Signal Allocation TRIZ Cases
- RRC Parameter Structures for PDCCH Search Space Configuration
Segmented RRC parameters configure independent search spaces, aligning DCI sizes across eMBB, URLLC, and mMTC services.
- HARQ Feedback Buffering via Coreset Pool Association
Buffering HARQ feedback in a determined time window improves network resource utilization while managing transmission delay.
- Terminal Identifier Update Mechanism for Reliable Data Transmission
First terminal sends indication information to merge data carrying old and new identifiers, preventing loss of information during identifier updates.
- PUCCH PRB Determination for Mixed Priority UCI
Determining physical resource blocks for PUCCH transmission uses separate code rates for high and low priority UCI bits to resolve allocation complexity.
- NB-IoT Random Access Preamble Detection with Frequency Hopping
Accumulate reception power across frequency hops to detect random access preambles in narrowband IoT networks.
- Combining UCI for Multi-TRP Downlink Assignments
A user equipment combines uplink control information from multiple downlink assignments into a single transmission on physical uplink channels.
- UE Capability Indication for Frequency Range and Duplex Mode Combinations
A user equipment capability indication mechanism transmits support for multiple frequency range and duplex mode combinations to a core network component.
- PDSCH Time Domain Resource Allocation Relative Reference
A wireless device determines PDSCH start symbols using a relative reference symbol and offset value K to manage transmission occasions.
- Scheduling Request Resource Allocation for Low Latency Wireless Systems
Allocates dedicated and common scheduling request resources with different periods to optimize transmission success.
- Uplink Control Information Bit Overhead Reduction in 5G
Dynamic channel format selection aligns UCI bit counts with scheduled requirements, reducing overhead while maintaining configuration stability.
- DMRS Reference Point Configuration Without Common RB Grid
A terminal configures a demodulation reference signal reference point using subcarrier zero of the lowest resource block within CORESET 0.
- Overlapping Control Resource Sets Priority Monitoring
Assigns priority levels to overlapping control resource sets for selective UE monitoring.
- Multi-Subcarrier PDCCH Mapping for Flexible Terminal Scheduling
Segmenting search spaces by subcarrier spacing resolves the contradiction between system adaptability and calculation complexity in resource allocation.
- Multi-TRP DMRS Port Group Configuration for Wireless Channel Estimation
A multi-TRP DMRS port group configuration data structure enables user equipment to identify quasi-co-location relationships across multiple transmit points.
- PDCCH Monitoring Aggregation via Multiple CORESETs
Multiple CORESETs with distinct frequency allocations resolve reliability-complexity trade-offs in wireless networks.
- Multi-Stage DCI Association Indication for Wireless Communication
A network node transmits an association indication linking first-stage and second-stage downlink control information to user equipment.
- Access Point Resource Allocation for 802.11ah Stations
An access point allocates wireless resources using preset time and bandwidth granularities to coordinate data transmission.
- NB-IoT Frequency Hopping for Diversity Gain
A narrowband IoT base station determines time-frequency resource locations based on frequency hopping information to perform channel transmission.
- PDCCH Resource Allocation via Aggregation Degree Grouping
Grouping CCEs by aggregation degree simplifies the allocation mode and reduces base station processing complexity during blind detection.
- Channel State Information Feedback Using Basis Matrix and Coefficients
A terminal determines a basis matrix from candidate wave beam vectors to feed back channel state information.
- CSI-RS Mapping for Extended Antenna Ports in FD-MIMO
Segmenting CSI-RS parameters resolves antenna port adaptability complexity while maintaining legacy compatibility through dynamic configuration.
- UCI Transmission on Unlicensed Spectrum via Segmentation
Segmenting UCI into repeated and selective blocks resolves LBT failures while maintaining low PAPR.