Transmission Path Division TRIZ Cases

Switching from a dormant to a non-dormant bandwidth part lets the UE transmit to an activated SCG without monitoring the original frequency band.

Undefined DCI timing can delay SCell changes; defined activation and deactivation windows reduce latency in carrier aggregation.

Discontinuous frequency-band positions help reference signals adapt to NR hopping needs without LTE's excessive SRS time delay.

DCI format 2_0 and channel-occupancy checks help UEs receive valid configured downlinks or cancel reception in NRU.

Static CORESET settings waste control-channel resources; separate transmission configurations adapt size, position, power, and aggregation level.

A reference numerology lets a UE derive slot formats across carriers with different SCS, reducing repeated signaling overhead.

Cell-indexed PDCCH candidate sets organize multi-cell scheduling signals to reduce blind decoding complexity while preserving scheduling coverage.

Linking candidates across repeated PDCCH transmissions aligns gNB and UE counting while keeping multi-TRP blind detection within candidate limits.

Shared-spectrum uplink can require costly UE sensing; this case confines the random access response and scheduled transmission to one period, reducing unnecessary access steps.

More than five DC tones and tailored LTF/STF sequences reduce DC leakage and improve PAPR when transmitting over 240 MHz.

Progressively smaller CA-combination subsets help a UE deliver capability data when large messages fail, reducing retries and connection barring.

Using one indication to coordinate multiple uplink carriers reduces control signaling overhead while increasing uplink capacity.

A UE validates initial PUCCH resource sets against UL BWP size and RB count to prevent overlaps and reduce resource wastage.

Single-band duplexers and filters are integrated into multiplexers to reduce layout area, power consumption, and line insertion loss.

Mapping CSI-RS and SSB resources across CCs and BWPs coordinates beam management and reduces scheduling errors in 5G networks.

Existing TDRA tables leave special slots unused for TBoMS uplink transmission; modified parameters improve coding efficiency.

A PBCH first bit group signals SIB availability before acquisition, helping non-NTN and RedCap UEs avoid unnecessary access attempts.

Offsetting the channel filter admits out-of-channel reference signals, improving channel estimates for narrow-channel OFDM edge subcarriers.

When precoding matches across PRB bundles, a UE reuses reference-signal measurements to improve channel estimation and downlink reception.

This case shows how gNB preemption indications guide UE handling of overlapping PUCCH transmissions, supporting URLLC latency and decoding alignment.

Relay-aware timers give forwarded messages more time to arrive, reducing early Radio Link Failure and improving wireless link maintenance.

A terminal uses separate antenna panels to communicate simultaneously with serving and non-serving cells, improving spatial diversity and communication reliability.

Single DCI scheduling coordinates multiple PUSCHs and PDSCHs across component carriers, reducing signaling delay and power use for XR traffic.

Selective search space sharing links control channel candidates for repetition, reducing UE monitoring overhead while retaining transmission reliability.

Extended downlink data-channel resources carry DCI, reducing preset-resource monitoring, UE power consumption, and reception delay.

Preemption indicators help terminals decode dynamic-TDD control channels without treating RRC-configured uplink OFDM symbols as preempted resources.

Aligning DCI sizes across specific and common search spaces reduces terminal detection work while supporting BWP switching and reliable transmission.

A UE separates DMRS from UCI and UL-SCH data across symbol periods to preserve waveform properties while using PUSCH resources efficiently.

Search space types help a user terminal associate configured CORESETs correctly, reducing unnecessary traffic and improving communication throughput.

Communication systems generate signals from sensing-related information to add sensing capability while reducing signaling overhead.

Terminals use reader-provided time-frequency contention information to select access resources, reducing collisions and latency in wireless traffic.

See how a WTRU uses cell type and UL grant DCI timing to prioritize uplink carriers within transmission limits.

See how overlapping uplink and downlink resources are assigned across SBFD sub-bands to improve spectral efficiency while managing interference.

Two inverse Fourier transform stages across equal-sized resource blocks reduce sub-carrier interference while preserving spectral efficiency.

Multi-SIM terminals can request different Gap types as needed, while network devices configure them to reduce resource conflicts and service interruptions.

Segmenting SCI between PSCCH and PSSCH helps UEs sense reserved resources and decode V2X data across coverage gaps.

Multiple SL PRS starting positions let terminals transmit after uncertain LBT completion, improving sidelink positioning reliability outside coverage.

Dynamic switching between non-SBFD and SBFD BWP pairs expands channel use while managing 5G NR configuration complexity.

Configured PUCCH cell-change patterns separate repetition control from switching to improve radio-resource use and limit latency.

Signaling or predefining reference-signal resources helps NR systems support larger bandwidths and allocate high-frequency transmission resources more flexibly.

Configure CIF presence and values across cells to schedule PDSCH or PUSCH through an SCell while managing control complexity.

Network-configured carrier patterns let UEs measure reference signals on selected carriers while others carry data.

See how a base station shifts narrowband RBs and adjusts PRGs at wideband RBG boundaries to spread data efficiently.

Parallel HARQ sends or receives same-content packets within one transmission interval, combining them to improve reliability and reduce delay.

Two-fold oversampled inverse Fourier transforms and coefficient weighting reduce leakage and interference between adjacent 5G subbands.

Configuring and activating non-contiguous frequency segments helps 5G networks improve spectrum use and throughput without per-resource allocation.

A single DCI schedules configurations across multiple carriers, reducing downlink control signaling overhead and UE detection complexity.

Reduced-capability UEs regain frequency diversity by hopping between configured BWP subbands, improving throughput and communication reliability.

Separate control messages can burden multi-carrier scheduling; unified DCI indicates reference signals across two or more carriers.

UEs share network-node waveform indications over sidelink so receiving devices can adapt transmissions and improve resource allocation.