Transmission Path Division TRIZ Cases

The UE compares inter-carrier receive timing with the cyclic prefix to adjust receivers, feedback, and amplifier gain.

CFR-based TRS configuration helps idle UEs maintain MBS synchronization and connectivity.

Capability-based limits on PDCCH candidates and non-overlapped CCEs reduce monitoring burden for reduced-capability UEs.

QCL-linked one-port CSI-RS configurations form flexible TRS structures for accurate tracking and channel estimation in 5G NR.

Transmission-effectivity coefficients guide UCI repetitions across component carriers, balancing reliability and latency in 5G NR.

Configure PTRS ports by local oscillator to reduce overhead and improve phase-noise estimation.

Control information reports transmission status so terminals can skip unnecessary DCI monitoring and reduce power consumption.

ML predicts secondary cell weights to balance carrier aggregation load and radio quality.

When overlapping downlink transmissions exceed terminal bandwidth, selective processing helps preserve RedCap communication quality.

Optional DCI fields schedule sidelink positioning reference signals, improving flexibility in unlicensed and out-of-coverage scenarios.

Separate CORESETs and aligned UL/DL BWPs help RedCap UEs avoid retuning.

This wireless case adapts DMRS bundling across full duplex slots to improve channel estimation and preserve phase coherency.

Indication-based CORESET allocation uses continuous or discontinuous groups to improve RedCap transmission and coverage.

This case uses supplementary PDCCH signaling across licensed and license-exempt carriers to manage congestion and interference.

Configurable reference signal timing reduces signaling overhead and resource occupancy.

Bandwidth-limited UEs repeat uplink messages across multiple sub-bands and slots to improve frequency diversity and reliability.

UE-aware CRS muting targets unnecessary resource blocks, improving downlink throughput while reducing drops and network power use.

Capability-based CRS muting supports channel estimation while improving throughput and connection stability for low-complexity efeMTC UEs.

Align PRACH preambles with ECP data symbols to reduce interference and access delay.

This case distributes per-cell and aggregate PDCCH monitoring limits across carriers to align spans with UE capabilities.

The case detects high-amplitude OFDM samples and punctures selected tones to reduce PAPR while preserving spectral efficiency.

Configurable DM-RS and PT-RS support timing accuracy across millimeter-wave bandwidths.

Capability-based monitoring configurations help UEs decode control channels promptly during cross-carrier scheduling with differing SCS.

This case groups carriers by span patterns and starting spans, distributing non-overlapping CCEs to reduce PDCCH monitoring complexity.

This case adapts control-signaling bits and mapping tables to notify beams when control-to-downlink intervals cross a threshold.

This case uses shorter transmission intervals and early symbol processing to reduce latency below 1 ms while maintaining constant data rate.

A mobile terminal switches between narrow and wide bandwidth parts across DRX periods to save power while sustaining downlink throughput.

This case uses guard periods and prioritization rules to manage HD-FDD uplink/downlink collisions in RedCap NR devices.

A licensed PCell and unlicensed SCell share controlled carrier aggregation to expand bandwidth and unify mobile traffic flows.

A TDD structure switches between single and multiple interlace modes to balance latency, flexibility, and processing load.

This case uses reference RBs and relative frequency positions to allocate IAB-DU resource blocks without carrier conflicts.

UEs decode multicast subframes using area-specific reference signal patterns, reducing channel-estimation latency and buffering needs.

This WLAN case uses two PPDU signal fields to identify 20–640 MHz bandwidths and support reliable decoding across channel widths.

The case matches BWP bandwidth or numerology to PRS needs, preserving continuous UE data transmission during positioning.

This case places frequency-offset reference signals outside synchronization resources to support flexible numerology with lower overhead.

Dynamic uplink/downlink switching helps half-duplex UEs overcome FDD configuration restrictions and support flexible data exchange.

A flexible DCI pattern schedules consecutive or non-consecutive uplink and downlink slots while reducing PDCCH load and device power use.

This case segments BWP parameters for selective reset, reducing switching delay and power use during UE reconfiguration.

A dedicated spatial relation configuration guides UE selection for simultaneous PUCCH transmissions across component carriers.

This case uses X2 latency discovery messages to select CoMP, CA, or DC features and improve coverage, capacity, and mobility robustness.

This case adapts SCI time-domain indications to HARQ settings, improving sidelink resource reservation when retransmission is disabled.

This case uses basis transformations, candidate codebooks, and nonzero-element reporting to reduce MIMO CSI feedback overhead.

Tx profile information selects compatible V2X formats, helping terminals on different system versions exchange packets reliably.

This case uses cyclically shifted synchronization signals across multiple OFDM symbols to improve coverage and reduce peak-to-average ratio.

A first UE compares local and received CBR data tailored to its narrower band to coordinate frequency changes across UEs.

Component-band search spaces cut blind decoding while preserving CCE allocation efficiency.

Equalize PSCell and SCell scaling factors to save UE power during RRM measurements.

Multiple DCIs across search spaces improve PDCCH and PDSCH reliability while addressing latency and resource tradeoffs in URLLC.

This case uses the time interval between sidelink and uplink channels to simplify HARQ-ACK feedback and improve reliability.

This case distributes encoded bits across varied IEEE 802.11ax RUs to improve diversity and error correction in noisy channels.