Signal Allocation TRIZ Cases

Base stations and UEs coordinate location requests, acknowledgments, and measurement gaps through RRC, UCI, or MAC-CE signaling.

This case uses legacy and SBFD-specific PRACH configurations to improve access latency and expand occasions across subframes.

Cyclic TB alternation assigns HARQ feedback to separate time resources, reducing overlap and processing demands in weak-coverage MTC.

Reuse one beam indication across 5G channels to cut signaling overhead and latency.

Control signaling links PT-RS ports to DM-RS ports per codeword, improving phase tracking and uplink reliability in high-frequency bands.

RRC and DCI signaling coordinates cell DTX/DRX activation across multiple TRPs, reducing misalignment and signaling load.

This case separates detailed scheduling from PDCCH signaling to address NTN propagation delays and support reliable HARQ-ACK.

Separate RACH configurations for uplink and SBFD symbols resolve SSB-to-RO ambiguity and clarify network beam selection.

A terminal uses grouped reference signals to improve beam coverage while limiting overhead and protecting communication throughput.

This case configures SBFD and non-SBFD RACH occasions so UEs can select valid resources for faster, more efficient access.

This case maps PUSCH and PDCCH RNTIs in two-step 5G NR access to improve decoding and avoid collisions with four-step access.

Dynamic DCI allocation separates uplink and downlink resources across time and frequency, improving flexibility and capacity.

This sidelink case uses HARQ decoding feedback and pre-emption indicators to improve resource use, throughput, and reliability.

This case configures PUCCH and PUSCH hopping through signaling and DCI for terminals with different accessible bandwidths.

This case separates priority-based UCI encoding and resource mapping on PUSCH to simplify multiplexing of HARQ-ACK and CG-UCI.

Multiple TCI states can complicate RLM and BFD; timed post-recovery updates help preserve communication quality and throughput.

Map interlaced resource blocks into configured pools for compliant sidelink-unlicensed bandwidth.

Periodic, semi-persistent, and aperiodic L1 CLI reporting supports timely resource allocation and improved wireless reliability.

Separate TCI states and QCL mappings help wireless networks support multi-source transmission without unwieldy configurations.

Preconfigured MT-SDT paging delivers downlink small data while UEs stay inactive, avoiding a full connected-state transition.

APs negotiate TDMA time slots to reduce WLAN interference and latency.

This case aligns PDCCH monitoring occasions with QCL sources through CORESET, SSB, TCI, MAC CE, and RRC configuration for OSI monitoring.

When repeated transport blocks share a slot, configurable PTRS-DMRS mapping supports accurate phase noise estimation across multiple TRPs.

Network-indicated waveform selection replaces slow RRC-only changes, enabling flexible PUSCH adaptation in changing channel conditions.

Source and target mobile edge elements coordinate packet handover, reducing latency while preventing uplink service packet loss.

This wireless communication case reduces DCI overhead by using existing fields to indicate waveforms and resource assignments.

Specific time-frequency resources carry detection signals so base stations can identify terminals and decode grant-free uplink data.

SPS-linked search spaces activate only when needed, reducing monitoring overhead while supporting reliable PDCCH and PDSCH reception.

Dynamic TDD intervals switch between full and half duplex to manage interference.

UEs exchange resource preferences to select sidelink PRS resources, reducing latency while supporting reliable V2X communication.

The case switches between slot-based and control-channel-based symbol references to reduce delay and signaling overhead in NR scheduling.

This communications case maps multiple TCI states to DCI codepoints, improving PDSCH beam indication while reducing signaling overhead.

A terminal reports combined channel and AI parameters so networks can allocate wireless resources without degrading AI task quality.

This case shows how RRC-configured beam states and DCI cancellation indications resolve overlapping uplink transmissions.

This case coordinates dynamic and semi-persistent PDSCH reception with HARQ processes and ACK codebooks for efficient 5G downlink handling.

This case uses MAC CE activation and reference-signal-based default beams to reduce signaling complexity in multi-TRP and multi-panel links.

This case maps code points to aperiodic or semi-persistent PRSs and uses an M-BWP to reduce positioning latency.

Angular-delay transformation and two-step reporting retain essential CSI coefficients while reducing wireless feedback overhead.

This case aligns PUCCH and PUSCH resources with interlaces and frequency portions for flexible, efficient NR allocation.

This case uses extended CORESETs and REDCAP-specific DCI to acquire system information with lower power use and processing demands.

Time-interval bundles and periodic DMRS transmission balance channel estimation quality with data transmission efficiency.

Location-triggered CQI updates reduce channel overhead and protect UE throughput.

This case bundles acknowledgements for multi-stage and multi-packet grants into one sidelink feedback message to reduce network load.

RRC-configured PDCCH repetition improves UE reception with reduced antennas and RF bandwidth.

Network entities exchange reference-signal configurations and CLI reports to improve scheduling while reducing signaling overhead.

This UE method uses SCI cast-type and session ID mapping to support flexible NR V2X resource configuration and stronger HARQ combining.

This case uses per-grant MAC CE indication bits to prevent state mismatches and transmission errors in radio access networks.

This case uses MCS-based scaling, lookup tables, and repeated resources to improve PDSCH reception while adapting resource use.

Varying preamble and shared-channel payload resources across MsgA transmissions improves random access flexibility and efficiency.

This case uses receiver feedback and preconfigured co-axial transmitter circles to improve OAM throughput and signal reliability.