Power Management TRIZ Cases

This case uses access indicators, cell lists, frequency lists, and reselection criteria to align terminals with network energy saving.

DRX pauses signal monitoring during satellite random access to conserve device power.

Sequential SRS and CSI-RS triggering helps resolve SRI and TPMI ambiguity in codebook and non-codebook PUSCH repetitions.

This case uses UE capability information to identify dominant internal noise and adapt transmission power for better efficiency.

This case links SSB activation signals between base stations to adapt random access configurations and reduce network energy use.

Segmented linear regression selects representative frequencies for antenna-array emission power estimation while limiting transmission loss.

Preconfigured closed-loop power control processes preserve uplink reliability during frequency-range switching and numerology changes.

Selective 5G measurement gaps reduce resource use while preserving RRM accuracy.

A base station manages DRX transmission with packet thresholds and latency timers to extend sleep periods while limiting latency.

A 5G terminal switches configured uplink and downlink activity modes to balance transmission reliability with lower energy consumption.

Contiguous data-tone groups and edge or center pilots spread RU tones across bandwidth for better power use.

Direct DU-to-DU air-interface control shifts RRM locally, reducing message exchanges and latency in dense cells.

This case coordinates DRX timer states across multiple V2X signals to prevent UE misunderstandings, reducing power use and interference.

Network signaling sets skip patterns for low-power wake-up monitoring, conserving UE energy during idle or low-traffic periods.

Separate power criteria for overlapping sidelink channels balance uplink interference, reliability, and latency in V2X.

Sleep-mode switching helps battery-powered roadside apparatuses preserve notification capability.

This case restores secure VPN channels after client sleep using protected wake-up messages, reducing battery use and wireless noise.

This case uses receiver quality classes to set uplink power, balancing EVM and MPR limits with coverage and energy use.

Dynamic coarse and fine transmit-power stages help RDSS communication maintain signal quality without added compensation circuits.

Frequency-domain configuration adjusts transmission bandwidth to reduce network-device power use while supporting open RAN compatibility.

PDN handover control cuts hidden data traffic and power use when data is disabled.

This case adapts RACH selection, PRACH timing, PDCCH monitoring, and Msg3 transmission to improve 5G uplink coverage.

A photo relay switch triggers pass-through mode so IoT data reaches the host when power loss stops normal processing.

This case matches power-density contours with sensor coverage to raise millimeter-wave output while maintaining safety compliance.

This case segments r-TWT service periods to manage TXOPs, reducing latency without disrupting existing wireless LAN data flows.

Consolidated system information lets MTC devices use longer DRX cycles while maintaining connectivity and synchronisation.

The case adjusts PUSCH power using PRACH repetitions, RAR information, and offsets to improve random-access coverage.

This case validates a deactivation command before disabling the vehicle telephony module, limiting access when support and updates end.

This case uses preset priorities to select uplink channels and drop or puncture others when short and legacy TTIs overlap.

This case links uplink resource ratios to UE power adjustment, limiting SAR exposure while preserving high-power uplink capability.

This case addresses unlicensed-band sidelink bandwidth limits by using dedicated and common PRBs for HARQ feedback within 1 MHz.

Separate PUSCH power settings reduce self-interference across duplex resource portions.

Align PDCCH skipping with wake-up signaling to reduce UE power use.

This case varies advertising rate, duration, and payload so wireless audio devices react quickly to state changes while conserving power.

A DRX mask coordinates configured grants, skipping non-active transmissions and multiplexing uplink control information on unused resources.

This case uses NEF and NWDAF coordination to report network-function energy-saving states, balancing service availability with energy use.

This case adapts PRACH repetition count to transmit power, resources, and downlink measurements for coverage without excess interference.

This case stages common-band filtering and interference checks to select reliable spectrum for 6G short-range sub-networks.

This case balances MTRP uplink power across UE panels using link quality and priorities within the terminal's maximum power.

The UE monitors two wake-up beacons and incrementally reduces receiver gain to identify cell coverage and limit main-radio activation.

Multi-TRP power headroom feedback helps base stations allocate uplink resources accurately while limiting delay and terminal power use.

This NR communication case uses CSI-ReportConfig and DCI timing to reduce CPU conflicts, energy use, and reporting overhead.

During WPS activation, the access point lowers frame power and verifies proximity to reduce credential interception risk.

This case uses separate power information for each TRP's SRS to sustain appropriate control during simultaneous multi-panel uplink.

Power-saving signals select TRS and CSI-RS occasions, reducing terminal tracking energy and supporting multi-beam transmission.

Separate power ratios for NBIoT NPDSCH, NRS, and CRS align symbol levels, improving power efficiency and AGC accuracy.

Configured delay values time measurements after idle transitions, improving wireless reporting, battery use, and failure handling.

A feedback-controlled regulator switches between 3.3 V and 5 V based on application bandwidth, supporting higher-power 5G modem operation.

Base-station sleep indications let 5G UEs adapt DRX modes, balancing longer sleep periods with quality of service.

This case uses pre-positioned RF tags and Bluetooth to deliver real-time indoor and urban navigation without GPS or internet.

Segmenting the frame control header with a message indication field allows mobile stations to skip unnecessary decoding, reducing power consumption.

A communication processor allocates detection symbols to identify external objects using reflection signals from 5G antennas.

A credit point system manages energy usage in LoRaWAN radio nodes by controlling uplink transmissions and downlink processing based on available energy credits.

A base station predicts scheduling request reception power using periodic uplink control information to manage retransmission limits.

N-comb configuration reduces signaling overhead by deriving starting positions from comb offsets and preset offsets rather than detailed per-element data.

Segmented power control signaling reduces overhead while maintaining precision in high-density wireless networks.

Electronic device broadcasts TWT configuration information to manage station access times, reducing resource contention and collisions.

Segmenting maximum sending power per sounding reference signal resource set reduces uplink interference in multi-panel transmissions.

A mobile device adjusts wireless network scanning rates based on calendar appointment data to maintain connectivity.

Nodes exchange configuration data to execute power adjustments during overlapping uplink and downlink periods, reducing victim UE interference.

A device networking method selects an external power supply device as the master controller to establish stable communications connections.

A short training field signal uses repeated 15-bit M sequences to support multiple frequency bands in wireless LAN systems.

A user equipment receives higher layer signaling to configure physical downlink control channel candidates for paging early indication detection.

An auxiliary back-off procedure extends service request intervals using dynamic timers and attempt counters.

Communication terminal selects frequency sub-channels based on pilot signal quality to reduce access latency.

User equipment receives discontinuous service coverage patterns to configure power saving modes, reducing energy consumption during network camping.

Dedicated feedback signal indicates transmit diversity parameter quality for precise phase adjustments.

A control device updates base station power using coverage and interference gradients.

A relay control station calculates individual gain values for demultiplexed signals to redistribute transmission power across specific signal components.

Network nodes adjust uplink transmission power based on reported AGC headroom capabilities to manage sub-band full duplex operations.

Wi-Fi stations process partial beacon frames containing Traffic Indication Map elements to reduce wake-up duration and lower power consumption.

Demand forecasting modules predict traffic to adjust transmission power, reducing energy consumption while maintaining network reliability.

Information processing system combines gesture, voice, and button recognition modules.

Centralized RX-SOP optimization adjusts receiver thresholds to balance client coverage and neighbor visibility.

Self-organized edge node chain relays monitoring data across power transmission lines, solving coverage gaps in remote areas.

A mobile device schedules radio power states based on learned network coverage patterns.

Frequency segmentation of synchronization signals reduces uplink interference and prevents communication disruptions during handovers.

Base station configures distinct transmit power offsets and path loss coefficients for periodic and aperiodic sounding reference signals.

Dynamic switching between normal and high-temperature lookup tables reduces power consumption while minimizing interference with adjacent channels.

A D2D radio resource allocation method uses inter-device distance parameters to assign spectrum.

A wireless node transmits RF signals using a power ramping scheme to detect target objects.

A terminal device detects deactivated base station signals using a dedicated detection unit and channel measurement unit to maintain communication readiness.

Distributed-tone resource units enable hybrid power mode transmissions across the 6 GHz frequency band.

Dynamic power amplifier output adjustment reduces heat generation while maintaining transmission reliability.

Circuitry omits UCI overlapping DRX non-active periods to reduce power consumption while ensuring reliable network control information delivery.

A base station receiver processes resource information including identification data to distinguish usage status under energy saving mode from normal operation.

A controller prioritizes satellite positioning system reception over radio access technology transmission to enable concurrent operation.

Transmitting reference signals enables effective sidelink state measurement, resolving reliability issues from missing link data.

A terminal transmits HARQ information during network DRX duration to maintain communication continuity.

Wireless stations adjust communication parameters using dynamic energy detection thresholds to optimize channel access.

A Bluetooth module disables its transmitter during voice call silent periods upon receiving a silent indication message from the modem.

Segmenting carriers into independent groups resolves the trade-off between boosting data throughput and increasing system complexity.

Reserves calculated power for critical apps by shutting down non-essential modules, preventing disruptions when energy is scarce.

A terminal device queries power ranges to determine application availability before invocation.

PDCCH skipping coordinates with cell discontinuous transmission to resolve detection accuracy issues during network energy saving operations.

A transmission mode determination method adjusts antenna configurations in user equipment.

A PDCCH-based wake-up signal configures user equipment to monitor downlink control information for efficient scheduling.

A terminal reports channel state information including a resource indicator and precoding value to a base station.