Power Management TRIZ Cases

MAC CE activates multiple TCI states while DCI selects one for rapid downlink and uplink spatial-filter updates.

Network signaling selects SU-MIMO or MU-MIMO at the NR terminal, reducing needless interference estimation, power use, and resource waste.

A shared full DMRS pattern lets FDMed UEs estimate compensation coefficients, reducing DPD complexity and improving downlink SNR.

Channel-state sensing lets a UE reduce sidelink monitoring and decoding during low traffic while preserving reliable data reception.

Overlapping PRACH, PUSCH, and source-MCG signals create DAPS handover conflicts; timed separation and priority-based power allocation reduce latency.

Periodic biometric and proximity sensing wakes a half-screen-off display when user features are detected, preserving convenience while limiting battery drain.

Multiple RACH configurations assign reference points and initial timing-advance values, helping UEs select suitable occasions for NTN access.

Separate power-control processes accumulate offsets from the same TRP, improving PUSCH power accuracy and reducing interference during multi-TRP coordination.

Battery-aware control adjusts transmission power and selectively disables wireless interfaces to extend operating time without user intervention.

Base stations reduce sweeping energy overhead by adapting beam counts and shutdown symbols to current cell load while preserving coverage.

When a local base station uses less output than instructed, feedback lets management coordinate surplus frequency capacity across networks.

This case pauses SCG transmissions, timers, and measurements in dual-connectivity UE to reduce power use during low-traffic periods.

After a PUCCH scheduling request, a sleep timer pauses PDCCH monitoring to reduce power use before uplink grant reception.

Real-time traffic and base-station data feed a digital twin that forecasts demand across time scales and reduces RAN power use while preserving connectivity.

A Bluetooth-linked RF field controller enables confirmed control of off-grid devices beyond 50 meters without WiFi.

Power indication from NR light UE lets the base station adapt coverage compensation resources for reliable transmission with lower consumption.

In LTE/NR dual connectivity, the terminal raises NR transmit power for preset data packets to avoid retransmissions and interruptions.

Wide 96 MHz CATV OFDMA channels can vary in power by frequency; subset measurements and calibration equalize levels at the receiver input.

Automated ranking uses site distance, hosted-site separation, antenna-height buffers, and clutter maps to speed reliable backup selection.

Event-based measurement reports let the network relax RRM for connected RedCap UEs, reducing unnecessary measurements and battery drain.

Connected UEs share tracked beam reference-signal configurations over sidelink, helping idle and inactive UEs reduce wake-ups and power use.

Timers hold modem data and batch PCIe transfers between processors, reducing power-state transitions in mobile computing devices.

Adaptive filtering and SINR feedback detect unexpected wireless interference and trigger signal conditioning for reliable data transmission.

Multiple DRX configurations align sidelink monitoring with cast type and QoS, reducing WTRU battery use across changing traffic.

Changing conditions make fixed transmit power waste battery energy; link-quality feedback adjusts packet power while maintaining reliable hearing-aid communication.

During Bluetooth sniff intervals, the central device uses negotiated power first, then lowers POLL power after a response to preserve synchronization.

Traffic-arrival grids let a UE skip PDCCH monitoring between configured intervals, reducing power use while retaining control-channel functionality.

This case shows how a UE applies separate cell-group power limits to multiplexed 5G/NR transmissions while balancing data rate, latency, and connectivity.

Measured and expected path loss values guide target transmit power adjustments, reducing RF interference and excess consumption across heterogeneous hardware.

Access points add congestion, delay, and capacity data to restricted TWT advertisements so WLAN stations can choose schedules more intelligently.

Station feedback about P2P links and busy channels lets the AP coordinate link formation and preserve multi-link efficiency during periodic traffic.

Mixed HD and SBFD RACH slots complicate PUSCH power control; slot-aware ramping reduces latency and improves resource utilization.

Master nodes coordinate simpler ID nodes to add environmental data to in-transit item tracking without making every node complex.

Dynamic in-band and out-of-band RF thresholds let the network adapt UE power and PA settings to cell location and load, improving edge coverage.

Camped UEs report cell location during active DRX periods, helping networks save energy without sacrificing communication reliability.

Wake-up signals and receiver monitoring adjust relaxed RRM measurements to save power while limiting cell reselection and beam failures.

Dynamic selection of full-duplex access resources helps limit interference while improving resource utilization during random access.

Wake-up receivers detect DSM requests and collect device responses without full wake-up, preserving radio-link and location information with less power and signaling.

A location integrity system prevents unnecessary AFC requests after outages or disconnections while enabling approved 6 GHz power levels.

An auxiliary radio monitors low-power wake-up resources and reports missed signals to support beam recovery with lower power use.

Adaptive PRACH configurations synchronize with SSB patterns and periodic detection to reduce base station energy use during idle periods.

Backhaul signaling coordinates NES modes and anchor-cell assistance, reducing unnecessary SIB1 transmissions while preserving UE access.

An STA signals upcoming peer-to-peer coexistence periods to the AP, reducing interference and improving latency-sensitive communication availability.

Preconfigured positioning resources and short data reporting help inactive UEs maintain uplink sessions across cell changes without full RRC reconnection.

Measurement- and signaling-based power spectral density adjustment helps D2D transmission reduce Uu interference while preserving communication performance.

Energy profiles, LAG traffic, and device layout coordinate board, chipset, and port power states for broader network savings.

A UE and network entity select RIS-reflected or direct PRS measurements to improve signal quality while reducing processing time.

Configure user equipment with transmit-power parameters so dormant network devices can assess awakening signals and activate more efficiently.

Different beacon and wake-up configurations align terminals with network devices while preserving per-terminal flexibility and reliable monitoring.

Signal-strength ranges select AP transmit power levels, reducing energy use while preserving wireless coverage and connectivity.

A DCI field indicates PUSCH transmission using a single or multiple SRS resource sets.

Wireless nodes exchange network priority identifiers via over-the-air signaling to coordinate shared spectrum access.

A terminal manages reception windows to detect downlink signals in unlicensed bands.

Group wake-up RNTIs manage receiver activation in a connected mode deep sleep sub-state to reduce power consumption.

A mobile navigation system adjusts power modes based on battery charge levels.

A base station maps power control commands to specific uplink resources for user equipment.

Dynamic power adjustment in an LPWAN module extends coverage area while minimizing energy consumption during operation.

An adaptive medical image transmission device dynamically adjusts data rates based on communication throughput to maintain consistent frame rates.

A wireless communication apparatus manages uplink transmit power using downlink control information to determine transmission levels.

A relay node relays information between user equipment and base stations, maintaining connectivity while reducing energy consumption during state transitions.

Dynamic transmit power adjustment based on handover and radio link failure metrics reduces service disruptions in dense wireless networks.

Mobile station sends de-registration acknowledgement to base station after idle mode command.

Destination base station reduces data transmission rate based on high-temperature indication information to minimize user equipment thermal risk.

A radio node control unit stops the first communication unit when no data transmission is detected.

A device cancels triggered scheduling requests when remaining sidelink grants accommodate pending data.

Transmitters apply angle-specific power masks to limit emission patterns in critical angular intervals, reducing interference while maintaining signal strength.

A base station system dynamically manages device transmit power using real-time noise monitoring and threshold-based control commands.

A polar modulation transmitter circuit employs closed-loop feedback to linearize the power amplifier output signal.

A circuit arrangement manages low power mode transitions using a clock generator and controller to trigger wake-up events based on accumulated clock cycles.

Base stations transmit adaptive clear-to-send messages during channel acquisition intervals, preventing collisions between different radio access technologies.

A configurable synchronization signal adapts length and periodicity to optimize radio resource usage.

A wireless interface switches power states based on device activity monitoring to optimize energy usage.

A wireless communication apparatus predicts transmission capture times for different channel bandwidths to determine the optimal operating mode.

A terminal activates a wireless LAN module via specific packets to transmit status information and receive downlink data through LTE-WLAN aggregation.

A user equipment selects optimal transmission parameters from multiple configured sets to adapt to changing channel conditions.

Randomizing center user equipment signals via phase and power adjustments treats interference as Gaussian noise, improving edge user decoding performance.

A centralized server monitors battery levels across diverse wireless devices and sends alerts to active user endpoints.

A component carrier management service monitors transmit power and pathloss values to optimize spectrum usage in carrier aggregation systems.

Serving gateway applies network triggered service restoration selectively using terminal power saving state to reduce resource waste.

Grouping component carriers by transmission time interval duration enables priority-based power allocation that prevents exceeding maximum transmit limits.

A user equipment performs radio resource management measurement relaxing using configurable threshold values for multiple measurement result types.

A tracking session collects device data separate from an active emergency call.

A near field communication device executes read-only applications using harvested power without requiring nonvolatile memory write access.

Spectrum Access System segments relay node types to allocate channels and EIRP, minimizing interference in CBRS networks.

A terminal manages sleep mode for a high-throughput communication module using a shared identification code received via a lower-rate second module.

A terminal transmits long and short physical uplink control channels within a single slot using dynamic power adjustments.

Dynamic resource allocation resolves interference between macro and pico cells by matching measurements to dominant transmission points.

A Power Saving Mode control method manages Access Stratum timers to extend low-power states in mobile devices.

Parallel closed-loop power control mechanisms select the optimal base station for each packet, reducing corruption and boosting throughput.

A wireless protocol switches to advertising packets during disconnections to maintain data availability.

A station transmits a beacon sequence number to request an access point update frame.

A power allocation method for DC-HSUPA networks calculates throughput per unit of power to schedule carrier transmission.

A network handover method coordinates terminal device migration between access nodes to enable proactive cell switching.

A mobile device controller switches wireless circuits and display settings based on NFC sensor proximity data.

A network interface controller transmits keep-alive messages to maintain connectivity during low-power operation.

Master-slave wireless terminal protocol coordinates beaconing and polling cycles to reduce constant receiver drain in peer-to-peer WLANs.

A user equipment harvests energy from self-interference signals using separate antenna panels for transmission and reception.

A restore time predictor stores state-specific wake-up durations to synchronize processor activation with scheduled signal arrivals.

Cross-correlating power levels with quality data identifies interference to optimize channel reuse without degrading signal-to-noise ratio.