Transmission Path Division TRIZ Cases

Beam-aware PUCCH resource indexing links DCI, CORESET, and TCI state to improve multi-TRP control signaling efficiency and reduce latency.

Indication-based USS switching between cells keeps only one search space active at a time, improving 5G scheduling flexibility with lower control payload.

By separating configured and selected PCIs, the UE cuts memory use while preserving inter-cell mobility performance.

Dynamic RBG size or RIV set selection aligns overlapping BWPs, reducing resource fragments and improving NR resource utilization.

Punctured downlink resources and pre-emption signaling let 5G base stations serve URLLC with lower overhead and better coverage.

Compact DCI, bitmap, and RNTI signaling switches a UE from dormant to active BWP in secondary cells with lower overhead and faster response.

QoS-based MCS grouping lets one DCI schedule shared channels with differentiated coding, improving multi-TTI uplink efficiency.

Dynamic SRS frequency and bandwidth indication enables cross-subband channel detection without frequent RRC reconfiguration.

A configurable DMRS spacing and offset pattern supports multi-slot TDRA, improving channel estimation while reducing wasted radio resources.

Preconfigured transmit modes and index-based switching cut signaling overhead, improving bandwidth efficiency, range, and privacy.

By spreading contiguous RU tones across non-contiguous spectrum, this case raises transmit power under PSD limits and improves range and signal quality.

Flexible SL-RS resource pool allocation improves positioning and channel status detection, including sidelink operation outside network coverage.

By capping concurrent component carriers per transmit chain, this case balances carrier aggregation throughput against PAPR degradation.

Configurable time-domain patterns map 8 SRS ports to OFDM symbols, improving uplink efficiency and mapping accuracy in LTE and NR.

Different muting patterns for Type A and Type B PUSCH mapping improve uplink configuration and support cross-link interference handling.

DCI-based PTRS port mapping links codewords and antenna port groups to simplify uplink configuration and improve throughput.

Frequency-segmented uplink and downlink resource allocation cuts TDD delay and interference while supporting simultaneous data exchange.

One DCI schedules channels across multiple cells, reducing control signaling overhead while improving spectrum use and scheduling flexibility.

Maps input bits to OTFDM waveforms with DFT precoding and pulse shaping to cut PAPR while improving control channel decoding under interference.

Joint SBFD patterns across component carriers limit uplink sub-bands, manage cross-link interference, and improve UE throughput.

Explicit UE rules for DL and UL indications resolve sub-band full duplex timing conflicts while reducing uplink delay and improving coverage.

UE signaling of preferred bandwidth lets NR positioning use disjoint PRS segments to aggregate spectrum and improve accuracy.

QoS-aware carrier selection matches NR V2X sidelink traffic to suitable carriers, improving delay, reliability, and throughput.

Semi-static narrow and wide bandwidth parts aligned with DRX cycles cut UE power use while preserving downlink throughput.

Trigger-frame subfields map multiple RUs across 320 MHz WLAN subbands, cutting allocation complexity while supporting low-latency links.

By identifying an interference cell's PDCCH region in advance, the UE demodulates PDSCH more accurately under adjacent-cell overlap.

Pre-activation beam refinement using deactivated cell signaling cuts 5G NR inter-cell switching latency and signaling overhead.

Shifting PDSCH frequency positions across aggregated time slots helps avoid repeated fading and improves demodulation in non-ideal channels.

A downlink grant triggers aperiodic CSI on PUCCH, cutting reporting delay and giving NR schedulers more current channel feedback.

A pilot-guard OTFS frame estimates and compensates oscillator frequency offset while reducing pilot overhead in Doppler-spread channels.

Sequential SRS carrier switching avoids PCell pivoting, keeping channel estimates current while reducing uplink and downlink interruptions.

UEs report clean and non-clean radio resources so network nodes can manage in-device coexistence conflicts and reduce interference.

Delegate UE grouping and DRX-based PRS scheduling improve idle-mode positioning for reduced-capacity 5G devices while conserving power.

Associating PEI parameter sets with specific initial BWPs lets Redcap UEs monitor only relevant paging resources, cutting power use.

Frequency shifting and filtering combine fragmented downlink carriers into a narrower digital signal that avoids in-gap blockers and UE bandwidth limits.

Preconfigured TCI states and default beams help high-speed UEs keep signal accuracy while cutting beam-management power and signaling overhead.

Preconfigured sidelink sub-channel patterns help terminals use unlicensed NR spectrum while meeting OCB/PSD limits and avoiding delay or jitter.

A common sub-band DFT spreading scheme cuts downlink PAPR, extending wireless coverage while reducing network power usage.

Splitting a main CP-OFDM symbol into reference and data sub-symbols cuts signaling overhead while preserving alignment and frequency orthogonality.

Preconfigured MRUs let a receiving STA match CTS transmission to PPDU bandwidth and CCA results, reducing WLAN channel occupation and interference.

A CP-OFDM compatible chirp enables RF sensing without sacrificing communication compatibility, improving adaptability in dynamic wireless channels.

Prioritized search timing for FR2 PUCCH secondary cells enables complete activation alongside FR1 cells without unclear search handling.

A 160 MHz WLAN case showing how predefined 26-tone distributed resource units improve bandwidth use, throughput, and low-latency reliability.

Higher layer signaling and DCI bit fields map SRS resources per cell, reducing multi-cell scheduling complexity in wireless systems.

Defines when a changed minimum scheduling offset takes effect across mixed numerologies, avoiding UE ambiguity and cross-carrier errors.

Separating OFDM control from single-carrier data channels cuts UE waveform processing overhead while preserving efficient downlink reception.

A single indication defines frequency unit sets across SBFD and non-SBFD TDD time units, improving uplink coverage with less signaling.

Determines PDCCH blind detection and CCE limits across multiple scheduling cells to improve 5G NR control resource use.

Frequency-linked phase shift indexing cuts CS signaling overhead while preserving SRS orthogonality and channel estimation in NR.

Inter-satellite forwarding lets a serving satellite page and deliver queued data without waiting for feeder link availability, cutting NTN latency.