Transmission Path Division TRIZ Cases

Virtual search windows cap DCI candidate monitoring in terminal devices, reducing uncontrolled drops across multiple configurations and numerologies.

Dynamic carrier switching aligns uplink slots, while PUCCH repetition reduces HARQ-ACK delay and improves UCI reliability for URLLC.

LTE-Advanced groups resource blocks into frequency blocks and signals allocation separately to reduce overhead across large bandwidths.

Shared search space monitoring lets a UE detect control information across secondary and primary cells while managing scheduling constraints.

Manage PDCCH blind decoding when cells use cross-carrier and self-scheduling by configuring search spaces and decoding order within a fixed budget.

This case resolves overlapping configured grants by selecting one using priority and timing, with uplink retransmission for omitted data.

Selective subchannel puncturing in NDP preambles supports wideband channel estimation and spatial reuse where legacy standards limit wideband puncturing.

An antenna-based decision parameter switches terminals between primary UL and SUL carriers to balance uplink rate, coverage, and delay.

π/2 BPSK uplink DMRS sequences are selected for PUSCH transmission to preserve frequency flatness, lower PAPR, and support channel estimation.

Cross-carrier scheduling can mismatch TCI states; mapping states to each CC/BWP aligns beams for consistent downlink quality.

Interlace and RB set parameters let base stations cancel scheduled uplink resources when higher-priority traffic needs access in unlicensed spectrum.

Combining DM-RSs from repeated CORESETs helps reduced-capability NR UEs improve channel estimation and PDCCH coverage.

Varying OFDM sub-carriers between initial access and connected phases supports reduced-capability UEs within processing limits.

Network-reconfigured CORESET bandwidth, aggregation levels, and monitoring occasions help REDCAP UEs balance blocking probability and power use.

Shared CBR statistics help UAV WTRUs choose carriers with less duplicate measurement work, supporting lower-latency and more reliable BVLOS links.

Carrier aggregation combines sensing bandwidth across multiple component carriers while supporting communication and improving sensing accuracy.

Dynamic PDCCH signaling identifies frequency ranges and slot formats, enabling partial carrier access while reducing LBT overhead in unlicensed spectrum.

Signal-based multiplexing helps IAB nodes coordinate DU and MT activity while balancing simultaneous operation, power sharing, and interference control.

Indexed band profiles help carrier aggregation systems select suitable frequency combinations with less signaling overhead and lower latency.

Configurable frequency, polarization, and spatial reuse modes help wireless terminals measure reference signals while reducing signaling overhead and interference.

DMRS symbols copied to PNT-RS resource elements reduce signal overhead while maintaining phase-noise tracking during 5G data transmission.

Area-linked BWP settings let idle or inactive terminals retain uplink positioning signals after cell reselection.

Pointwise multiplication of frequency-domain sequences and inverse Fourier transformation reduce PAPR and conserve UE battery power.

Receiver-derived DPD coefficients improve multi-carrier nonlinear distortion compensation while avoiding an independent transmitter feedback circuit.

Configuration information identifies a random-access-capable initial downlink BWP, helping connected RedCap terminals preserve communication integrity.

Capability signaling lets the base station identify STxMP support before scheduling panel-specific PUSCH transmissions, improving uplink capacity and coordination.

Conventional carrier aggregation schedules each component carrier separately; unified out-of-order scheduling lowers resource allocation overhead.

Fixed and flexible beam mappings help mmW control channels withstand path loss while limiting inter-beam interference.

PUCCH collision rules prioritize or drop lower-priority CSI reports across component carriers, reducing signaling overhead and protecting uplink capacity.

Time-domain scheduling limits uplink throughput; FDM assigns separate frequency resources to two antenna panels for simultaneous PUSCH transmission.

Costas arrays configure signals across multiple ports to improve resolution and orthogonality for integrated sensing and communication.

Separating data and UCI resources under configured-grant PUSCH conditions helps preserve uplink reliability when control signaling is multiplexed.

Coherent PUSCH repetitions align phase, power, and beam across time to improve reception while reducing uplink overhead and latency.

In TDD networks, anchor-carrier subframe mapping identifies valid non-anchor subframes for reliable SIB reception without added signaling.

This case uses PCell and SCell reference signals to select stable connections and reduce radio link failures in URLLC networks.

This case uses base-station-signaled TTI modes and flexible subframes to balance transmission delay, speed, and radio-frame complexity.

The case assigns type 1 or type 2 uplink resources so mixed-capability LTE terminals can transmit data and control information.

A basic DMRS anchors each subframe while additional signals adapt to channel conditions, improving estimation and interference management.

Grant selection rules combine periodic and aperiodic UCI on PUCCH, increasing block size and freeing resources for other transmissions.

Shared SL BWP parameters configure multiple sidelink pools with less signaling.

Variable PSFCH lengths disrupt AGC and power control; predefined TDM, AGC, and guard symbols stabilize sidelink transmission.

This case shows how a 5G UE evaluates BWP changes to continue or abort scheduled communications and manage resources adaptively.

This case determines 2nd SCI symbols from available OFDM resources and maps them around LBT timing and PSFCH conditions.

This case uses UE-specific PT-RS sequences and pre-DFT insertion to improve phase tracking while preserving DFT-s-OFDM's low PAPR.

This case links PDCCH candidates across control resource sets, search spaces, slots, and spans for more appropriate monitoring.

Time-division multiplexing maps control, data, and shared DMRS in one time unit for efficient V2X sidelink transmission.

This case uses periodic time-division multiplexing to separate coexisting communication groups and improve wireless performance.

This case uses PSFCH feedback and time-gap-based PUCCH reporting to improve sidelink resource use and reliability.

The case configures PDCCH repetitions, blind decoding times, and search spaces to improve control reliability while managing UE burden.

This case splits Doppler compensation between a reference carrier and other carriers to improve accuracy in high-speed radio links.