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.

User equipment camps on a low band to acquire system information for high band access, resolving coverage holes and acquisition delays.

Segmenting frequency bands into central and boundary regions minimizes inter-cell interference while maintaining throughput at cell edges.

Base station selects component carriers to transmit random access preambles, reducing delays from downlink congestion.

Carrier-specific offsets stagger EPDCCH candidates to prevent blocking and ensure reliable control information transmission.

Switching bandwidth parts reduces latency and processing overhead during inter-cell mobility.

Base station shares acquired channel access with user equipment for uplink transmission across multiple component carriers.

Reference configuration sharing reduces signaling overhead and latency in dense small cell deployments.

Embedding fast signaling information into frequency gaps between numerology zones enables rapid switching without cross-numerology interference.

Segmenting CQI payloads with dual RM encoding overcomes carrier aggregation limits while maintaining backward compatibility.

A puncturing negotiation system enables APs and STAs to exchange request frames defining disabled subchannel bitmaps for selective channel avoidance.

Segments control channels into common and dedicated regions to increase capacity while reducing inter-cell interference.

A short transmission time interval control channel element uses a resource element group within the same symbol to enable efficient frequency division multiplexing.

Presetting sidelink control information positions on time domain resources eliminates blind detection complexity and reduces power consumption in V2X terminals.

Intelligent scheduling system dynamically prioritizes application flows over 802.11 wireless LAN using Air Slice technology.

Bitmap signaling allocates OFDM radio resources to distinct user groups, reducing signaling overhead while improving channel utilization.

Allocates downlink carrier resources for narrow-band physical channels using rate-matching around cell-specific reference signals.

Segmenting CORESETs into distinct configurations and applying dynamic TCI state allocation improves PDCCH reception quality while managing device complexity.

A virtual component carrier shares a search space to schedule multiple carriers via single DCI, reducing signaling overhead.

Merging separate switching commands into one downlink control information message reduces signaling overhead and latency.

Assigning preconfigured grants via a cyclic hopping pattern reduces collision probability and frequency selective fading in wireless systems.

A component carrier group applies a single bandwidth part switch indication to multiple carriers simultaneously.

A pilot group configuration mechanism segments user equipment into distinct groups to reduce signal interference during grant-free transmission.

Embedding historical data in BLE frames enables reliable reconstruction on a single channel, reducing power consumption without retransmission.

A pilot symbol group with auxiliary and primary pilots cancels interference in FBMC systems.

An access node mediates carrier availability feedback to resolve hidden and exposed node problems, optimizing shared spectrum utilization.

A wireless protocol conversion system routes signals through a coaxial cable intermediary to bridge exterior and interior radio frequency spectra.

Analyzes signal characteristics to detect bandwidth automatically, resisting large frequency offsets without user intervention.

A user equipment receives a MAC CE signaling containing a first indication field to determine an activated secondary cell for temporary reference signal reception.

Access point allocates variable-size wireless resource units to stations via orthogonal frequency division multiple access.

A data transmission structure configures a guard period between uplink data and control signals to enable clear channel assessment.

A communication apparatus allocates distinct frequency sub-bands to relay and direct wireless modes.

A base station dynamically adjusts the downlink control region size based on physical downlink control channel assignments.

Segmenting modulation coding scheme tables by radio network temporary identity reduces latency while maintaining transmission reliability.

A user equipment combines positioning reference signal samples using specific patterns to generate measurement reports for position estimation entities.

A relay node control channel resource allocation method groups relays by transmission mode to reduce blind decoding operations.

Dynamic bandwidth part switching manages uplink control resources to resolve the trade-off between service adaptability and device complexity.

Segmenting the carrier indication field into offset and type indicators resolves uplink-downlink ambiguity in LTE-Advanced scheduling.

A user equipment receives an uplink grant with a logical channel group indicator to generate a MAC PDU containing only the indicated data.

Segmenting frequency resources into sub-bands isolates critical signaling from interference, improving physical layer reliability.

EPDCCH monitoring segments PRB sets to lower power consumption while maintaining network capacity.

A receiver module identifies OFDM channel bandwidth and offset using cross-correlation of equalized sub-symbols.

Cross-technology fairness criteria prevent Wi-Fi throughput degradation while maximizing LTE utility in unlicensed bands.

User equipment sends capability messages to a coordination entity for resource allocation across different radio access networks.

A terminal device manages measurement configuration information during state transitions to ensure valid data availability.

A user device transmits explicit channel feedback on a modified resource using a single transmit-receive beam combination.

Segmenting the control field across frequency bands resolves the trade-off between precise resource allocation and increased overhead.

A scaling correction factor adjusts Eb/No and SNR metrics across quadrature layers to maintain bit error rate.

Sidelink bandwidth parts reduce in-band emissions while maintaining flexibility through dynamic switching between pre-configured resource sets.

Network devices configure uplink gaps to prevent In Device Coexistence interference during uplink transmissions.

A communications device sends first indication information to allocate time domain resources for backhaul or access links.