Power Management TRIZ Cases

Antenna-gain thresholds improve directional channel sensing in unlicensed NR bands.

A network node assigns power per beam, helping a repeater improve signal quality while managing interference and control complexity.

This case configures UE-specific SSB EPRE ranges, supporting reduced-capability reception while preserving eMBB compatibility.

Wi-Fi presence detection shifts battery-powered IoT devices from standby to active mode, improving responsiveness while limiting power use.

Device state information guides power across simultaneous sub-6 GHz and mmWave transmission while maintaining RF exposure compliance.

Authorized server access lets musical instruments retrieve sound data without recording media.

A two-stage classifier and reinforcement learning adjust client power-save parameters for changing traffic and QoS needs.

A two-stage random forest and time-domain autoencoder classify traffic without deep inspection, enabling adaptive Wi-Fi power saving.

Service-aware DRX, PDCCH monitoring, and timing configurations help 5G networks balance XR latency, reliability, and energy use.

This case coordinates link IDs, timing information, and PM indicators to move non-AP STAs into power saving mode across MLO links.

AI models help UEs skip unnecessary signal monitoring and reduce energy use.

This case uses Golay complementary sequences over OOK symbols so a low-power receiver can detect wake-ups while the UE stays asleep.

This case uses RRC parameters and CSI-RS/PDSCH offsets to constrain child IAB power requests for reliable backhaul operation.

This case uses cell index indicators and TDRA fields in one DCI to coordinate multi-cell data scheduling and transmission.

Grouping links by simultaneous send-receive capability simplifies peer selection and reduces exchanged information and processing load.

Capability exchange confirms SOMA support, reducing PPDU acknowledgment errors.

This case uses PS-PDCCH detection, DRX wake-up intervals, and selective search-space monitoring to reduce UE power consumption.

Coordinate multi-link station sleep timing to cut unnecessary wireless power use.

This case reselects sidelink resources within the receiver’s DRX active time to balance power savings with reliable service transmission.

The case adapts contention parameters to STA sleep behavior, helping awake stations receive trigger frames and send uplink data.

This case aligns DCI fields for initial and retransmission control, reducing decoding ambiguity in configured grant transmissions.

Directional LBT and configured Pout signaling help 5G NR UEs share channel occupancy time with less interference.

Higher-layer signaling or DCI specifies UE wake-up timing, preventing missed downlink data while limiting sleep-state energy use.

This case concentrates uplink power in selected time slots, improving reception while keeping average transmit power compliant.

Cross-slot scheduling lowers 5G UE uplink power consumption while preserving transmission rates.

This case uses CORESET pool indexes to accumulate power offsets by TRP, aligning PUSCH transmit power with network indications.

This case uses QRI with existing SSB and CSI-RS signals to select uplink power control loops and estimate path loss.

This case combines group-based TWT negotiation and individualized station parameters to improve AP coordination efficiency.

This case links wake-up signals to random access occasions for flexible, high-gain beam alignment and lower terminal power consumption.

A low power process uses boot memory to check notifications and present interface elements while operational layers remain deactivated.

Dual communication units let the cover maintain external information transfer while the main battery powers high-demand components.

This case combines DMRS bundling and coordinated power handling to support accurate joint channel estimation across uplink repetitions.

This case uses path loss and access status to set terminal transmit power, reducing interference on the NB-IoT NPRACH.

Selects cells that support required network slices, not just strong channels.

This case adjusts the wireless leak-guard delay before power save to limit packet loss and preserve throughput while reducing energy use.

A base station separates D2D scheduling and data grants to manage multi-opportunity transmissions and replace scheduled transport blocks.

This case uses connection release requests and prohibition timers to balance terminal power savings with communication responsiveness.

This case uses MAC CE activation of multiple TCI states to reuse the random-access spatial filter before DCI selection.

This case reduces signaling overhead and errors by linking activated downlink carriers to SRS and CQI responses.

After initialization, the terminal queries for an activated eSIM profile and powers off the card when none exists.

The PCF configures network coding on selected QoS flows to improve reliability and reduce delay while limiting negotiation complexity.

This case uses activated or default-indexed reference signals to improve uplink power accuracy when messages omit explicit parameters.

Multiple frequency intervals carry the full wake-up sequence, enabling narrow receiver filtering without an accurate frequency reference.

This case uses cell-specific transmit power broadcasts to reduce interference and improve two-step RACH resource flexibility.

This case uses search space set group signaling and timers to reduce PDCCH monitoring while preserving wireless communication performance.

Measured power feedback adjusts UE transmissions, balancing sidelink levels to reduce distortion and sustain throughput.

This case adapts narrow-beam LBT thresholds and observation windows to operating bandwidth, balancing interference control with throughput.

Base-station signaling configures UE power, muting, timing, and resources to estimate CLI channels before uplink data transmission.

A flagged or separate-bit DCI structure distinguishes cell-off from DTX/DRX, reducing redundant signaling and easing conditional handovers.

Preconfigured SCell settings and MAC CE-triggered aperiodic signals enable faster radio access with lower UE power consumption.

User equipment transmits multiple concurrent physical random access channel preambles to enhance communication reliability.

A network device generates a wake-up identifier to instruct terminals on monitoring the physical downlink control channel during discontinuous reception cycles.

A method selects uplink power control schemes for NB-IoT devices based on scheduling delays and channel conditions.

Dynamically adjusts the SIR target value based on absolute grant thresholds to optimize channel estimation quality while limiting interference to other users.

A conditional handover mechanism embeds energy saving mode indicators in response messages to guide network device transitions.

Radio network nodes predict user equipment data messages and transmit resource allocations during idle-to-connected transitions.

Segmented receiver architecture detects wake-up signals via a low-power radio, preventing energy drain from frequent full-receiver activations.

Processor cycles NFC circuit power states to balance recognition speed against energy consumption.

Processor adjusts communication mode using energy detection to reduce power consumption during idle periods.

Adjusting audio sampling rates synchronizes frame generation with C-DRX onDurations, minimizing buffer storage time and reducing talk spurt delays.

Transferring WLAN context within EUTRAN handover messages to coordinate inter-WLAN and inter-eNB transitions.

Modular wireless nodes replace fixed cabling to enable rapid reconfiguration while frequency-hopping schemes prevent jamming of the surveillance network.

A second connection device acquires mobile terminal status from a first wireless system to adjust dead peer detection control processes.

Encoding idle mode duration into communication signals resolves the contradiction between energy consumption and cell search detection time.

A mute command monitor interrupts audio processing components to conserve power.

Dynamic power parameter adjustment minimizes interference between coexisting narrowband and wideband systems while extending user equipment standby time.

A wireless communication device manages transmission frames and switches to sleep mode.

Dynamic power adjustment of a slave wireless module prevents abrupt shutdowns by maintaining communication service availability during rapid battery depletion.

A method selects a reference transport format from signaled transport formats to calculate uplink gain factors for WCDMA E-DCH transmission.

A low power packet detector scans incoming frames at the MAC layer to identify destinations and shuts down unnecessary receiver systems.

User equipment reports channel state values derived from zero-power transmission resources configured by the serving base station.

A method determines optimal power options for access nodes by estimating device counts to satisfy application requirements.

A mobile device estimates power consumption across radio access technologies to select the most efficient network.

A downlink power control mechanism adjusts transmit power based on detected frame portions to maintain signal quality.

Dynamic cell measurement periods reduce standby current consumption while maintaining reselection reliability.

Segmented measurement levels reduce battery consumption and signaling overhead while improving small cell detection reliability.

A per-UE channel noise generator applies distinct signal-to-noise ratios to individual uplink signals for accurate air interface device evaluation.

Estimating load on original signals enables accurate congestion control without power rushes.

Dynamic SSB pattern selection adapts OFDM symbol allocation based on cyclic prefix configuration to optimize signal detection performance.

A power device adjusts gateway node states via backup power to sustain essential network services.

Preliminary determination of power headroom in advance reduces reporting complexity while maintaining adaptability across carriers with varying time intervals.

An inactivity timer governs monitoring periods during shared inactive durations, reducing power consumption while maintaining communication reliability.

Portable devices reduce background wireless transmissions during media playback to conserve battery power.

A network device sets a modification period equal to or greater than the discontinuous reception cycle.

Multi-link discovery signaling resolves bandwidth contention by segmenting wireless resources across independent frequency channels.

A base station configures a common pathloss reference signal for multiple spatial domain multiplexing uplink streams to enable efficient open loop power control.

Network-configured power parameters adapt D2D transmission per subframe type, resolving the trade-off between coverage area and uplink signal accuracy.

A UE apparatus modulates uplink transmission power to mitigate interference from neighboring base stations.

Fine timing measurement determines client distance to adjust access point power modes, reducing energy consumption while maintaining communication quality.

A communication circuit transitions to a low-power state using a wakeup detector triggered by link events.

Segmenting PUCCH resources into multiple groups offloads primary cell signaling while enhanced reporting mechanisms improve power headroom accuracy.

A wireless communication apparatus uses a power switch and timer to cut energy supply during idle periods.

A mobile device uses a sub 1 GHz transceiver to enable wireless data communication with optimized energy characteristics.

Mobile station apparatus calculates and transmits power headroom values for uplink component carriers, reducing signaling overhead and processing complexity.

A communication method selects between base station and device-to-device paths to maintain connectivity.

A mobile device manages WLAN activation status to maintain channel authentication and reduce power consumption.

Low energy beacon transmits wake-up signals to portable devices, enabling emergency location tracking without additional infrastructure.