resource Allocation for 5G Coverage Extension
Dynamic xPUCCH resource allocation varies OFDM symbol counts to extend coverage without increasing noise power or degrading link budgets.
- CSI Report Segmentation for Low Latency Wireless Systems
Segmenting CSI reports across standard and short TTIs reduces latency while maintaining channel state accuracy.
- TCI State Mapping for NR Transmission Reliability
Terminal equipment determines transmission parameters using pre-configured TCI state mapping patterns and DCI signaling indications.
- MBSFN Subframe Configuration for LTE Paging Flexibility
Excluding subframes 0, 4, and 9 from MBSFN configuration stabilizes channel estimation across varying paging scenarios.
- Unified SRS Resource Configuration for Low-Overhead Multi-Beam Operation
A user equipment transmits sounding reference signals using a spatial domain transmission filter configured within a unified resource message.
- Dual MCS Video Call Connection Stability
Separate Modulation and Coding Scheme levels for video and audio data maintain call continuity when interference disrupts high-throughput connections.
- HE Service Field Feedback Mechanism for WLAN Resource Allocation
High-efficiency service field feedback conveys resource allocation data to wireless devices.
- CSI-IM Resource Segmentation for Full-Duplex Interference Measurement
Separate CSI-IM resources for full-duplex and half-duplex symbols resolve inadequate interference assessment caused by differing signal patterns.
- Common Search Space for MTC Paging and RAR Collision
A common search space configuration segments paging and random access response messages across distinct subframes to prevent signal collisions.
- Access Point Trigger PPDU for Multi-User Channel Allocation
An access point transmits a downlink trigger PPDU to allocate uplink multi-user resources across 20 MHz channels.
- Virtual Gateway Relaying IoT Control Signals via Personal Devices
A virtual gateway system relays control signals from head-end services to IoT devices using personal communication hardware.
- Uplink Configured Grants Using Multi-DCI Framework
A user equipment configures multiple uplink grant settings linked to distinct control resource set pool indices.
- Uplink Precoding via SRS-CSI-RS Mapping in 5G Wireless Systems
User equipment obtains uplink precoding from sounding reference signal resources linked to channel state information reference signals.
- UE Capability Segmentation Retransmission Delay Reduction
User equipment segments capability data and requests joint acknowledgements to accelerate attachment procedures.
- Flexible Slot Group for PDCCH Monitoring
Configurable slot group length resolves PDCCH monitoring flexibility bottlenecks by adapting search space configurations to UE capabilities.
- PUCCH Resource Configuration for Dynamic Repetition and Frequency Hopping
Decouples PUCCH resource configuration from fixed format definitions, allowing dynamic repetition and frequency hopping settings via DCI and MAC-CE signaling.
- Dynamic Control Channel Allocation for Wireless Systems
A transmitter determines control channel time-frequency locations based on receiver IDs to enable flexible radio resource allocation.
- Inband Control Multiplexing for 5G Scheduling Overhead Reduction
Multiplexes future subframe resource allocation into current inband signals, reducing signaling overhead and UE reception complexity.
- Variable TTI Bundling for FDD Latency Reduction
A transmitter schedules variable bundle sizes with intervening subframes to enable early acknowledgement.
- Time Domain Resource Assignment Table Adaptation for TBoMS
A time domain resource assignment table uses redefined fields to determine transmission parameters across multiple communication modes.
- Coexistence Interference Mitigation via Reference Signal Configuration
User equipment signals interference to a base station, which adjusts reference signal configurations to mitigate coexistence issues in 5G systems.
- MTC Device Transmission Method for Overlapping Subframe Resource Management
Base station schedules machine type communication bundles across multiple subframes to manage physical resource block overlaps.
- UE Transmission Cancellation Monitoring Optimization
A user equipment mechanism skips redundant cancellation indication monitoring occasions to reduce processing load.
- Time Domain Resource Assignment for Low Latency Wireless Data
Segmenting control information into initial and dynamic phases reduces transmission latency while maintaining data capacity in 5G networks.
- 5G VNF User Control Plane Event Consolidation
Blockchain-based event packaging consolidates user and control plane reports, reducing system complexity while maintaining monitoring reliability.
- User Equipment PUSCH Redundancy Version Determination
User equipment divides physical uplink shared channel repetitions into blocks to determine redundancy version indices for each block.
- Msg3 Quality Report Design for NB-IoT Downlink Efficiency
Msg3 quality report design specifies channel quality indicators and repetition numbers for user equipment transmission.
- Configured Grant UCI Design for Spectral Efficiency in NOMA
Configured grant uplink control information enables autonomous modulation and coding scheme selection on physical uplink shared channels.
- Grant-Free Uplink Resource Allocation for Wireless Signaling
A terminal transmits uplink control information and data on grant-free resources to reduce signaling overhead.
- Directional Beam Monitoring for 5G Unlicensed Spectrum Interference
Spatially separated directional beams assess channel availability in unlicensed spectrum, preventing transmission collisions and maximizing throughput.
- NPRACH Detection Using Multi-Coverage Noise Estimation
Combining signal samples from different coverage levels increases statistic data for noise power estimation, reducing false alarm rates in NB-IoT networks.
- Adaptive MBS HARQ Retransmission via Dynamic Resource Selection
Dynamic retransmission procedures adapt between multicast and unicast resources to resolve reliability and latency trade-offs in wireless networks.
- Discontiguous Resource Allocation for 5G URLLC Services
Allocating second resources via start points and lengths minimizes performance deterioration of first services during high-priority preemption.
- UE Transmission Control for Inter-Frequency Measurement Without Gaps
User equipment stops uplink transmission on specific symbols during inter-frequency measurements to prevent cross-slot interference.
- Hybrid Duplex Communication Configuring Special Sub-frames for FDD-TDD Flexibility
A hybrid duplex method configures special sub-frames on carriers to enable flexible switching between frequency division and time division modes.
- EPDCCH Resource Mapping for Control Channel Capacity
Frequency-first ECCE indexing moves control channels into data regions, resolving capacity limits from constrained control resources.