Signal Allocation TRIZ Cases

This case uses hard, soft, and NA time-frequency resources to prevent MT-DU transmission conflicts in half-duplex IAB nodes.

This case resolves SPS scheduling complexity by prioritizing TDRA entries and configured repetition factors for PDSCH transmissions.

A first STA segments each TXOP into non-overlapping periods, coordinating multiple STAs to improve latency and channel access.

Actual CSI measurements guide CPU units, active resources, and CSI-RS port allocation for efficient multi-TRP processing.

This case uses relay UEs and dynamic path switching to balance data rate, coverage, capacity, and communication reliability.

This case shows how MsgB combines random access response, contention resolution, and RRC configuration to reduce signaling steps.

Repeated uplink transmission across SBFD and non-SBFD symbols maintains power and phase continuity for enhanced communication coverage.

Handover request, acknowledgment, and cancellation signaling extends LTM across gNB-CUs while reducing mobility interruption times.

This wireless communication case dynamically selects RE subsets by code block size, improving utilization without fixed over-allocation.

DCI-configured RMR activation targets needed measurements, reducing interference and TRP power use without sacrificing channel estimation.

The UE selects additional processing time from PDCCH candidate parameters to align HARQ-ACK feedback with repeated DCI scheduling.

This case uses SIB-configured RACH preambles, root sequences, and priority groups to reduce eNB processing under high load.

A preset timing threshold selects the PDSCH reception beam, aligning terminal and base-station beam decisions for reliable reception.

This case uses configurable search spaces and SCells to distribute scheduling beyond a bandwidth-limited low-band PCell.

Enhanced search spaces, DM-RS, and scrambling identifiers enable PDCCH/PDSCH SDM for coverage and resource efficiency.

This wireless SRS approach links additional-signal timing to a first SRS and delays transmission when uplink channels overlap.

This case maps UCI payload groups to resource sets and sequences, extending PUCCH beyond the 2-bit limit.

Timed reflected beams enable receiving-device positioning without extra systems.

Multiple MCS indications and slot conditions give full-duplex uplinks flexible, lower-latency multi-slot PUSCH scheduling.

A configurable PRACH slot scheme supports more than two slots under high SCS, reducing delay and improving scheduling flexibility.

This case signals report types and information quantities so network devices can interpret AI beam prediction feedback accurately.

This case applies OCC across PUSCH modulation symbols with spreading factors to improve uplink reliability and data rate.

Dynamic UAV reporting reduces unnecessary updates while preserving wireless continuity.

This case uses UE capability and mode signaling to switch between full and half duplex, reducing self-interference and adapting traffic.

This communication case assigns transmission directions within one RB set, reducing interference without guard bands or RF filter changes.

Priority rules resolve collisions between repeated signals and scheduled resources.

This case uses virtual cells and target BWPs to reduce switching latency while retaining flexible non-contiguous spectrum use.

This case selects valid trigger information from multiple DCI messages, clarifying terminal reference signal processing in CoMP.

The mapping groups PSFCH resources by sub-channel and PSSCH slot to limit LBT failures, retransmissions, and overhead.

This case configures PUCCH types and resources so terminals can send HARQ feedback across broadcast and multicast coverage conditions.

Flexible broadcast and UE-specific signaling configure grant-free resources while hopping reduces uplink collisions and overhead.

Slot formats and UL subband overlap guide PDCCH switching, supporting spectral efficiency and uplink coverage in 5G.

Repeated page indications across beams help idle or inactive UEs detect paging before the next occasion, reducing unnecessary power use.

This case configures PRG size through PRB bundling, reducing dedicated signaling while retaining flexible size selection.

This case maps pilot resources to preambles and UE IDs for concurrent random access, reducing delay, collisions, and signaling overhead.

This case splits DCI across PDCCH and PDSCH, adjusting transport block sizing to preserve decoding efficiency for 5G data.

This case maps DCI indexes to configured grant groups, reducing activation signaling and terminal power consumption in 5G services.

This case uses RRC configuration and DCI to enable or disable HARQ-ACK for SPS PDSCH, balancing reliability and feedback overhead.

This case uses security-protected bearers to exchange UE positioning data in inactive mode, reducing power use, delay, and signaling.

This case stages small-cell disconnection before macro-cell switching, then reconnects it to preserve dual-connectivity continuity.

Configurable identifiers support UE-specific messages, while cell identifiers improve common-message and reference-signal delivery.

This case uses cell-specific RIVs to keep single-DCI joint-carrier scheduling efficient without exceeding DCI size limits.

This case adapts PSCCH, DM-RS density, and OFDM or DFT-S-OFDM waveforms for reliable NR sidelink communication.

SCI and RSRP checks help sidelink UEs decide when mini-slot transmissions can proceed without disrupting full-slot communication.

This case adapts DCI field sizes and PDCCH repetitions to improve reception reliability while limiting UE control-signaling complexity.

The terminal prioritizes PUR SS or Paging CSS using uplink status and DRX configuration, reducing delays and monitoring complexity.

This case uses CORESET group indices and TCI states to route random-access responses across multiple transmission and reception points.

The UE remaps partial CORESET resources or extends bandwidth to preserve PDCCH candidate aggregation during initial access.

Predetermined rules and network signaling identify UCI-bearing codewords for efficient uplink transmission beyond four layers.

When CSI processing capacity is insufficient, priority-based reallocation keeps PUCCH reports timely and relevant.